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Description Are you a creative engineer with natural curiosity who wants to understand how things work? Do you love finding vulnerabilities and teaming with outstanding reverse engineers? Are you passionate about national security cyber challenges? If so, we want you to join our team at APL! Our team of world-class reverse engineers is growing! We are looking for motivated and enthusiastic engineers who want to learn and love to hack anything. Our team specializes in software and hardware reverse engineering, vulnerability research, and developing proof-of-concept offensive cyber capabilities with a focus on embedded systems. We have custom facilities tailored to specific classes of systems including vehicles, telecommunications/network infrastructure, and industrial systems as well as general reverse engineering labs. As a member of our group, you will… • Reverse engineer embedded systems, • Develop exploits and build mission-aligned proof-of-concept capabilities, • Explore novel techniques for automating reverse engineering and exploit development, • Stretch your reverse engineering skills by working with top experts, • Propose new ideas for internal and external funding opportunities You meet our minimum qualifications for the job if you... • Have a Bachelor’s degree in Computer Engineering, Computer Science, Electrical Engineering, or another field relevant to the duties as described above, • Have at least 1 year of relevant experience, • Are experienced with software debuggers and static analysis tools, • Are proficient with one or more programming languages, • Are familiar with assembly, • Understand Unix/Linux operating systems, • Love solving puzzles and have experience persevering through technical challenges, • Are able to obtain a Top Secret level security clearance by your start date and can ultimately obtain TS/SCI+poly level clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship. You'll go above and beyond our minimum requirements if you... • Have demonstrated leadership experience, • Have knowledge of advanced vulnerability discovery tools, • Understand embedded systems development toolchains, • Have experience with hardware debugging interfaces, code security mechanisms and their weaknesses, hardware diagnostic tools, and signal/protocol analysis Why Work at APL? The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges. While we are dedicated to solving complex challenges and pioneering new technologies, what makes us truly outstanding is our culture. We offer a vibrant, welcoming atmosphere where you can bring your authentic self to work, continue to grow, and build strong connections with inspiring teammates. At APL, we celebrate our differences of perspectives and encourage creativity and bold, new ideas. Our employees enjoy generous benefits, including a robust education assistance program, unparalleled retirement contributions, and a healthy work/life balance. APL’s campus is located in the Baltimore-Washington metro area. Learn more about our career opportunities at ___. All qualified applicants will receive consideration for employment without regard to race, creed, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, physical or mental disability, genetic information, veteran status, occupation, marital or familial status, political opinion, personal appearance, or any other characteristic protected by applicable law. APL is committed to providing reasonable accommodation to individuals of all abilities, including those with disabilities. If you require a reasonable accommodation to participate in any part of the hiring process, please contact ___. The referenced pay range is based on JHU APL’s good faith belief at the time of posting. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training and skill level with consideration for internal parity. For salaried employees scheduled to work less than 40 hours per week, annual salary will be prorated based on the number of hours worked. APL may offer bonuses or other forms of compensation per internal policy and/or contractual designation. Additional compensation may be provided in the form of a sign-on bonus, relocation benefits, locality allowance or discretionary payments for exceptional performance. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Applications are accepted on a rolling basis. Minimum Rate $100,000 Annually Maximum Rate $245,000 Annually

Description Are you a reverse engineer who loves to discover how bespoke systems work and how to break them? Are you energized by working with world-class experts to solve the hardest offensive cyber problems? Are you passionate about national security cyber challenges? If so, we want you to join our elite team of reverse engineers at APL! We strive to foster an innovative team environment where engineers can hack the latest technologies to find and exploit vulnerabilities. Our team specializes in software and hardware reverse engineering, vulnerability research, and developing offensive cyber capabilities with a focus on embedded systems. We have custom facilities tailored to specific classes of systems including foreign materiel, telecommunications/network infrastructure, and industrial systems as well as general reverse engineering labs. As a member of our group, you will... • Reverse engineer embedded systems and develop innovative exploits, • Work with government sponsors and operators to build mission-aligned capabilities, • Explore novel techniques for automating reverse engineering and exploit development, • Propose groundbreaking ideas for internal and external funding opportunities, • Mentor early-career teammates in the art and science of reverse engineering You meet our minimum qualifications for the job if you... • Have a Bachelor’s degree in Computer Engineering, Computer Science, Electrical Engineering, or another field relevant to the duties as described above, • Have