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Job Title: AI Platform Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local The Opportunity: The F3I-3 program at CACI is seeking an AI Platform Engineer to join our team and help us solve one of our customer’s toughest problems Responsibilities: * Platform Development: Design, architect, document, and lead the development of AI/ML platform components and agentic AI applications * Coding & Implementation: Implement and optimize cutting-edge AI/ML algorithms and production-quality code, primarily using Python and possibly Go, C, C++, or Rust * Deployment & Operations: Build and deploy container-based applications to platforms like Red Hat OpenShift, public clouds (AWS, GCP, Azure), leveraging CI/CD best practices and MLOps infrastructure * Innovation & Troubleshooting: Stay current with advancements in Generative AI and related technologies, conduct root cause analysis, and solve complex problems in a dynamic environment. * Architect and maintain data pipelines that feed training data, model artifacts, and inference logs into a governed data lake (S3, on prem object store) * MLOps: Design, implement, and operate a unified MLOps platform that supports both on-premises and commercial cloud platforms hosted Kubernetes clusters. * The platform should enable rapid onboarding of new Agentic AI services and provide consistent governance across environments * Collaboration & Mentorship: Work closely with research scientists, data scientists, product teams, and stakeholders to translate Agentic AI prototypes into production grade services, ensuring reproducibility, security, and compliance. * Mentor junior engineers and contribute to internal knowledge bases, upskilling, and review processes * Optimization: Drive performance optimization for inference workloads (GPU/CPU scaling, model quantization, batching strategies). * Champion best practices in security (IAM, network policies, secret management), cost efficiency, and disaster recovery for the hybrid infrastructure Qualifications: Required: * Current TS/SCI clearance with Polygraph * Bachelor's degree in Computer Science, Information Systems, Cybersecurity, or related field; or equivalent experience in systems engineering * 7+ years of experience as a Platform Engineer, Systems Engineer, DevSecOps Engineer, or Infrastructure Engineer supporting classified DoW or Intelligence Community operations Desired: * Experience in Platform Development: Design, architect, document, and lead the development of AI/ML platform components and agentic AI applications * Experience in Coding & Implementation: Implement and optimize cutting-edge AI/ML algorithms and production-quality code, primarily using Python and possibly Go, C, C++, or Rust * Experience in Deployment & Operations: Build and deploy container-based applications to platforms like Red Hat OpenShift, public clouds (AWS, GCP, Azure), leveraging CI/CD best practices * Ability to work effectively in distributed, mission-focused teams and adapt to rapidly changing operational priorities What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $98,500-$206,800 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Description Leidos' Defense Systems Sector 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 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. Original Posting: 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: Pay Range $69,550.00 - $125,725.00 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.

Company 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 SOS International LLC (SOSi) is currently seeking an experienced Technical Coordinator to join our team and support our government customer in Huntsville, Alabama. This position will provide robust support to the development, refinement, and integration of technology advancement in the area of and around AI and Machine Learning. Essential Job Duties • Defines and establishes knowledge management tasks., • Documents key meetings for personnel., • Documents and develops presentations for related processes., • Compiles reports on team and system performance and utilization., • Organizes data and establishes file structures for information accessibility and dissemination., • Develops and prepares both administrative and technical presentations and reports., • Serves as an on-site liaison between the team, program manager and government staff., • Maintains and updates program & SOSi related documentation., • Provides personnel administrative support to the contractor personnel., • Maintains individual and team calendars and conference room schedules., • 1-3 years of related experience., • Active in scope DoD TS/SCI security clearance., • Currently possess a CI Poly or an ability to obtain one., • Bachelor of Science in Engineering, Mathematics, Computer Science or similar related degree., • 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.

Description Job 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. Original Posting: April 21, 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: 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 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 Manufacturing is seeking an experienced MRP Analyst to join our a diverse team that is standardizing production processes across multiple sites in North Alabama. This is an exciting opportunity for an experienced and highly organized MRP Analyst – to lead and manage production control operations at our Final Integration Facility. This senior-level role provides leadership and expertise in production control, ensuring alignment of materials, schedules, and work orders to achieve complex program requirements. The MRP Analyst is responsible for managing MRP inputs and outputs across multiple programs, driving resolution of schedule and material conflicts, and ensuring ERP data accuracy. This role also mentors junior planners and provides advanced analysis to support manufacturing execution and delivery performance. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector / Manufacturing 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? Apply and share your resume with us today! • Primary Responsibilities, • Ensure ERP system accuracy for all assigned programs, including manufacturing orders, purchase orders, WIP, and inventory management., • Lead MRP and production control activities for assigned programs, ensuring accurate and timely planning of materials and manufacturing orders., • Maintain and optimize ERP planning parameters (lead times, order policies, planning flags, safety stocks) to ensure accurate MRP outputs., • Analyze demand and supply signals to identify shortages, excess, and anomalies; coordinate corrective actions with Procurement and Operations., • Monitor and manage inventory pegging to ensure materials are correctly aligned with project and contract requirements., • Continuously evaluate MRP settings, planning parameters, and system outputs to identify exceptions and issues., • Collaborate cross-functionally with Program Management, Engineering, Procurement, and Manufacturing to resolve material and schedule constraints., • Support engineering change implementation, effectivity cut-ins, and obsolescence mitigation., • Develop and maintain reports, dashboards, and metrics (e.g., on-time delivery, MRP exception aging, inventory accuracy) using Excel or Power BI., • Provide mentoring, training, and guidance to junior Production Control Planners., • Ensure data integrity and alignment between Deltek Costpoint ERP and Solumina MES systems., • Contribute to standardization and continuous improvement initiatives across manufacturing sites., • Basic Qualifications, • Bachelor’s degree in Business, Supply Chain, Industrial Engineering, or related field; equivalent work experience may be considered., • Minimum 4–8 years of experience in production planning, materials coordination, or manufacturing operations, with increasing responsibility., • Strong knowledge of ERP/MRP systems (Deltek Costpoint preferred)., • Advanced experience interpreting and executing MRP action messages and resolving material/schedule exceptions, • Experience managing multi-level manufacturing BOMs in a complex, project-driven environment., • Demonstrated success working cross-functionally in a fast-paced, collaborative environment., • Intermediate level with Microsoft Excel, • Candidate must have demonstrated experience effectively communicating within a team environment., • Candidate must be a resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area., • Candidate must be a US Citizen and meet eligibility requirements to obtain and maintain Secret Clearance., • Preferred Qualifications, • Masters degree in Business, Supply Chain, Computer Science, Engineering, • APICS CPIM or CSCP certification (or equivalent professional credential)., • Deltek Costpoint MRP experience, • Background in Engineer-to-Order (ETO) and Make-to-Order (MTO) manufacturing environments., • Experience with Windchill PLM software, • Experience with project-based inventory management., • Advanced skill level with Microsoft Excel and/or Microsoft Power BI 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. Original Posting: April 29, 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: Pay Range $65,650.00 - $118,675.00 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 About Us: Leidos is a leader in IT Cybersecurity industry, dedicated to providing secure and innovative solutions to our global client base. Our engineering team is paramount to our success, ensuring the confidentiality, integrity, and availability of our systems and data. We are looking for a seasoned expert to join our team and take a leading role in shaping our PKI landscape. Position Overview: We are seeking a highly skilled and experienced Senior Linux PKI Engineer with experience in Linux and Windows Virtualization platforms to join our dynamic Engineering team. The ideal candidate will be a subject matter expert in Public Key Infrastructure with a strong background in Linux systems. This role is responsible for the design, implementation, and maintenance of our enterprise-wide PKI solutions. You will play a critical role in the security of our digital communications and transactions, ensuring robust and reliable certificate management across our entire infrastructure. This role operates within large-scale, geographically distributed environments supporting high-availability and mission-critical systems. Key Responsibilities: • Architect and Design: Lead the design and architecture of a scalable, resilient, and secure PKI infrastructure., • Implementation and Management: Deploy, configure, and manage all aspects of the PKI environment, including Certificate Authorities (CAs), Registration Authorities (RAs), and Hardware Security Modules (HSMs)., • Automation: Develop and maintain automation scripts (using Python, Bash, or similar) to streamline certificate lifecycle management, including issuance, renewal, and revocation., • Linux System Administration: Manage and maintain the underlying Linux-based systems hosting the PKI services, ensuring high availability and performance., • HSM Management: Administer and maintain Hardware Security Modules (HSMs) to ensure the security of cryptographic keys., • Policy and Governance: Develop, implement, and enforce PKI policies, standards, and procedures., • Compliance and Accreditation: Support RMF (Risk Management Framework) processes, ensuring PKI systems align with STIG requirements, security controls, and accreditation standards. Assist with auditing activities and provide artifacts/evidence for system authorization., • Troubleshooting: Serve as the highest level of escalation for complex PKI-related issues., • Collaboration: Work closely with application, network, and other infrastructure teams to integrate PKI and provide certificate management solutions., • Mentorship: Provide guidance and mentorship to junior engineers and other team members., • Stay Current: Keep abreast of the latest PKI technologies, standards, and security threats to continually improve our security posture. Basic Qualifications: • Experience: 8+ years of experience in IT with at least 5 years in a dedicated PKI engineering role., • Education: Bachelor’s degree in Computer Science, Information Security, or a related field, or equivalent work experience., • PKI Expertise: In-depth knowledge of PKI concepts, including X.509, certificate lifecycle management, CRL, OCSP, and SCEP., • Linux Proficiency: Extensive hands-on experience with Linux administration (RHEL, CentOS, or similar), including system hardening and performance tuning., • Scripting Skills: Strong proficiency in at least one scripting language, such as Python, Bash, or Perl, for automation and integration., • HSM Experience: Proven experience with managing and integrating Hardware Security Modules (e.g., Thales, Entrust, nCipher)., • PKI Platforms: Hands-on experience with enterprise-grade PKI platforms (e.g., EJBCA, PrimeKey, Venafi, or Microsoft CA)., • Networking: Solid understanding of network protocols and security, including TCP/IP, TLS/SSL, and SSH., • Compliance Frameworks: Experience supporting RMF, STIG implementation, and security compliance in regulated or classified environments, including participation in audits and accreditation processes., • US citizenship and active DoD Secret clearance required. Required Certifications: • Certifications: Red Hat Certified Engineer (RHCE), or VMware Certified Professional (VCP), or An Advanced MS Server level certification. Preferred Skills: • Certifications: Professional certifications such as CISSP, RHCE, or specific PKI vendor certifications are highly desirable., • DevOps: Familiarity with DevOps practices and tools (e.g., Ansible, Puppet, Chef, Terraform)., • Containerization: Experience with container technologies like Docker and Kubernetes., • Large-Scale Environments: Experience managing PKI in a large, complex, and geographically distributed enterprise environment., • Enterprise Scale: Experience supporting PKI in large-scale, geographically distributed environments with high-availability and mission-critical requirements. 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. Original Posting: April 23, 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: 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.

