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Job DescriptionSalary: Job Title: Senior SOC Operations Analyst Location: Redstone Arsenal Position Type: Full-Time Position Summary: We are seeking a Senior SOC Operations Analyst to support Watch-Floor Operations on a rotating shift schedule. The ideal candidate will possess strong analytical skills and a foundational understanding of cybersecurity operations, with specific exposure to threat detection and incident response. This role is critical to our Security Operations Center (SOC), providing 24/7 monitoring, analysis, and response to security events and threats across our enterprise. Key Responsibilities: • Monitor computer networks in real-time for security issues and suspicious activity., • Investigate and respond to security breaches, cyber incidents, and anomalous behavior., • Document security breaches and assess the scope and impact of each incident., • Perform initial triage and analysis of alerts generated by security tools (e.g., SIEM platforms)., • Conduct forensic analysis of digital artifacts including disk images and log data., • Assist with penetration testing and vulnerability assessments., • Apply remediation measures to detected vulnerabilities and provide security hardening recommendations., • Support the deployment and monitoring of firewalls, encryption tools, and other security technologies., • Generate incident reports and provide input for root cause analysis and lessons learned., • Participate in deployable Incident Response Team (IRT) support tasks., • Perform dynamic analysis and develop timelines and file signature comparisons during investigations. Required Qualifications: • Hands-on experience or training with Splunk Enterprise Security., • Strong knowledge of cybersecurity concepts, attack vectors, and mitigation strategies., • Familiarity with network protocols, intrusion detection/prevention systems, and log analysis., • Excellent problem-solving and communication skills., • Ability to work effectively in a fast-paced, high-stress operational environment on shift schedules., • 8+ years of related experience., • Active Top Secret Clearance with SCI Eligibility. Preferred Qualifications: • Experience with Microsoft Sentinel (SIEM)., • One or more of the following certifications:, • GIAC Continuous Monitoring Certification (GMON), • GIAC Certified Incident Handler (GCIH), • GIAC Certified Forensic Analyst (GCFA), • GIAC Certified Intrusion Analyst (GCIA), • GIAC Network Forensic Analyst (GNFA) Education: • Bachelors Degree (B.S. or B.A.) in Cybersecurity, Information Technology, Computer Science, or a related field. CULTURE REQUIREMENTS: Engineers, Analysts, and Developers at Cintel, Inc. are highly motivated, technical, and selforganized. We place a lot of trust in our team members to develop technical solutions for ill defined problems (i.e. thrive in an environment where the problem is vague, requirements are lacking, and a solution is not obvious). We need problem solvers. We want our team members to be selfmotivated and eager to learn new skills. If you consider yourself a jackofalltrades, and are eager to keep up with the latest trends in technology, youll fit right in. ABOUT CINTEL, INC: Cintel Inc. is a Small Business providing strategies and services to support an array of Government clients in Software Development, Operational/Tactical and Installation/Facilities Energy, Cyber Security, Modeling and Simulation, Data Science, and Programmatic support. We offer our clients nimble, unique, and value focused solutions with an emphasis on people, connectivity, communication, and teamwork. Our team believes that people drive solutions. By connecting people, information, teams, and experience we deliver solutions that respond to customer needs. It is the policy of Cintel that all persons are entitled to equal employment opportunity regardless of their race, color, religion, sex (including gender identity, sexual orientation, and pregnancy), national origin, age (40 or older), disability, genetic information, or veteran status. These policies shall ensure that the practice of nondiscrimination will be applied in the employment, promotion, upgrading, demotion, transfer, layoff, termination, recall or rehire of personnel. Equal employment opportunity applies to all terms and conditions of employment, including hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation, and training. Cintel, Inc. expressly prohibits any form of unlawful employee harassment or discrimination based on any of the characteristics mentioned above. Improper interference with the ability of other employees to perform their expected job duties is not tolerated.

Job DescriptionCompany Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description Overview SOSi is seeking highly skilled Software Developers to join our analytics team working on an innovative MLOps workload leveraging cutting-edge technologies and supporting a government customer in Huntsville, Alabama. This role will be responsible for delivering automation to key national security missions interacting with petabyte-scale data on an HPC. In this role, you will play a pivotal role in designing, developing, and maintaining MSIC software applications. You will work closely with cross-functional teams to deliver high-quality solutions that meet our clients' needs. Your expertise in Python, Docker, NoSQL, SQL, and Apache Airflow/Kafka will be crucial in driving our projects forward. Essential Job Duties • Design, develop, test, and maintain software applications using Python., • Design, implement, and manage scalable MLOps pipelines and infrastructure., • Develop and manage containerized applications using Docker., • Work with NoSQL and SQL for database management and optimization., • Implement and manage data workflows using Apache Airflow and Kafka., • Automate the training, testing, and deployment of machine learning models., • Implement and manage APIs and ensure their scalability, reliability, and performance., • Implement and manage infrastructure as code and configuration management tools., • Collaborate with data scientists to integrate machine learning models into applications., • Design and develop microservices architecture for scalability and efficiency., • Write clean, scalable, and efficient code., • Participate in the entire software development lifecycle, from concept and design to testing and deployment., • Troubleshoot, debug, and upgrade existing software., • Provides leadership, support and guidance to all AIMS Team Members., • Ensures and promotes the development of the AIMS team through coaching, training, and leadership development., • Provides informal feedback on an ongoing basis and formal feedback in the annual performance evaluation process to identify and develop talent. Qualifications Minimum Requirements • Top Secret Security Clearance with SCI eligibility., • 7+ years of experience in software development, MLOps, DevOps, or related roles., • Proficiency in Python and experience with its frameworks., • Extensive knowledge of containerization and orchestration tools (Docker, Kubernetes)., • Experience with CI/CD tools (Jenkins, GitLab CI, CircleCI) and automated testing., • Experience with version control systems (Git, SVN)., • Hands-on experience with NoSQL and SQL., • Proficient in using Apache Airflow for workflow management., • Proficiency with cloud platforms (AWS, Azure, Google Cloud)., • Solid understanding of software architecture and design patterns., • Strong problem-solving skills and attention to detail., • Excellent communication and teamwork skills., • Ability to work independently and manage multiple tasks efficiently., • Bachelor’s degree in Computer Science, Engineering, or a related field., • Familiarity with event-driven architecture and messaging systems (Kafka, RabbitMQ)., • Experience with feature stores and model registries., • Familiarity with big data technologies (Spark, Hadoop), • Knowledge of monitoring and logging tools for machine learning models (Prometheus, Grafana, ELK stack)., • Significant experience with petabyte scale data sets., • Significant experience with large-scale, multi-INT analytics. Additional Information Work Environment • Working conditions are normal for an office environment., • Fast paced, deadline-oriented environment. All interested individuals will receive consideration and will not be discriminated against for any reason.

Job Description Job Description Verity was founded with a focus on providing advanced science and technology and business management services to commercial and government clients. Our team comprises engineers and analysts with subject matter expertise in various domains, including software development, simulation technologies, experimentation support tools, and systems analysis methodologies. Additionally, we have applied our expertise in evaluating, analyzing, and simulating emerging threats. These capabilities have been successfully applied to not only Science and Technology (S&T) programs, but also major weapon system acquisition programs and gap-filling warfighter solutions. We are seeking a Senior Modeling & Simulation Engineer to support cutting-edge simulation development across Air and Missile Defense and Long-Range Fires domains. This is an opportunity to make a direct impact on mission-critical defense programs while working in a collaborative, mission-focused environment. Position Overview You'll work independently to design, develop, and maintain high-fidelity simulations of military systems as part of a larger project or program. This role requires strong software engineering fundamentals combined with experience developing physics-based or behavior-based models of real-world defense systems. You'll take ownership of your work with minimal supervision, contributing meaningfully across the full simulation development lifecycle - from requirements and design through implementation and test. Key Responsibilities • Independently design, develop, and maintain simulation models of military systems including radars, Command and Control (C2) systems, and flight models for missiles and/or aircraft, • Develop high-performance simulation software using C++ and/or Rust, • Translate system requirements, technical documents, and domain knowledge into accurate, validated simulation components, • Perform unit and integration testing to verify model fidelity and correctness, • Produce clear technical documentation covering design, implementation, and test, • Integrate simulation components into larger simulation architectures and frameworks, • Support analysis and experimentation efforts using simulation-based tooling, • Bachelor's degree in Engineering, Computer Science, Mathematics, Physics, or a related field from an accredited college or university, • Minimum of 7 years of professional software development experience with a significant focus on modeling and simulation, • Proficiency in C++ and/or Rust for performance-sensitive simulation development, • Experience developing models of real-world physical or military systems (e.g., radar, guidance systems, flight dynamics, or C2), • Ability to work independently, manage assigned tasks, and deliver quality software with minimal supervision, • Experience with version control systems (Git/GitLab), • Experience in Air and Missile Defense, Long Range Fires, or related defense domains, • Familiarity with DoD M&S frameworks, standards, or simulation architectures (e.g., DIS, HLA, AFSIM, OneSAF, or similar), • Understanding of radar phenomenology, C2 architectures, or 6-DOF/3-DOF flight modeling, • Active security clearance or ability to obtain one Job Posted by ApplicantPro

Job Description SECURITY CLEARANCE REQUIREMENT: TS, WITH SCI ELIGIBILITY Position Title: Information System Security Engineer (ISSE) Mid Location: Huntsville, AL (on-site) Position Description: We are seeking a Mid Level ISSE to carry out the following duties and responsibilities: • Services to support Information System Engineering performed by the Information System Security Engineer (ISSE) at a minimum, shall consist of the following activities:, • Identify information protection needs for an IS and Network Environment, • Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements, • Design security architectures for use within the IS and Network Environment, • Design and develop cybersecurity-enabled products for use within an IS and Network Environment, • Integrate and/or implement security with Cross Domain Solutions (CDS) for use within an IS and Network Environment, • Develop and implement security designs for new or existing network system(s). Ensure that the design of hardware, operating systems, and software applications adequately address cybersecurity requirements for the IS and Network Environment, • Design, develop, and implement network security measures that provide confidentiality, integrity, availability, authentication, and non-repudiation, • Design, develop, and implement specific cybersecurity countermeasures for the IS and Network Environment, • Develop interface specifications for the IS and Network Environment, • Develop approaches to mitigate IS and Network Environment vulnerabilities and recommend changes to network or network system components as needed Required: • Current U.S. Government Top Secret Clearance w/ SCI and a CI-Polygraph eligibility, • Must be a U.S Citizen, • Minimum 5 years’ experience, or equivalent education/experience; Doctorate plus 4 years; Master’s plus 3 years; Associates plus 7 years; or H.S./GED plus 10 years., • Familiarity with the use and operation of security tools including Tenable Nessus and/or Security Center, IBM Guardium, HP WeblInspect, Network Mapper (NMAP), and/or similar applications, • Hold at least one of the following certifications:, • Certified Information Systems Security Professional (CISSP) (or Associate), • CompTIA Advanced Security Practitioner (CASP) CASP CE, • Certified Secure Software Lifecycle Professional (CSSLP), • CISSP- Information System Security Engineering Professional (ISSEP), • Competitive salary for well qualified applicants, • 401(k) plan, • Annual performance bonus, • Certification and advanced degree attainment bonuses, • Student Loan / Tuition reimbursement, • Health Care Insurance (medical, dental, vision), • Up to four weeks of paid vacation, • 10 Federal Holidays, and 3 Floating Holidays, • Team bonding events RedTrace Technologies is an EOE employer. Powered by JazzHR 5tBgdt82qC

Job Description Principal DevSecOps Engineer Clearances Required: Active DoD Secret Location: Huntsville, Alabama, United States Note: This is a contingent listing for a position that is planned to open up in February 2026. Interviews may begin in December or January. Job Description TCS is searching for a Principal Dev/Sec/Ops Engineer to join our strong team supporting our Ground-based Midcourse Defense (GMD) customer in Huntsville, AL. The GMD program is a portion of the Missile Defense Agency's (MDA) system to protect the US and our allies from ballistic missile attack. The selected candidate will use modern development automation and management tools to work in both Linux and Windows environments, in legacy and cloud environments. Responsibilities: • Design, develop, deliver, and sustain new and existing cybersecurity technologies in support of further development of the GMD weapon system., • Create, modify, and document all enhancements efforts, to include system design documents, standard operating procedures, operations and maintenance manuals/procedures, software development plans, and related documentation., • Program design, coding, testing, debugging, and documentation., • Recommend and utilize the appropriate programming language for each component or workload based upon performance requirements, supportability, integration with existing components, maintainability, and other selection criteria deemed applicable., • Review current systems and analyze business functions or processes to understand the needs for which applications are being designed., • Recommend system capabilities and objectives for assigned projects., • Conduct quality assurance reviews., • Develop all components and services using industry best practices such as test-driven development, centralized source code management, code reviews, and automated testing., • Utilize continuous integration / continuous deployment (CI/CD) workflows to the maximum extent possible for all published components., • Produce DevOps best practice templates to enable rapid implementation of DevSecOps development workflows., • Provide subject matter expertise during the review of potential technologies proposed for integration with the environment., • Fully document development efforts using a combination of code comments, project issue tracking, change requests, and formal documentation., • Ensure that software deployments minimally impact production workloads running in production environments., • Perform analysis and tests, as needed, to aid the design process and to document the end item business functionality and system performance requirements., • Bachelor's degree in computer science, information systems, Cybersecurity, or a related field with 5 years of experience; OR Master’s degree with 3 years of related experience, or 1 years with a PhD., • Must have a DOD 8140 IAT Level II certification (ex: Security + CE or CISSP), • Strong systems administrator experience, specifically in Windows/Linux Operating Systems environments, • Experience working with cloud technologies and platforms such as Microsoft Azure, Amazon Web Services (AWS), and Google Cloud, • Experience with DevSecOps practices, approaches, requirements, and iteration plans for a largescale classified government system, • Familiarity and skills in agile software principles, particularly regarding building a plan or roadmap for multiyear program / product, • Interest and aptitude in developing Infrastructure as code scripts in Terraform and Helm to provision cloud resources, • Familiarity with configuring and maintaining DevSecOps Continuous Integration/Continuous, • Deployment (CI/CD) pipeline tools including best practices, automated builds and tests, quality gates, software quality, and CI tools, i.e., Jenkins., • Communicates effectively, both internally and externally to team, • Eager to expand knowledge and continually improve, • Ability to write or review software code (Java, Python, etc.), • US Citizenship and active DoD Secret clearance or higher, • Experience with containerization and orchestration tools such as Kubernetes, Docker, and/or other cloud orchestration technologies., • Experience with configuration management tools, i.e., Git, GitHub, GitLab, Bitbucket, etc., • Experience with branching strategies, gated commits and source-controlled management, • Programming and scripting experience in a UNIX environment (C++, Perl, Python, Bash, Ruby, Shell, Scripts)., • Programming and scripting experience in a Windows environment (PowerShell, etc.), • Experience with PaaS (Platform as a Service) infrastructure, • Experience with or basic knowledge of software development (i.e., Java/JavaScript, C++, C#, or any modern object-oriented language) and its life cycles, • Utilize Agile practices and principles to deliver high quality products and services, • Atlassian JIRA, Confluence, GitLab/GitHub, Jenkins, and Nexus repository experience, • Experience with security coding standard best practices, static and dynamic scanning tools, i.e., SonarQube, Fortify, Coverity TCS, Inc. is an EEO Employer.