at least 5 years of relevant experience, • Are skilled with software debuggers and static analysis tools such as Ghidra, IDA, and Binary Ninja, • Are proficient with one or more programming languages, • Understand Unix/Linux operating systems and embedded systems development toolchains, • Love solving puzzles and have experience persevering through technical challenges, • Previously held dynamic technical leadership roles and have demonstrated mentoring experience, • Have knowledge of advanced vulnerability discovery tools, • Have experience with hardware debugging interfaces, code security mechanisms and their weaknesses, hardware diagnostic tools, and signal/protocol analysis, • Have a Master’s degree in Computer Engineering, Computer Science or Electrical Engineering, • Possess an active TS/SCI clearance with full scope polygraph #LI-AG1 About Us Why Work at APL? The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges. While we are dedicated to solving complex challenges and pioneering new technologies, what makes us truly outstanding is our culture. We offer a vibrant, welcoming atmosphere where you can bring your authentic self to work, continue to grow, and build strong connections with inspiring teammates. At APL, we celebrate our differences of perspectives and encourage creativity and bold, new ideas. Our employees enjoy generous benefits, including a robust education assistance program, unparalleled retirement contributions, and a healthy work/life balance. APL’s campus is located in the Baltimore-Washington metro area. Learn more about our career opportunities at ___. All qualified applicants will receive consideration for employment without regard to race, creed, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, physical or mental disability, genetic information, veteran status, occupation, marital or familial status, political opinion, personal appearance, or any other characteristic protected by applicable law. APL is committed to providing reasonable accommodation to individuals of all abilities, including those with disabilities. If you require a reasonable accommodation to participate in any part of the hiring process, please contact ___. The referenced pay range is based on JHU APL’s good faith belief at the time of posting. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training and skill level with consideration for internal parity. For salaried employees scheduled to work less than 40 hours per week, annual salary will be prorated based on the number of hours worked. APL may offer bonuses or other forms of compensation per internal policy and/or contractual designation. Additional compensation may be provided in the form of a sign-on bonus, relocation benefits, locality allowance or discretionary payments for exceptional performance. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Applications are accepted on a rolling basis. Minimum Rate $105,000 Annually Maximum Rate $290,000 Annually

Description Are you passionate about solving real-world network engineering challenges? Do you want to perform advanced research, development, and test & evaluation of ground breaking communications systems and technologies? If so, we want you to join our innovative team of engineers solving some of the most complex and evolving networking challenges. We’re looking for a versatile Networking Orchestration Engineer who thrives in a mission-driven environment and is excited to contribute to the development of operational prototypes and specialized network capabilities. • Research and experiment with emerging networking technologies to implement real-world, practical communications systems and capabilities to address a variety of evolving operational needs., • Design, build, and orchestrate large scale virtualized networking environments using both on-prem and cloud services in order to implement threat-representative network environments tailored for unique missions. You meet the minimum qualifications for this position if you... • Have a Bachelor’s degree in Computer Science, Computer Engineering, Network Engineering, Information Systems, or a closely related technical field., • Have at least five years of relevant experience in advanced network engineering and software automation, including software-defined networking, cloud infrastructure, observability, and modern routing/virtualization technologies., • The ability to obtain an Interim Top Secret level security clearance by your start date and can ultimately obtain a Top Secret level clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship., • Have the ability to be a creative networking guide who flourishes with solving tough, undefined problems by applying unique and innovative approaches., • Are able to design, build, and test practical, working solutions from the ground up using your deep knowledge and experience in:, • Building software solutions that enhance network orchestration, automate complex workflows, and provide deep insight through traffic analysis, • IP networking fundamentals (layers 2 and above), • Linux networking (IP stack, routing, iptables, network namespaces, etc.), • Hybrid Cloud infrastructure automation (Terraform, Packer), • Configuration management and automation(Ansible, Puppet, Chef, Salt), • Containers, and orchestration (Docker, Kubernetes), • GitOps workflows and CI/CD pipelines (GitLab CI, Jenkins), • Python or languages applied to network automation and tool development, • Software Defined Network (SDN) and/or Software Defined WAN (SD-WAN) technologies, • Network virtualization and overlay technologies (VXLAN, EVPN, MPLS, segment routing), • Routing and switching protocols (BGP, OSPF, IS-IS, STP, etc.), • Network telemetry and observability (NetFlow, SNMP, Prometheus, Grafana, ELK), • Design and Integration of Network APIs and interfaces (NETCONF, RESTCONF, gRPC), • Virtual networking and NFV concepts (vRouters, vSwitches, service chaining, CORE, GNS3), • Network