Overview Cyber Defense Fusion Analyst Huntsville, Alabama Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to the next level! Chronos Operations (CO) is a wholly-owned subsidiary of Chenega Corporation, an Alaska Native Corporation based in Anchorage, AK. Belonging to the Military, Intelligence, and Operations Support (MIOS) Strategic Business Unit (SBU), Chronos has a culture rooted in integrity, respect, and exceptional performance. Chronos is headquartered in Colorado Springs, CO, and provides mission-critical services in Advanced Analytics & AI, Software Engineering, Cybersecurity, Information Technology, and Intelligence. Chronos Operations, LLC is seeking a Cyber Defense Fusion Analyst with a strong background in cybersecurity for the Army Materiel Command (AMC) G-6, Chief Information Office (CIO). This role is responsible for performing threat analysis, correlating threat data, and delivering Risk to Mission Assessments leveraging the Army’s suite of modernized AI-driven data platforms, such as Gabriel Nimbus, MADSS, and Palantir’s Foundry Suite of Tools (Vantage). Responsibilities • Perform defensive cyber threat analysis by reviewing technical indicators, vulnerabilities, and attack patterns affecting Army networks, systems, and missions., • Correlate defensive cyber threat data from authorized cybersecurity sources to support Risk-to-Mission Assessments and operational decision-making., • Assess and quantify cyber risks using approved scoring methodologies to Army information systems, operational technologies, and mission-critical environments in support of network defense and mission assurance., • Integrate and visualize defensive cyber risk and threat analysis data through dashboards focusing on system impact, Risk-to-Mission, and communicating recommended cybersecurity mitigations., • Support cybersecurity incident response activities, including technical analysis, root-cause assessment, and post-incident reporting., • Collaborate with cybersecurity, risk management, and engineering personnel to ensure defensive controls and protections remain effective., • Assist in the development of defensive cyber procedures, playbooks, and risk mitigation approaches aligned with Army and DoD policy., • Deliver cyber threat awareness, mitigation , and defensive readiness briefings focused on improving cybersecurity posture and mission resilience to end-user and senior leadership audiences., • Perform other assigned duties within Title 10 authorities and defensive cyber mission scope., • Bachelor’s degree in Political Science, Computer Science, or a Cybersecurity-related field, • 5+ years of experience collecting, analyzing, and disseminating defensive cyber threat data in support of cybersecurity operations., • 3+ years of experience in cyber threat analysis, or related defensive cyber disciplines., • 3+ years of experience supporting federal cybersecurity initiatives, preferably within DoD or Army environments., • Familiarity with cyber threat platforms, frameworks, and defensive analysis methodologies., • Experience with cybersecurity monitoring, threat analysis, and security information platforms., • Must have DoD 8140 IAT Level II-compliant certification (such as CompTIA Security+, CASP+, etc)., • Active Top Secret clearance with SCI eligibility required. Preferred Qualifications: • Master’s degree in Computer or Cyber-related field, • 8+ years of experience collecting, analyzing, and disseminating defensive cyber threat data in support of cybersecurity operations., • 5+ years of experience in cyber threat analysis, or related defensive cyber disciplines., • ISSO RMF, Cyber terrain mapping, and Threat Modeling Experience, • Data visualization, development, and user experience with Power BI, Kibana, Tableau, Vantage (Foundry), or Gaberiel Nimbus (Ionic and Apache Superset), • Professional certifications such as CISSP, CEH, or equivalent are highly desirable. Knowledge, Skills, and Abilities: • Knowledge of Title 10 U.S. Code on Intelligence Activities in accordance with DoD and Army policy., • Security Operation Center (SOC) experience, whether in Network Defense, Vulnerability Management, or Logistical Operations functions, • Knowledge of U.S. Army operations, Army acronyms, Army Jargon, Army Materiel Command operations, familiarity with Major Supporting Commands, • Strong ability to analyze and interpret complex cyber threat and security data for defensive purposes., • In-depth knowledge of cybersecurity threats, attack vectors, and adversary behaviors relevant to network defense., • Excellent written and verbal communication skills, including the ability to brief senior government and corporate leadership on cyber risk., • Ability to collaborate effectively across cybersecurity, engineering, and operational teams., • Demonstrated analytical problem-solving skills and sound judgment in mission-critical environments., • Knowledgeable on Vulnerability Management concepts and tools, such as ACAS/Tenable, endpoint security (Trelix/ESS/HBSS), CVEs, IAVMs, STIGs, • IT System support experience in Windows or RHEL support/administration, network engineering knowledge at the CCNA-level, or scripting development, • Familiar with Zero Trust Initiatives, • Strong organizational and time-management skills with the ability to meet deadlines., • Ability to work independently and as part of a team., • Ability to meet and maintain clearance requirements., • Ability to work nights, weekends, and holidays as required. How you’ll grow At Chenega MIOS, our professional development plan focuses on helping our team members at every level of their careers to identify and use their strengths to do their best work every day. From entry-level employees to senior leaders, we believe there’s always room to learn. We offer opportunities to help sharpen skills in addition to hands-on experience in the global, fast-changing business world. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their careers. Benefits At Chenega MIOS, we know that great people make a great organization. We value our team members and offer them a broad range of benefits. Learn more about what working at Chenega MIOS can mean for you. Chenega MIOS’s culture Our positive and supportive culture encourages our team members to do their best work every day. We celebrate individuals by recognizing their uniqueness and offering them the flexibility to make daily choices that can help them be healthy, centered, confident, and aware. We offer well-being programs and continuously look for new ways to maintain a culture where we excel and lead healthy, happy lives. Corporate citizenship Chenega MIOS is led by a purpose to make an impact that matters. This purpose defines who we are and extends to relationships with our clients, our team members, and our communities. We believe that business has the power to inspire and transform. We focus on education, giving, skill-based volunteerism, and leadership to help drive positive social impact in our communities. Learn more about Chenega’s impact on the world. Chenega MIOS News- Tips from your Talent Acquisition Team We want job seekers exploring opportunities at Chenega MIOS to feel prepared and confident. To help you with your research, we suggest you review the following links: Chenega MIOS web site - Glassdoor - LinkedIn - Facebook - #Chronos Operations, LLC

Description SAIC is seeking a Globe Developer Engineer to join our team in Huntsville, AL. The Network, System Integration and Test Environment (NSITE) is a government owned, managed, and developed software suite. NSITE is used by the Missile Defense Agency (MDA), Joint Services, and numerous labs in support of continued testing of systems employed for defense of the United States and our Allies. The NSITE software provides data collection, situational awareness, and analysis capabilities to a wide range of users who benefit from NSITE’s ability to act as an independent third-party truth teller. The NSITE team has in-depth experience in Tactical Data Links (TDL), Ballistic Missile Defense System (BMDS) Test, Enterprise Information Technology, Software and Systems Engineering and Information Assurance. Duties and Responsibilities: • Responsible for designing, developing, deploying, and maintaining the NSITE software application suite., • Work on an agile development team where success is defined by the ability to understand your path forward, effectively communicate that path, and complete the task inherent to that path in a timely matter., • Communicate with leadership and the customer to ensure a common understanding of requirements., • Document your work for the benefit of your teammates, the user, leadership, and posterity., • Identify and solve challenging problems by writing performant, clean, and practical code., • Develop and maintain rendering pipelines using OpenGL., • Optimize rendering performance for NSITE, a desktop application. Qualifications Education Requirements: • 2+ years’ experience with OpenGL in a production environment., • Solid understanding of 3D math (linear algebra, transformations, lighting models)., • Proficient in C# and in the Microsoft .NET Framework., • Knowledge of modern software engineering practices, including Agile methodologies., • Ability to analyze a requirement, generate a design, and produce efficient, robust, and testable software., • Mastery of computer science fundamentals, independent of a specific language., • Understanding of and experience with secure programming techniques., • Familiarity with game engines or custom rendering engines., • Strong knowledge of computer graphics, GPU programming and performance tuning., • Familiarity with WPF based control sets such as DevExpress, Telerik, or Infragistics., • Experience working on a highly networked application., • Knowledge of tactical and simulation data links (specifically Link 16, JREAP, DIS, VMF, CMF and XML)., • Experience working with Microsoft Visual Studio., • Experience with using Git version control and GitLab as software management tools., • Less than 10% annually.

AV is seeking a DevSecOps Engineer to support a rapidly growing program developing a cloud native product for a government customer. The ideal candidate will drive how the product deploys, verifies, and monitors applications and services. This person will interface with internal/external stakeholders to ensure the DevSecOps processes and pipelines remain functional. This role also will assists in the ongoing improvement of Continuous Improvement/ Continuous Development (CI/CD) environment provisioning and development workflows for the government product. You will ensure there are appropriate levels of monitoring and alerting set up for all applications. This position is hybrid in Huntsville, AL. Minimum Qualifications: • Active Secret Clearance is required, • BS/BA Degree (Computer Science or Software Engineering is preferred), • 10+ years of experience, • Experience working together with multiple stakeholders to facilitate the orderly execution of a proposed project plan, • Experience with an Issue tracking system, • Organization and coordination with other tools including continuous integration, code quality, or source control management, • Experience with multiple operating systems (RHEL, Windows, LINUX), • Prior experience with software development languages including C++, Python, BASH or other scripting languages, • Experience developing engineering applications for a large DoD organization, • Experience with Open Shift, Coverity, Fortify, and SD Element software is strongly desired, • Experience with software engineering, customer experience and government software engineering preferred., • Experience in the Missile Defense Agency, • Current understanding of best practices regarding system security measures, • Experience with artifact repositories including configuration, installation and maintenance. This should also include helping teams understand how to publish artifacts to the repository as well as support versioning schemes., • Experience with automation including implementation, design and proselytization across the customer base., • Professional work experience in team building and project organization, • Professional experience and a high-level understanding of working with various operating systems and their implications

Title: Radar Analyst/Team Manager Program Summary KBR’s Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation and ground systems, integrated air and missile defense, and threat and target systems. As a trusted partner of the U.S. Department of War, MAGS provides innovative, technology-driven solutions to enhance national security. With a global presence and a strong ethical framework, KBR ensures secure, effective, and mission-ready capabilities worldwide. Job Summary Join a dynamic team of talented and inspired engineers developing a new US Army radar system. This program integrates state-of-the-art sensor technology with existing Army Air and Missile Defense systems, and requires in-depth understanding of Radar systems and theory, and hardware background. Candidates require strong analytical and problem-solving skills to perform data analysis and reporting of radar data from modeling and simulation and live test events. Roles and Responsibilities • Candidates will be required to become competent in data reduction software, data reduction output, and analysis tools., • You will interface directly with the Government customer and contractor subject matter experts regularly., • The candidate will manage a team of radar and seeker/signal processing engineers., • Will be responsible for developing and mentoring the next subject matter experts on radar functionality and data analysis. Analyze radar system performance in simulation, test, and real-world venues in the areas of search, track, discrimination, Electronic Protection, EMI, debris/false target mitigation, and missile guidance support. * Develop and update analysis techniques and Matlab-based tools to improve analysis efficiency. * Develop detailed performance analysis briefings and reports for the government project office, evaluation community, and warfighter community, including any issues identified in the analysis and recommended path forward. * Analyze proposed hardware and software modifications and evaluate their impacts on system performance and potential to address known issues. Basic Qualifications • Possess a Bachelor of Science degree in engineering (electrical, software, computer, etc.) or other STEM related fields (physics, Mathematics, Computer Science, etc.) with 8+ years of experience or a Master’s Degree in degree in engineering (electrical, software, computer, etc.) or other STEM related fields (physics, Mathematics, Computer Science, etc.) with 6+ years of experience., • Demonstrated expertise of AESA radar hardware, radar architecture and signal processing. Need to be familiar with DoD systems engineering processes and provide SME expertise to customers on daily basis., • Working knowledge of programming languages such as C, C++, MATLAB, and Python., • Candidate must be a US Citizen., • Possess or be able to obtain (and be able to maintain) a Secret Clearance., • Able to travel 20% of the time. Preferred Qualifications • Bachelor of Science or Master of Science degree in Electrical Engineering., • Experience directly supporting a Government customer., • Technical expertise with ability to logically formulate solutions for execution on prescribed schedules., • Excellent written and verbal communication skills, strong social skills, and ability to build consensus among peers while building solid relationships with team members, leadership, and customers., • Proficiency in Microsoft Office applications with strong presentation skills and capable of briefing audiences large or small of varying technical knowledge. Belong, Connect and Grow at KBR At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together. KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

Responsibilities Peraton is seeking an experienced Network Engineer to join our national intelligence program in Northern Virginia that delivers engineering, application development, deployment, operations, upgrades and sustainment of products and services to achieve our client's global missions. The successful candidate will have demonstrated experience in network load balancing and traffic management engineering on large scale and complex network systems. Responsibilities: • Design, plan and implement network load balancing, traffic management, and communications systems., • Continuously monitor data flows and implement strategies for traffic shaping and load balancing to proactively take action to identify and mitigate performance and security threats., • Utilize network traffic management best practices and protocols to protect sensitive data, ensure compliance with regulatory and client standards, and maintain the overall integrity of the program's network infrastructure., • Provide specifications and detailed schematics for network architecture., • Conduct cost/benefit analysis and provides specific detailed information for hardware and software selection, implementation techniques and tools for the most efficient solution to meet business needs, including present and future capacity requirements., • Conduct testing of network design., • Monitor network hardware operations to ensure properly set configuration options., • Plan implementation of enhancements and upgrades to the network., • Advise network users of hardware requirements, configurations, and limitations., • Maintain technical expertise in all areas of network and computer hardware and software interconnection and interfacing, such as routers, multiplexers, firewalls, hubs, bridges, gateways, etc., • Evaluate and report on new communications technologies to enhance capabilities of the network. Qualifications Required Qualifications: • Active TS/SCI with ability to pass/obtain a Poly clearances., • Min 8 years with BS/BA, Min 6 years with MS/MA., • 4 years maybe be substituted in lieu of a Degree., • Bachelor's degree in one of the following areas: Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, Computer and Information Security, Computer Security, and/or Network Administration from an accredited university/college; or Master's Degree in Computer Science or related scientific/technical field., • Experience designing, architecting, and supporting both Cisco and Linux routing systems., • Experience designing, architecting, and supporting both Cisco and Linux routing systems., • Certifications: Security +, IATT Level II, vendor-specific certification, • Minimum of Five (5) years' experience with the following:, • Planning, designing, and analyzing LANs, • Overseeing the implementation and test/troubleshooting activities, • Reviewing and approving changes to the design and implementation, • Documenting installed systems, • Recommending and operating the network management and control systems to maintain the LAN hardware and software, • Working with operating systems and protocol such as Cisco IOS and NX-OS, Linux routing technologies, Open Shortest Path First (OSPF), and Border Gateway Protocol (BGP), • Current TS SCI with active Poly clearance This Position requires an Active TS/SCI and the ability to obtain a Poly, US Citizenship is required to hold this clearance. Peraton Overview Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure. Target Salary Range $86,000 - $138,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. EEO EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.All