Job Description The Knowledge Manager supports the U.S. Army Materiel Command. The candidate will assist in organizing, maintaining, and implementing data sharing, information, and knowledge. Candidate shall maintain data and information sharing procedures in accordance with standards and regulations as dictated by DoD Data Service Environment. The candidate shall maintain and facilitate the vetting of system access. Provide content management support through analyzing, editing, and posting content for data, articles, pictures, and documents to web portals, websites, SharePoint, and other locations in accordance with Government regulations, policies, and directives. General Requirements: • Strong understanding of Active Directory, SharePoint Online Administration, and Architecture., • Design, create, test, and maintain visually pleasing, content-rich, user-friendly interfaces with intuitive navigation content solutions to satisfy customer requirements., • Maintain the SharePoint site -- site organization, coding, publishing, and updates., • Evaluate site performance and ensure all web properties adhere to security and accessibility guidelines., • Develop and maintain software and web development technical documentation to assist with software and web application maintenance and upgrades., • Solid knowledge of SharePoint Online layout and ability to design new content libraries., • Working knowledge of Windows operating systems, and MS Office 365., • SharePoint, • Active Directory, • SQL Server, • Power BI Security Clearance: Secret Location: Redstone Arsenal, Alabama Job Posted by ApplicantPro

Job Description COMPANY OVERVIEW Founded in 2007 in Huntsville, AL, MartinFed provides the U.S. government with customer-focused, performance-based solutions using technology and an empowered workforce as an engine to drive its customers' missions. Our goal is to attract the best and brightest within their field. We invest in our people because they are our greatest asset. They cultivate our purpose, embody and reflect our core values, and define our culture. MartinFed's core values that set us apart are the following: • Be Driven - We are fueled by the hunger to learn more and do more., • Be Curious - We engage in continuous improvement - never accepting the status quo., • Be Humble - We seek honest feedback to strengthen our relationships. JOB OVERVIEW MartinFed has an opening for a highly skilled SOC Operations Analyst to join our Watch-Floor Operations team in Huntsville. In this dynamic role, you'll serve on the front lines of cyber defense-monitoring, detecting, and responding to real-time threats. Your work will directly support national security and critical infrastructure. ESSENTIAL FUNCTIONS • Perform continuous monitoring of enterprise networks using SIEM tools (e.g., Splunk Enterprise Security and Microsoft Sentinel), • Analyze and investigate cybersecurity incidents including alerts, vulnerabilities, and breaches, • Conduct forensic analysis and incident handling using validated methodologies, • Document incidents and assessments, and contribute to after-action reports and remediation strategies, • Assist in penetration testing and vulnerability assessments, • Maintain and fine-tune security tools including firewalls, IDS/IPS, and data encryption technologies, • Provide input to best practices and security policy improvements, • Support real-time cyber defense operations alongside deployable Incident Response Teams (IRTs), • U.S. Citizen with a DoD Top Secret clearance, • Bachelor's Degree in Cybersecurity, Computer Science, or related field, • Minimum of 8 years of experience in cybersecurity or related IT roles, • Proven proficiency in Splunk Enterprise Security (required) and Microsoft Sentinel (preferred), • Strong understanding of incident response, threat hunting, and vulnerability management, • Must hold at least three of the following certifications:, • GIAC Continuous Monitoring (GMON), • GIAC Certified Incident Handler (GCIH), • GIAC Certified Forensic Analyst (GCFA), • GIAC Certified Intrusion Analyst (GCIA), • Hands-on experience with threat intelligence platforms and malware analysis, • Familiarity with scripting and automation tools, • Fast-paced, secure operations center, • 24/7 rotational shift work (including nights, weekends, and holidays as needed), • Working on a computer for long periods of time., • May involve long period of sitting at a desk. This job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice. MartinFed is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regards to race, color, religion, religious creed, gender, sexual orientation, gender identity, gender expression, transgender, pregnancy, marital status, national origin, ancestry, citizenship status, age, disability, protected Veteran Status, genetics or any other characteristics protected by applicable federal, state or local law. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. In addition to federal law requirements, MartinFed complies with all applicable state and local laws governing nondiscrimination in all locations. If you are a qualified individual with a disability or disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access MartinFed's current openings as a result of your disability. You can request reasonable accommodations by calling 855.212.1810. Thank you for your interest in MartinFed. Please Note: All positions at MartinFed are contingent upon passing both a background check and drug screening prior to a start date and are subject to random drug screenings during the employment period. In addition, MartinFed is an E-Verify employer. Job Posted by ApplicantPro

Job Description Overview System Engineer (JAT) LOCATION: Huntsville, Alabama JOB STATUS: Full-time CLEARANCE: Secret TRAVEL: 25% Astrion is seeking a candidate to provide Systems Engineer support for a government customer in Huntsville, AL. REQUIRED QUALIFICATIONS / SKILLS: • Must currently possess an active and transferable DoD security clearance or be able to obtain a SECRET security clearance., • Must be a US Citizen, • Bachelor’s Degree in Engineering, Computer Science, or a related field required, • Frequent travel, up to 25%, to contractor and test sites is required, • Ability to develop custom analysis tools for automated data reduction (experience with development in Python preferred), • Basic knowledge of networking, • Strong communication (verbal, written, and presentation) and interpersonal skills to interact with team members and government customers, • Ability to work independently to learn new technologies, processes, programming languages, • Evaluate the detection, tracking, classification and defeat capabilities of current and future Army Counter-Unmanned Aerial Systems (C-UAS), • Collaborate with subject matter experts and OEMs to integrate C-UAS systems into the existing System of Systems (SoS) architecture, • Perform rapid data analysis in support of system testing at DoD and OEM test ranges, • Coordinate with team members and U.S. government customers to execute studies, analyze the results, and prepare and present study findings, • Monitor Army C-UAS Network Health and diagnose network connectivity issues #CJ

Description Leidos' Defense is seeking a talented Model-Based Systems Engineer to join a diverse team to create unique solutions for complex problems. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. The Model-Based Systems Engineer will work in a matrixed organization at Leidos, supporting multiple programs across a variety of engineering fields and team environment—from large-scale prime programs such as the Hypersonics Weapons Program and IFPC Inc 2 Program, to smaller-scale efforts where Leidos provides support as a subcontractor to top DoD contractors. The candidate will join a diverse team of systems engineers and have the opportunity to work on programs from their preferred background, as well as challenge themselves by working on programs outside of their expertise. A candidate with experience in other systems engineering areas such as General Systems Engineering, Human Factors Engineering, Risk Management, and Reliability Analysis will be treated preferentially. However, a strong background in Model-Based Systems Engineering is what is required for this position, and training opportunities for those other areas will be made available to the candidate while at Leidos. Primary Responsibilities The Model-Based Systems Engineer will develop a SysML Model using Cameo System Modeler that contains system architecture diagrams, system behavior diagrams, and requirements specifications derived from customer need. The selected candidate will interface with program management and design engineers to support a program’s systems engineering needs throughout its design life cycle, including modeling system behavior, defining the system architecture, dictating system interfaces, performing requirements verification, helping develop test programs, and maintaining configuration management. The selected candidate will perform verification audits against collected objective evidence for a compliance assessment. The selected candidate may present the systems engineering artifacts they have developed to the customer in formal design reviews and may serve as a customer liaison in many of their programs. The Model-Based Systems Engineer will lead the modeling effort for a team of 5 Systems Engineers with varying levels of modeling experience who will also interface with the model under the MBSE’s guidance. The Model-Based Systems Engineer may be expected to support customer meetings by presenting technical material from the system model. Basic Qualifications * A Bachelor’s degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or equivalent degree from an ABET-accredited university with 4+ years of experience or MS with 2+ years. * Experience modeling in Cameo Systems Modeler (or equivalent) using SysML, and experience using Teamwork Cloud. * Experience in deriving requirements for complex electrical, electro-mechanical, mechanical, and software systems. * Position requires candidates to be capable of performing in a collaborative engineering environment working closely with multi-disciplinary teams. * Demonstrated experience effectively communicating within a team environment. * Demonstrated experience effectively leading a team of engineers. * Ability to obtain and maintain a Secret clearance. * Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area. Preferred Qualifications Preference shown to candidates who possess a Master of Science in System Engineering from an ABET-accredited university, and/or have at least 2-4 years of direct systems engineering experience. Preferred candidates will also have experience and/or working knowledge with: * Other Model Based System Engineering (MBSE) modeling tools such as Sparx EA or IBM Rhapsody, using other modeling languages such as UML or the DoDAF Modeling Language (UPDM) * DOORS and/or other requirements database tools * Understanding of the DoD acquisition processes and methods * Experience supporting DoD, NASA, or DARPA program * Object Management Group (OMG) Certified System Modeler Professional (OCSMP) certification * INCOSE Systems Engineering Professional (SEP) certification (ASEP or CSEP) If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. February 25, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description This is not a maintenance role. This is a reinvention role located in Huntsville, AL. Leidos is seeking a Software Engineer to contribute to the development of AI-enabled software platforms and developer tools that support modernization of mission-critical systems. This role is designed for an engineer who can independently deliver features within established architectures, while continuing to grow technical depth under the guidance of senior and principal engineers. The engineer applies sound software engineering judgment, contributes to design discussions at the feature or component level, and produces reliable, maintainable code for production systems. This is a hands-on engineering role. This is a role for builders who bias toward action, who believe disruption can coexist with rigor, and who want to apply cutting-edge AI to the problems that matter most. Mission Context Our teams develop software that underpins critical national missions—aviation, healthcare, energy, and other regulated or safety-critical domains. These systems demand: High reliability, security, and resilience Careful modernization of legacy architectures Responsible application of AI to improve speed and quality without compromising trust You will help implement and evolve the platforms and tools that enable this modernization, contributing directly to systems that matter. Why Join Us? Work on real, mission-critical systems—not experimental demos Gain hands-on experience with AI-enabled software in production environments Learn from senior and principal engineers while maintaining meaningful ownership Build a long-term technical career with a clear and structured growth path Key Responsibilities Software Development Design and implement moderately complex software features within established system architectures Develop and maintain services, APIs, and supporting components using modern programming languages such as Python, Java, Go, or TypeScript Write and maintain unit and integration tests to ensure correctness, reliability, and maintainability Participate actively in code reviews, incorporating feedback and contributing constructive input to peers AI-Enabled Capabilities (Feature-Level Execution) Implement AI-enabled features using defined tools, frameworks, and patterns, such as: API-based AI integrations Prompt-driven or workflow-based AI features Retrieval- or data-assisted application components Validate AI-assisted behavior using established testing and review processes Apply defined AI safety, governance, and review practices Cloud & Platform Contributions Contribute to applications deployed in cloud-native environments Develop and support containerized services and CI/CD pipelines Troubleshoot and resolve routine application-level and service-level issues Collaborate with platform and infrastructure teams when deeper system changes are required Collaboration & Professional Practice Work as part of an agile delivery team, collaborating with product managers, designers, and other engineers Participate in design discussions related to features or subsystems Provide informal technical support to less-experienced engineers Demonstrate accountability for assigned features from development through deployment Required Qualifications Bachelor’s degree in Computer Science, Engineering, or a related technical field and 8+ years of relevant software engineering experience. May consider additional experience in lieu of degree. Proficiency in at least one modern programming language (e.g., Python, Java, Go, TypeScript) Experience developing or consuming RESTful APIs or service-based architectures Experience using Git and standard version control workflows Working knowledge of software testing practices and CI/CD pipelines Ability to work independently on defined tasks and features with minimal supervision Strong written and verbal communication skills Must be authorized to work in the U.S. Ability to obtain a Secret security clearance. Preferred Qualifications Exposure to AI/ML or LLM-based systems through professional experience, projects, or coursework Familiarity with one or more of the following: Containers (Docker) Kubernetes concepts Cloud platforms (AWS, Azure, or GCP) Experience contributing to systems operating in regulated, secure, or high-reliability environments Interest in developer tools, platform engineering, or software modernization If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. March 10, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. Leidos is well known for our people-oriented culture, positive work environment, technical excellence, and resilient business ethics. Within the Defense Sector, the Kinetic Effects Business Area at Leidos currently has an opening for a talented Guided Munitions Embedded Software Engineer to work in our Huntsville office. This is an exciting opportunity to use your experience to help develop software for tactical strike, sensors, CUAS, and UAS solutions. This position focuses on the development of robust, innovative software frameworks, as well as the fielding, support, and maintenance of software products. Software products range from analysis tools/simulations, mission planning software, and components of mission-critical systems. Primary Responsibilities. • This position involves conceptual design across the full stack of software for airborne systems, embedded software architectural design, code implementation, team peer review, unit testing, cohesive integration of loosely coupled software modules within subsystems and across distributed networks, use of DevOps and CI/CD pipelines, and development of software tools, harnesses, and infrastructures to support a fully integrated solution., • Direct communication with customers, end users, internal stakeholders, and team members will be required on a frequent basis. Basic Qualifications. • Candidate must possess at least a bachelor’s degree in Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Aeronautical Engineering, Mathematics, or equivalent technical degree with an overall GPA of 3.0 or higher., • Candidate should have 4-8 years of relevant technical experience., • Have a proven track record of implementing software according to high quality development principles., • Candidate must demonstrate a strong competency in software development in either C, C++, Java, or Python programming languages., • Working knowledge of inter-process communication, multithreaded programming, and memory management., • Have experience writing unit and integration tests with unit test frameworks., • Possess an aptitude for the technical skills required for software development, configuration management, and software quality engineering concepts., • Have strong analytical and process improvement skills along with a personal drive for details and quality workmanship., • Possess an aptitude for the technical skills required for software test and software quality engineering concepts., • Candidate is expected to accept constructive feedback from more senior software team members., • Demonstrate familiarity with Microsoft Office (Outlook, Word, Excel, and PowerPoint)., • Have excellent teamwork and communication skills., • This position requires the ability to have a Secret clearance which requires US Citizenship. Preferred Qualifications. • Experience working under a disciplined software engineering process., • The ability to work across multiple products under development by multiple small teams., • Familiarity with embedded software such as device drivers, board support packages, boot loaders, Real Time Operating Systems (RTOS), and Hardware Description Language (HDL). For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos’ Defense Systems Land Systems is seeking a Software Engineer to join our team…with the ability and experience to work missile defense projects within the BMD Simulations and Analysis Portfolio. As a Software Developer, you’ll directly support Agile Software Development in achieving specific program objectives in support of our nation’s defense. In this role, you will also develop, create, and modify general computer applications software or specialized utility programs. Also, analyze user needs and develop software solutions for our customers. The ideal candidate will possess excellent analytical and problem-solving skills, be a strong team player, and can establish solid working relationships with peers and technical staff members within the program. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click ___! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities * Developing and executing software test procedures to verify requirements/features * Creating and configuring complex test scenarios * Developing software test documentation * Collaborating with Stakeholders and Government customers for requirement verification * Working within an Agile team environment, to include Program Increment Planning, Iteration Planning, Feature and Story development, Sprint Planning, and Iteration Retrospectives. * Participating in demos for the team and program Sprint reviews. Basic Qualifications * Bachelor of Science in Computer Science or Software Engineering or equivalent degree from an ABET-accredited institution. * Minimum of 8-12 years of demonstrated performance in the design, development, and testing of real-time software applications and simulations. * Experience with GitLab/Git * Experience with Red Hat Enterprise Linux OS * Knowledge of Agile methodologies, such as the Scaled Agile Framework (SAFe), and application of the Agile methodologies within a technical/engineering environment. * Strong written and verbal communication skills with the ability to create and deliver presentations * Must be a US citizen possess and maintain an active DoD Secret clearance * Candidate must be a resident of the North Alabama area to provide full time onsite support Preferred Qualifications * Experience with test automation or analysis automation preferred * Agile Scrum Experience * Experience with Java and user interfaces * Experience with Jira - issue tracking and agile project management, or similar tool * Familiarity with MDA Sensors and/or missile defense systems * Familiarity with modeling and simulation tools * Understanding of systems engineering concepts (not required to be a systems engineer) If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. February 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Kinetic Effects Business Area in the Leidos Defense Sector currently has a special job opening for a talented Flight and Mission Software Development Lead to work onsite in our Huntsville, AL office. This is an exciting and unusual opportunity to use your knowledge, skills, experience, and insight to launch the next phase of your career at Leidos by leading a talented software team through the software development life cycle (SDLC) to produce solutions for the nation’s leading advanced defense technologies such as manned aircraft software, tactical strike systems, sensors, computer vision, uncrewed air systems (UAS), counter UAS, mission planning, command/control/communications (C3), platform autonomy, network collaborative autonomy, aerial refueling, and flight management systems. Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. Leidos is well known for our people-oriented culture, positive work environment, technical excellence, and resilient business ethics. Primary Responsibilities. • This leadership position is dynamic, requiring assertiveness, strong technical competence, flexibility, impeccable prioritization abilities, personal drive and energy, and self-discipline. Working in this position, your workday will span jobs such as leading a Software Integrated Product Team (IPT), working across technical functions on cohesive integrated solutions on complex integrated systems, providing software program management, working closely with software and computing hardware architects, overseeing software systems engineers and lead software test engineers, and serving as Agile Product Owner., • Product development will span the technology stack from high-level user applications to mission software to low-level embedded solutions to the computing hardware. Hardware may span front end tablets and laptops, rugged mission computers, high-performance servers, single-board computers (SBC), systems-on-chip (SoC), systems-on-module (SoM), custom printed circuit board assemblies (PCBA), and microcontrollers (MCU). Software capabilities span criticality levels and perform functions such as mission execution, power and thermal monitoring, sensors and instrumentation, telemetry, command and control, communications, networks, mission planning, and system infrastructures., • This position will involve regular and direct contributions to proposals. This includes devising technical solutions, determining the approach to execution, schedule planning, software size and cost estimation, developing basis of estimates, team sizing, skills and staff planning, computer hardware and software requirements elicitation and analysis, and materiel planning., • Direct communication with customers, end users, internal stakeholders, and team members will be required on a frequent basis., • In this position you will enjoy significant influence on positive outcomes and a strong sense of purpose working directly on fieldable systems that are key to the nation’s defense. Basic Qualifications. • A Bachelor's Degree or higher degree in Software Engineering, Computer Engineering, Computer Science, Management Information Systems, Computer Information Systems, Electrical Engineering, Aeronautical Engineering, Aerospace Engineering, Mathematics, Physics, or a related technical field is required., • Candidate should have 12+ years of relevant technical experience., • Candidate should have 3+ years or relevant experience leading teams and managing resources for software development., • Excellent communication (verbal and written) and team leadership skills., • Candidate must demonstrate their ability to work independently, collaborate closely with team members, discern efficient roles and tasks for their team members, think critically, act confidently and judiciously, exercise impeccable judgement, consistently make rational decisions, and impart a productive sense of urgency to others., • Experience in development of software products or simulations using C, C++, Rust, C#, or Java is required. Candidate must articulate strong competency in development in at least one of these programming languages, object-oriented design principles, and troubleshooting., • Experience working on one or more final products that went beyond prototypes, demonstrations, test beds, or internal/lab use only. The candidate’s prior experience must exist on software products, integrated systems, or simulations that were released and fielded as either a product itself, used operationally on an integrated system, or released and used independently by individuals other than those who developed it., • Proficient with efficient use of peer reviews and evaluations of software development plans, specifications, requirements management, architectures, designs, source code, unit tests, verification plans and procedures., • Familiar with practices associated with successful software supplier or subcontractor management, and basic contract requirements methodology (e.g., SOWs, SLAs, and CDRLs)., • Fundamental and working knowledge of software configuration management, code repositories and build system components, such as DevSecOps, CI/CD pipelines, CMake, GitLab, Docker, and virtualization tools (e.g., VMWare, QEMU, VirtualBox, Hyper-V)., • Fundamental and working knowledge of general-purpose operating systems (Linux, UNIX, and/or Windows) and practical knowledge of their respective development tools/IDEs, scripts, debuggers, and administrative features., • Understanding of the software development life cycle, its phases, life cycle models, metrics or performance indicators, and techniques for rapid development while ensuring high-quality solutions and on-time results., • Able to multi-task and willing to work with teammates to contribute directly to industry events, white papers and competitive proposals., • Basic understanding of software engineering process and the appropriateness of its use, application, and proper methods of tailoring., • Basic understanding of systems engineering principles and practices relevant to software. Clearance Qualification. • Candidate must be a U.S. Citizen with the ability to obtain and maintain a Secret Security Clearance (interim and final). Preferred Experience, Skills or Abilities. • Software Development: Experience with planning, specification, design, development, integration, installation/deployment, and maintenance of software for airborne systems, mission planning systems, missile/weapon platforms, uncrewed or autonomous systems, and/or ground control/support systems., • User Experience Programming Languages: Basic knowledge in one or more programming languages used in applications and front-end software, such as Python, .NET/C#, Java, C++, Qt, Swift/Objective-C, and XML., • Agile Development: Experience with SAFe as Product Owner, Scrum Master, or Developer performing software product development using Agile development methodologies within one or more Agile tools such as Atlassian Jira, Trello, Monday.com., • Agentic AI: Experience using and influencing the adoption of tools like Anthropic’s Claude Code, OpenAI’s Codex or other coding agents to improve efficiency and productivity., • Problem-Solving: Ability to comprehend changes, characterize impact and assess risk to plans or existing solutions, estimate their level of effort and resources, describe (written and verbal) courses of action (COA) or decision analysis, and facilitate team consensus., • Collaboration: Work responsibly, reliably and independently in a fast-paced, open, collaborative cross-functional cross-organizational environment without direct oversight., • Transparency: Elicit, accept, and provide constructive informal feedback amongst other team members to uphold technical excellence and quality workmanship. Other Qualifications • Rapid Flight Systems Development. Experience with Agile/Scrum, unmanned aircraft or robotics, embedded development, design and implementation of operational flight software, digital communications, real-time development, and software safety., • Qualification Testing. Knowledge of various development tools for software qualification testing, requirements management, build and release, unit testing, regression testing, configuration management, and issue tracking are beneficial., • Mission Support: Devise new concepts for computing infrastructure and automation to support ground test facilities, integration labs, data collection and analysis, autonomous logistics, and operator training. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. March 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. Leidos is well known for our people-oriented culture, positive work environment, technical excellence, and resilient business ethics. Within the Defense Sector, the Kinetic Effects Business Area at Leidos currently has an opening for a talented Guided Munitions Senior Embedded Engineer to work in our Huntsville office. This is an exciting opportunity to use your experience to help develop software for tactical strike, sensors, CUAS, and UAS solutions. This position focuses on the development of robust, innovative software frameworks, as well as the fielding, support, and maintenance of software products. Software products range from analysis tools/simulations, mission planning software, and components of mission-critical systems. Primary Responsibilities. • Conceptual design across the full stack of software for airborne systems, embedded software architectural design, code implementation, team peer review, unit testing, cohesive integration of loosely coupled software modules within subsystems and across distributed networks, use of DevOps and CI/CD pipelines, and development of software tools, harnesses, and infrastructures to support a fully integrated solution., • Leading and contributing to the design, development, testing, troubleshooting, and debugging of software enhancements as well as new software-intensive systems and products., • Frequent and direct communication with customers, end users, internal stakeholders, and team members., • Applying established software engineering principles, standards, and best practices throughout the full software development life cycle (SDLC) including, but not limited to: (a) software requirements analysis, (b) hardware compatibility analysis, and (c) development of tools and software products that support infrastructure, platform design and system maintenance., • Recommending and implementing new technologies, tools and standards to enhance software engineering practices, which align to organizational goals., • Bachelor’s degree in Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Aeronautical Engineering, Mathematics, or equivalent technical degree with an overall GPA of 3.0 or higher., • Must have 10-15 years of relevant technical experience., • Must have demonstrated expertise in software development across the full lifecycle, including architecture, implementation, testing, and deployment., • Must have proven experience leading technical teams and driving high-impact projects to successful completion., • Must have proficiency in one or more programming languages such as C/C++, Python, Java, or C#., • Must have strong experience in C++ software development., • Must have strong knowledge of modern software development practices including Agile, DevOps, CI/CD, and test automation., • Must have expertise in software architecture, system design, and integration of complex systems., • Must have hands-on experience with debugging, performance tuning, and system troubleshooting., • Must have strong analytical and problem-solving skills with the ability to address highly complex technical challenges., • Must have excellent verbal and written communication skills, with the ability to engage with executive stakeholders and cross-functional teams., • Must have experience with version control systems (e.g., Git), build tools, and modern development environments., • Must be a resident of North Alabama or willing to relocate to the Huntsville-North Alabama area., • This position requires the ability to have a Secret clearance which requires US Citizenship. Preferred Qualifications. • Experience developing large-scale, distributed, or embedded systems, • Familiarity with containerization technologies (e.g., Docker, Kubernetes), • Background in developing tools and platforms that support infrastructure and systems engineering, • Prior experience working in highly regulated or mission-critical environments (e.g., aerospace or defense sectors) Security Clearance Qualifications: Must be a U.S. Citizen with the ability to obtain and maintain a Secret Security Clearance. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. March 5, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos Defense Systems is seeking a talented Linux Distribution Engineer to join a diverse team to create unique solutions for complex sensor and radar orientated problems. We have offices across the United States engaging in the defense, space, cyber and commercial fields, we provide responsive, cost-effective engineering, scientific and IT solutions. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click ___! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities Candidate will support advanced technology radar programs by maintaining a current RedHat Enterprise SE Linux distribution built every quarter with STIGs applied. This will involve working with the Cybersecurity team to ensure that STIGS are up to date. This position will also be responsible for building drives for products using this distribution with classified software loaded. Initial testing of distributions will be performed, a report generated, and inventory will be tracked by the person in this role. This role will also assist with script maintenance for loading software onto drives and upgrading drives in the field. The creation of patches for existing systems will also be the responsibility of the person in this position. This position will require the building of Linux distributions and patches. This position will also require the creation, inventory management, and distribution of physical drives. Basic Qualifications Bachelor’s degree or degree in Computer Science, Computer Engineering, Cyber Security, or similar degree from an ABET-accredited school with a strong demonstration of the skills listed below plus 4-8 years of experience in IT support of Linux systems or Linux distribution support or Masters with 6 – 10 years of experience in IT support of Linux systems or Linux distribution support. Candidate must have good communication skills for working in a highly collaborative lab environment and interfacing with Program Management and Field Support. Candidate must have excellent teamwork skills and possess and show good fundamentals in the following: * Linux ISO creation * Linux account management * Linux patch management * Bash * SE Linux Must be a US Citizen and possess and maintain Final Secret Clearance. Must be a resident of the North Alabama area or willing to relocate to the Huntsville – North Alabama, AL, area Preferred Qualifications Candidate with additional skills in the following is preferred, but not required: * Python * DevOps experience * Application of Linux STIGs * Previous military experience If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. February 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos Defense Systems is seeking a talented Linux Distribution Engineer to join a diverse team to create unique solutions for complex sensor and radar orientated problems. We have offices across the United States engaging in the defense, space, cyber and commercial fields, we provide responsive, cost-effective engineering, scientific and IT solutions. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click ___! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities Candidate will support advanced technology radar programs by maintaining a current RedHat Enterprise SE Linux distribution built every quarter with STIGs applied. This will involve working with the Cybersecurity team to ensure that STIGS are up to date. This position will also be responsible for building drives for products using this distribution with classified software loaded. Initial testing of distributions will be performed, a report generated, and inventory will be tracked by the person in this role. This role will also assist with script maintenance for loading software onto drives and upgrading drives in the field. The creation of patches for existing systems will also be the responsibility of the person in this position. This position will require the building of Linux distributions and patches. This position will also require the creation, inventory management, and distribution of physical drives. Basic Qualifications Bachelor’s degree or degree in Computer Science, Computer Engineering, Cyber Security, or similar degree from an ABET-accredited school with a strong demonstration of the skills listed below plus 4-8 years of experience in IT support of Linux systems or Linux distribution support or Masters with 6 – 10 years of experience in IT support of Linux systems or Linux distribution support. Candidate must have good communication skills for working in a highly collaborative lab environment and interfacing with Program Management and Field Support. Candidate must have excellent teamwork skills and possess and show good fundamentals in the following: * Linux ISO creation * Linux account management * Linux patch management * Bash * SE Linux Must be a US Citizen and possess and maintain Final Secret Clearance. Must be a resident of the North Alabama area or willing to relocate to the Huntsville – North Alabama, AL, area Preferred Qualifications Candidate with additional skills in the following is preferred, but not required: * Python * DevOps experience * Application of Linux STIGs * Previous military experience If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. February 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos’ Defense Systems Land Systems is seeking a Product Owner to join our team…with the ability and experience to work missile defense projects within the BMD Simulations and Analysis Portfolio. As a Product Owner, you’ll directly support the Agile Software Development in achieving specific program objectives in support of our nation’s defense. The ideal candidate will possess excellent analytical and problem-solving skills, be a strong team player, and have the ability to establish solid working relationships with peers and technical staff members within the program. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click ___! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities * Defining and Communicating the vision: Serve as the point person on a product development team, using high-level perspective to define goals and create a vision for development projects. Communicate with stakeholders across the board, including customers, business area POCs, and the development team to make sure the goals are clear, and the vision is aligned with business objectives. * Managing the product backlog: Responsible for managing the product backlog—the development team’s project to-do list. This includes: creating the list of backlog items and prioritize them on the overall strategy and business objectives; mapping out project dependencies to inform the necessary sequence of development. * Prioritizing needs: Responsible for prioritizing needs base on scope, time, and objectives of stakeholders. * Overseeing development stages: Responsible for overseeing the actual development of the product, playing a key role throughout each event, including planning, refinement, review, and sprint. * Acting as primary liaison: This role will serve as the primary communicator and link between stakeholders and teams. * Evaluating product progress at each iteration: Accountable for each stage of the development process and the final product. Play a primary role in inspecting and evaluating product progress through each iteration. Basic Qualifications * Bachelor's degree in software engineering, computer science, mathematics, physics, or related field from an accredited college, with 8-12 years of professional experience; or 6-10 years of professional experience with a related Master’s degree * Experience leading and managing cross functional teams in the development and integration of large, complex software applications * Demonstrated experience in performing stakeholder management in a large, complex software development program * Proven communication skills (verbal and written) with a demonstrated ability to communicate at all levels (up/down/parallel) * Desire to work with end users to determine product validity and areas for improvement * Experience with VersionOne or Jira * Must be a resident of Huntsville, AL or willing to relocate to the Huntsville, AL area to perform full-time onsite support Must be a US citizen possess and able to maintain a DOD SECRET Clearance (Final) Preferred Qualifications * Ballistic Missile Defense System (BMDS) domain experience (Long Range Discriminating Radar (LRDR), Aegis BMD, Ground-based Midcourse Defense (GMD), C2BMC, AN/TPY-2, SBX, THAAD, Patriot, SBIRS, etc.) * Agile Product Owner experience * Familiarity with BMD tech baseline products (E.g. BMD SDD, BMD SS), processes, and content * Experience developing performance requirements * Demonstrated project and team leadership experience * Proficiency with DOORS * Proficiency with an architecture modeling tool (e.g. System Architect, Rhapsody, Magic Draw) * Agile certifications (e.g. Product Owner, Scrum Master, SAFe, etc.) If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. February 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos Defense Systems is seeking a talented Radar Engineer to join a diverse team to create unique solutions for complex sensor and radar orientated problems. We have offices across the United States engaging in the defense, space, cyber and commercial fields, we provide responsive, cost-effective engineering, scientific and IT solutions. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click ___! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities Candidate will support advanced technology radar programs including development of software for high-speed data acquisition, distribution, and real-time processing; integration of COTS and custom technologies into prototype sensor systems; field testing of RF sensors and systems; deployment of advanced sensor systems; and development of health and status monitoring user applications. In this role you will work closely with other skilled engineers as they deep-dive into existing software to find areas for improvement in both performance and processing latency. You will investigate and develop framework modifications to determine if they can provide improvements to the various radar programs. Basic Qualifications Bachelor’s degree in Electrical Engineering, Computer Engineering, or Computer Science degree from an ABET-accredited school with a strong demonstration of the skills listed below plus 4-8 years of experience in software development. Experience in leading a team of engineers in software development while overseeing tasking, code reviews, configuration management, and other team lead activities. Possess excellent teamwork skills and show good fundamentals in the following: * Modern C++ development * Real-time Linux and device driver development * ZeroMQ messaging and pub/sub frameworks * Higher-level user application development * Containerization * Cloud-architecture & networking * Candidate must be a US Citizen and possess (as well as maintain) a Final Secret Clearance. * * Candidate must be a resident of the North Alabama area or willing to relocate to the Huntsville – North Alabama, AL, area Preferred Qualifications Candidate with additional skills in the following is preferred: * MATLAB * Familiarity with Gitlab Pipeline development If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. March 31, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos' Defense Systems is seeking a talented Avionics Test Engineer for its Hypersonics line of business. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. The selected candidate will support the Thermal Protection System (TPS) of the Common Hypersonic Glide Body program (CHGB). The CHGB is the Army's #1 priority for strategic weapons capability for long-range precision fires and will counter and gain a lead on our adversaries' technological advances in this field, come join us in this exciting, cutting-edge field. This role will provide design support for creating test hardware and integration tools in support of the production of these critical components. Work may also include design support of the Technical Data Package (TDP) critical to the design and production of the system. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn more, click ___! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities. • Perform test engineering activities to develop and maintain test systems for the avionics Leidos makes ensuring test systems exist to facilitate test development, verification, and production., • Implement DevSecOps and test-like-you-fly automated test methodology to ensure testing is flight like to ensure products meet the mission requirements., • Assist in planning, estimation, and scheduling of test development and execution., • Participate in program management and engineering review boards., • Participate in customer and supplier technical interchange discussions., • Work with system engineering to ensure all requirements are captured from stakeholders (including but not limited to the customer, our flight hardware and software design teams, our manufacturing teams, and our management) and that all test systems are developed to meet those requirements and delivered on schedule with digital engineering in mind ensuring results trace back to requirements and tasks, status, data, measurements, etc. are easily accessible in our cloud tools. Basic Qualifications. • A Bachelor of Science degree in Computer Engineering, Electrical, Computer Science, Mechanical, Engineering or closely related field paired with experience in electronic and/or software design., • A minimum of 4 years of related product engineering design and/or test system design experience with complex electrical, mechanical, optical systems., • Familiarity with Digital Engineering, DevSecOps, Test Automation, and CI/CD., • Experience with hardware-in-the-loop test and software-in-the-loop system development., • Experience with Agile development techniques., • Working knowledge of statistics (process capability, confidence levels, mean time between failure, etc.), • Experienced in test development with experience in requirements capture, test system design, build, and checkout, test software development, and validation., • Understanding of development, qualification, and assembly processes for aerospace product, • Ability to work full-time, on-site at our Huntsville, AL facility., • Strong communication skills both verbal and written., • Demonstrates effective communication skills to engage technically with electrical, software, mechanical, and manufacturing engineering teams., • Familiarity with business systems used for tracking parts, bills of materials, and part planning., • Basic understanding of standard product development processes including review and release., • Ability to understand electronic schematics and software (C, C++, VHDL, Java, python, SQL), • Ability to design systems in various CAD tools (like Mentor Graphics, Altium, Visio, DrawIO and Gliffy), • Electronics design experience from schematic capture, board layout, fab and assembly., • Ability to understand mechanical drawings and work in various CAD tools (Solid Works, AutoCAD, etc.), • Strong computer skills with Office products (Word, Excel, Power Point), • Must be a US Citizen and able to obtain secret clearance. Preferred Qualifications. • Master's degree in computer engineering, electrical engineering, computer science, mechanical, engineering, or other closely related field paired with experience in electronic and/or software design., • 5+ years of test engineering experience on aerospace vehicle avionics or integrated systems., • 5+ years in test system development for medium to high volume production., • Experience with RF calibration, alignment, and acceptance testing., • Strong experience with digital engineering techniques (requirements tracking, data capturing, digital tasking/scheduling, CI/CD, and tool connectivity) and tools (such as Cameo, Influx, SQL Server, JIRA, Confluence, git/GitLab)., • Solid digital electronics understanding with embedded system design/test experience., • Familiarity with multi-threaded software development and test (Windows/Linux PC), • Strong programming skills (Python, Matlab, C, C++, LabVIEW, TestStand, VHDL), • Digital electronics design experience (familiar with 8-bit thru 32-bit processor development) and CAD work (Mentor Graphics, Altium), • Experience with aerospace acceptance test and qualification process., • Experience with HALT/HASS., • Experience with Department of Defense, Military, Government, or Commercial aerospace-related programs., • Must be a US Citizen and able to obtain top-secret clearance. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. February 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos Defense Systems is seeking a talented Linux Distribution Engineer to join a diverse team to create unique solutions for complex sensor and radar orientated problems. We have offices across the United States engaging in the defense, space, cyber and commercial fields, we provide responsive, cost-effective engineering, scientific and IT solutions. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn more, click ___! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities Candidate will support advanced technology radar programs by maintaining a current RedHat Enterprise SE Linux distribution built every quarter with STIGs applied. This will involve working with the Cybersecurity team to ensure that STIGS are up to date. This position will also be responsible for building drives for products using this distribution with classified software loaded. Initial testing of distributions will be performed, a report generated, and inventory will be tracked by the person in this role. This role will also assist with script maintenance for loading software onto drives and upgrading drives in the field. The creation of patches for existing systems will also be the responsibility of the person in this position. This position will require the building of Linux distributions and patches. This position will also require the creation, inventory management, and distribution of physical drives. Basic Qualifications Bachelor's degree or degree in Computer Science, Computer Engineering, Cyber Security, or similar degree from an ABET-accredited school with a strong demonstration of the skills listed below plus 4-8 years of experience in IT support of Linux systems or Linux distribution support or Masters with 6 - 10 years of experience in IT support of Linux systems or Linux distribution support. Candidate must have good communication skills for working in a highly collaborative lab environment and interfacing with Program Management and Field Support. Candidate must have excellent teamwork skills and possess and show good fundamentals in the following: * Linux ISO creation * Linux account management * Linux patch management * Bash * SE Linux Must be a US Citizen and possess and maintain Final Secret Clearance. Must be a resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL, area Preferred Qualifications Candidate with additional skills in the following is preferred, but not required: * Python * DevOps experience * Application of Linux STIGs * Previous military experience If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. February 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos has a new and exciting opportunity for a Lead Security Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary Leidos is seeking a Lead Security Engineer to join a high-impact, multi-agency program serving the United States Space Force (USSF) / Space Systems Command (SSC), the United States Air Force (USAF), and other critical mission stakeholders. The selected individual will play key role in enhancing, testing, and deploying a large-scale Satellite Communications (SATCOM) system to an existing infrastructure. The ideal candidate brings deep expertise in public key infrastructure (PKI) and key management, excels at complex problem solving, and has a strong record of delivering results as part of a high-performing team in a fast-paced Agile Development environment. This position offers a unique opportunity to enhance the resilience and cybersecurity of mission-critical communications that protect our nation. Join a team where your "greatest work" isn't just a slogan-it's our daily standard. * This position is based near Columbia, Maryland, with possible alternative duty locations in San Diego, California, Englewood, Colorado, or Huntsville, Alabama. Relocation assistance may be available for qualified candidates. The Lead Systems Engineer is responsible for the overall security architecture, ensuring all security requirements are defined, implemented, and verified. She/he oversees all security engineering activities for a complex network environment with geographically distributed systems. The selected individual will manage a team of Information Systems Security Officers (ISSOs) and Information Systems Security Engineers (ISSEs), providing technical leadership and direction to meet program security requirements. She/he will mentor the team in sound information systems security engineering practices, play a key role in system testing, and work closely with other engineers and technical experts to enhance operational, test, integration, and development environments. Responsibilities include obtaining and maintaining Authorizations to Operate (ATOs) for all System Security Plans (SSPs) and ensuring ongoing compliance with Secure the Enterprise/Secure the Network (STE/STN) requirements. Primary Responsibilities: * Serving as a security subject matter expert (SME), providing guidance and oversight for the end-to-end security architecture. * Engaging with multiple system owners across multiple networks to interpret, negotiate, and refine system and security requirements. * Defining and driving security strategy, including risk assessment and management, security control assessment, continuous monitoring, service design, and broader cybersecurity program support. * Identifying and analyzing security issues across complex, highly integrated systems and environments, and develop clear, actionable remediation recommendations. * Designing, developing, and executing static and dynamic application security testing, as well as penetration testing activities. * Partnering with development teams to improve understanding of vulnerabilities, attack vectors, and effective remediation techniques. * Leading and mentoring program security engineers in day-to-day security engineering activities. * Collaborating with the program security team to ensure STE/STN and continuous monitoring requirements are met for Test, Integration, and Development environments. * Clearly articulating program security requirements, risks, and compliance challenges to multiple customer points of contact. * Coordinating with internal cross-functional teams to plan, prioritize, and execute remediation and other security-related activities. Basic Qualifications: * Bachelor of Science degree in Information Technology, Information Assurance, or related field, and at least 12 years of relevant experience. Additional experience may be substituted for a degree. * At least 10 years of experience leading diverse Security Engineering teams including ISSO and ISSE teams. * At least 5 years of experience working on an Agile program in a leadership role. * Extensive hands-on experience with modern security tools; hardware and software security implementation; communication protocols; encryption technologies; and web services. * Current active CISSP certification. * In-depth understanding of security vulnerabilities and remediation techniques, including risk assessment, risk management, and security strategy/design. * Extensive experience formulating, implementing, and assessing IT security policy. * Solid understanding of ATOs, SSPs, and STE/STN requirements. * Direct experience collaborating with software developers, software testers, and integration, deployment, and sustainment teams. * Strong communication and interpersonal skills, with a proven ability to clearly convey program requirements and system compliance challenges to multiple customer stakeholders. * Demonstrated ability to coordinate across multiple internal teams for planning and remediation activities. * Solutions-oriented team player with a high level of self-initiative. Clearance Required U.S. Citizenship with an Active or Current TS/SCI with Polygraph required. Preferred Qualifications: * Experience working with or in military Satellite Communications (SATCOM) organizations such as United States Air Force (USAF), United States Space Force (USSF), or another Agency. * Experience working with Public Key Infrastructure (PKI)/ key management programs and technologies. * Certified Scrum Master certification. * Experience in performing STIG analysis and remediation. * At least twelve years of experience with defense-in-depth principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development. * Experience developing/implementing integrated security services management processes, such as assessing and auditing network penetration tests, anti-virus planning assistance, risk analysis, and incident response. * Experience developing/implementing integrated security services management processes, such as assessing and auditing network penetration tests, anti-virus planning assistance, risk analysis, and incident response. * Experience providing information assurance support for application development that includes system security certifications and project evaluations for firewalls that encompass the development, design, and implementation. At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. March 13, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos Defense Systems is seeking a talented Software Integration Lead to join a diverse team to create unique solutions for complex sensor and radar orientated problems. We have offices across the United States engaging in the defense, space, cyber and commercial fields, we provide responsive, cost-effective engineering, scientific and IT solutions. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn more, click ___! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities Candidate will support advanced technology radar product development and software delivery. This includes negotiation of the agile backlog priorities, schedule estimation based on agile team velocity, presenting progress to customers and negotiating schedule changes and content impacts, and interfacing with lab IT to ensure the development toolchain is in good working order. In this role you will work closely with a highly collaborative development team primarily in a lab environment. Two separate CI/CD pipelines must be maintained: one in a cloud environment and one in a lab environment. Basic Qualifications * Bachelor's degree in Computer Science or Computer Engineering degree from an ABET-accredited school with a strong demonstration of the skills listed below plus 8-12 years of experience in software development project management. A working knowledge of C++ is required, but this position does not require direct code development. * Good communication skills for working in a highly collaborative lab environment and interfacing with Must have excellent teamwork skills and possess and show good fundamentals in the following: * Jira agile boards, backlogs, and reports * Agile practices like scrum, iterations, and schedules based on team velocity * GitLab CI/CD Pipelines * Familiarity with Modern C++ development * Familiarity with Unit Test development Candidate must be a US Citizen and possess and maintain a Final Secret Clearance. Candidate must be a resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL, area Preferred Qualifications Additional skills in the following is preferred, but not required: * Jira * GitLab * Google unit test * Previous military experience If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. March 3, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos has a new and exciting opportunity for a Senior Information Systems Security Manager (ISSE) in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! This position is based near Columbia, Maryland, with alternative duty locations in San Diego, California, Englewood, Colorado, or Huntsville, Alabama. Relocation assistance may be available for qualified candidates. Job Summary Leidos is seeking a Senior Information Systems Security Manager (ISSE) to join a high-impact, multi-agency program serving the United States Space Force (USSF) / Space Systems Command (SSC), the United States Air Force (USAF), and other critical mission stakeholders. The selected individual will play key role in enhancing, testing, and deploying a large-scale Satellite Communications (SATCOM) system to an existing infrastructure. The ideal candidate brings deep expertise in public key infrastructure (PKI) and key management, excels at complex problem solving, and has a strong record of delivering results as part of a high-performing team in a fast-paced Agile Development environment. This position offers a unique opportunity to enhance the resilience and cybersecurity of mission-critical communications that protect our nation. Primary Responsibilities: * Validating and verifying system security requirements and establishing/reviewing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components. * Identifying and implementing appropriate information security architectures and functionality to ensure uniform application of security policy and enterprise solutions. * Recommending and contributing to the development of technical solutions, products, and standards based on current and desired system security architecture. * Assisting with the evaluation and mitigation of system security threats and risks throughout the program life cycle. * Contributing to the security planning, assessment, risk analysis, risk management, certification and awareness activities for various system and networking operations. * Effectively collaborating with other internal technical experts on a day-to-day basis. * Communicating with program POCs regarding Security issues. * Participating in program increment planning and related agile team activities. * Working closely with System Engineering, Test Engineering, and Integration teams to ensure that the hardware and software architecture and implementation meet the security requirements for processing classified information. * Analyzing and assessing system implementation against multiple security compliance policies and recommending and implementing enhancements. * Assisting with the evaluation of new development on the operational security posture of the system. * Evaluating, reviewing, and testing security-critical software and implementing and enforcing information systems security policies, standards, and methodologies. * Auditing system security configuration settings using common methodologies and tools. * Enforcing security strategies and policies that affect various components of the geographically distributed systems. * Assisting with the evaluation of security solutions to ensure they meet customer specified requirements for processing classified information. * Providing configuration management for security-relevant information system software. * Evaluating security compliance requirements for new system features. * Identifying and remediating security issues throughout the system. * Supporting risk assessment, risk management, security control assessment, continuous monitoring, service design, and other IA program support functions. * Working with development teams to enrich team-wide understanding of different types of vulnerabilities, attack vectors and remediation approaches. * Planning and conducting security verification testing of relevant type 1 devices. Basic Qualifications: * Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline and at least 12 years of relevant experience. Additional experience may be substituted for a Degree. * Must have experience applying Risk Management Framework. * Must have experience with IT security policy. * Must have experience with common security tools, such as Nessus, NMAP and Wireshark hardware/software security implementation, communication protocol, encryption techniques/tools, and web services. * Must have experience with or familiarity with secure configurations of commonly used desktop and server operating systems. * Must be comfortable working on multiple systems and components simultaneously in various configurations. * Must have strong verbal and written communications skills. * Must be committed to adopting and adhering to best practices. * Must be able to effectively plan and prioritize tasking and communicate clearly regarding technical options and trade-offs. * Must be capable of performing high quality work both independently and with a team in a fast-moving environment. Clearance Required: Must have TS/SCI with Polygraph. Preferred Qualifications: * Experience working with or in military Satellite Communications (SATCOM) organizations such as United States Air Force (USAF), United States Space Force (USSF), or another Agency. * Experience working with Public Key Infrastructure (PKI)/ key management programs and technologies. * Experience in performing STIG analysis and remediation. * Experience with Defense in Depth Principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development. * Experience with security services management processes (i.e. assessing and auditing network penetration testing, anti-virus planning assistance, risk analysis, and incident response). * Experience providing information assurance support for application development. * Experience with penetration testing tools. * Experience with scripting languages. * DoD 8570 compliance with IASAE Level 2 or 3. * Information Systems Security Engineering Professional (ISSEP) Certification and/or Computer Information Systems Security Professional (CISSP) Certification. At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - Apply today! If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. March 20, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos' Defense is seeking a talentedModel-Based Systems Engineerto join a diverse team to create unique solutions for complex problems. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. TheModel-Based Systems Engineer will work in a matrixed organization at Leidos, supporting multiple programs across a variety of engineering fields and team environment-from large-scale prime programs such as the Hypersonics Weapons Program and IFPC Inc 2 Program, to smaller-scale efforts where Leidos provides support as a subcontractor to top DoD contractors. The candidate will join a diverse team of systems engineers and have the opportunity to work on programs from their preferred background, as well as challenge themselves by working on programs outside of their expertise.A candidate with experience in other systems engineering areas such as General Systems Engineering, Human Factors Engineering, Risk Management, and Reliability Analysis will be treated preferentially. However, a strong background in Model-Based Systems Engineering is what is required for this position, and training opportunities for those other areas will be made available to the candidate while at Leidos. Primary Responsibilities TheModel-Based Systems Engineer will develop a SysML Model using Cameo System Modeler that contains system architecture diagrams, system behavior diagrams, and requirements specifications derived from customer need. The selected candidate will interface with program management and design engineers to support a program's systems engineering needs throughout its design life cycle, including modeling system behavior, defining the system architecture, dictating system interfaces, performing requirements verification, helping develop test programs, and maintaining configuration management. The selected candidate will perform verification audits against collected objective evidence for a compliance assessment. The selected candidate may present the systems engineering artifacts they have developed to the customer in formal design reviews and may serve as a customer liaison in many of their programs. TheModel-Based Systems Engineer will lead the modeling effort for a team of 5 Systems Engineers with varying levels of modeling experience who will also interface with the model under the MBSE's guidance. The Model-Based Systems Engineer may be expected to support customer meetings by presenting technical material from the system model. Basic Qualifications * A Bachelor's degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or equivalent degree from an ABET-accredited university with 4+ years of experience or MS with 2+ years. * Experience modeling in Cameo Systems Modeler (or equivalent) using SysML, and experience using Teamwork Cloud. * Experience in deriving requirements for complex electrical, electro-mechanical, mechanical, and software systems. * Position requires candidates to be capable of performing in a collaborative engineering environment working closely with multi-disciplinary teams. * Demonstrated experience effectively communicating within a team environment. * Demonstrated experience effectively leading a team of engineers. * Ability to obtain and maintain a Secret clearance. * Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area. Preferred Qualifications Preference shown to candidates who possess a Master of Science in System Engineering from an ABET-accredited university, and/or have at least 2-4 years of direct systems engineering experience. Preferred candidates will also have experience and/or working knowledge with: * Other Model Based System Engineering (MBSE) modeling tools such as Sparx EA or IBM Rhapsody, using other modeling languages such as UML or the DoDAF Modeling Language (UPDM) * DOORS and/or other requirements database tools * Understanding of the DoD acquisition processes and methods * Experience supporting DoD, NASA, or DARPA program * Object Management Group (OMG) Certified System Modeler Professional (OCSMP) certification * INCOSE Systems Engineering Professional (SEP) certification (ASEP or CSEP) If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. February 25, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos has a new and exciting opportunity for a Mid-Level System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary Leidos is seeking a Mid-Level System Administrator to join a high-impact, multi-agency program serving the United States Space Force (USSF) / Space Systems Command (SSC), the United States Air Force (USAF), and other critical mission stakeholders. The selected individual will play key role in enhancing, testing, and deploying a large-scale Satellite Communications (SATCOM) system to an existing infrastructure. The ideal candidate brings deep expertise in public key infrastructure (PKI) and key management, excels at complex problem solving, and has a strong record of delivering results as part of a high-performing team in a fast-paced Agile Development environment. This position offers a unique opportunity to enhance the resilience and cybersecurity of mission-critical communications that protect our nation. Primary Responsibilities: * Provide full lifecycle system support, including end-to-end integration and deployment activities. * Support integration of large-scale systems and major system components within a complex, geographically distributed network environment. * Conduct system and network vulnerability assessments and support the implementation of security best practices and hardening measures. * Perform hands-on system administration tasks such as deployment of software, vendor firmware, COTS, and FOSS solutions. * Maintain and enhance internal system functionality and performance, including interoperability with external systems and protection of critical data sets. * Collaborate