Traffic generation and analytics, • Take initiative and thrive in a collaborative, problem-solving environment., • Are passionate about national security, networking innovation, and making a real-world mission impact. #LI-AG1 About Us Why Work at APL? The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges. While we are dedicated to solving complex challenges and pioneering new technologies, what makes us truly outstanding is our culture. We offer a vibrant, welcoming atmosphere where you can bring your authentic self to work, continue to grow, and build strong connections with inspiring teammates. At APL, we celebrate our differences of perspectives and encourage creativity and bold, new ideas. Our employees enjoy generous benefits, including a robust education assistance program, unparalleled retirement contributions, and a healthy work/life balance. APL’s campus is located in the Baltimore-Washington metro area. Learn more about our career opportunities at ___. All qualified applicants will receive consideration for employment without regard to race, creed, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, physical or mental disability, genetic information, veteran status, occupation, marital or familial status, political opinion, personal appearance, or any other characteristic protected by applicable law. APL is committed to providing reasonable accommodation to individuals of all abilities, including those with disabilities. If you require a reasonable accommodation to participate in any part of the hiring process, please contact ___. The referenced pay range is based on JHU APL’s good faith belief at the time of posting. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training and skill level with consideration for internal parity. For salaried employees scheduled to work less than 40 hours per week, annual salary will be prorated based on the number of hours worked. APL may offer bonuses or other forms of compensation per internal policy and/or contractual designation. Additional compensation may be provided in the form of a sign-on bonus, relocation benefits, locality allowance or discretionary payments for exceptional performance. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Applications are accepted on a rolling basis. Minimum Rate $100,000 Annually Maximum Rate $245,000 Annually

Description Senior Quality Assurance Engineer Leidos has a new and exciting opportunity for a Senior Quality Assurance Engineer. 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 The selected candidate will be a key member of the team, responsible for ensuring the highest quality service is delivered to the customer by developing and managing program processes, conducting regularly scheduled internal process audits, and consistently driving structured improvement activities. The ideal candidate will act as a change agent, demonstrate high energy, exhibit a strong commitment to quality, and be self‑motivated. The selected candidate will be required to quickly build effective working relationships with coworkers and customers across multiple disciplines, levels of authority, and, when necessary, different locations. Primary Responsibilities * Integrate closely with the program team to implement and execute the Quality Management System (QMS). * Recommend, facilitate, track, and report on continuous process improvement initiatives and activities. * Support the program-specific tailoring of the QMS and the deployment and implementation of appropriate QMS processes. * Support the development and collection of performance metrics. * Document and drive resolution of nonconformities and requirement escapes through root cause analysis and corrective/preventive actions. * Contribute to required Leidos quality reporting, including Quality Management Reviews, In Process Reviews, Weekly Activity Reports, and Monthly Operational Reviews. Required Qualifications * Bachelor's degree in a relevant discipline and at least 12 years of relevant experience, or Master’s degree and at least 10 years of relevant experience. Additional experience may be substituted for a degree. * Must have at least 2 years of experience with large-scale Agile programs. * Must have experience with quality assurance program management plans and/or internal process audits. * Must have experience with or strong familiarity with providing Quality Management for Software Development and IT Service Management Projects. * Must have experience with or strong familiarity with peer reviews and process auditing. * Must have experience collecting and analyzing data and producing actionable metrics. * Must have experience related to recommending, facilitating, tracking, and reporting on continuous process improvement activities. * Must have the ability to multi-task, function seamlessly in a dynamic, fast-paced environment, and complete tasks without direct supervision. * Must have excellent verbal and written skills. * Must have proficiency with MS Office Products (Word, Excel, Visio, PowerPoint, & Project). * Clearance Required: Must have TS/SCI with Polygraph. Preferred Qualifications * Experience working in Software Development Management, Software/System Risk Management, and/or with Software/IT Contingency and Disaster Recovery Planning and Operations. * Familiarity with CMMI, ISO or other Quality Management Systems. * Experience with 508 compliance. * Experience with Agile principles. * Experience with Software Configuration auditing. * Experience with software peer review processes. * Substantial experience with large software/IT programs. 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. careers.leidos.com/CONMD CSSKEY CONMD 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 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $116,350.00 - $210,325.00 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 U.S. Federal Trade Commission. 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.