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. Primary Responsibilities Leidos’ Defense is seeking a System Safety Engineer to join a matrixed organization of systems engineers, model-based systems engineers, and specialty systems engineers. This System Safety Engineer will support between 1 and 3 efforts simultaneously, which they will need to autonomously balance throughout their 40-hour workweek. These efforts will be for a variety of applications, from physics-based modeling & simulation to hardware development, and will involve both classified and unclassified work. The System Safety Engineer will need to work independently on these efforts, defining their own tasking derived from customer needs and contractual documents. Each effort will require different specific safety artifacts, but broadly the System Safety Engineer will perform system safety analysis tasks in accordance with MIL-STD-882E and customer program requirements. This position does not necessarily require a System Safety Subject Matter Expert, but the role does minimally require experience working independently on projects/programs, some systems engineering exposure, and the ability to communicate with non-System Safety Engineering stakeholders who are less familiar with safety approaches. The System Safety Engineer will work in a matrixed organization, which supports multiple programs at once in a variety of engineering fields with all different team environments. When the efforts end, the System Safety Engineer will have the opportunity to support a different program in the matrixed engineering portfolio. A candidate with experience in other engineering areas such as Systems Engineering, Human Factors Engineering, Risk Management, and Reliability Analysis will be treated preferentially. Success in this organization often leads to leadership positions in System Safety Engineering, Systems Engineering, and Systems Engineering Integration and Test (SEIT). 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 here! Are you ready to make an impact? Share your resume with us today! 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 an MS with 2+ years. * Demonstrated familiarity with MIL-STD-882E and its application to system safety programs * 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. * Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area. * Possess a secret clearance. Preferred Qualifications Preference shown to candidates who possess a Master of Science in Safety or System Engineering from an ABET-accredited university, and/or have at least 2 years of direct system safety engineering experience. Preferred candidates will also have experience and/or working knowledge with: * Familiarity with AR 385-10, AR 385-16, AR 770-3, and AMCOM 385-17 * Knowledge of Army Safety Board processes and preparation * Experience conducting hazard analyses (PHA, FHA, SHA, SSHA, O&SHA, EHA, HHA, FTA, FMEA) * Proficiency with safety tools and databases (e.g., hazard tracking systems, model-based systems engineering, requirement databases) * Demonstrated experience effectively leading a team of engineers * Demonstrated experience accurately estimating the engineering effort (i.e. hours) associated with System Safety Engineering tasks * Understanding of the DoD acquisition processes and methods * Experience supporting one or more DoD programs * 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. Original Posting: April 23, 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: 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.

BlueHalo, an AV company, is seeking a Missile Defense Agency (MDA) Hardware-in-the-Loop Integration Manager to assist the MDA and U.S. Army Combat Capabilities Development Command (CCDEVCOM) Aviation and Missile Center (AvMC) Government Integration Leads/Mission Test Directors (MTD) in executing Missile Defense Systems (MDS) Ground Test Activities. The candidate will support ground testing by consolidating testing requirements from all MDS stakeholders and translate those requirements into implementation strategies, test plans and test procedures. The candidate will work together with the Test Team to conduct MDS/MDA test events, including coordination and scheduling of test resources to support Department of Defense (DoD)/MDA System-Level test events, documenting run assessments and summaries used to advise GOV test leads on identifying technical challenges and proposing viable solutions relating to test planning, test resources and test execution. The candidate will assist with the development of material to be presented at engineering reviews that summarizes the work to be performed. Other activities include establishing requirements for evaluation tools and processes, development of analytical tools, providing analytical support to the test planning process, and coordination of analytical results within the MDS community. Required: • Active SECRET Clearance, • 3-5 years of relevant experience, • Bachelor’s degree in Mathematics, Computer Science, Engineering, or related technical field, • Familiarity with MDA Ground Test CONOPS, • Familiarity with Cloud computing concepts, • Must possess the ability to clearly express ideas/concepts, perform as part of a team, and be capable of operating in a multi-tasking environment., • Display excellent communication, organizational, and technical writing skills and take a proactive role to ensure that responsibilities are completed on or ahead of schedule., • Familiarity with Objective Simulation Framework (OSF), • Knowledge of HWIL Architecture infrastructure truth presentation to the element modes (SMHR, signatures, environment), • Knowledge of HWIL architecture infrastructure, including truth presentation utilizing Distributed Interactive Simulation (DIS) adapter, and/or Ground Test Integrated System Simulation (GTISS) adapter, • Basic understanding of AI/ML concepts

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 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.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is grounded in a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide how we work. Your greatest work is ahead Leidos' Defense Persistent Surveillance Portfolio is seeking an experienced Electronic Warfare Software Lead to drive the technical direction and execution of a large, multi-phase U.S. Air Force EW and radar program. This role spans concurrent development, integration, test, production, and sustainment activities, with a strong emphasis on modern electronic warfare capabilities and real-time software systems. With locations across the United States supporting defense, space, cyber, and commercial programs, the Leidos Defense Systems Sector provides responsive, cost-effective engineering, scientific, and IT solutions. If this sounds like an environment where you can thrive, keep reading. About Leidos Defense The Leidos Defense delivers a broad portfolio of systems, solutions, and services across land, sea, air, space, and cyberspace. Our capabilities include mission IT, large-scale intelligence systems, command and control, geospatial analytics, cybersecurity, logistics, training, and intelligence operations support. We solve the world's toughest security challenges for missions that demand absolute reliability. Primary Responsibilities This position is based at Leidos' main campus in Huntsville, AL. The selected candidate will partner with executive leadership, program managers, chief engineers, and cross-functional teams to: * Lead the software architecture, design, and development of advanced electronic warfare systems, including RF sensing, signal processing, and countermeasure capabilities * Provide technical leadership across the full software lifecycle, ensuring alignment with mission requirements, performance constraints, and system integration needs * Oversee development of real-time, high-performance software supporting EW and radar platforms, including embedded and distributed systems * Guide the evolution and sustainment of EW software frameworks, ensuring scalability, modularity, and reuse across programs * Mentor and grow a high-performing engineering team, fostering technical excellence and leadership development * Collaborate with business development to shape EW-focused solutions, support proposals, and expand customer relationships * Ensure adherence to software engineering best practices, including DevSecOps, automated testing, configuration management, and secure coding Basic Qualifications * Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field, with 8-12 years of relevant experience or Master's with 6-10 years * Demonstrated experience developing electronic warfare, RF systems, or radar software in a team-based environment * Strong background in EW concepts, such as electronic attack, electronic protection, and electronic support * Experience with real-time systems, signal processing, and high-throughput data processing architectures * Proficiency in C++ and object-oriented design, with experience in performance-critical applications * Solid foundation in modern software engineering practices, including code reviews, CI/CD, and test-driven development * Ability to contribute to technical strategy and business development efforts * Strong organizational and communication skills * U.S. citizenship with an active Secret clearance * Reside in or willingness to relocate to the Huntsville, AL area Preferred Qualifications * Advanced degree in Electrical Engineering, Computer Engineering, or related discipline * Deep expertise in electronic warfare systems and architectures * Experience with GPU acceleration (CUDA), MATLAB, or advanced algorithm development * Familiarity with FPGA development (VHDL/Verilog) and hardware/software integration * Experience leading teams and building high-performance engineering organizations * Prior experience supporting U.S. Air Force or DoD EW programs 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. April 29, 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.

Overview Join Our Talent NetworkStay connected. Explore future opportunities. Engage on your terms.Our Talent Network is designed for professionals who want to stay informed about upcoming Chenega MIOS opportunities in government contracting—without committing to a formal job application. Network Architecture SME Huntsville, AL Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to the next level! Our Strength Is Our People We believe taking care of our employees will deliver the best support to our customers and our community. Our success is attributable to our employees. We recruit and retain civic-minded people who fit our family-oriented small business culture. Valued people deliver the highest level of professionalism and support to our customers. We provide our employees with a positive work environment and social activities that reinforce teamwork. Venturi, LLC A Chenega Company has a challenging career opportunity for a Network Architecture SME who will support the US Marine Corps on the DIAMNDSS III (US Marine Corps Organic Precision Fires) contract. Decision Support Division (DSD) Integrated Air Missile and Network Defense and Space Support (DIAMNDSS III) delivers system utility analysis and combat development in support of the Warfighter by providing analysis, execution and analysis support of exercises and wargames, and experimentation support, including analysis to United States Army Space and Missile Defense Command (USASMDC) in the areas of space, space control, high altitude air and missile defense, and associated cyberspace operations. The Network Architecture SME initiates, supervises, and/or develops requirements from project inception to conclusion for complex to extremely complex programs. This individual provides strategic advice, technical guidance, and expertise to program and project staff and provides detailed analysis, evaluation, and recommendations for improvements, optimization development, and/or maintenance efforts for client-specific or mission-critical challenges/issues. The Network Architecture SME consults with the client to define needs or problems and supervises, studies, and leads surveys to collect and analyze data to provide advice and recommend solutions. This individual supports the Marine Corps Organic Precision Fires Mounted (OPFM). OPFM is a command and control (C2) system that provides precision fire to the LAV (Light Armored Vehicle) where the C2 system controls the launch and flight (semi-autonomous loitering munitions) for precision fires. The Network Architecture SME supports the system integration, hardware requirements, design, and simulation for the C2 system. The system uses custom software that provides video simulation for the test and training for the C2 system. The Network Architecture SME also plays a critical role in supporting the Marine Corps Target Handoff System (THS). THSv2 is a dismounted Android C2 system for Ground Fires and Digitally Aided CAS (Close Air Support). In addition to the Android development for the C2 system, this individual is responsible for developing and implementing the organic radio (SINCGARS) interface modem (SoftModem) to replace an existing product. Responsibilities • Apply subject matter expertise in designing and optimizing wired/wireless network architectures for unmanned systems (UAS, drones)., • Employ system-level, technical expertise, and communications skills to express complex technical problems to the team and the US government customer, • Understand and explain problems to a diverse audience, • Provide expert assistance from problem proposal to situational debugging and resolve problems, • Bachelor’s degree (STEM preferred) from an accredited college or university, • 10+ years of broad experience, including at least 5+ years of specialized experience in the required area of expertise, • Secret clearance required Preferred Qualifications: • MS STEM degree, • Diverse technical skills in hardware, software, and firmware, • Technical problem-solving expertise and experience, • Ability to analyze and evaluate issues and design, develop, and deliver innovative solutions., • Patents or patents pending Knowledge, Skills, and Abilities: • Possesses extensive academic and professional knowledge in Electrical Engineering and Computer Science, • Has complex experience in computer simulation, client-server architectures, advanced networking techniques and protocols, databases, high-order programming languages, and operating systems, • Can design and develop advanced networking techniques and protocols, database management systems, and programming in high-order languages, • Initiates, supervises, and/or develops requirements from a project’s inception to the conclusion for complex to extremely complex programs, • Provides strategic advice, technical guidance, and expertise to program and project staff, • Can perform detailed analyses, evaluations, and recommendations for improvements, optimization development, and/or maintenance efforts for client-specific or mission-critical challenges/issues, • Consults with the client to define needs or problems, • Supervises, studies, and leads surveys to collect and analyze data to provide advice and recommend solutions, • Has familiarity with DOD and Marine Corps processes and procedures., • Can work in a high-paced environment while coordinating with multiple organizations and leadership., • Has proficiency with Microsoft software applications., • Executes and completes tasks with no supervision., • Can travel 20-25% to CONUS and OCONUS locations., • Can work nights, weekends, and holidays as required. How you’ll grow At Chenega MIOS, our professional development plan focuses on helping our team members at every level of their careers to identify and use their strengths to do their best work every day. From entry-level employees to senior leaders, we believe there’s always room to learn. We offer opportunities to help sharpen skills in addition to hands-on experience in the global, fast-changing business world. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their careers. Benefits At Chenega MIOS, we know that great people make a great organization. We value our team members and offer them a broad range of benefits. Learn more about what working at Chenega MIOS can mean for you. Chenega MIOS’s culture Our positive and supportive culture encourages our team members to do their best work every day. We celebrate individuals by recognizing their uniqueness and offering them the flexibility to make daily choices that can help them be healthy, centered, confident, and aware. We offer well-being programs and continuously look for new ways to maintain a culture where we excel and lead healthy, happy lives. Corporate citizenship Chenega MIOS is led by a purpose to make an impact that matters. This purpose defines who we are and extends to relationships with our clients, our team members, and our communities. We believe that business has the power to inspire and transform. We focus on education, giving, skill-based volunteerism, and leadership to help drive positive social impact in our communities. Learn more about Chenega’s impact on the world. Chenega MIOS News- Tips from your Talent Acquisition Team We want job seekers exploring opportunities at Chenega MIOS to feel prepared and confident. To help you with your research, we suggest you review the following links: Chenega MIOS web site - Glassdoor - LinkedIn - Facebook - #Venturi, LLC