closely with cross-functional technical teams (systems, software, test, etc.) in an Agile environment to plan, design, integrate, and deliver system capabilities. * Administer and support Linux and/or Windows-based components in a large high-performance computing environment. * Troubleshoot complex hardware and software issues by analyzing packet captures, reviewing event and audit logs, and identifying root causes of abnormal system behavior. * Support both development and production environments by applying software builds, updating application versions, deploying security patches, and adjusting configuration settings as required. * Provide support for deployment activities, including software and hardware installation and integration. * Coordinate with internal Leads to define acceptable outage windows and execute maintenance activities with minimal impact to operations. * Create and maintain system documentation, including deployment procedures, configuration baselines, and system configuration guides. * Leverage current automation technologies and scripting to streamline system administration, configuration management, and monitoring tasks. Basic Qualifications: * Bachelor's Degree in Computer Science, Information Systems, Engineering Science, System Engineering, or a related field and at least 8 years of related experience. Additional experience may be substituted for a Degree. * Must have at least 5 years of experience troubleshooting large complex IT systems, software, servers, and networks. * Must have experience or strong familiarity regarding virtualization experience via any industry standard hypervisor and/or experience deploying application software including application servers. * Experience deploying application software, including application servers. * Must have past or current in-depth experience working on multiple infrastructure networks simultaneously. * Experience with system analysis, risk analysis, and/or vulnerability assessments. * Must have experience developing creative solutions to technical issues that arise in real time. * Must have experience thoroughly tracking and documenting technical issues. * Must have experience working with Development, Integration, and Production environments before systems deployment. * Ability to plan and prioritize tasking based on mission and team needs in a fast-moving environment. * Demonstrated ability to work independently and as part of a team while delivering high-quality results. * Strong verbal and written communication skills, with the ability to communicate technical information clearly and effectively. * Ability to work extended hours when necessary to support uptime on high-visibility production systems. * Ability to travel on occasion to non-hostile locations. This position is based near Columbia, Maryland, with alternative duty locations in San Diego, California, Englewood, Colorado, or Huntsville, Alabama. Relocation assistance may be available for qualified candidates. * Clearance Required: Must have TS/SCI with Polygraph. Preferred Qualifications: * Systems-of-systems integration and development experience. * Windows Server 2008, 2012, 2016, 2022 and/or Server Core administration experience. * Expertise with firewall technologies and configuration best practices. * Powershell and PowerCLI experience with knowledge of Python or REST APIs. * Experience with one or more of the following: Wireshark, Microsoft MDT, Centos & Redhat, SALT, Puppet, CHEF, Ansible, iSCSI and Flash SANs, Solarwinds usage and deployment. * Familiarity with complex network systems, to include firewalls, Load Balancers, NIDS, NAT, PAT, VPC and complex ACLs on multiple hardware architectures including Cisco Nexus and Cisco Catalyst lines. At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - Apply today! If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. March 18, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $92,300.00 - $166,850.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos’ Defense, Systems Integration and Test Team is seeking a Integration Engineer Team Lead…. We are a diverse team that works to implement unique solutions for complex problems in the defense sector, including but not limited to kinetic and directed energy defensive and offensive platforms as well as RADAR and other surveillance and sensor technologies. Our team works across multiple business sectors, with industry partners, and directly with the customer. We strive to have a variety of skillsets personally and across the team to meet the needs of our customers. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click ___! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities * Serve as the Product Owner for the Systems Team within a SAFe Agile Release Train * Own and manage the Team Backlog, including enablers, technical stories, and system-level work * Collaborate closely with System Architects/Engineering, Product Management, and Business Owners to define and refine features * Translate high-level features and enablers into well-defined user stories with clear acceptance criteria * Participate in PI Planning, Iteration Planning, System Demos, and Inspect & Adapt events * Support integration, DevOps, and system-level testing efforts * Act as a key liaison between development teams and stakeholders for technical/system concerns * Monitor progress, track dependencies, and manage risks related to system-level work * Create, modify, and execute test plans for development, qualification, and acceptance phases of hardware projects * Create, modify, and use Hardware-In-the-Loop (HWIL) test platforms to satisfy testing requirements. * The position may require minimal travel for test events (approximately 4 weeks a year). Basic Qualifications * The position requires an ABET accredited B.S. or equivalent degree in computer engineering, computer science, or electrical engineering with 8+ years of experience or 4+ years with MS degree. * Candidates must have knowledge of and experience with defense or commercial test engineering practices and processes. * Candidates must have experience developing and executing hardware or software test plans and procedures. * Candidates must have direct, hands-on experience with hardware, software, or system integration, troubleshooting and testing. Preferred Qualifications * Eight to Twelve years of experience with test planning and execution. * SAFe Product Owner/Product Manager (POPM) certification * Experience working on Systems Teams or platform/infrastructure teams * Knowledge of DevOps practices, CI/CD pipelines, and cloud environments * Working knowledge and operation of electronic test equipment * Working knowledge of software languages and/or firmware languages * Experience preparing and presenting briefings and/or demonstrations to customers and management * Experience planning and executing demonstration tests and US Gov't test ranges/facilities If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. March 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing—for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos’ Defense Systems Persistent Surveillance Portfolio is seeking a highly experienced Electronic Warfare Software Engineer to create unique solutions for complex challenges. With offices across the United States supporting defense, space, cyber, and commercial programs, Leidos Dynetics provides responsive, cost-effective engineering, scientific, and IT solutions. This position offers opportunities for both new and experienced engineers to advance their technical knowledge in sensor and radar systems. Our department values new ideas and encourages innovation across the many sensor projects that span the entire DoD ecosystem. Advancement opportunities into senior technical, project management, and personnel leadership roles are also available. If this sounds like an environment where you can thrive, keep reading! About the Leidos Defense Systems Sector The Leidos Defense Systems Sector offers a broad portfolio of systems, solutions, and services spanning land, sea, air, space, and cyberspace for customers worldwide. Our defense capabilities include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. We solve the world’s toughest security challenges for customers with critical, “can’t fail” missions. Primary Responsibilities The selected candidate will support the design, implementation, and integration of advanced radar technologies into new and existing sensor programs. Responsibilities include, but are not limited to: * High-speed data acquisition * Data distribution and real-time signal processing * Modular software design * Integration of COTS and custom technologies into prototype sensor systems * Field testing of RF sensors and systems * CONUS/OCONUS deployment of advanced sensor systems You will be assigned a wide variety of tasks related to the development of real-time prototype sensors. This role provides exposure to a broad range of software and computer engineering technologies, with opportunities to learn directly from experienced engineers and contribute meaningfully to multiple projects. Basic Qualifications * Bachelor’s degree or higher in Electrical Engineering, Computer Engineering, or Computer Science from an ABET-accredited institution plus 2-4 years of prior relevant experience or Masters with less than 2 years of prior relevant experience. * Excellent teamwork skills * Strong foundational knowledge in one or more of the following: * Object-oriented software design principles * Modern C++ development * NVIDIA CUDA GPU development and optimization * Linux and shell scripting * Software design patterns * Ability to apply these skills to radar and EW system development, digital signal processing, tracking algorithms, and field testing of sensor systems * U.S. citizenship and an active Secret clearance * Residence in the North Alabama area or willingness to relocate to the Huntsville/North Alabama region Preferred Qualifications * Experience with MATLAB * Understanding of signal processing fundamentals (sampling, Fourier analysis, etc.) * Familiarity with development and collaboration tools such as GIT, JIRA, and CI/CD pipelines At Leidos, we don’t want someone who "fits the mold"—we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, “what’s next?” before the dust settles on “what’s now.” If you’re already scheming step 20 while everyone else is still debating step 2… good. You’ll fit right in. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Defense Systems Sector at Leidos currently has an opening for a nightshift Environmental, Health & Safety (EH&S) Engineer to work in our Huntsville, Alabama office. This is an exciting opportunity to use your experience to join a diverse team to create unique solutions for complex problems. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos Defense Systems Sector provides responsive, cost-effective engineering and scientific solutions Primary Responsibilities: The EH&S Engineer will assist leadership to assess and resolve safety issues by identifying risks, and by implementing controls, policies, and programs. Candidate will identify training opportunities and help develop presentations to ensure employee awareness of EH&S programs, initiate corrective actions and stop operations where necessary. The EH&S Engineer is expected to perform with minimal supervision and successfully interact with all levels of Leidos personnel to facilitate EH&S program and policy implementation. Responsibilities include, but are not limited to: • Performing EH&S surveys and worksite audits to ensure Safety and Environmental compliance., • Perform risk assessments to ensure regulatory compliance and proactively monitor and document EH&S program implementation., • Working with leadership to identify, track, and resolve EH&S issues., • Performing accident investigations., • Assignment and distribution of Personal Protection Equipment (PPE) and Safety equipment., • Coordination of Hazardous Waste Management., • Maintain environmental permitting, such as air quality permits, stormwater permits, etc., • Safety Data Sheet (SDS) database management., • Training of personnel in relation to safety and environmental requirements and controls., • Perform Job Safety Analysis (JSAs) for hazardous operations., • Perform research in relation to various safety and environmental subject matter., • Maintain current knowledge of safety legislation and regulations. Basic Qualifications: Position requires a BA/BS degree from an accredited university in a biological, physical, or environmental science related field. In lieu of degree, High School Diploma/GED with a minimum of 5-years experience in a Safety related field is required. • Excellent communication skills, both verbal and written., • Ability to multitask and prioritize tasks., • Candidate must effectively communicate within a team environment., • Candidate must have computer skills including experience with Microsoft Office., • Candidate must be able to lift up to 35 lbs., • Candidate must be a resident of the Huntsville, AL or North Alabama area or be willing to relocate to the area. Must be a US citizen and able to obtain and maintain a US DoD security clearance. Preferred Qualifications: BS in EH&S or related discipline. CIH, CSP, CHMM certifications. Some travel between facilities may be required. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. March 11, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $73,450.00 - $132,775.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Be visionary Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets that require advanced technology and high reliability. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and pharmaceutical research. We are looking for individuals who thrive on making an impact and want the excitement of being on a team that wins. Job Description Job Summary: Under limited supervision, performs product inspection and/or audits of quality control programs. Performs sampling and testing of incoming components and raw materials and packaging line and manufacturing inspections. Inspects and tests product manufactured or processed by suppliers to ensure conformance to requirements and specifications. Identifies material and processes as Conforming or Nonconforming. Writes reports of findings for review. Enters required data into system. Tasks may include complex and/or non-routine assignments. Essential Duties and Responsibilities include the following. Other duties may be assigned. \n • Analyze and interpret drawings, data, manuals, and other materials to determine specifications, inspection and testing procedures, adjustment and certification methods, formulas, and measuring instruments required.\n, • Inspect, test, or measure materials, products, installations, or work for conformance to specifications which may include mechanical, electrical and/or chemical inspections.\n, • Notify supervisors and other personnel of production problems, and assist in identifying and correcting these problems.\n, • Discuss inspection results with those responsible for products, and recommend necessary corrective actions.\n, • Record inspection or test data, such as weights, temperatures, grades, or moisture content, and quantities inspected or graded.\n, • Mark items with details such as grade or acceptance-rejection status.\n, • Measure dimensions of products to verify conformance to specifications, using measuring instruments such as rulers, calipers, gauges, or micrometers.\n, • Compare colors, shapes, textures, or grades of products or materials with color charts, templates, or samples to verify conformance to standards.\n, • Write test or inspection reports describing results, recommendations, or needed repairs.\n, • Prepare first article reports and enter required data into computer\n, • Document inspection findings and complete rejection reports.\n, • Ensure raw materials, in-process and finished products meet company standards.\n, • May apply approval or rejection labels to bulk raw materials once analytical data is evaluated. \n, • May assess draft and final label copy, utilizing knowledge of labeling regulations\n, • Minimize down time by reducing production rework and recalls.\n, • Follow established process/procedures for discarding or rejecting products, materials, or equipment not meeting specifications.\n, • Other duties as assigned.\n\n Supervisory Responsibilities This job has no supervisory responsibilities but may lead, guide and assign basic tasks to entry and intermediate level employees within the department. May participate in inter-departmental projects and process improvement committees. Qualifications To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Education and/or Experience: Requires a high school diploma. a BS degree in a recognized field of engineering or a closely related field of science is preferred. Normally requires approximately fourteen (14) years of applicable professional experience or a combination of graduate study and experience. However, assignments are primarily made on the basis of demonstrated capabilities and reputation in the area of specialization. Position may require one or more of the following (Site/CBU Specific): Other Essential Duties • Follows all import/export requirements, consulting with facility import/export personnel as required.\n Required Skills/Abilities: \n • Minimum of 10 years of experience in AS9100, NADCAP, ASME or NQA-1 Quality Systems\n, • Working knowledge of Lean Manufacturing/6 Sigma/Kaizen\n, • Knowledge of specific QA Programs: ASME Section III (Nuclear) and Section VIII, NQA-1 and B31.3 fabrication, various AWS Code structures, NAVSEA structures and components, NADCAP, and Fracture Critical NASA Flight Hardware.\n, • Understanding and experience in producing detailed NDT reports\n, • Ability to read manufacturing drawings and basic understanding of weld symbols.\n\n Other Qualifications \n • US Citizenship with ability to attain/maintain government security clearance.\n Certifications: \n • At a minimum, candidate must have documented hours as a Level II technician in PT, VT, and RT or UT\n, • NDT Level II certified in all of the following: Liquid Penetrant (PT), Radiographic (RT), Ultrasonic (UT), Visual (VT), Eddy current (ET), and Leak Testing (MSLT) to perform NDT in support of manufacturing processes (welding, machining, etc.) is preferred.\n\n #TBE Teledyne and all of our employees are committed to conducting business with the highest ethical standards. We require all employees to comply with all applicable laws, regulations, rules and regulatory orders. Our reputation for honesty, integrity and high ethics is as important to us as our reputation for making innovative sensing solutions. Teledyne is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other characteristic or non-merit based factor made unlawful by federal, state, or local laws.

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Enterprise Effects Division (EED) drives integration of Aerospace's strategic capabilities across the national space enterprise. The divisionleveragesa broad array of engineering disciplines against a diverse and dynamic portfolio of programs, customers, and national challenges. EED spans the capability lifecycle from concept and architecture design to performance assessment to application of space and space-enabled capabilities. As a corecomponentof EED, the Emerging Missions Flight Dynamics Department (EMFDD) provides flight mechanicsexpertisefor the cislunar domain, multi-objective"traveling salesman" trajectory sequence generation, facility location optimization, and trans-atmosphericflight design formissiles,hyperglidevehicles, and reentry vehicles. Relevant skills include orbital mechanics, astrodynamics, trajectory design and optimization, and atmospheric flight modeling and simulation. The selected candidate will provideexpertisefor a wide range of customer flightmechanicsneeds, supporting analysis, research, and development requests. The work will require candidates to provide deep technical solutions while also collaborating with engineering partners tofacilitateintegrated solutions for our customers' hardest problems. Customers will include defense, intelligence, and civil and commercial organizations. Work Model * This is a full-time positionbased in El Segundo, CA,Albuquerque, NM,Colorado Springs, CO,Chantilly, VA or Huntsville, AL,offering an in-person work model that combines 4 or more regular onsite workdays per week and remote flexibility as business needs allow. WhatYou'llbe Doing: Primary Support * Hypersonics, missiles, interceptors, and reentry vehicle trajectory design and optimization * Cislunar and exploration-class orbital mechanics analysis and trajectory optimization * Time-dependent Traveling Salesman Problems and Facility Location Problem analysis * Astrodynamics and orbital mechanics analysis including orbit propagation and maneuver design and optimization for orbit transfer, station keeping, graveyard, disposal, and reentry events * Analysis of vehicles with chemical and/or electric propulsion * Evaluating contestedmissionsapplications for space systems to understand threat performance, assess vulnerabilities, and improve system resiliency * Developing Concepts of Operations (CONOPS), exploring Tactics, Techniques, and Procedures (TTPs), and incorporating operational constraints into the design and maturation of spaceand near-spacesystems * Providing operational support for nominal launch and spacecraft deployment and transfer sequences, anomaly resolution, and on-call emerging events * Utilizingoptimalcontrol, flight mechanics, and computer science/algorithm development skills to create new capabilities to service customer requests as stand-alone services and/or ready-to-integrate submodules * Performing research and development and building new flight dynamics tools to cultivate andmaintaina healthy and modern internal tool base * Leveraging external tools like ASSET, GPOPS-II, SNOPT, POST, OTIS, Copernicus, GMAT, EMTG, etc. whereappropriate toaugment internally developed capabilities Additionalinter-department partnership collaborations opportunities: * Maneuver and orbit design,selection, and optimization for missions that support Rendezvous and Proximity Operations (RPO)objectiveswith complex operational constraints * Trajectory design and optimization for launch vehicles and spacecraft for missionsoperatingin LEO, MEO, HEO, GEO, and other earth-centric regimes What You Need to be Successful MinimumRequirementsforMember of Technical Staff- Flight Mechanics: * Bachelor's degree from an accredited program in Engineering, Science, Mathematics,or related technical discipline. * At leasttwoyears of relevantprofessional,technical work experience. * Experience in one or more of the following subjects:space mission analysis and design,advancedastrodynamics, algorithm design, software development, or mathematical modeling,multi-objective optimization,trajectory simulation and performance optimization of spacecraft, missiles, and reentry vehicles * Proficiencywith one or more of the following programming languages/tools: C, C++, Python, Fortran, MATLAB. * Effective written and verbal communication skills. * Willing to travel domestically to customer and contractor facilities(approx. 10%) * This position requires the ability to obtain andmaintaina security clearance, which is issued by the US government. U.S citizenship isrequiredto obtain a security clearance. In addition to the above, theminimumrequirements for Senior Member of Technical Staff - Flight Mechanics position include: * Five or more years of experience of relevant technical work * Demonstrated technical excellence in the relevant job capabilities and functions * The ability tooperateindependently, often in the presence of ambiguity, and still deliver high quality, relevant end products to a range of customers How You Can Stand Out It would be impressive if youhaveone or more of these: * Graduate degree and/or research or professional experience in engineering, mathematics, physics, computer science, or related field. * Experience using or building analysis software to combine numerical methods, orbital or flight mechanics, and optimization approaches for launch vehicles, missiles, interceptors, spacecraft, or reentry vehicles (hypersonics) * Experience with nonlinear programming (non-linear programming), direct methods, gradient-based optimization, parameter optimization, genetic algorithms, evolutionary algorithms, heuristic optimization methods, indirect methods, and/or calculus of variations * Advanced algorithm development skills to include parallel processing and scripting experience * Experience with contested space trajectory applications, military exercises, and wargaming events * Ability to build and foster effective working relationships with customers, contractors, Federally Funded Research & Development Center (FFRDC)and other personnel. * Experience directlyinterfacing withsenior government customers. * Experience in spacecraft or launch operations. * Current SSBI with an active TS/SCI clearance. * Current SAPaccess. We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $95,200.00 - $165,500.