MANTECH seeks a highly technical and mission-focused Expert CNO Software Engineer to join our team in Hanover, MD. In this role, you will develop advanced CNO capabilities that directly support national security. You’ll work in a collaborative environment focused on solving complex technical challenges in support of our customer’s most critical missions. Responsibilities include but are not limited to: • Design and develop new hardware- or software-based CNO capabilities, • Manage the design, development, documentation, testing, and debugging of applications software and systems, • Apply expert knowledge of security concepts and network technologies, • Develop data queries for existing or proposed databases or data repositories, • Develop or implement algorithms to meet or exceed system performance and functional standards Minimum Qualifications: • BS Degree in a technical discipline and 20+ years of technical work experience or High School Diploma and 24+ years of technical work experience, • Experience in Python or C/C++ programming, • Experience with troubleshooting and debugging complex systems, • Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices), • Experience with networking protocols (TCP/IP) and socket-level programming, • Experience with developing CNO capabilities, • Experience with managing and leading the development of technical CNO solutions and development teams Preferred Qualifications: • Experience with programming in assembly languages, • Experience in software analysis or reverse engineering, • Experience with unit testing frameworks and practices, • Experience using Atlassian tools (JIRA, Confluence, Crucible) Clearance Requirements: • Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required Physical Requirements: • Must be able to remain in a stationary position 50% of the time

MANTECH seeks a skilled and mission-focused CNO Software Engineer to join our team in Hanover, MD. In this role, you will contribute to the development of advanced CNO capabilities that directly support national security. You’ll work in a collaborative environment focused on solving complex technical challenges in support of our customer’s most critical missions. Responsibilities include but are not limited to: • Design and develop new hardware- or software-based CNO capabilities, • Assists with the design, development, documentation, testing, and debugging of applications software and systems, • Develop data queries for existing or proposed databases or data repositories, • Apply knowledge of security concepts and network technologies, • Ensure software engineering standards are consistently met Minimum Qualifications: • BS Degree in a technical discipline and 7+ years of experience in software development or software engineering, or High School Diploma and 11+ experience in software development or software engineering, • Experience in Python or C/C++ programming, • Experience with troubleshooting and debugging systems Preferred Qualifications: • Experience with analyzing user requirements to derive software design and performance requirements, • Experience in software analysis or reverse engineering, • Understanding of assembly programming concepts, • Understanding of CNO development concepts, • Familiarity with unit testing frameworks and practices Clearance Requirements: • Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required Physical Requirements: • Must be able to remain in a stationary position 50% of the time

MANTECH seeks a highly technical and mission-focused Senior CNO Software Engineer to join our team in Hanover, MD. In this role, you will develop advanced CNO capabilities that directly support national security. You’ll work in a collaborative environment focused on solving complex technical challenges in support of our customer’s most critical missions. Responsibilities include but are not limited to: * Design and develop new hardware- or software-based CNO capabilities * Manage the design, development, documentation, testing, and debugging of applications software and systems * Apply expert knowledge of security concepts and network technologies * Develop data queries for existing or proposed databases or data repositories * Develop or implement algorithms to meet or exceed system performance and functional standards Minimum Qualifications: * BS Degree in a technical discipline and 14+ years of technical work experience or High School Diploma and 18+ years of technical work experience * Experience in Python or C/C++ programming * Experience with troubleshooting and debugging complex systems * Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices) * Experience with networking protocols (TCP/IP) and socket-level programming * Experience with developing CNO capabilities * Experience with leading the development of technical CNO solutions Preferred Qualifications: * Experience with programming in assembly languages * Experience in software analysis or reverse engineering * Experience with unit testing frameworks and practices * Experience using Atlassian tools (JIRA, Confluence, Crucible) Clearance Requirements: * Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required Physical Requirements: * Must be able to remain in a stationary position 50% of the time