Title: Sr. Radar Analysis Engineer Program Summary KBR’s Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation and ground systems, integrated air and missile defense, and threat and target systems. As a trusted partner of the U.S. Department of War, MAGS provides innovative, technology-driven solutions to enhance national security. With a global presence and a strong ethical framework, KBR ensures secure, effective, and mission-ready capabilities worldwide. Job Summary Join a dynamic team of talented and inspired engineers developing a US Army radar system. This program integrates state-of-the-art sensor technology with existing Army Air and Missile Defense systems, and requires in-depth understanding of Radar systems and theory, and hardware background. Candidates require strong analytical and problem-solving skills to perform data analysis and reporting of radar data from modeling and simulation and live events. Candidates will be required to become competent in data reduction software, data reduction output, and analysis tools. You will interface directly with the Government customer and contractor subject matter experts regularly. Basic Qualifications • Possess a Bachelor of Science degree in engineering (electrical, software, computer, etc.) or other STEM related fields (physics, Mathematics, Computer Science, etc.) with 8+ years of experience or a Master’s Degree in degree in engineering (electrical, software, computer, etc.) or other STEM related fields (physics, Mathematics, Computer Science, etc.) with 6+ years of experience., • Demonstrated expertise of AESA radar hardware, radar architecture and signal processing. Need to be familiar with DoD systems engineering processes and provide SME expertise to customers on daily basis., • Working knowledge of programming languages such as C, C++, MATLAB, and Python., • Candidate must be a US Citizen., • Possess or be able to obtain (and be able to maintain) a Secret Clearance., • Able to travel 20% of the time. Preferred Qualifications • Bachelor of Science or Master of Science degree in Electrical Engineering., • Experience directly supporting a Government customer., • Technical expertise with ability to logically formulate solutions for execution on prescribed schedules., • Excellent written and verbal communication skills, strong social skills, and ability to build consensus among peers while building solid relationships with team members, leadership, and customers., • Proficiency in Microsoft Office applications with strong presentation skills and capable of briefing audiences large or small of varying technical knowledge., • Enjoy working in a dynamic, responsive, and collaborative environment, and dedicated to the success of our Government customers. Belong, Connect and Grow at KBR At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together. KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

Description Mid-Level Systems Engineer Leidos has a new and exciting opportunity for a Mid-Level Systems 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 Mid-Level Systems 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 guidance and support for system engineering of large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components. * Provide technical guidance and support for future system enhancements and design. * Update System Engineering Documentation. * Provide Analysis of Alternatives (AoA) or similar evaluation methodologies. * Interface with Program Management, System and Software Integration Engineers, Test Engineers, Information Assurance Engineers, and other project team members in an Agile environment. * Develop and implement system engineering practices ensuring the proper degree of engineering rigor is applied to all assigned tasks. * Communicate with and effectively collaborate with internal technical professionals on a day-to-day basis, and with representatives from customer organizations when necessary. * Actively participate in program increment planning and related Agile team activities. * Provide hands on technical assistance to engineering teams for data gathering and auditing purposes throughout multiple data centers. Basic Qualifications: * Bachelor's degree in System Engineering, Engineering Science, Computer Science, or a related field, and at least 8 years of related experience. Additional relevant work experience may be substituted for a degree. * 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 or strong familiarity with data centers and/or server rooms, to include: Rack based Servers, Network Switches, KVM's, Routers, Backup and Recovery devices, Firewalls, and security appliances. * Must have at least 1-3 years of experience with infrastructure components (Servers, Switches, Firewalls, and other Enterprise Infrastructure hardware). * Must have at least 5 years of experience working on system architecture design, building, and integration. * Must have at least 5 years of 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 have experience gathering information related to the lifecycle of equipment and software. * 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 capable of performing systems engineering activities in support of Agile teams on a large program. * Must be committed to adopting, adhering to, and championing best practices. * Clearance Required: Must have TS/SCI with Polygraph. We are not able to sponsor the clearance requirement. Preferred Qualifications: * In-depth experience transitioning systems to new architectures. * Experience with model-based systems engineering. * Experience with risk management/risk register. * Experience with the Scaled Agile Framework (SAFe) methodology or as a member of an Agile team. * Experience working as an admin on Windows Server and Linux Server platforms. 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 $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 Job 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. April 21, 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 Systems is looking for an Embedded Software Developer experienced as a mid-level computer, software, and/or electrical engineer to serve within the EO/IR Subsystem and Seeker Development portfolio. Become a part of a diverse team of engineers, scientists, and software developers to create unique solutions for complex problems. Our team solves important problems that make a difference, supporting our customers in the current and future defense of our nation. The individual selected for this position will be a software developer with varied technical interests and demonstrated engineering skills. Must be a self-starter with experience working with inter-disciplinary teams to solve challenging technical problems. As a Developer you will work closely with electronics integrated into a diverse range of aerospace and military systems including manned/unmanned ground/air vehicles, missiles, defensive radars, and space systems. The Embedded Software Developer will be expected to execute in a fast-paced, small-team environment through all phases of the product life cycle from conceptual development and detailed implementation through manufacturing, qualification testing, and post-delivery support. The developer will be responsible for developing robust software solutions. The developer's primary job functions would include architecting, implementing, and testing embedded software solutions targeting microprocessors, SoCs, and FPGAs. The individual is also expected to actively partner with other engineers and developers, project managers, technicians, and the customer to develop solutions that adhere to a diverse set of requirements. Additionally, the developer will support resolution of technical issues that are discovered during the development, integration, and test of deliverable products. This will include troubleshooting issues, assessing bugs and deficiencies for root cause, and identifying corrective actions. Primary/Daily Responsibilities: The Embedded Software Developer will be responsible for design, development, testing, troubleshooting, and debugging of software programs for enhancements and software-intensive systems and products, applying appropriate principles, standards, processes, procedures and tools throughout the software development life cycle. Duties include but not limited to: • Software requirements analysis, • Analysis of hardware compatibility, development of software products and tools used for design, • Development and maintenance of infrastructure, and platforms., • Additionally, the developer will support resolution of technical issues that are discovered during the development, integration, and test of deliverable products. This will include troubleshooting issues, assessing bugs and deficiencies for root cause, and identifying corrective actions. Basic Qualifications: • Bachelor's degree from an accredited university in electrical engineering, computer engineering, or an equivalent engineering or science degree with relevant experience plus 4-8 years of experience. MS degree plus 2-6 years of experience in a related field., • Demonstrate expert knowledge of the C and C++ programming languages as well as various microprocessor assembly languages, • Experience with communication protocols (UART, Ethernet, SPI, I2C, CAN), • Experience with software versioning and release cycles, • Hands-on laboratory experience with instrumentation, test equipment, and debug/test methods for both software and hardware., • Must be capable of performing in a collaborative engineering environment, working closely with multi-disciplinary teams. Candidate must have demonstrated experience effectively communicating within a team environment., • Ability and willingness to work onsite in Huntsville Alabama., • Ability and willingness to obtain and maintain a DoD Secret clearance. (U.S. Citizenship is required) Preferred Qualifications: • In addition to the qualifications listed above, the ideal candidate should be a strong communicator and highly organized, demonstrating the ability to be accountable for small projects because of the need to fit into a highly productive team seamlessly., • Experience with infrared sensor technology and seeker systems., • Familiarity with military standards and regulations related to defense systems., • Knowledge of software programming languages (e.g., C/C++, Python) for embedded systems., • Strong communication skills and ability to work effectively in a team environment., • Active DoD Secret clearance. Why Join Us? We offer a competitive salary, comprehensive benefits, and opportunities for professional growth in a collaborative and innovative environment. If you are passionate about technology and eager to make a difference, we encourage you to apply! 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. April 16, 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.

Job Locations US-AL-Huntsville Job ID 2026-13628 # of Openings 1 Category Aviation Benefit Type Salaried High Fringe/Full-Time LMI is seeking a highly skilled IT Systems Engineering and Development Specialist to provide continuous Information Technology (IT) systems engineering and development support aligned with Integrated Product Support (IPS) services for the Apache Attack Helicopter (AAH) Project Office (PO). This role supports the engineering and development of IT systems necessary for mission-critical lifecycle operations of AH-64 Apache platforms and associated systems. Serving both the United States Army (USA) and Foreign Military Sales (FMS) stakeholders, this position ensures weapon system information assurance is maintained, IT systems are securely integrated, and mission readiness objectives are achieved across the lifecycle. The IT Systems Engineering and Development Specialist will work closely with the Product Manager and Product Support Manager to deliver innovative and highly effective solutions for engineering, development, and sustainment of mission-critical IT systems. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors-helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value. Engineering and Development Support: Support the Product Manager and Product Support Manager in the engineering and development processes of IT systems for weapon systems lifecycle sustainment. • Deliver expert advice and recommendations regarding IT system development, integration, configuration, and compatibility with mission-critical operational goals., • Manage and oversee weapon system information assurance (IA) across the lifecycle, ensuring compliance with Army and DoD security policies., • Identify, plan, and recommend continuous IT system solutions for facilities, hardware, software, documentation, manpower, and personnel systems supporting lifecycle mission operations., • Active Secret clearance required., • Bachelor's degree in Information Technology, Computer Science, Software Engineering, Artificial Intelligence, Data Science, or a related technical field., • 8+ years of professional relevant experience, with at least 2+ years working with Systems Engineering, automation, or intelligent systems., • Demonstrated expertise in IT systems engineering and development processes, particularly for lifecycle planning and hardware/software integration in defense or military platforms., • Knowledge of Interactive Electronic Technical Manuals (IETMs) and their integration into mission operations systems and training devices., • Experience with Information Assurance (IA) and cybersecurity requirements specific to Department of Defense (DoD) regulations., • Familiarity with development and deployment of weapon system COMSEC software across AH-64 models., • Proven analytical and technical skills for developing IT systems solutions and enhancing system performance, reliability, and readiness., • Strong collaboration and communication skills to work with Product Managers, technical teams, and government representatives. Preferred Qualifications: • Experience working with Apache weapon systems and their associated IT platforms., • Knowledge of Army-approved IT systems management tools such as SIPRNET, STAMIS, and Logistics Modernization Program (LMP)., • Proficiency in using programs such as Arbortext XML for technical data development, integration, and publishing., • Background in developing Statements of Work (SOWs) and supporting cost and lifecycle estimates. About LMI: LMI is a leading provider of innovative technology and strategy solutions designed to support government agencies in achieving their mission goals. Serving defense, space, energy, and healthcare sectors, LMI combines agile innovation with decades of logistics expertise to enhance performance, reduce lifecycle costs, and accelerate readiness for complex missions. The target salary range for this position is $120,000-$140,000. The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances. Applicants must meet eligibility requirements for a U.S. Government security clearance. Only US Citizens are eligible for a security clearance. For this position, LMI will only consider applicants with security clearances or applicants who are eligible for security clearances, due to the nature of the work. We can recommend jobs specifically for you! Click here to get started.