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos' Defense Systems Land Systems is seeking a Product Owner to join our team...with the ability and experience to work missile defense projects within the BMD Simulations and Analysis Portfolio. As a Product Owner, you'll directly support the Agile Software Development in achieving specific program objectives in support of our nation's defense. The ideal candidate will possess excellent analytical and problem-solving skills, be a strong team player, and have the ability to establish solid working relationships with peers and technical staff members within the program. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn more, click ___! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities * Defining and Communicating the vision: Serve as the point person on a product development team, using high-level perspective to define goals and create a vision for development projects. Communicate with stakeholders across the board, including customers, business area POCs, and the development team to make sure the goals are clear, and the vision is aligned with business objectives. * Managing the product backlog: Responsible for managing the product backlog-the development team's project to-do list. This includes: creating the list of backlog items and prioritize them on the overall strategy and business objectives; mapping out project dependencies to inform the necessary sequence of development. * Prioritizing needs: Responsible for prioritizing needs base on scope, time, and objectives of stakeholders. * Overseeing development stages: Responsible for overseeing the actual development of the product, playing a key role throughout each event, including planning, refinement, review, and sprint. * Acting as primary liaison: This role will serve as the primary communicator and link between stakeholders and teams. * Evaluating product progress at each iteration: Accountable for each stage of the development process and the final product. Play a primary role in inspecting and evaluating product progress through each iteration. Basic Qualifications * Bachelor's degree in software engineering, computer science, mathematics, physics, or related field from an accredited college, with 8-12 years of professional experience; or 6-10 years of professional experience with a related Master's degree * Experience leading and managing cross functional teams in the development and integration of large, complex software applications * Demonstrated experience in performing stakeholder management in a large, complex software development program * Proven communication skills (verbal and written) with a demonstrated ability to communicate at all levels (up/down/parallel) * Desire to work with end users to determine product validity and areas for improvement * Experience with VersionOne or Jira * Must be a resident of Huntsville, AL or willing to relocate to the Huntsville, AL area to perform full-time onsite support Must be a US citizen possess and able to maintain a DOD SECRET Clearance (Final) Preferred Qualifications * Ballistic Missile Defense System (BMDS) domain experience (Long Range Discriminating Radar (LRDR), Aegis BMD, Ground-based Midcourse Defense (GMD), C2BMC, AN/TPY-2, SBX, THAAD, Patriot, SBIRS, etc.) * Agile Product Owner experience * Familiarity with BMD tech baseline products (E.g. BMD SDD, BMD SS), processes, and content * Experience developing performance requirements * Demonstrated project and team leadership experience * Proficiency with DOORS * Proficiency with an architecture modeling tool (e.g. System Architect, Rhapsody, Magic Draw) * Agile certifications (e.g. Product Owner, Scrum Master, SAFe, etc.) If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. February 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Defense Systems Sector at Leidos currently has an opening for a nightshift Environmental, Health & Safety (EH&S) Engineer to work in our Huntsville, Alabama office. This is an exciting opportunity to use your experience to join a diverse team to create unique solutions for complex problems. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos Defense Systems Sector provides responsive, cost-effective engineering and scientific solutions Primary Responsibilities: The EH&S Engineer will assist leadership to assess and resolve safety issues by identifying risks, and by implementing controls, policies, and programs. Candidate will identify training opportunities and help develop presentations to ensure employee awareness of EH&S programs, initiate corrective actions and stop operations where necessary. The EH&S Engineer is expected to perform with minimal supervision and successfully interact with all levels of Leidos personnel to facilitate EH&S program and policy implementation. Responsibilities include, but are not limited to: • Performing EH&S surveys and worksite audits to ensure Safety and Environmental compliance., • Perform risk assessments to ensure regulatory compliance and proactively monitor and document EH&S program implementation., • Working with leadership to identify, track, and resolve EH&S issues., • Performing accident investigations., • Assignment and distribution of Personal Protection Equipment (PPE) and Safety equipment., • Coordination of Hazardous Waste Management., • Maintain environmental permitting, such as air quality permits, stormwater permits, etc., • Safety Data Sheet (SDS) database management., • Training of personnel in relation to safety and environmental requirements and controls., • Perform Job Safety Analysis (JSAs) for hazardous operations., • Perform research in relation to various safety and environmental subject matter., • Maintain current knowledge of safety legislation and regulations. Basic Qualifications: Position requires a BA/BS degree from an accredited university in a biological, physical, or environmental science related field. In lieu of degree, High School Diploma/GED with a minimum of 5-years experience in a Safety related field is required. • Excellent communication skills, both verbal and written., • Ability to multitask and prioritize tasks., • Candidate must effectively communicate within a team environment., • Candidate must have computer skills including experience with Microsoft Office., • Candidate must be able to lift up to 35 lbs., • Candidate must be a resident of the Huntsville, AL or North Alabama area or be willing to relocate to the area. Must be a US citizen and able to obtain and maintain a US DoD security clearance. Preferred Qualifications: BS in EH&S or related discipline. CIH, CSP, CHMM certifications. Some travel between facilities may be required. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. March 11, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $73,450.00 - $132,775.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos Defense Systems is seeking a self-motivated Software Engineer to work as part of a diverse team to create unique solutions for complex problems. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. The Threat Systems Development Branch is a group of engineers who specialize in foreign threat radar systems, RF software-in-the-loop (SIL) and hardware-in-the-loop (HWIL) simulators, and open-air radar development. The candidate selected for this position will support projects for the Defense Intelligence Community (IC), Air Force, and large prime contractors. Primary Responsibilities: • UtilizeDevOps toolslike GitLab for CI/CD practices., • Implement and enhance complex software systems, includingprocessing-intensive analytics onreal-time systems., • Collaborate with Systems Engineers, Software Engineers, Architects, and Operations teams to develop RF simulation system backend software., • Participate intest, staging, and production deployments, ensuring system reliability and performance., • Configure and manage Linux and Windows operating systems, install/load software, troubleshoot, maintain network integrity, and implement system enhancements., • Provide day-to-day IT support, monitoring, and problem resolution for client/server/storage/network devices., • Work with multidisciplinary teams to debug problems when integrating threat models. Qualifications • Candidate must have a BA/BS degree in Computer Science, Computer Engineering, or a related field, or 5+ years of overall relevant experiencein lieu of a degree., • Current Security+ certification., • Experience writing object oriented code in C++ or C#, • Experience with scripting languages, such as Bash and Python, • Experience with Linux and Windows software development, • Knowledge of cyber-secure software development principles Candidate must be a resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama area Desired Skills: • Preference will be given to candidates who possess one or more of the following qualifications:, • Radar and RF principles, • Experience with Real Time OSs - RT-Linux, INTime, FreeRTOS, Integrity, VXWorks, etc.., • Familiarity with Yocto., • Understanding of network principles and protocols (ISO/OSI model, TCP/IP, etc.), • Experience configuring machines to meet NIST, CMMC, and STIG requirements. Security Requirements: Candidate must be a US Citizen and possess (and be able to maintain) a Secret Clearance. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. March 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $57,850.00 - $104,575.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is seeking an experienced Firewall Engineering Architect to provide senior-level technical leadership, architectural oversight, and strategic direction for NASA's enterprise security and network modernization initiatives. This role is central to designing, evolving, and optimizing the firewall, security, and perimeter protection services that safeguard NASA's Local Area Network (LAN), Wide Area Network (WAN), Mission Network, and cloud-connected environments. The selected candidate will serve as the lead architect for NASA's Firewall Engineering domain, guiding a highly skilled team responsible for advanced security design, migration planning, policy development, and the integration of next-generation firewall technologies across NASA's enterprise. This position requires deep technical expertise in firewall and network security engineering, strong leadership capabilities, and the ability to collaborate effectively with NASA senior leadership, program management, cybersecurity leads, and cross-functional engineering teams. Key Responsibilities • Lead the Firewall Engineering Architecture Team, providing technical direction for enterprise firewall, IDS/IPS, and security control design and integration., • Define NASA's enterprise firewall architecture strategy, ensuring alignment with zero-trust, mission-security, and risk management requirements., • Serve as the senior technical authority and escalation point for complex firewall, perimeter security, and cross-domain protection issues., • Develop modernization roadmaps and standards for firewall performance, resiliency, rule/policy lifecycle management, and automation., • Oversee large-scale firewall migrations, data center and cloud integrations, and enterprise segmentation initiatives., • Partner with NASA and Leidos leadership to support proposals, technical volumes, and Basis of Estimates (BOEs) related to security architecture efforts., • Drive innovation in areas such as firewall automation, orchestration, SDN-based security, cloud-native firewalls, and threat visibility enhancements., • Establish governance processes for rule validation, configuration baselines, policy stewardship, and continuous monitoring., • Mentor engineers, establish training pipelines, and promote technical rigor and standardization across the Firewall Engineering discipline., • Deliver data-driven technical briefings and executive-level recommendations to NASA and Leidos senior management. Basic Qualifications • Bachelor's degree in Engineering, Computer Science, Cybersecurity, or a related field (Master's preferred)., • 8-12+ years of experience in enterprise network security or firewall engineering, with 8-10+ years serving in senior engineering, architectural, or leadership roles., • Proven experience designing and managing large-scale, mission-critical firewall and perimeter security infrastructures., • Deep expertise with next-generation firewall platforms (e.g., Palo Alto, Fortinet, Cisco, Juniper) and enterprise-grade security services., • Strong understanding of network architecture, routing/switching, zero-trust principles, intrusion detection/prevention, and segmentation strategies., • Demonstrated ability to lead multidisciplinary engineering teams in complex, high-visibility operational environments., • Experience supporting large IT infrastructure programs, including proposal development and BOE creation., • Excellent communication, leadership, and stakeholder engagement skills., • U.S. Citizenship required; must be eligible for NASA or Federal security clearance. Preferred Qualifications • Experience supporting government, aerospace, or NASA environments., • Industry certifications such as CISSP, CCNP Security, JNCIS/JNCIP Security, PCNSE, or equivalent., • Familiarity with cloud security architecture, cloud-native firewalls, and SDN-based security models., • Experience leading geographically distributed engineering or security teams. #HotJobs If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. February 6, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $92,300.00 - $166,850.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Featuredjob

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Digital Innovation Division (DID) is accountable for generating and executing integrated strategies, providing governance, and managing internal investments that form the foundation of Aerospace's digital transformation. The Digital Innovation Division is seeking an experienced Data Engineering / Data Architecture / DataOps Lead to design, implement, and manage enterprise-scale data platforms and pipelines. In this role, you will oversee the full lifecycle of data engineering and integration-from ingestion and storage, to modeling, governance, and advanced analytics enablement. You will be responsible for establishing a modern DataOps-focused ecosystem that enables teams to reliably build, test, and deploy data solutions that power mission-critical applications. You will lead efforts to define data architecture standards, drive interoperability across platforms, and ensure data quality, security, and compliance at scale. By enabling efficient, automated, and governed data delivery pipelines, you will ensure Aerospace's digital initiatives are supported by trusted, high-quality data that can be rapidly transformed into actionable insights. Work Model: 100% onsite; Chantilly, Colorado Springs, El Segundo, Huntsville. What You'll Be Doing DataOps Platform Development • Integrate enterprise data standards, pipelines, and best practices for automated data ingestion, transformation, validation, and delivery with end user workflows, applications, and data., • Work with cross-functional teams to design and implement scalable, secure, and interoperable data architectures aligned with organizational goals., • Establish processes to ensure data quality, lineage, and compliance throughout the data lifecycle (ingest curate consume)., • Collaborate with InfoSec and compliance teams to maintain adherence to data governance and regulatory frameworks (e.g., NIST, ISO, FedRAMP)., • Implement metadata management, master data management, and access control policies to safeguard sensitive information in our DataOps Platform. Partnering & Infrastructure Management • Collaboration to select, configure, and maintain tools for data pipeline orchestration, real-time streaming, and scalable storage., • Collaboration to drive adoption of modern cloud-native and integrate data services where appropriate., • Collaboration to integrate the enterprise data management platform with the AI/ML platform to enable seamless data access, feature engineering, and model training at scale., • Collaboration to integrate the enterprise data management platform with the COTS and custom developed analytical applications to enable seamless data access, analysis, lineage and reuse., • Develop and track key data metrics and KPIs (e.g., data quality scores, pipeline reliability, data delivery SLAs)., • Integrate DataOps processes with corporate governance standards to ensure transparency, repeatability, and efficiency., • Lead a team of data engineers, data architects, and platform specialists; provide mentorship and career development., • Leverage Agile methodologies to manage priorities, sprint planning, and cross-team collaboration., • Promote DataOps best practices and work with data stewards across the organization through demonstrations, workshops, and training., • Stay current with emerging tools, architectures, industry trends and standards to ensure the organization remains at the forefront of data engineering., • Explore the integration of AI/ML-driven data management and observability tools (e.g., anomaly detection, automated schema evolution)., • Champion a culture of continuous improvement, knowledge sharing, and innovation in data architecture and operations. What You Need to be Successful Minimum Requirements: • Bachelor's degree in Computer Science, Data Engineering, Computer Engineering, SW Engineering, Information Systems, or a related field (or equivalent work experience)., • 10+ years of experience in data engineering, data architecture, or data operations, with at least 2 years in a leadership or management role., • Proficiency with data engineering and orchestration tools (e.g., Apache Airflow, dbt, NiFi, Talend, Kafka, Spark, Kubernetes)., • Strong understanding of cloud-based data platforms (AWS, Azure, GCP), most importantly the Azure suite of data management tools (Azure Data Factory, Synapse, Purview, etc.), • Familiarity with data governance frameworks, compliance standards, and security requirements integrated into data pipelines (e.g., NIST SP 800-171, FedRAMP, CMMC)., • Experience with metadata management, master data management (MDM), and data quality frameworks to ensure trusted enterprise data assets., • Strong problem-solving skills, with a strategic mindset and the ability to design and evolve enterprise-scale data ecosystems., • Exceptional communication skills, with the ability to bridge technical and mission-focused stakeholders across multiple constituencies., • Excellent interpersonal skills, with a proven track record of fostering collaboration and knowledge-sharing across diverse teams., • Position requires ability to obtain and maintain a security clearance, which is issued by the U.S. government. U.S. citizenship is required to obtain a security clearance. How You Can Stand Out It would be impressive if you have one or more of these: • Advanced degree in STEM or other technical discipline, • 10+ years of experience in data engineering, data architecture, or data operations, with at least 2 years in a leadership or management role., • Certifications in cloud (AWS, Azure), DevOps, or security (CISSP, CISA), • Direct mission experience in the national space domain, missile defense, and/or remote sensing, • Ability to convey the value of Data Engineering work in mission relevant terms and stories, • Current DoD TS and SSBI/SCI Clearance We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $151,300 - $226,900 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

Job Description Overview We are seeking a Junior Network Engineer (Travel) to join our team supporting the FBI’s Information Technology Infrastructure Division. TekSynap is a fast-growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment. “Technology moving at the speed of thought” embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers. We offer our full-time employees a competitive benefits package to include health, dental, vision, 401K, life insurance, short-term and long-term disability plans, vacation time and holidays. Visit us at . Apply now to explore jobs with us! The safety and health of our employees is of the utmost importance. Employees are required to comply with any contractually mandated Federal COVID-19 requirements. More information can be found here. By applying to a role at TekSynap you are providing consent to receive text messages regarding your interview and employment status. If at any time you would like to opt out of text messaging, respond "STOP". As part of the application process, you agree that TekSynap Corporation may retain and use your name, e-mail, and contact information for purposes related to employment consideration. Responsibilities RESPONSIBILITIES • Assist the Intermediate Network Engineer and on-site government personnel in responding to and managing any tickets, alerts, or communications that come into the Network Operations Center., • Install, maintain, and evaluate network systems and communications systems., • Perform technical refresh of routers, switches, and firewall devices at customer sites., • Deploy device configurations and verify operability., • Follow up with other government and contractor personnel on outstanding ticket updates., • Observe the actions of other contractor personnel to capture and assist with ticket updates or notes for after action reviews., • Provide support to other contractor personnel towards the accomplishment of their responsibilities and duties., • Active Top-Secret security clearance, • 1-3 years of relevant IT experience with specialization in networking technologies, specifically with Cisco switches and routers and resolving LAN/WAN issues., • Basic knowledge of IP, OSPF, BGP, EIGRP, MPLS, Stateful firewalls and encryption technologies., • Working knowledge of network management tools, such as Riverbed, Wireshark, Micro Focus Network Automation, etc., • Working knowledge of web applications, web servers, application load balancers and storage systems. Must have good knowledge of general security tools and methodologies such as firewalls, IDS/IPS and access control lists., • Associates of Science degree (preferred) in Information Technology, Computer Science, or related area., • Cisco Certified Network Associate (CCNA) Enterprise Core and Infrastructure certification. Qualifications WORK ENVIRONMENT AND PHYSICAL DEMANDS The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of the job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. • Location: Huntsville, AL, • Type of environment: Office/Travel 50%, • Noise level: Medium, • Work schedule: Schedule is Day shift Monday – Friday while onsite in Huntsville and TBD while on travel to work around customer needs and mission requirements. May be requested to work evenings and weekends to meet program and contract needs. The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is regularly required to use hands to handle, feel, touch; reach with hands and arms; talk and hear. The employee is regularly required to stand; walk; sit; climb or balance; and stoop, kneel, crouch, or crawl. The employee is regularly required to lift up to 10 pounds. The employee is frequently required to lift up to 25 pounds; and up to 50 pounds. The vision requirements include close vision, distance vision, peripheral vision, depth perception, and ability to adjust focus. WORK AUTHORIZATION/SECURITY CLEARANCE • U.S. Citizen Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice. TekSynap is a drug-free workplace. We reserve the right to conduct drug testing in accordance with federal, state, and local laws. All employees and candidates may be subject to drug screening if deemed necessary to ensure a safe and compliant working environment. EQUAL EMPLOYMENT OPPORTUNITY In order to provide equal employment and advancement opportunities to all individuals, employment decisions will be based on merit, qualifications, and abilities. TekSynap does not discriminate against any person because of race, color, creed, religion, sex, national origin, disability, age, genetic information, or any other characteristic protected by law (referred to as “protected status”). This nondiscrimination policy extends to all terms, conditions, and privileges of employment as well as the use of all company facilities, participation in all company-sponsored activities, and all employment actions such as promotions, compensation, benefits, and termination of employment.