MANTECH seeks a motivated, career- and customer-oriented CNO Python Software Engineer to join our team in Hanover, MD. This position supports critical mission requirements by delivering advanced software solutions within a cyber network operations (CNO) environment. You will provide specialized testing and evaluation capabilities tailored to system functions, contributing to impactful national security initiatives. Responsibilities include, but are not limited to: * Design and develop new bleeding edge software, leveraging your knowledge in programming and coding with Python to solve challenging problems and create the best solutions * Work with the entire Software Development Lifecycle, including planning, requirements analysis, designing, developing, testing and deployment of new or improved CNO Capabilities * Debugging and troubleshooting software * Modify existing software to correct errors, to adapt to new requirements, or to improve performance * Perform quality control on team products * Demonstrate knowledge of multiple software development methodologies (e.g., Scrum, TDD, Waterfall). Minimum Qualifications: * High School Diploma and 11+ years of programming experience, or BS Degree in a technical discipline and 7+ years of programming experience * Experience with Python * Experience with Python Task Automation * Experience with Object Oriented Analysis and Design * Experience programming using Software Version Control * Experience programming using JSON and YAML Preferred Qualifications: * Experience with software analysis and/or reverse engineering * Experience with networking (TCP/IP) and socket level programming * Experience programming using agile software development methodology * Experience with SQL and NoSQL databases * Experience with Subversion/GIT * Experience with Atlassian Tools (Confluence, Jira, Crucible) * Experience with software troubleshooting and debugging * Experience Unit/System/Integration testing * Knowledge of CNO environment Security Clearance Requirements: * Active and current TS/SCI with Polygraph Physical Requirements: * Must be able to remain in a stationary position 50% of the time

MANTECH seeks a motivated, career and customer-oriented Audio-Visual System Engineer (AVMM) to join our team in Annapolis Junction, MD. The AVMM SME is responsible for Kitting and deploying small, medium and large conference rooms, classrooms and small meeting areas with video/teleconferencing, other integrated pieces of AVMM hardware and data walls in support of the Government customer. Responsibilities include but are not limited to: * With minimum to no supervision and guidance, evaluate, design, document, install, implement, test, and perform problem isolation and resolution, monitor, tune, and enforce standards for AVMM End User Devices and related networks. * Maintain a complex range of AVMM and computer network components and systems. * Support integration of a total AVMM network including the planning, design, installation, maintenance, management, and coordination of the AVMM network. * Monitor, tune, and support basic existing AVMM devices (IPTV, Conference rooms of varying sizes and complexities) and network infrastructure to ensure stable, reliable, secure, and efficient AVMM operations. * Support Identification, assessment, and development of detailed requirements for upgrading AVMM networks, such as supporting re-architecture of network segments in order to facilitate new requirements, technologies and growth. * Analyze current products and recommends changes/upgrades to senior management. * Assembles and updates documentation in the form of problem and change management tickets. * Maintain timely and complete documentation of all daily and project work, using standard methods and procedures. * Troubleshoot, and devise solutions to complex operational problems within the capacity and operational limitations of installed equipment. * May lead a small team to complete larger efforts (modernization, refresh, projects) * Travel is required in support of service requirements ~20%. This position also offers opportunities to support other bodies of work, at different locations, and to travel both CONUS and OCONUS (no hostile areas) for AVMM support. Minimum Qualifications: * Bachelor’s degree with 4+ year’s experience; an additional 4 years of experience might be considered for a degree. * Experience (basic knowledge) or willingness to learn Crestron