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. Are you ready for your next career challenge? 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. Leidos Defense is seeking a talented RAM (Reliability, Availability, Maintainability) 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 RAM Engineer will work on small or large programs associated with the DoD, DARPA, NASA, and commercial applications. The selected candidate is expected to have a significant impact on the development of reliability artifacts throughout the system's life cycle. Examples of artifacts include, but are not limited to: reliability prediction, Mean Time To Repair (MTTR) analysis, reliability block diagrams (RBD), reliability reports, statistics, Failure Modes Effect (Criticality) Analysis (FMEA/FMECA), Failure Reporting, Analysis, and Corrective Action System (FRACAS). The selected candidate will be expected to collaborate on multi-disciplinary teams to resolve complex and significant problems using their technical knowledge. The selected candidate may present reliability 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 RAM Engineer will work in a matrixed organization at Leidos, with the potential to support one or multiple programs at once in a variety of engineering fields with different team environments, from the large-scale programs that Leidos is the prime contractor for, to smaller-scale programs for which Leidos provides support as a subcontractor to companies in the top 100 DoD contractors. The candidate will join a diverse team of other RAM engineers, systems engineers and specialty engineers (e.g., Safety and Human Factors, Risk, Test) within Leidos and may have the opportunity to work on programs from their preferred background, as well as challenge themselves by working on programs outside of their expertise. As a RAM Engineer, this candidate may serve as RAM Engineer on at least one major program, where they may be part of a small team or a larger team of systems engineers. In this role, the candidate may interface with program IPTs, customers, and line management. The expectation is for the RAM Engineer to work independently with significant impact on project deliverables. The RAM engineer may also have the opportunity to impact RAM processes outside their program as the RAM capability within Leidos keeps growing. The goal of the Defense Systems Sector is to eventually incorporate RAM analyses into a Model-Based Systems Engineering environment where possible. Basic Qualifications * Bachelor's degree in Systems Engineering, Aerospace Engineering, Electrical Engineering, Software Engineering, Computer Science, Computer Engineering, Mechanical Engineering or equivalent technical/engineering degree from an ABET-accredited university. * Candidate must possess a BS degree and 7+ years of prior relevant experience or Masters with 5+ years of prior relevant experience. * Must have experience conducting RAM related analyses such as MTTR, MTBF, FMEA, RBD, FRACAS, power dissipation, and derating. * Position requires candidate to be capable of performing in a highly collaborative engineering environment working closely with multi-disciplinary teams. * Experience in deriving (RAM) requirements for complex electrical, electro-mechanical, mechanical, and software systems. * Experience supporting NASA, DoD, or DARPA programs. * Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area. * US Citizenship is required and the ability to obtain/maintain a secret security clearance. Preferred Qualifications * Demonstrated ability to take on complex or ambiguous technical tasks, develop a structured plan of action, and drive it to completion with minimal supervision. * Experience with programming or scripting languages (e.g., VBA, Python, MATLAB, or R) to automate RAM analyses and support data-driven decision making. * Experience with Reliasoft and/or other reliability analysis tools, such as Relyence. * Experience with LTSpice or other electronic circuit simulator software. * Experience in working with SysML to develop Model-Based Systems Engineering diagrams. * Certified Reliability Engineer (CRE) and/or INCOSE CSEP certification preferred. * An understanding of the top-down systems engineering process for architecture development and bottoms-up verification. * Experience in supporting Environmental Stress Screening (ESS) and Highly Accelerated Life Testing (HALT). * Experience performing risk management, test planning, and proposal development. * Understanding of the DoD acquisition processes and methods. * Master's Degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering or equivalent technical/engineering degree from an ABET-accredited university. 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. April 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 $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. Are you ready for your next career challenge? 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. Leidos Defense is seeking a talented RAM (Reliability, Availability, Maintainability) 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 RAM Engineer will work on small or large programs associated with the DoD, DARPA, NASA, and commercial applications. The selected candidate is expected to have a significant impact on the development of reliability artifacts throughout the system's life cycle. Examples of artifacts include, but are not limited to: reliability prediction, Mean Time To Repair (MTTR) analysis, reliability block diagrams (RBD), reliability reports, statistics, Failure Modes Effect (Criticality) Analysis (FMEA/FMECA), Failure Reporting, Analysis, and Corrective Action System (FRACAS). The selected candidate will be expected to collaborate on multi-disciplinary teams to resolve complex and significant problems using their technical knowledge. The selected candidate may present reliability 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 RAM Engineer will work in a matrixed organization at Leidos, with the potential to support one or multiple programs at once in a variety of engineering fields with different team environments, from the large-scale programs that Leidos is the prime contractor for, to smaller-scale programs for which Leidos provides support as a subcontractor to companies in the top 100 DoD contractors. The candidate will join a diverse team of other RAM engineers, systems engineers and specialty engineers (e.g., Safety and Human Factors, Risk, Test) within Leidos and may have the opportunity to work on programs from their preferred background, as well as challenge themselves by working on programs outside of their expertise. As a RAM Engineer, this candidate may serve as RAM Engineer on at least one major program, where they may be part of a small team or a larger team of systems engineers. In this role, the candidate may interface with program IPTs, customers, and line management. The expectation is for the RAM Engineer to work independently with significant impact on project deliverables. The RAM engineer may also have the opportunity to impact RAM processes outside their program as the RAM capability within Leidos keeps growing. The goal of the Defense Systems Sector is to eventually incorporate RAM analyses into a Model-Based Systems Engineering environment where possible. Basic Qualifications * Bachelor's degree in Systems Engineering, Aerospace Engineering, Electrical Engineering, Software Engineering, Computer Science, Computer Engineering, Mechanical Engineering or equivalent technical/engineering degree from an ABET-accredited university. * Candidate must possess a BS degree and 7+ years of prior relevant experience or Masters with 5+ years of prior relevant experience. * Must have experience conducting RAM related analyses such as MTTR, MTBF, FMEA, RBD, FRACAS, power dissipation, and derating. * Position requires candidate to be capable of performing in a highly collaborative engineering environment working closely with multi-disciplinary teams. * Experience in deriving (RAM) requirements for complex electrical, electro-mechanical, mechanical, and software systems. * Experience supporting NASA, DoD, or DARPA programs. * Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area. * US Citizenship is required and the ability to obtain/maintain a secret security clearance. Preferred Qualifications * Demonstrated ability to take on complex or ambiguous technical tasks, develop a structured plan of action, and drive it to completion with minimal supervision. * Experience with programming or scripting languages (e.g., VBA, Python, MATLAB, or R) to automate RAM analyses and support data-driven decision making. * Experience with Reliasoft and/or other reliability analysis tools, such as Relyence. * Experience with LTSpice or other electronic circuit simulator software. * Experience in working with SysML to develop Model-Based Systems Engineering diagrams. * Certified Reliability Engineer (CRE) and/or INCOSE CSEP certification preferred. * An understanding of the top-down systems engineering process for architecture development and bottoms-up verification. * Experience in supporting Environmental Stress Screening (ESS) and Highly Accelerated Life Testing (HALT). * Experience performing risk management, test planning, and proposal development. * Understanding of the DoD acquisition processes and methods. * Master's Degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering or equivalent technical/engineering degree from an ABET-accredited university. 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. May 1, 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.

Job Locations US-AL-Huntsville Job ID 2026-13625 # of Openings 1 Category Aviation Benefit Type Salaried High Fringe/Full-Time LMI is seeking a highly skilled Facilities and Infrastructure Project Manager to provide Integrated Product Support (IPS) services for the Apache Attack Helicopter (AAH) Project Office (PO). This position supports the development, production, fielding, and sustainment of the AH-64 Apache by managing facility and infrastructure projects critical to training, maintenance, and storage operations. The Facilities and Infrastructure Project Manager will oversee analysis, planning, and implementation of facility and infrastructure improvements to support Apache systems. The role is focused on optimizing operations while ensuring adherence to environmental, security, and operational standards, as well as minimizing costs and Time of Completion (TOC). The ideal candidate thrives in fast-paced, mission-driven environments and demonstrates strong leadership to direct complex infrastructure initiatives aligned with Apache Program objectives. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors-helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value. Infrastructure Project Management: Manage projects related to facility and infrastructure improvements for Apache systems, ensuring alignment with lifecycle support and program goals. • Oversee studies to define necessary facility types, space requirements, locations, equipment specifications, and compliance with environmental and security regulations., • Collaborate directly with multidisciplinary teams, government personnel, contractors, and other stakeholders to align projects with program objectives., • Monitor project progress, ensuring compliance with performance standards outlined in applicable regulations., • Active Secret security clearance., • Bachelor's degree in Management, Computer Science, Software Engineering, or a related technical field., • 8+ years of professional relevant experience, with at least 2+ years working with Aviation and automation, or intelligent systems., • Proven experience in project management, particularly for facilities and infrastructure planning within military or defense operations., • Strong organizational, leadership, and communication skills to manage complex projects responsibly and efficiently., • Familiarity with real property asset management and infrastructure requirements for Apache systems-related training, maintenance, and storage., • Knowledge of applicable environmental compliance and security standards for military facilities. Preferred Qualifications: • Experience supporting the Apache Attack Helicopter and its associated logistics processes., • Understanding of cost-effective solutions that reduce lifecycle costs while ensuring operational readiness., • Familiarity with Army-approved tools like Logistics Modernization Program (LMP) and planning systems for infrastructure.

Job Locations US-AL-Huntsville Job ID 2026-13631 # of Openings 1 Category Aviation Benefit Type Salaried High Fringe/Full-Time LMI is actively seeking an experienced Packaging, Handling, Storage & Transportation (PHS&T) Specialist to provide Integrated Product Support (IPS) services in support of the Apache Attack Helicopter (AAH) Project Office (PO). This role contributes to the development, production, fielding, and sustainment of AH-64 Apache aircraft and associated systems for both United States Army (USA) and Foreign Military Sales (FMS) activities. The PHS&T Specialist ensures compliance with AH-64 technical manuals and facilitates the efficient and secure movement of materiel-via air, land, and sea transportation modes-to maximize readiness for mission success. As a dynamic contributor to the AAH PO, the ideal candidate thrives in fast-paced environments, is adept at navigating ambiguity, and aligns technical implementation to mission objectives. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors-helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value. PHS&T Planning: Identify, plan, and recommend packaging, handling, storage, and transportation requirements to maximize usability and availability of materiel for training or missions. • On-site Movement Operations: Provide direct assistance at Redstone Arsenal and Ft. Cavazos to manage packaging and transportation procedures for worldwide movement operations of Apache aircraft units., • Compliance & Documentation Management: Execute procedures in accordance with AH-64 technical manuals and ensure accuracy in packaging, handling, and storage documentation and specifications., • Logistical Analysis: Perform analyses for transportability and portability of equipment while optimizing transportation modes and networks across all phases of the life cycle., • GFP Accountability: Execute and track Government Furnished Property (GFP) stored or moved in support of the AAH PO., • Active Secret security clearance., • Bachelor's degree in Information Technology, Computer Science, Software Engineering, or a related technical field., • 8+ years of professional relevant experience, with at least 2+ years working with Army Aviation, Information Technology, system automation, or intelligent systems., • Proven ability to execute PHS&T procedures for mission-critical systems., • Familiarity with AH-64 technical manuals and transportation requirements for air, land, and sea modes., • Demonstrated expertise in tracking and managing GFP using Army Standard tools and approved government logistics software., • Knowledge of regulatory compliance tied to Department of Defense (DoD) guidelines and Army-specific logistics systems, including Logistics Modernization Program (LMP) and Global Combat Support System-Army (GCSS-Army)., • Analytical skills to identify and resolve transportability and portability issues as well as conduct network optimization for transportation., • Ability to handle COMSEC equipment alignment and compliance per Army and DoD standards. Preferred Experience: • Familiarity with Controlled Cryptographic Item (CCI) handling procedures., • Experience with Army supply chain systems, such as Source, Maintenance, and Recoverability (SMR) code implementation and National Stock Number (NSN) assignment., • Background in measuring Army logistics data inputs and reporting, aligned with the Performance Work Statement standards. Target salary range: $85,000-$115,000 Disclaimer: The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances. #LI-SH1 Applicants must meet eligibility requirements for a U.S. Government security clearance. Only US Citizens are eligible for a security clearance. For this position, LMI will only consider applicants with security clearances or applicants who are eligible for security clearances, due to the nature of the work. We can recommend jobs specifically for you! Click here to get started.