Job DescriptionSalary: Contingent on award, Ampersand Solutions Group (AMPERSAND) has a requirement for one or more Cyber Security Engineers who will support a critical DoD mission providing cybersecurity authorization support for systems, networks, and applications in a hybrid multicloud environment. Scope: Oversees the implementation of DoDD 8530.01, DoDD 8500.2, DoDI 8510.1, DoDI 8510.01, Risk Management Framework (RMF), and other applicable NIST and CNSS Information Assurance (IA) directives, instructions, and guidelines. Interfaces with DoD Information Assurance Management (ISSM) and case management. Capability to design, develop, and implement solutions that meet network and system security requirements. Will perform vulnerability/risk analysis on computer systems, networks, and applications. Leads and manages the implementation of required network security to properly safeguard all computer systems, networks, and software applications. Documents all in accordance with formal security and risk assessments and supporting artifacts associated with the DoD Designated Accrediting Authority and Certification Authority process. Drives cyber strategy and provides insight into all policy and technical decisions. Experience in providing Communications Security (COMSEC) Custodial Experience in testing to validate established security requirements, recommending security requirements and safeguards, supporting the formal testing required by government accrediting authorities, and preparing System Security Plans. Required Qualifications • Minimum 0-10 years of relevant, related experience plus:, • Bachelors degree from an accredited institution in engineering, science, or other relevant field or:, • Associates Degree in a relevant field from an accredited institution plus 2 years relevant, related experience, • High School Diploma / GED from an accredited institution plus 4 years relevant, related experience, • Ability to obtain and maintain a DoD Security Clearance at the appropriate level, • DoD Instruction 8570.01M IA certification, • Willing to periodically travel in support of test events Desired Qualifications • ACTIVE DoD SECRET or TOP SECRET Clearance, • Experience supporting the US Ballistic Missile Defense System, • Certified in relevant cybersecurity tools and processes, • Experience in obtaining ATOs in hybrid multicloud classified systems, • AWS, Azure, VMWare experience Necessary Qualifications • Honesty, superior ethics, • Interpersonal savvy, excellent communication skills, • Ability to work as a team, • Initiative, • Positive attitude, • Professionalism

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos' Defense, Systems Integration and TestTeam is seeking aIntegration Engineer Team Lead.... We are a diverse team that works to implement unique solutions for complex problems in the defense sector, including but not limited to kinetic and directed energy defensive and offensive platforms as well as RADAR and other surveillance and sensor technologies. Our team works across multiple business sectors, with industry partners, and directly with the customer. We strive to have a variety of skillsets personally and across the team to meet the needs of our customers. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn more, click ___! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities * Serve as the Product Owner for the Systems Team within a SAFe Agile Release Train * Own and manage the Team Backlog, including enablers, technical stories, and system-level work * Collaborate closely with System Architects/Engineering, Product Management, and Business Owners to define and refine features * Translate high-level features and enablers into well-defined user stories with clear acceptance criteria * Participate in PI Planning, Iteration Planning, System Demos, and Inspect & Adapt events * Support integration, DevOps, and system-level testing efforts * Act as a key liaison between development teams and stakeholders for technical/system concerns * Monitor progress, track dependencies, and manage risks related to system-level work * Create, modify, and execute test plans for development, qualification, and acceptance phases of hardware projects * Create, modify, and use Hardware-In-the-Loop (HWIL) test platforms to satisfy testing requirements. * The position may require minimal travel for test events (approximately 4 weeks a year). Basic Qualifications * The position requires an ABET accredited B.S. or equivalent degree in computer engineering, computer science, or electrical engineering with 8+ years of experience or 4+ years with MS degree. * Candidates must have knowledge of and experience with defense or commercial test engineering practices and processes. * Candidates must have experience developing and executing hardware or software test plans and procedures. * Candidates must have direct, hands-on experience with hardware, software, or system integration, troubleshooting and testing. Preferred Qualifications * Eight to Twelve years of experience with test planning and execution. * SAFe Product Owner/Product Manager (POPM) certification * Experience working on Systems Teams or platform/infrastructure teams * Knowledge of DevOps practices, CI/CD pipelines, and cloud environments * Working knowledge and operation of electronic test equipment * Working knowledge of software languages and/or firmware languages * Experience preparing and presenting briefings and/or demonstrations to customers and management * Experience planning and executing demonstration tests and US Gov't test ranges/facilities If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. March 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos Defense is seeking a talented Software Engineer with a TS/SCI security clearance and the ability and experience to work multiple projects (primarily modeling & simulation efforts but also opportunities to work with hardware integration) within the Sensor Systems Analysis and Engineering Portfolio. You will join a diverse team of junior-to-senior software developers, engineers, and scientists to help create unique solutions for complex problems. Our team solves important problems that make a difference and support our customers in the current and future defense of our nation; primarily in the areas of modeling & simulation, sensor integration, testing, characterization, modeling, simulation, data analysis, and algorithm development for electro-optical infrared (EO/IR) systems. The ideal developer candidate will also demonstrate experience in and/or enthusiasm toward developing a broader technical capability to support overlapping engineering and scientific disciplines with a particular focus on writing software to solve problems. Candidate will be expected to support multiple tasks in parallel, productively contribute to a team environment, and communicate effectively to management, coworkers, and customers. You'll work within an established and very skilled team, alongside other contractors and our customers. Joining our team offers the opportunity to work with experts in their field and grow your career in an area that is appealing to you. You will quickly become an integral member of our team and be given the opportunity to take responsibility for challenging problems of your own. Because of this, we seek team members that are driven and engaged in their work while simultaneously demonstrating high character, given that you will often be working on sensitive and unique problems which require a high degree of trust from our customers. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn more, click ___! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities • Candidate can expect to work closely with a team of engineers and scientists to write software (using primarily C++ and Python) to solve problems in a variety of disciplines to include EO/IR sensor systems, primarily for modeling & simulation purposes., • Because the candidate may fill various project needs, an interest in working multiple programs with intermediate ability in C++ and Python is expected along with strong object-oriented design skills, the ability to create design documentation, requirements specifications, and other technical documentation., • Candidate is also expected to have the ability to work and to communicate effectively within a multidisciplinary team and have familiarity with software development for both Windows and Linux OS. Basic Qualifications • Bachelor's degree from an accredited university in software engineering, computer science, or an equivalent engineering; BS and 4 - 8 years of prior relevant experience or Masters with 2 - 6 years of prior relevant experience, • TS/SCI security clearance and the ability to maintain a DoW security clearance., • Experience with C++/Python and experience using version control systems such as Git., • Strong object-oriented programming background, • Candidate must be a resident of the North Alabama area or willing to relocate to the Huntsville, • Ability and willingness to work onsite in Huntsville Alabama Preferred Qualifications • In addition to the qualifications listed above, the ideal candidate should be highly organized, demonstrating the ability to work independently at times due to a fast-paced and highly productive work environment., • Background with math/physics, • TS/SCI clearance (with CI Polygraph) Preference may be given to candidates with one or more of the following: • Recent stellar academic performance, • Familiarity or interest in EO/IR phenomenology, • Experience with image processing, • Experience with GPU programming and/or CUDA programming, • Experience with developing AI/ML solutions For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing-for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos' Defense Systems Persistent Surveillance Portfolio is seeking a highly experienced Electronic Warfare Software Engineer to create unique solutions for complex challenges. With offices across the United States supporting defense, space, cyber, and commercial programs, Leidos Dynetics provides responsive, cost-effective engineering, scientific, and IT solutions. This position offers opportunities for both new and experienced engineers to advance their technical knowledge in sensor and radar systems. Our department values new ideas and encourages innovation across the many sensor projects that span the entire DoD ecosystem. Advancement opportunities into senior technical, project management, and personnel leadership roles are also available. If this sounds like an environment where you can thrive, keep reading! About the Leidos Defense Systems Sector The Leidos Defense Systems Sector offers a broad portfolio of systems, solutions, and services spanning land, sea, air, space, and cyberspace for customers worldwide. Our defense capabilities include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. We solve the world's toughest security challenges for customers with critical, "can't fail" missions. Primary Responsibilities The selected candidate will support the design, implementation, and integration of advanced radar technologies into new and existing sensor programs. Responsibilities include, but are not limited to: * High-speed data acquisition * Data distribution and real-time signal processing * Modular software design * Integration of COTS and custom technologies into prototype sensor systems * Field testing of RF sensors and systems * CONUS/OCONUS deployment of advanced sensor systems You will be assigned a wide variety of tasks related to the development of real-time prototype sensors. This role provides exposure to a broad range of software and computer engineering technologies, with opportunities to learn directly from experienced engineers and contribute meaningfully to multiple projects. Basic Qualifications * Bachelor's degree or higher in Electrical Engineering, Computer Engineering, or Computer Science from an ABET-accredited institution plus 2-4 years of prior relevant experience or Masters with less than 2 years of prior relevant experience. * Excellent teamwork skills * Strong foundational knowledge in one or more of the following: * Object-oriented software design principles * Modern C++ development * NVIDIA CUDA GPU development and optimization * Linux and shell scripting * Software design patterns * Ability to apply these skills to radar and EW system development, digital signal processing, tracking algorithms, and field testing of sensor systems * U.S. citizenship and an active Secret clearance * Residence in the North Alabama area or willingness to relocate to the Huntsville/North Alabama region Preferred Qualifications * Experience with MATLAB * Understanding of signal processing fundamentals (sampling, Fourier analysis, etc.) * Familiarity with development and collaboration tools such as GIT, JIRA, and CI/CD pipelines At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, "what's next?" before the dust settles on "what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos' Defense Systems Sector is seeking a talentedModel-Based Systems Engineerto join a diverse team to create unique solutions for complex problems. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. TheModel-Based Systems Engineer will work in a matrixed organization at Leidos, supporting multiple programs across a variety of engineering fields and team environment-from large-scale prime programs such as the Hypersonics Weapons Program and IFPC Inc 2 Program, to smaller-scale efforts where Leidos provides support as a subcontractor to top DoD contractors. The candidate will join a diverse team of systems engineers and have the opportunity to work on programs from their preferred background, as well as challenge themselves by working on programs outside of their expertise.A candidate with experience in other systems engineering areas such as General Systems Engineering, Human Factors Engineering, Risk Management, and Reliability Analysis will be treated preferentially. However, a strong background in Model-Based Systems Engineering is what is required for this position, and training opportunities for those other areas will be made available to the candidate while at Leidos. Primary Responsibilities TheModel-Based Systems Engineer will develop a SysML Model using Cameo System Modeler that contains system architecture diagrams, system behavior diagrams, and requirements specifications derived from customer need. The selected candidate will interface with program management and design engineers to support a program's systems engineering needs throughout its design life cycle, including modeling system behavior, defining the system architecture, dictating system interfaces, performing requirements verification, helping develop test programs, and maintaining configuration management. The selected candidate will perform verification audits against collected objective evidence for a compliance assessment. The selected candidate may present the systems engineering artifacts they have developed to the customer in formal design reviews and may serve as a customer liaison in many of their programs. TheModel-Based Systems Engineer will lead the modeling effort for a team of 5 Systems Engineers with varying levels of modeling experience who will also interface with the model under the MBSE's guidance. The Model-Based Systems Engineer may be expected to support customer meetings by presenting technical material from the system model. Basic Qualifications * A Bachelor's degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or equivalent degree from an ABET-accredited university with 2+ years of experience or a Master's degree. * Experience modeling in Cameo Systems Modeler (or equivalent) using SysML, and experience using Teamwork Cloud. * Experience in deriving requirements for complex electrical, electro-mechanical, mechanical, and software systems. * Position requires candidates to be capable of performing in a collaborative engineering environment working closely with multi-disciplinary teams. * Demonstrated experience effectively communicating within a team environment. * Demonstrated experience effectively leading a team of engineers. * Ability to obtain and maintain a Secret clearance. * Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area. Preferred Qualifications Preference shown to candidates who possess a Master of Science in System Engineering from an ABET-accredited university, and/or have at least 2-4 years of direct systems engineering experience. Preferred candidates will also have experience and/or working knowledge with: * Other Model Based System Engineering (MBSE) modeling tools such as Sparx EA or IBM Rhapsody, using other modeling languages such as UML or the DoDAF Modeling Language (UPDM) * DOORS and/or other requirements database tools * Understanding of the DoD acquisition processes and methods * Experience supporting DoD, NASA, or DARPA program * Object Management Group (OMG) Certified System Modeler Professional (OCSMP) certification * INCOSE Systems Engineering Professional (SEP) certification (ASEP or CSEP) If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. March 19, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description This is not a maintenance role. This is a reinvention role located in Huntsville, AL. Leidos is seeking a Software Engineer to contribute to the development of AI-enabled software platforms and developer tools that support modernization of mission-critical systems. This role is designed for an engineer who can independently deliver features within established architectures, while continuing to grow technical depth under the guidance of senior and principal engineers. The engineer applies sound software engineering judgment, contributes to design discussions at the feature or component level, and produces reliable, maintainable code for production systems. This is a hands-on engineering role. This is a role for builders who bias toward action, who believe disruption can coexist with rigor, and who want to apply cutting-edge AI to the problems that matter most. Mission Context Our teams develop software that underpins critical national missions-aviation, healthcare, energy, and other regulated or safety-critical domains. These systems demand: High reliability, security, and resilience Careful modernization of legacy architectures Responsible application of AI to improve speed and quality without compromising trust You will help implement and evolve the platforms and tools that enable this modernization, contributing directly to systems that matter. Why Join Us? Work on real, mission-critical systems-not experimental demos Gain hands-on experience with AI-enabled software in production environments Learn from senior and principal engineers while maintaining meaningful ownership Build a long-term technical career with a clear and structured growth path Key Responsibilities Software Development Design and implement moderately complex software features within established system architectures Develop and maintain services, APIs, and supporting components using modern programming languages such as Python, Java, Go, or TypeScript Write and maintain unit and integration tests to ensure correctness, reliability, and maintainability Participate actively in code reviews, incorporating feedback and contributing constructive input to peers AI-Enabled Capabilities (Feature-Level Execution) Implement AI-enabled features using defined tools, frameworks, and patterns, such as: API-based AI integrations Prompt-driven or workflow-based AI features Retrieval- or data-assisted application components Validate AI-assisted behavior using established testing and review processes Apply defined AI safety, governance, and review practices Cloud & Platform Contributions Contribute to applications deployed in cloud-native environments Develop and support containerized services and CI/CD pipelines Troubleshoot and resolve routine application-level and service-level issues Collaborate with platform and infrastructure teams when deeper system changes are required Collaboration & Professional Practice Work as part of an agile delivery team, collaborating with product managers, designers, and other engineers Participate in design discussions related to features or subsystems Provide informal technical support to less-experienced engineers Demonstrate accountability for assigned features from development through deployment Required Qualifications Bachelor's degree in Computer Science, Engineering, or a related technical field and 8+ years of relevant software engineering experience. May consider additional experience in lieu of degree. Proficiency in at least one modern programming language (e.g., Python, Java, Go, TypeScript) Experience developing or consuming RESTful APIs or service-based architectures Experience using Git and standard version control workflows Working knowledge of software testing practices and CI/CD pipelines Ability to work independently on defined tasks and features with minimal supervision Strong written and verbal communication skills Must be authorized to work in the U.S. Ability to obtain a Secret security clearance. Preferred Qualifications Exposure to AI/ML or LLM-based systems through professional experience, projects, or coursework Familiarity with one or more of the following: Containers (Docker) Kubernetes concepts Cloud platforms (AWS, Azure, or GCP) Experience contributing to systems operating in regulated, secure, or high-reliability environments Interest in developer tools, platform engineering, or software modernization If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. March 10, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Serve as an AI/ML Engineer with a specialty in Computer Vision for the Contested Autonomy and Navigation Branch in Huntsville, AL. Our team's mission is to: (1) develop and demonstrate new alternative navigation and vision processing algorithms to meet urgent military operational needs to operate in GPS-challenged environments, and (2) rapidly transition this technology to operational platforms to outpace the adversary threats currently being faced in the field. Projects involve small teams of engineers working together in spiral or agile development environments to meet aggressive customer schedules aimed at near-term field demonstrations of emerging capabilities. Our core competencies include sensor fusion, computer vision, HW/SW integration, and machine learning. Typical customers include Defense Advanced Research Projects Agency (DARPA), Army Combat Capabilities Development Command (CCDC) engineering centers, Office of Naval Research (ONR), and Air Force Research Laboratory (AFRL). We are looking for a candidate who is interested in applying classic and deep learning computer visions algorithms from initial concept development through successful prototype field demonstrations. Please note: This role is located in Huntsville, AL. There may be opportunity to telework up to 1 day/week. THE CHALLENGE: • Develop perception algorithms using inputs from visible, infrared, and synthetic aperture radar sensors. Expected tasks include development of object detection, object tracking, image segmentation, optical flow, and crossview matching algorithms., • Prototype initial algorithms in preferred programming language (i.e., Python, MATLAB, C++), • Transition prototype algorithms for real-time edge execution on various System on Chips (CPU/GPU, CPU/TPU, etc.), • Support field demonstrations of vision software on various manned and unmanned vehicles, • Present techniques, solutions, and results to DoD customers and Leidos management, • Develop proposals and concepts responding to customer requirements BASIC QUALIFICATIONS: • BS degree in a scientific field such as computer science, math, data science, physics, or engineering with 4+ years of prior relevant experience or Masters with 2+ years of prior relevant experience., • Experience in applying computer vision to solve complex image processing problems, including data curation, data labeling, model training, and model evaluation, • Experience with state-of-the-art neural network architectures such as convolutional neural networks (CNNs) and vision transformers (ViTs) as well as specific high-performing open-source model implementations, • 4 years of experience with PyTorch (preferred), TensorFlow, or similar AI/ML development framework, • 3 years of experience with computer vision libraries such as OpenCV, • 3 years of experience in Python with additional experience in C++ and MATLAB, • 3 years of experience working in a Linux development environment ADVANCED QUALIFICATIONS: • Experience deploying to various edge processing devices including the NVIDIA Jetson family and other hardware acceleration platforms, • Experience with Apache TVM or other similar frameworks for AI/ML acceleration for deployment to edge devices, • Experience working with the Robot Operating System (ROS), • Experience also developing algorithms that process vision measurements such as Simultaneous Localization and Mapping (SLAM), visual odometry (VO), photogrammetry, and structure-from-motion (SfM), • Existing US security clearance (Secret or above) CLEARANCE REQUIRED: For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos' Defense Systems is seeking a talented Avionics Test Engineer for its Hypersonics line of business. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. The selected candidate will support the Thermal Protection System (TPS) of the Common Hypersonic Glide Body program (CHGB). The CHGB is the Army's #1 priority for strategic weapons capability for long-range precision fires and will counter and gain a lead on our adversaries' technological advances in this field, come join us in this exciting, cutting-edge field. This role will provide design support for creating test hardware and integration tools in support of the production of these critical components. Work may also include design support of the Technical Data Package (TDP) critical to the design and production of the system. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn more, click ___! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities. • Perform test engineering activities to develop and maintain test systems for the avionics Leidos makes ensuring test systems exist to facilitate test development, verification, and production., • Implement DevSecOps and test-like-you-fly automated test methodology to ensure testing is flight like to ensure products meet the mission requirements., • Assist in planning, estimation, and scheduling of test development and execution., • Participate in program management and engineering review boards., • Participate in customer and supplier technical interchange discussions., • Work with system engineering to ensure all requirements are captured from stakeholders (including but not limited to the customer, our flight hardware and software design teams, our manufacturing teams, and our management) and that all test systems are developed to meet those requirements and delivered on schedule with digital engineering in mind ensuring results trace back to requirements and tasks, status, data, measurements, etc. are easily accessible in our cloud tools. Basic Qualifications. • A Bachelor of Science degree in Computer Engineering, Electrical, Computer Science, Mechanical, Engineering or closely related field paired with experience in electronic and/or software design., • A minimum of 4 years of related product engineering design and/or test system design experience with complex electrical, mechanical, optical systems., • Familiarity with Digital Engineering, DevSecOps, Test Automation, and CI/CD., • Experience with hardware-in-the-loop test and software-in-the-loop system development., • Experience with Agile development techniques., • Working knowledge of statistics (process capability, confidence levels, mean time between failure, etc.), • Experienced in test development with experience in requirements capture, test system design, build, and checkout, test software development, and validation., • Understanding of development, qualification, and assembly processes for aerospace product, • Ability to work full-time, on-site at our Huntsville, AL facility., • Strong communication skills both verbal and written., • Demonstrates effective communication skills to engage technically with electrical, software, mechanical, and manufacturing engineering teams., • Familiarity with business systems used for tracking parts, bills of materials, and part planning., • Basic understanding of standard product development processes including review and release., • Ability to understand electronic schematics and software (C, C++, VHDL, Java, python, SQL), • Ability to design systems in various CAD tools (like Mentor Graphics, Altium, Visio, DrawIO and Gliffy), • Electronics design experience from schematic capture, board layout, fab and assembly., • Ability to understand mechanical drawings and work in various CAD tools (Solid Works, AutoCAD, etc.), • Strong computer skills with Office products (Word, Excel, Power Point), • Must be a US Citizen and able to obtain secret clearance. Preferred Qualifications. • Master's degree in computer engineering, electrical engineering, computer science, mechanical, engineering, or other closely related field paired with experience in electronic and/or software design., • 5+ years of test engineering experience on aerospace vehicle avionics or integrated systems., • 5+ years in test system development for medium to high volume production., • Experience with RF calibration, alignment, and acceptance testing., • Strong experience with digital engineering techniques (requirements tracking, data capturing, digital tasking/scheduling, CI/CD, and tool connectivity) and tools (such as Cameo, Influx, SQL Server, JIRA, Confluence, git/GitLab)., • Solid digital electronics understanding with embedded system design/test experience., • Familiarity with multi-threaded software development and test (Windows/Linux PC), • Strong programming skills (Python, Matlab, C, C++, LabVIEW, TestStand, VHDL), • Digital electronics design experience (familiar with 8-bit thru 32-bit processor development) and CAD work (Mentor Graphics, Altium), • Experience with aerospace acceptance test and qualification process., • Experience with HALT/HASS., • Experience with Department of Defense, Military, Government, or Commercial aerospace-related programs. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos' Defense Systems RF Systems Division is seeking a Data Analyst to join our team.... Airworthiness Test and Evaluation group. The Leidos group has an opening for a Data Analyst position available in Huntsville, Alabama. The prospective employee will function within the Program Management Office Aircraft Survivability Equipment (PMO ASE), aiding Product Offices through the application of scientific theory, design experimentation, and engineering principles in the test and evaluation mission for Aircraft Survivability Equipment. Responsibilities include participating as a team member in cost estimating, test planning and execution, data acquisition, data analysis, and reporting for designated flight-test projects. The individual will collaborate with other software and system test resources and equipment, contribute to test analysis, system integration (HW/SW), user feedback, and utilize fundamental technical skills to identify and offer solutions to issues uncovered during testing, all aimed at supporting the fielding of ASE. Relevant work experience in data analytics, software development, or engineering, particularly in military or aviation contexts, is usually necessary. Experience with test and evaluation processes in aviation systems can be a significant asset. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn more, click ___! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities • Demonstrate the capability to compile, reduce, format, analyze, and present test data., • Aircraft Survivability Equipment testing, including but not limited to, qualitatively and quantitatively assess sensors, jammers, software upgrades, and other aircraft survivability systems., • Apply practical knowledge to flight testing principles and concepts applicable to the developmental and system qualification testing of DoD aircraft., • Provide traceability from requirement to technical specifications., • Provide input for testing events, test plans, and procedures for hardware and software testing., • Assists other engineers in the design and execution of tests, analysis of data, and the reporting & documentation of results, including the interpretation of the significance of the findings., • Experience working in a team-oriented, collaborative environment., • Write and maintain code/scripts used in the post-processing and analysis of system under test performance, • Support the development of test and evaluation input into Milestone documentation such as the Systems Engineering Plan (SEP), Program Protection Plan (PPP), Systems Specification, Performance Work Statement (PWS) and/or Statement of Work (SoW)., • Support test planning with the OEM and the Government Test Agencies to include ATEC and its subordinates for developmental and operational test events to include Live Fire Test & Evaluation (LFTE)., • Participate in T&E WIPT sub-working groups such as LFTE, Aircraft Survivability Equipment (ASE), test Modeling and Simulation (M&S), etc. Basic Qualifications. • Bachelors degree in a relevant field such as data science, computer science, engineering with 4+ years of experience., • Proficiency in MATLAB, with additional experience in Python, R, or MATLAB, is a primary requirement, • Experience with data analysis tools and software (e.g., SQL, Excel, Tableau), • Familiarity with statistical analysis and modeling techniques., • Knowledge of aviation systems and test methodologies., • Excellent communication skills and attention to detail, • Must be a US citizen, possess and able to maintain an active secret clearance., • Must be a resident of Huntsville, AL or willing to relocate to the Huntsville, AL area. Preferred Qualifications. • 4-5 years of relevant experience in Missile Systems, Weapon Systems, Infrared Seeker Systems, and Radar Engineering & Analysis; Modeling & Simulation; Testing, and Software Development, • Familiarity with Army regulations and protocols, • Highly organized, demonstrating the ability to work independently at times due to fast-paced and highly productive work environment, • Experience working on aircraft survivability programs, • Strong analytical and problem-solving abilities. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $73,450.00 - $132,775.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Lead System Engineer Leidos has a new and exciting opportunity for a Lead System Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary Leidos is seeking a Lead System Engineer to join a high-impact, multi-agency program serving the United States Space Force (USSF) / Space Systems Command (SSC), the United States Air Force (USAF), and other critical mission stakeholders. The selected individual will play key role in enhancing, testing, and deploying a large-scale Satellite Communications (SATCOM) system to an existing infrastructure. The ideal candidate brings deep expertise in public key infrastructure (PKI) and key management, excels at complex problem solving, and has a strong record of delivering results as part of a high-performing team in a fast-paced Agile Development environment. This position offers a unique opportunity to enhance the resilience and cybersecurity of mission-critical communications that protect our nation. * This position is based near Columbia, Maryland, with possible alternative duty locations in San Diego, California, Englewood, Colorado, or Huntsville, Alabama. Relocation assistance may be available for qualified candidates. Primary Responsibilities The Lead Systems Engineer will support a high-profile, mission-critical system, leading a team of Systems Engineers to analyze, enhance, and deliver complex software and system integration solutions. The selected individual will collaborate closely with Software Developers, Test Engineers, Network Engineers, and other stakeholders to design and implement secure solutions in an Agile environment. The selected individual will clearly articulate program requirements, risks, and compliance challenges to both program leadership and customer stakeholders, and will drive the development of highly innovative products and solutions through close collaboration and technical dialogue with other senior experts. The Lead Systems Engineer will be responsible for communicating requirements, risks, and compliance considerations to senior program and customer managers. Responsibilities also include: * Leading the program's technical solution and ensure work products are aligned with stated requirements and usability for mission stakeholders. * Continuously reviewing and enhancing engineering plans for design, development, integration, test, and deployment capabilities across all tasks of the program. * Organizing and/or chairing boards such as the Engineering Review Board (ERB), System Integration Board (SIB), Defect Review Board (DRB), Interface Review Board (IRB) and/or Technical Interchange Meetings (TIM). * Overseeing the delivery of systems engineering work products to ensure the accuracy and completeness of technical content is represented with the highest standard for all written and verbal deliverables. * Developing and analyzing metrics and identifying mitigations. Basic Qualifications * Bachelor's degree in System Engineering, Engineering Science, Computer Science, or a related field, and at least 12 years of related experience. Additional relevant work experience may be substituted for a degree. * At least 10 years of experience leading large, diverse Engineering teams on a technical software development program. * Must have at least 5 years of experience working on an Agile development and/or Agile systems engineering environment, in a leadership role. * Must have in-depth experience in several of the following areas: system architecture, design and development, requirements analysis, data flow design/analysis, network design/implementation, testing, technical system documentation. * Must have experience working on system architecture design, building, and integration. * Must have experience working on large complex system architectures. * Must have requirements verification traceability experience. * Must have experience analyzing user requirements, system architecture, and/or system requirements specifications. * Must have experience in discovery, research and analysis for hardware and software transitions. * Must possess a solid understanding of secure systems engineering and development. * Must be comfortable working on multiple systems and components simultaneously in various configurations. * Must be able to effectively plan and prioritize tasking and communicate clearly regarding technical options and trade-offs. * Must be able to manage multiple priorities and perform effectively in a dynamic, fast-paced environment. * Must have excellent interpersonal skills, and must have the ability to build effective working relationships and interface professionally with peers and leadership, including developers, engineers, testers, and program managers and customer points of contact. Clearance Required: U.S. Citizenship with an active or current TS/SCI with Polygraph. Preferred Qualifications * Experience working with or in military Satellite Communications (SATCOM) organizations such as United States Air Force (USAF), United States Space Force (USSF), or another Agency. * Experience working with Public Key Infrastructure (PKI)/ key management programs and technologies. * Certified Scrum Master. * Certified Information Systems Security Professional certification (CISSP). * Master's or Doctorate degree in System Engineering, Engineering Science, Computer Science, or a related field. * Understanding of SecDevOps as a framework for adding security best practices within the software development lifecycle. * Experience with Behavior Driven Development (BDD) or Test-Driven Development (TDD) to include the use of a domain-specific language. * Prior experience serving as the Chair of various Governance Boards with demonstrated skills in issue resolution. At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. March 13, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Kinetic Effects Business Area in the Leidos Defense Sector currently has a special job opening for a talented Flight and Mission Software Development Lead to work onsite in our Huntsville, AL office. This is an exciting and unusual opportunity to use your knowledge, skills, experience, and insight to launch the next phase of your career at Leidos by leading a talented software team through the software development life cycle (SDLC) to produce solutions for the nation's leading advanced defense technologies such as manned aircraft software, tactical strike systems, sensors, computer vision, uncrewed air systems (UAS), counter UAS, mission planning, command/control/communications (C3), platform autonomy, network collaborative autonomy, aerial refueling, and flight management systems. Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. Leidos is well known for our people-oriented culture, positive work environment, technical excellence, and resilient business ethics. Primary Responsibilities. • This leadership position is dynamic, requiring assertiveness, strong technical competence, flexibility, impeccable prioritization abilities, personal drive and energy, and self-discipline. Working in this position, your workday will span jobs such as leading a Software Integrated Product Team (IPT), working across technical functions on cohesive integrated solutions on complex integrated systems, providing software program management, working closely with software and computing hardware architects, overseeing software systems engineers and lead software test engineers, and serving as Agile Product Owner., • Product development will span the technology stack from high-level user applications to mission software to low-level embedded solutions to the computing hardware. Hardware may span front end tablets and laptops, rugged mission computers, high-performance servers, single-board computers (SBC), systems-on-chip (SoC), systems-on-module (SoM), custom printed circuit board assemblies (PCBA), and microcontrollers (MCU). Software capabilities span criticality levels and perform functions such as mission execution, power and thermal monitoring, sensors and instrumentation, telemetry, command and control, communications, networks, mission planning, and system infrastructures., • This position will involve regular and direct contributions to proposals. This includes devising technical solutions, determining the approach to execution, schedule planning, software size and cost estimation, developing basis of estimates, team sizing, skills and staff planning, computer hardware and software requirements elicitation and analysis, and materiel planning., • Direct communication with customers, end users, internal stakeholders, and team members will be required on a frequent basis., • In this position you will enjoy significant influence on positive outcomes and a strong sense of purpose working directly on fieldable systems that are key to the nation's defense. Basic Qualifications. • A Bachelor's Degree or higher degree in Software Engineering, Computer Engineering, Computer Science, Management Information Systems, Computer Information Systems, Electrical Engineering, Aeronautical Engineering, Aerospace Engineering, Mathematics, Physics, or a related technical field is required., • Candidate should have 12+ years of relevant technical experience., • Candidate should have 3+ years or relevant experience leading teams and managing resources for software development., • Excellent communication (verbal and written) and team leadership skills., • Candidate must demonstrate their ability to work independently, collaborate closely with team members, discern efficient roles and tasks for their team members, think critically, act confidently and judiciously, exercise impeccable judgement, consistently make rational decisions, and impart a productive sense of urgency to others., • Experience in development of software products or simulations using C, C++, Rust, C#, or Java is required. Candidate must articulate strong competency in development in at least one of these programming languages, object-oriented design principles, and troubleshooting., • Experience working on one or more final products that went beyond prototypes, demonstrations, test beds, or internal/lab use only. The candidate's prior experience must exist on software products, integrated systems, or simulations that were released and fielded as either a product itself, used operationally on an integrated system, or released and used independently by individuals other than those who developed it., • Proficient with efficient use of peer reviews and evaluations of software development plans, specifications, requirements management, architectures, designs, source code, unit tests, verification plans and procedures., • Familiar with practices associated with successful software supplier or subcontractor management, and basic contract requirements methodology (e.g., SOWs, SLAs, and CDRLs)., • Fundamental and working knowledge of software configuration management, code repositories and build system components, such as DevSecOps, CI/CD pipelines, CMake, GitLab, Docker, and virtualization tools (e.g., VMWare, QEMU, VirtualBox, Hyper-V)., • Fundamental and working knowledge of general-purpose operating systems (Linux, UNIX, and/or Windows) and practical knowledge of their respective development tools/IDEs, scripts, debuggers, and administrative features., • Understanding of the software development life cycle, its phases, life cycle models, metrics or performance indicators, and techniques for rapid development while ensuring high-quality solutions and on-time results., • Able to multi-task and willing to work with teammates to contribute directly to industry events, white papers and competitive proposals., • Basic understanding of software engineering process and the appropriateness of its use, application, and proper methods of tailoring., • Basic understanding of systems engineering principles and practices relevant to software. Clearance Qualification. • Candidate must be a U.S. Citizen with the ability to obtain and maintain a Secret Security Clearance (interim and final). Preferred Experience, Skills or Abilities. • Software Development: Experience with planning, specification, design, development, integration, installation/deployment, and maintenance of software for airborne systems, mission planning systems, missile/weapon platforms, uncrewed or autonomous systems, and/or ground control/support systems., • User Experience Programming Languages: Basic knowledge in one or more programming languages used in applications and front-end software, such as Python, .NET/C#, Java, C++, Qt, Swift/Objective-C, and XML., • Agile Development: Experience with SAFe as Product Owner, Scrum Master, or Developer performing software product development using Agile development methodologies within one or more Agile tools such as Atlassian Jira, Trello, Monday.com., • Agentic AI: Experience using and influencing the adoption of tools like Anthropic's Claude Code, OpenAI's Codex or other coding agents to improve efficiency and productivity., • Problem-Solving: Ability to comprehend changes, characterize impact and assess risk to plans or existing solutions, estimate their level of effort and resources, describe (written and verbal) courses of action (COA) or decision analysis, and facilitate team consensus., • Collaboration: Work responsibly, reliably and independently in a fast-paced, open, collaborative cross-functional cross-organizational environment without direct oversight., • Transparency: Elicit, accept, and provide constructive informal feedback amongst other team members to uphold technical excellence and quality workmanship. Other Qualifications • Rapid Flight Systems Development. Experience with Agile/Scrum, unmanned aircraft or robotics, embedded development, design and implementation of operational flight software, digital communications, real-time development, and software safety., • Qualification Testing. Knowledge of various development tools for software qualification testing, requirements management, build and release, unit testing, regression testing, configuration management, and issue tracking are beneficial., • Mission Support: Devise new concepts for computing infrastructure and automation to support ground test facilities, integration labs, data collection and analysis, autonomous logistics, and operator training. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. March 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Junior Systems Administrator/System Engineer Leidos has a new and exciting opportunity for a Junior Systems Administrator/System Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary A Junior Systems Administrator/System Engineer is needed for a critical program providing a broad range of support to operational requirements including Software Engineering, Systems Integration, Systems Administration, Network Engineering, Information Assurance, Cyber Security, Analytics Development, and Rapid Prototyping. Contract Status: Proposal Phase/Contingent Upon Award. Security Clearance: Active DoD TS/SCI with Polygraph required. We are not able to sponsor the clearance requirement. Primary Responsibilities: * Provide lifecycle system support, including integration and deployment activities. * Support integration of large-scale systems and system components within a complex, geographically distributed network environment. * Support system and network vulnerability assessments and the implementation of security best practices and hardening measures. * Perform hands-on system administration tasks such as deployment of software, vendor firmware, COTS, and FOSS solutions. * Maintain and enhance internal system functionality and performance, including interoperability with external systems and protection of critical data sets. * Collaborate closely with cross-functional technical teams (systems, software, test, etc.) in an Agile environment to integrate and deliver system capabilities. * Administer and support Linux and/or Windows-based components in a large high-performance computing environment. * Troubleshoot hardware and software issues by analyzing root causes of abnormal system behavior. * Support development and production environments by applying software builds, updating application versions, deploying security patches, and adjusting configuration settings as required. * Provide support for deployment activities, including software and hardware installation and integration. * Coordinate with internal Leads to define acceptable outage windows and execute maintenance activities with minimal impact to operations. * Create and maintain system documentation, including deployment procedures, configuration baselines, and system configuration guides. * Leverage current automation technologies and scripting to streamline system administration, configuration management, and monitoring tasks. Basic Qualifications: * Bachelor's Degree in Computer Science, System Engineering, or a related field and at least 2 years of related experience. Additional experience may be substituted for a Degree. * Must have experience working on large-scale hardware and software systems. * Must have experience with or familiarity with virtualization via any industry standard hypervisor. * Experience deploying application software, including application servers. * Experience with system analysis, risk analysis, and/or vulnerability assessments. * Must have experience developing creative solutions to technical issues that arise in real time. * Must have experience thoroughly tracking and documenting technical issues. * Ability to plan and prioritize tasking based on mission and team needs in a fast-moving environment. * Demonstrated ability to work independently and as part of a team while delivering high-quality results. * Strong verbal and written communication skills, with the ability to communicate technical information clearly and effectively. * Ability to work extended hours when necessary to support uptime on high-visibility production systems. * Ability to travel on occasion to non-hostile locations. * Clearance Required: Must have TS/SCI with Polygraph. We are not able to sponsor the clearance requirement. Preferred Qualifications: * Experience deploying application software including application servers * Integration and development experience. * Windows Server 2008, 2012, 2016, 2022 and/or Server Core administration experience. * Experience with firewall technologies and configuration best practices. * Experience with programming languages such as Python, Java, C++. * Experience with one or more of the following: Wireshark, Microsoft MDT, Centos & Redhat, SALT, Puppet, CHEF, Ansible, iSCSI and Flash SANs, Solarwinds usage and deployment. At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - Apply today! If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. March 9, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.