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 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 8+ years of experience or MS with 6+ 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 6-8 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. April 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 $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 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 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 Additive Manufacturing Engineer to join our team supporting the Advanced Materials Department. 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. 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! The Advanced Materials Department is a multi-disciplinary team that provides materials engineering expertise for every phase of a program. With backgrounds in materials science, chemistry/chemical engineering, physics, among others, the department has experience in executing a variety of efforts from R&D, to prototype development, to supporting design and build tasks for manufacturing. Beyond subject matter expertise, the department has the analysis equipment, multi-physics modelling capability and experimental lab space to support activities ranging from proof-of-concept experimentation to manufacturing support. Primary Responsibilities As an integral member of the Advanced Materials Department, the successful candidate will balance multiple activities including but not limited to: • Software development with a focus on full-stack web applications with user input that interact with databases and other third-party applications., • Software development with a focus on hardware-based applications that interface with various sensor devices., • Solving complex engineering challenges with both analytical and experimental approaches., • Collaborating with a team, management, and the department to gather requirements, analyze problems, and design solutions for software focused tasks., • Assist system administration with supporting, troubleshooting, and maintaining networks and computer systems that are utilized within the department. Basic Qualifications • Resident of North Alabama area in order to work on-site at the Huntsville, AL office., • Ability to work in both collaborative team environments and independently., • Experience with design for additive manufacturing (DfAM)., • Experience with metal additive manufacturing support structure design., • Experience with metal additive manufacturing processes, preferably metal systems., • Experience using additive slicing and analysis software such as 3DXpert or similar tools., • Ability to support hardware systems including setup, operation, and troubleshooting of AM equipment., • Interest & motivation in learning advanced additive manufacturing technologies and materials., • Bachelor's degree with 4-8 years' experience a minimum 3.0 GPA in mechanical engineering, materials science, manufacturing engineering, or a related field from an ABET accredited university Master's degree and 2 - 4. Preferred Qualifications • Hands-on experience with metal additive manufacturing processes such as laser powder bed fusion (LPBF) and/or directed energy deposition (DED)., • Experience with build parameter development, process optimization, and qualification., • Familiarity with post-processing methods including heat treatment, machining, and surface finishing., • Experience with simulation tools for additive manufacturing (thermal, distortion, support optimization)., • Exposure to in-situ monitoring systems or sensor integration in AM platforms., • Programming or scripting experinece (Python, MATLAB, or similar) for data analysis or workflow automation, • Experience setting up metal builds with software like Materialise Magics, Oqton 3DXpert, EOSPrint, etc. 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 Software Engineer 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 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 lead the design, development, and sustainment of health and status monitoring applications 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 provide technical leadership and direction to a team of engineers, 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 guide architectural decisions, oversee implementation of scalable monitoring frameworks, and investigate and develop framework modifications to improve performance, reliability, and observability across radar programs. You will also serve as the primary technical authority for health and status monitoring capabilities, ensuring alignment with system requirements, operational needs, and long-term maintainability. 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, including technical leadership experience. * Proven experience leading software engineering teams, including tasking, mentoring, code reviews, configuration management, and driving technical execution. Strong teamwork skills and demonstrated expertise in the following: * Modern C++ development * Real-time Linux and device driver development * ZeroMQ messaging and pub/sub frameworks * Higher-level user application development particularly health/status monitoring or visualization tools * 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 * Experience with system health monitoring frameworks, telemetry pipelines, or observability platforms 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. May 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 $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. Primary Responsibilities Leidos' Defense Systems Program Integration is seeking a System Safety Engineer to join a matrixed organization of systems engineers, model-based systems engineers, and specialty systems engineers. This System Safety Engineer will support between 1 and 3 efforts simultaneously, which they will need to autonomously balance throughout their 40-hour workweek. These efforts will be for a variety of applications, from physics-based modeling & simulation to hardware development, and will involve both classified and unclassified work. The System Safety Engineer will need to work independently on these efforts, defining their own tasking derived from customer needs and contractual documents, but System Safety technical oversight will be provided when needed. Each effort will require different specific safety artifacts, but broadly the System Safety Engineer will perform system safety analysis tasks in accordance with MIL-STD-882E and customer program requirements. This position does not necessarily require a System Safety Subject Matter Expert, but the role does minimally require experience working independently on projects/programs, some systems engineering exposure, and the ability to communicate with non-System Safety Engineering stakeholders who are less familiar with safety approaches. The System Safety Engineer will work in a matrixed organization, which supports multiple programs at once in a variety of engineering fields with all different team environments. When the efforts end, the System Safety Engineer will have the opportunity to support a different program in the matrixed engineering portfolio. A candidate with experience in other engineering areas such as Systems Engineering, Human Factors Engineering, Risk Management, and Reliability Analysis will be treated preferentially. Success in this organization often leads to leadership positions in System Safety Engineering, Systems Engineering, and Systems Engineering Integration and Test (SEIT). 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 here! Are you ready to make an impact? Share your resume with us today! 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 12+ years of experience or an MS with 10+ years. * Demonstrated familiarity with MIL-STD-882E and its application to system safety programs * 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. * Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area. * Possess a secret clearance. Preferred Qualifications Preference shown to candidates who possess a Master of Science in Safety or System Engineering from an ABET-accredited university, and/or have at least 2-4 years of direct system safety engineering experience. Preferred candidates will also have experience and/or working knowledge with: * Familiarity with AR 385-10, AR 385-16, AR 770-3, and AMCOM 385-17 * Knowledge of Army Safety Board processes and preparation * Experience conducting hazard analyses (PHA, FHA, SHA, SSHA, O&SHA, EHA, HHA, FTA, FMEA) * Proficiency with safety tools and databases (e.g., hazard tracking systems, model-based systems engineering, requirement databases) * Demonstrated experience effectively leading a team of engineers * Demonstrated experience accurately estimating the engineering effort (i.e. hours) associated with System Safety Engineering tasks * Understanding of the DoD acquisition processes and methods * Experience supporting one or more DoD programs * 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 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 $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 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, Weapons Sensors, Advanced Sensors and Protective Technologies Portfolio is seeking a talented Software Engineer to function full-time within the Advanced Sensors and Protective Technologies Portfolio. You will join a diverse team of 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. Candidate will be expected to execute within the Agile/Scrum framework, productively contribute to a team environment, and communicate effectively with management, coworkers, and customers. 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: • 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., • An ability to interface and troubleshoot with hardware via Ethernet, USB, RS-232, high speed I/O, etc. is expected., • Have the ability to work and communicate effectively with a multidisciplinary team while having familiarity with developing both Windows and Linux OS. Basic Qualifications: • Bachelor's degree from an accredited university in software engineering, computer science, or an equivalent engineering or science degree with relevant software-related experience plus 4-8 years of experience in a related field or Master's degree from an accredited university in software engineering, computer science, or an equivalent engineering or science degree with relevant software-related experience plus 2-6 years of experience in a related field., • Intermediate ability in C++ and Python, • Candidate must be a resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area., • Candidate must be a U.S. Citizen and possess (and be able to maintain) a Final Secret Clearance or meet the eligibility to obtain (and maintain) a Final Secret Clearance. Preferred Qualifications: • Active SECRET clearance or above, • Experience with camera interfaces such as Camera Link, CoaXPress, GigE Vision, etc., • Familiarity or interest in EO/IR phenomenology and 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 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 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 the 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. As well, analyze user needs and develop software solutions for our customer. 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 here! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities: • Perform high-level software development functions using C++, Java or similar languages including design, development, troubleshooting, and debugging of software programs., • Collaborate with other experts within the program and in the user community to design, develop, and debug existing software, and to design and develop enhancements that incorporate new capabilities into various components of the existing systems., • Responsible for using sound software engineering principles to ensure that developed code is modifiable, efficient, reliable, understandable, fault tolerant, and reusable, including providing software process management and control throughout the coding portion of the software development process., • Creating and running automated software builds and pipelines in a Continuous Integration/Continuous Deployment (CI/CD) environment, • Contribute to software development activities as a member of an agile team and actively participate in program increment planning, Feature and Story development, Sprint Planning, Demos, Iteration Retrospectives and related team activities. Basic Qualifications: • Bachelor's degree in software engineering, computer science, mathematics, physics, or related field from an accredited college and 0+ years of experience, • Experience in C++ or other high level SW languages, • Familiarity with Red Hat Enterprise Linux OS, • Familiarity programming network connections (message generation, formatting, UDP and TCP/IP interfaces), • Creating and running unit test, • Developing software documentation, • Creating and running automated software builds and pipelines in a Continuous Integration/Continuous Deployment (CI/CD) environment, • Collaborating with Stakeholders and Government customers, • 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, • Active secret clearance, • Full time onsite support, • Candidate must be a resident of the North Alabama area Preferred Qualifications: • Knowledge of Agile methodologies, such as the Scaled Agile Framework (SAFe), and application of the Agile methodologies within a technical/engineering environment, • Experience developing and/or supporting CI/CD pipelines (Ansible, Jenkins), • Experience with Python or Java and user interfaces, • Familiarity with Jira - issue tracking and agile project management, or similar tool, • Experience with Multi-core and multi-threaded programming, • Relevant DoD and/or Industry work experience in Missile Defense 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. April 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 $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 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. Are you ready for your next career challenge? 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. The IFPC Inc 2 Launcher Program is seeking a strategic and results-driven Modeling and Simulation (M&S) Lead to develop and execute a tactical performance roadmap, build and lead an in-house simulations and performance analysis team, and ensure the delivery of advanced M&S solutions supporting system design, analysis, and verification. The M&S Lead will collaborate with cross-functional engineering teams, program management, and external stakeholders to meet program objectives and customer requirements. Key Responsibilities: * Create a strategic tactical performance roadmap for the IFPC Inc 2 Launcher Program. * Develop a detailed plan for establishing an in-house simulations and performance analysis team, including schedule and budget estimation. * Lead the effort to staff and build the performance analysis team, including recruiting, onboarding, and team development. * Oversee the development, integration, and application of modeling and simulation solutions for system performance, mission analysis, and trade studies. * Ensure M&S products are aligned with program goals, technical requirements, and customer expectations. * Collaborate with engineering, program management, and external stakeholders to ensure effective communication and integration of M&S activities. * Provide leadership in planning, scheduling, and resource allocation for M&S tasks. * Present technical information and strategic plans to diverse audiences, including senior leadership and customers. Basic Requirements: * Bachelor's degree in Engineering, Physics, Mathematics, Computer Science, or a related technical field with 8+ years of experience or 4+ years with MS degree. * 5+ years of experience in modeling and simulation for complex defense or aerospace systems. * Demonstrated understanding of industry-standard M&S tools (e.g., MATLAB/Simulink, AFSIM, STK, or similar), including scope and limitations. * Experience in planning, schedule development, budget estimation, and team-building. * Proven ability to lead and work collaboratively in multidisciplinary teams. Preferred Requirements: * Master's degree or higher in Engineering, Physics, Mathematics, Computer Science, or a related technical field. * 8+ years of experience in modeling and simulation for defense, missile, launcher, or related weapon system programs. * Prior experience leading teams responsible for performance analysis or modeling and simulation. * Experience supporting missile defense, launcher, or related weapon system programs. * Familiarity with verification, validation, and accreditation (VV&A) processes for M&S. * Prior experience working with government customers and understanding of DoD acquisition processes. * Previous management experience in a matrixed engineering organization. * Active DoD Secret or higher security clearance. * Excellent written and verbal communication skills, including the ability to present technical information to diverse audiences. * U.S. citizenship and ability to obtain and maintain a DoD 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. April 23, 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 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! The Defense Systems Sector, is seeking a talented Senior RAM (Reliability, Availability, Maintainability) 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 Senior RAM Engineer will lead and manage other RAM engineers on programs, ranging from small to large scale, associated with the DoD, DARPA, NASA, and commercial applications. The selected candidate will have a significant impact on the development of reliability artifacts throughout the system's life cycle. Examples of artifacts include, but are not limited to: reliability prediction, Mean Time To Repair (MTTR) analysis, reliability block diagrams (RBD), reliability reports, statistics, Failure Modes Effect (Criticality) Analysis (FMEA/FMECA), Failure Reporting, Analysis, and Corrective Action System (FRACAS). The selected candidate will be expected to interface with program management and executive leadership to resolve highly complex and significant problems using their expert technical knowledge. The selected candidate may serve as a Subject Matter Expert. The selected candidate may present reliability engineering artifacts they have developed to the customer in formal design reviews and may serve as a customer liaison in many of their programs. 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 ___! The Senior RAM Engineer will work in a matrixed organization at Leidos, with the option to support multiple programs at once in a variety of engineering fields with different team environments, from the large-scale programs that Leidos is the prime contractor for, like IFPC Inc-2, to smaller-scale programs for which Leidos provides support as a subcontractor to companies in the top 100 DoD contractors. The candidate will join a diverse team of other RAM engineers, systems engineers and specialty engineers (e.g., Safety and Human Factors, Risk, Test) within Leidos 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. As a Senior RAM Engineer, this candidate may serve as a Lead RAM Engineer on at least one major program, where they will manage tasking for a team of other reliability engineers. In this role, the candidate will interface with program leadership, customers, and line management. The expectation is for the Senior RAM Engineer to manage RAM Engineering work internally within the Defense Systems Sector (and Leidos as a whole) by fielding requests from project managers, supporting Basis of Estimation (BoE) development for proposed RAM work, and shaping the company's overall approach to RAM Engineering via tool selection and training of other reliability team members. The goal of the Defense Systems Sector is to eventually incorporate RAM analyses into a Model-Based Systems Engineering environment where possible. Are you ready to make an impact? Share your resume with us today! Basic Qualifications * Candidate must possess a Bachelor's degree in Systems Engineering, Aerospace Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering or equivalent technical/engineering degree from an ABET-accredited university. * Candidate must possess a BS degree and 8 years of prior relevant experience or Masters with 6 years of prior relevant experience. * Must have experience conducting RAM related analyses such as MTTR, MTBF, FMEA, RBD, power dissipation, and derating. * Demonstrated ability to take on complex or ambiguous technical tasks, develop a structured plan of action, and drive it to completion with minimal supervision. * Must have a proven ability to effectively present complex design concepts and review materials to large groups, including executive leadership and customer representatives. * Position requires candidates to be capable of performing in a highly collaborative engineering environment working closely with multi-disciplinary teams. * Professional experience in deriving (RAM) requirements for complex electrical, electro-mechanical, mechanical, and software systems. * Experience supporting NASA, DoD, or DARPA programs. * Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area. * Possess a secret clearance or have the ability to obtain a secret clearance. Preferred Qualifications * Experience with programming or scripting languages (e.g., VBA, Python, MATLAB, or R) to automate RAM analyses and support data-driven decision making. * Experience with Reliasoft and/or other reliability analysis tools, such as Relyence. * Experience with LTSpice or other electronic circuit simulator software. * Experience in working with SysML to develop Model-Based Systems Engineering diagrams. * Certified Reliability Engineer (CRE) and/or INCOSE CSEP certification preferred. * A detailed understanding of the top-down systems engineering process for architecture development and bottoms-up verification. * Experience in supporting Environmental Stress Screening (ESS) and Highly Accelerated Life Testing (HALT). * Experience performing risk management, test planning, and proposal development. * Experience shaping and executing business development efforts. * Thorough understanding of the DoD acquisition processes and methods. * Master's Degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering or equivalent technical/engineering degree from an ABET-accredited university. 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. May 1, 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 About Us: Leidos is a leader in IT Cybersecurity industry, dedicated to providing secure and innovative solutions to our global client base. Our engineering team is paramount to our success, ensuring the confidentiality, integrity, and availability of our systems and data. We are looking for a seasoned expert to join our team and take a leading role in shaping our PKI landscape. Position Overview: We are seeking a highly skilled and experienced Senior Linux PKI Engineer with experience in Linux and Windows Virtualization platforms to join our dynamic Engineering team. The ideal candidate will be a subject matter expert in Public Key Infrastructure with a strong background in Linux systems. This role is responsible for the design, implementation, and maintenance of our enterprise-wide PKI solutions. You will play a critical role in the security of our digital communications and transactions, ensuring robust and reliable certificate management across our entire infrastructure. This role operates within large-scale, geographically distributed environments supporting high-availability and mission-critical systems. Key Responsibilities: • Architect and Design: Lead the design and architecture of a scalable, resilient, and secure PKI infrastructure., • Implementation and Management: Deploy, configure, and manage all aspects of the PKI environment, including Certificate Authorities (CAs), Registration Authorities (RAs), and Hardware Security Modules (HSMs)., • Automation: Develop and maintain automation scripts (using Python, Bash, or similar) to streamline certificate lifecycle management, including issuance, renewal, and revocation., • Linux System Administration: Manage and maintain the underlying Linux-based systems hosting the PKI services, ensuring high availability and performance., • HSM Management: Administer and maintain Hardware Security Modules (HSMs) to ensure the security of cryptographic keys., • Policy and Governance: Develop, implement, and enforce PKI policies, standards, and procedures., • Compliance and Accreditation: Support RMF (Risk Management Framework) processes, ensuring PKI systems align with STIG requirements, security controls, and accreditation standards. Assist with auditing activities and provide artifacts/evidence for system authorization., • Troubleshooting: Serve as the highest level of escalation for complex PKI-related issues., • Collaboration: Work closely with application, network, and other infrastructure teams to integrate PKI and provide certificate management solutions., • Mentorship: Provide guidance and mentorship to junior engineers and other team members., • Stay Current: Keep abreast of the latest PKI technologies, standards, and security threats to continually improve our security posture. Basic Qualifications: • Experience: 8+ years of experience in IT with at least 5 years in a dedicated PKI engineering role., • Education: Bachelor's degree in Computer Science, Information Security, or a related field, or equivalent work experience., • PKI Expertise: In-depth knowledge of PKI concepts, including X.509, certificate lifecycle management, CRL, OCSP, and SCEP., • Linux Proficiency: Extensive hands-on experience with Linux administration (RHEL, CentOS, or similar), including system hardening and performance tuning., • Scripting Skills: Strong proficiency in at least one scripting language, such as Python, Bash, or Perl, for automation and integration., • HSM Experience: Proven experience with managing and integrating Hardware Security Modules (e.g., Thales, Entrust, nCipher)., • PKI Platforms: Hands-on experience with enterprise-grade PKI platforms (e.g., EJBCA, PrimeKey, Venafi, or Microsoft CA)., • Networking: Solid understanding of network protocols and security, including TCP/IP, TLS/SSL, and SSH., • Compliance Frameworks: Experience supporting RMF, STIG implementation, and security compliance in regulated or classified environments, including participation in audits and accreditation processes., • US citizenship and active DoD Secret clearance required. Required Certifications: • Certifications: Red Hat Certified Engineer (RHCE), or VMware Certified Professional (VCP), or An Advanced MS Server level certification. Preferred Skills: • Certifications: Professional certifications such as CISSP, RHCE, or specific PKI vendor certifications are highly desirable., • DevOps: Familiarity with DevOps practices and tools (e.g., Ansible, Puppet, Chef, Terraform)., • Containerization: Experience with container technologies like Docker and Kubernetes., • Large-Scale Environments: Experience managing PKI in a large, complex, and geographically distributed enterprise environment., • Enterprise Scale: Experience supporting PKI in large-scale, geographically distributed environments with high-availability and mission-critical requirements. 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. April 23, 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 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 Uncrewed Systems Integration and Testisseekinga motivated and ambitiousDevSecOps Engineer to join the Software, Simulation, Systems Engineering and Integration Directorate (S3I) Joint Technology Center - Systems Integration Lab (JSIL) Technology and Certification Center.This position collaborates with subject matter experts in therequirements, design, development, security andimplementationofUAS relatedsoftware 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 * Design, implement, and continuously improve DevSecOps pipelines and practices across the organization * Integrate security controls and automated testing into CI/CD pipelines (SAST, DAST, SCA, container scanning) * Establish and enforce secure software development lifecycle (SDLC) standards and best practices * Collaborate with software engineering, cybersecurity, and integration teams to embed security into all phases of development * Drive adoption of Infrastructure as Code (IaC) and immutable infrastructure principles * Oversee containerization and orchestration strategies using Docker * Implement and manage secrets management, identity and access controls (IAM), and zero-trust security models * Ensure compliance with applicable security frameworks and standards (e.g., NIST, RMF, etc.) * Mentor and guide engineers on DevSecOps principles, secure coding practices, and automation strategies * Evaluate, select, and integrate new tools and technologies to improve security, automation, and delivery speed * Partner with leadership to define DevSecOps strategy, roadmap, and metrics for success * Support audit and accreditation activities, including documentation and evidence collection • Drive a culture of shared responsibility for security, reliability, and performance Basic Qualifications * BS degree in computer science or related technical degree plus 2-4 years of prior relevant experience or MS degree in computer science or related technical degree plus 1-2 years of prior relevant experience. * 1+ years of experience in software engineering, DevOps, or DevSecOps roles * On-site work (no remote/hybrid options) * Ability to obtain and maintain a Security+ Certification * Hands-on experience designing and implementing CI/CD pipelines using tools such as Jenkins, GitLab CI/CD, GitHub Actions, or similar * Proficiency in containerization and orchestration technologies (Docker, Kubernetes) * Solid scripting and automation skills in languages such as Python, Bash, or PowerShell * Excellent problem-solving skills and ability to operate in fast-paced, mission-critical environments * Strong understanding of Linux operating systems, including system administration, troubleshooting, and performance tuning. * Strong collaboration and written communication skills. * Must be a U.S. citizen and have the ability to obtain and maintain a Final Secret Clearance. * Must be a resident of Huntsville, AL or willing to relocate to the Huntsville, AL aera. Preferred Qualifications * IAT Level II or Linux OS based certification. * Proven experience integrating security practices into the software development lifecycle (SDLC), including SAST, DAST, dependency scanning, and container security * Experience with Infrastructure as Code (IaC) tools such as Terraform, CloudFormation, or Pulumi * Strong knowledge of security frameworks and compliance standards (e.g., NIST, RMF, SCAP, STIGs, etc.) * Experience implementing identity and access management (IAM), secrets management, and zero-trust architectures * Experience working in Agile/Scrum environments and collaborating with cross function teams. 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. April 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 $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 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 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 Sector 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, andoperatesustainably. 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 Airborne Software Engineer to support work in our Huntsville, AL office. This is an exciting opportunity to use your experience to helpdesign,develop, and integratesoftware for tactical strike, sensors, CUAS, and UAS solutions. This position focuses on the development ofnew,robust, innovativeflight and missionsoftwaresolutions for airborne systems using open systems approaches. The position also includesfielding, support, and maintenance of software products.This position pertains to the full stack of software productsthatrange fromembedded hardware support packages, firmware integration, real-timeoperating systems, flight software, distributed C2 software,analysis tools/simulations, mission 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 berequiredon a frequent basis. Basic Qualifications: • Must be US Citizen., • Must have the ability to obtain and maintain DoD Secret security clearance., • Must be local to Huntsville, AL or willing to relocate., • Must possessat least aBachelor'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 0+ years of relevant technical experience., • Proventrack recordof implementing softwareaccording to high qualitydevelopment principles., • Strong competency in software development in eitherC,C++, Java,orPythonprogramming languages., • Working knowledge of inter-process communication, multithreaded programming, and memory management., • Experience writing unit and integration tests with unit test frameworks., • Possess an aptitude for the technical skillsrequiredfor software development, configuration management, and software quality engineeringconcepts., • Possess an aptitude for the technical skillsrequiredfor software test and software quality engineeringconcepts., • Strong analytical and process improvement skills along with apersonal drive for details and quality workmanship., • Ability to accept constructive feedback from more senior software team members., • Demonstrate familiarity with Microsoft Office(Outlook, Word, Excel, and PowerPoint)., • Haveexcellent teamwork andcommunication skills. Preferred Qualifications: • Experience with applicable industry standards (IEEE 12207, CMMI, DO-178C and/or DO-278, RMF). 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. #Remote

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. May 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 $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 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 Manufacturing is seeking an experienced MRP Analyst to join our a diverse team that is standardizing production processes across multiple sites in North Alabama. This is an exciting opportunity for an experienced and highly organized MRP Analyst - to lead and manage production control operations at our Final Integration Facility. This senior-level role provides leadership and expertise in production control, ensuring alignment of materials, schedules, and work orders to achieve complex program requirements. The MRP Analyst is responsible for managing MRP inputs and outputs across multiple programs, driving resolution of schedule and material conflicts, and ensuring ERP data accuracy. This role also mentors junior planners and provides advanced analysis to support manufacturing execution and delivery performance. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector / Manufacturing 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? Apply and share your resume with us today! • Primary Responsibilities, • Ensure ERP system accuracy for all assigned programs, including manufacturing orders, purchase orders, WIP, and inventory management., • Lead MRP and production control activities for assigned programs, ensuring accurate and timely planning of materials and manufacturing orders., • Maintain and optimize ERP planning parameters (lead times, order policies, planning flags, safety stocks) to ensure accurate MRP outputs., • Analyze demand and supply signals to identify shortages, excess, and anomalies; coordinate corrective actions with Procurement and Operations., • Monitor and manage inventory pegging to ensure materials are correctly aligned with project and contract requirements., • Continuously evaluate MRP settings, planning parameters, and system outputs to identify exceptions and issues., • Collaborate cross-functionally with Program Management, Engineering, Procurement, and Manufacturing to resolve material and schedule constraints., • Support engineering change implementation, effectivity cut-ins, and obsolescence mitigation., • Develop and maintain reports, dashboards, and metrics (e.g., on-time delivery, MRP exception aging, inventory accuracy) using Excel or Power BI., • Provide mentoring, training, and guidance to junior Production Control Planners., • Ensure data integrity and alignment between Deltek Costpoint ERP and Solumina MES systems., • Contribute to standardization and continuous improvement initiatives across manufacturing sites., • Basic Qualifications, • Bachelor's degree in Business, Supply Chain, Industrial Engineering, or related field; equivalent work experience may be considered., • Minimum 4-8 years of experience in production planning, materials coordination, or manufacturing operations, with increasing responsibility., • Strong knowledge of ERP/MRP systems (Deltek Costpoint preferred)., • Advanced experience interpreting and executing MRP action messages and resolving material/schedule exceptions, • Experience managing multi-level manufacturing BOMs in a complex, project-driven environment., • Demonstrated success working cross-functionally in a fast-paced, collaborative environment., • Intermediate level with Microsoft Excel, • Candidate must have demonstrated experience effectively communicating within a team environment., • Candidate must be a resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area., • Candidate must be a US Citizen and meet eligibility requirements to obtain and maintain Secret Clearance., • Preferred Qualifications, • Masters degree in Business, Supply Chain, Computer Science, Engineering, • APICS CPIM or CSCP certification (or equivalent professional credential)., • Deltek Costpoint MRP experience, • Background in Engineer-to-Order (ETO) and Make-to-Order (MTO) manufacturing environments., • Experience with Windchill PLM software, • Experience with project-based inventory management., • Advanced skill level with Microsoft Excel and/or Microsoft Power BI 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. April 29, 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 $65,650.00 - $118,675.00 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.

Job Locations US-AL-Huntsville Job ID 2026-13629 # of Openings 1 Category Aviation Benefit Type Salaried High Fringe/Full-Time LMI is seeking a highly skilled Logistics Infrastructure Consultant to provide Integrated Product Support (IPS) services in support of the Apache Attack Helicopter (AAH) Project Office (PO). This position plays a critical role in developing, improving, and optimizing facilities and infrastructure that support logistics operations for Apache systems. Key areas of focus include addressing maintenance, supply storage, and equipment needs to ensure the readiness and efficiency of logistic systems across all lifecycle phases. The Logistics Infrastructure Consultant provides recommendations and analyses to enable mission-critical logistics support operations, ensuring alignment with program objectives and compliance with environmental and security requirements. This position is ideal for professionals who take pride in delivering actionable insights within dynamic, mission-driven environments while working closely with multidisciplinary teams to drive results. This position is well-suited to individuals who thrive in a fast-paced, mission-driven environment and take pride in actively contributing to Apache attack helicopter operational success. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors-helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value. Infrastructure Planning and Development: Provide expert recommendations for developing and improving facilities and infrastructure that enable efficient logistics operations, focusing on maintenance, equipment storage, and supply storage. • Lead studies to define real property needs for permanent and semi-permanent infrastructure assets, ensuring alignment with Apache lifecycle support and operational goals., • Collaborate with government representatives, technical teams, and contractors to implement infrastructure improvements aligned with mission objectives., • Active Secret security clearance., • Bachelor's degree in Computer Science, Software Engineering, Artificial Intelligence, Data Science, or a related technical field., • 8+ years of professional relevant experience, with at least 2+ years working with AI/ML, automation, or intelligent systems., • Proven experience in logistics infrastructure planning and implementation within defense or military programs., • Comprehensive knowledge of Apache weapon systems and their logistic support requirements, including facilities and supply chain management., • Expertise in evaluating and optimizing facility types for storage, maintenance, and operational readiness., • Strong familiarity with Army and DoD environmental regulations and security standards for infrastructure development and improvement., • Strategic thinking and analytical capabilities to deliver cost-effective solutions that align with program goals. Preferred Qualifications: • Experience developing and managing infrastructure improvements for combat aviation systems or similar programs., • Familiarity with Army-specific tools and systems such as Logistics Modernization Program (LMP) or facility planning resources for lifecycle sustainment., • Background in drafting and implementing studies such as Materiel Fielding Plans (MFPs) and System Support Management Plans (SSMPs)., • The ability to propose technical and logistical solutions that balance cost efficiency and operational effectiveness. Target salary range: $85k-115k Disclaimer: The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances. Applicants must meet eligibility requirements for a U.S. Government security clearance. Only US Citizens are eligible for a security clearance. For this position, LMI will only consider applicants with security clearances or applicants who are eligible for security clearances, due to the nature of the work. We can recommend jobs specifically for you! Click here to get started.

Job Description Windows Systems Administrator (Junior) Redstone Arsenal/Huntsville, AL IPTA's Technology Solutions Team is passionate about providing our customers with technical solutions that satisfy their business needs. Through collaborative interactions with customers, team members, subject matter experts (SMEs), technical leaders, and partners we design practical solutions that solve real problems for major government and business organizations. As a member of our Technology Solutions group, you will work with a team of technologists focused on delivering innovative business solutions using emerging technologies through proven successful methods. Our Team: We are looking for talented people who are enthusiastic about applying technology to deliver innovative outcomes with "fierce determination, fearless integrity, and passionate service." Our belief is that our people are the key to success. By encouraging and enabling continued learning, our team members grow to achieve their personal career goals. We are looking for: • Smart people with a passion for technology, • Ability to solve challenging business problems, • Self-directed professionals, • Hunger to continually learn and grow IPTA is looking for great talented people to support the work at the Army Aviation and Missile Center (AvMC). AvMC is the Army's focal point for providing research, development and engineering technology and services for aviation and missile platforms across the life cycle. AvMC's mission is to "deliver collaborative and innovative aviation and missile capabilities for responsive and cost-effective research, development, and life cycle engineering solutions" to equip the Warfighter with the best technology today and tomorrow. The Windows Server Administrator will provide Tier III IT operations support for both classified and unclassified environments for AvMC. This role is responsible for operating and maintaining Windows-based servers and ensuring service availability, performance, security, and compliance with AvMC and Army directives. The ideal candidate will have deep expertise in Active Directory, Windows Server, endpoint management, and virtualization technologies, while also supporting cloud integrations and evolving enterprise service delivery models. Responsibilities: • Strong knowledge of Active Directory, Windows Server, SCCM/Intune, and virtualization platforms, • Support Standard Operating Procedure (SOP) updates to the SOP quarterly or as tasked, • Proficiency in PowerShell scripting, automation tools, and CLI-based administration, • Familiarity with Windows security baselines, compliance frameworks, and patch management policies, • Strong troubleshooting skills for Windows OS, server roles, and virtualization issues, • The ideal candidate will have deep expertise in Active Directory, Windows Server, endpoint management, and virtualization technologies, while also supporting cloud integrations and evolving enterprise service delivery models, • Administer and maintain Windows Server environments (2016/2019/2022), including domain controllers, file servers, print servers, and application servers, • Manage Active Directory (AD), including user/group management, OU structure, GPOs, DNS, DHCP, and replication, • Operate and monitor physical and virtual infrastructure, including Hyper-V and VMware platforms, • Support backup and restore processes in line with Recovery Time Objectives (RTOs) and Recovery Point Objectives (RPOs), • Maintain documentation of server configurations, rack layouts, cabling, power requirements, and capacity planning, • Continuously monitor Windows servers, desktops, and virtualization platforms for availability, health, and performance, • Track and report on capacity utilization, resource consumption, and licensing compliance, • Maintain operational records such as maintenance logs, backup validation history, and asset inventories, • Support and improve Configuration Management (CM) practices in alignment with Army and industry standards, • Maintain and update the Configuration Management Database (CMDB) to track Windows servers, desktops, and dependencies, • Submit all changes via the approved change management system in accordance with the Change Control Review (CCR) process, • Evaluate proposed changes for technical and cybersecurity risk, ensuring compliance with secure configuration baselines, • Perform and document system patching, OS updates, and application upgrades in accordance with OIM policy Requirements: • Bachelor's degree in computer science or related field, • Great communication and organizational skills, • Three (3) years of prior experience in a similar role, • DoD 8570 Level II/III certification desired, • Active Security Clearance Required IPTA is an Equal Opportunity Employer. All employment decisions are based on individual merit, including qualifications, experience, performance, and business needs, consistent with applicable federal laws and federal contracting requirements. IPTA provides equal opportunity and utilizes merit-based principles to make employment related decisions #clearance

Job DescriptionSalary: Job Description The Junior IV&V Engineer supports independent verification and validation activities for Patriot missile system software at the Patriot Software Test Facility on Redstone Arsenal. Employed under the Independent Verification & Validation (IV&V) team within the S3I Directorate, this role assists in evaluating software requirements, implementation, and testing to ensure compliance with system specifications, quality standards, and program objectives. The position provides hands-on exposure to formal qualification testing, independent analysis, and participation in major program activities supporting mission-critical defense systems. Key Responsibilities • Support Independent Verification & Validation (IV&V) activities for Patriot software programs., • Review and analyze Formal Qualification Test (FQT) data to assess software performance, correctness, and compliance with requirements., • Produce independent test and assessment reports documenting findings, discrepancies, risks, and recommendations., • Verify, test, and evaluate software requirements, source code, and test cases throughout the software lifecycle., • Conduct functional testing of Graphical User Interfaces (GUI), Hardware Status Monitor, and Initialization components., • Support requirement traceability between system requirements, software design, implementation, and test results., • Attend and support major program reviews, technical interchange meetings, and milestone events related to Patriot software., • Collaborate with multidisciplinary engineering teams while maintaining IV&V independence and objectivity. Required Qualifications • Bachelors degree in Engineering, Computer Science, Software Engineering, or a related technical field., • 4 Years of Experience, • Understanding of the software development life cycle (SDLC)., • Basic knowledge of software testing, verification, and validation principles., • Strong analytical skills and attention to detail., • Ability to clearly document technical findings and communicate results. Preferred Qualifications • Exposure to defense, aerospace, or safety-critical systems., • Familiarity with Formal Qualification Testing (FQT) or structured test environments., • Experience with requirements verification, test execution, or software analysis., • Familiarity with configuration management and defect tracking tools., • Experience working in a government or DoD program environment. Skills & Competencies • Objective and independent technical judgment, • Strong written and verbal communication, • Ability to work in structured, process-driven environments, • Willingness to learn complex systems and technologies, • Professional integrity and attention to quality *Must be local or willing to relocate to Huntsville, Alabama.

Job DescriptionSalary: Job Description The Junior IV&V Engineer supports independent verification and validation activities forPatriot missile system softwareat the Patriot Software Test Facility on Redstone Arsenal. Employed under theIndependent Verification & Validation (IV&V) teamwithin the S3I Directorate, this role assists in evaluating software requirements, implementation, and testing to ensure compliance with system specifications, quality standards, and program objectives. The position provides hands-on exposure to formal qualification testing, independent analysis, and participation in major program activities supporting mission-critical defense systems. Key Responsibilities • SupportIndependent Verification & Validation (IV&V)activities for Patriot software programs., • Review and analyzeFormal Qualification Test (FQT)data to assess software performance, correctness, and compliance with requirements., • Produceindependent test and assessment reportsdocumenting findings, discrepancies, risks, and recommendations., • Verify, test, and evaluatesoftware requirements, source code, and test casesthroughout the software lifecycle., • Conduct functional testing ofGraphical User Interfaces (GUI),Hardware Status Monitor, andInitializationcomponents., • Support requirement traceability between system requirements, software design, implementation, and test results., • Attend and supportmajor program reviews, technical interchange meetings, and milestone eventsrelated to Patriot software., • Collaborate with multidisciplinary engineering teams while maintaining IV&V independence and objectivity. Required Qualifications • Bachelors degree in Engineering, Computer Science, Software Engineering, or a related technical field., • 0-1 Years of Experience, • Understanding of thesoftware development life cycle (SDLC)., • Basic knowledge of software testing, verification, and validation principles., • Strong analytical skills and attention to detail., • Ability to clearly document technical findings and communicate results. Preferred Qualifications • Exposure todefense, aerospace, or safety-critical systems., • Familiarity withFormal Qualification Testing (FQT)or structured test environments., • Experience with requirements verification, test execution, or software analysis., • Familiarity with configuration management and defect tracking tools., • Experience working in a government or DoD program environment. Skills & Competencies • Objective and independent technical judgment, • Strong written and verbal communication, • Ability to work in structured, process-driven environments, • Willingness to learn complex systems and technologies, • Professional integrity and attention to quality