programming * Experience with service management knowledge in key ITSM processes including incident management, problem management, change management, service level management and knowledge management * IATT Level 2 certification, such as Security+ CE is required, but will allow a Level 1 (Net+, A+, etc) to start but must attain Level 2 within 6 months of start date. * Experience in a technical management role with an understanding of IT equipment and service life as well as planning and implementation of equipment replacement * Experience with presentations with the ability to convey technical and business concepts to various audiences, ability to handle complex customer situations and interact with all levels of personnel to provide a quick and effective resolution. * Experience with resource management with the ability to manage teams, personnel and customers’ needs * Experience effectively managing and satisfying projects of a technical nature. Preferred Qualifications: * Experience with customer ticketing systems such as ServiceNow * Expert Crestron programming capability a major + * Support to network devices (including servers) in support of AVMM/IPTV/Streaming services * PMP Certification, and ITIL Foundations V3 certification desired * Experience with large scale enterprise IT contracts. Clearance Requirements: * Must have a current/active TS/SCI w/ Poly Physical Requirements: * The person must be able to handle AVMM equipment to include up to 100” TVs with assistance. Occasionally move about inside the office to collaborate with other leaders/teams, use standard office automation equipment, and virtual communication, which may involve delivering presentations.

MANTECH seeks a highly skilled and innovative CNO Reverse Engineer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical cyber capabilities, drive excellence in CNO development and lead efforts in advanced Computer Network Operations (CNO). You’ll be part of a dynamic team working on next-generation solutions that safeguard national security systems. Responsibilities include, but are not limited to: • Perform Reverse Engineering of Hardware Components and Software Applications to design and develop new bleeding edge CNO software., • Author and participate in technical presentations on assigned projects, • Utilize tools and techniques such as IDA Pro, Ghidra, OllyDbg, and other industry-standard software for hardware and software analysis., • Communicate project status to leadership and stakeholders Basic Qualifications: • High School Diploma and 12+ years of related technical experience, or Bachelor’s Degree in related technical field and 8 + years of technical work experience or Master’s degree in related technical field and 6+ years of technical work experience, • 5+ years of experience with hardware or software reverse engineering, • Experience programming in Assembly, C, C#, C++, Java, Perl, or Python, • Experience administering and using hardware and software reverse engineering tools, • Experience creating and briefing technical presentations, written reports, and demonstrations of developed software, • Experience with Software Version Control such as Subversion and/or Git, • Knowledge of CNO environment Preferred Qualifications: • Experience with tools like Ghidra, IDAPro, WinDbg, • Experience developing CNO Capabilities, • Experience with networking (TCP/IP) and socket-level programming, • Experience with Malware Analysis, • Experience with Software Forensics, • Experience in low-level internals in one or more platforms (e.g., Windows, Unix, mobile, or network devices), • Experience with Continuous Integration software, • Experience with Atlassian Tools (Confluence, Jira, Crucible), • Strong problem-solving skills, • Experience with software troubleshooting and debugging Security Clearance Requirements: • Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required. Physical Requirements: • Must be able to remain in a stationary position at least 50% of the time.

MANTECH seeks a skilled and mission-focused Associate CNO Software Engineer to join our team in Hanover, MD. In this role, you will contribute to the development of advanced CNO capabilities that directly support national security. You’ll work in a collaborative environment focused on solving complex technical challenges in support of our customer’s most critical missions. Responsibilities include but are not limited to: • Design and develop new hardware- or software-based CNO capabilities, • Assists with the design, development, documentation, testing, and debugging of applications software and systems, • Develop simple data queries for existing or proposed databases or data repositories, • Apply knowledge of security concepts and network technologies, • Ensure software engineering standards are consistently met Minimum Qualifications: • BS Degree in a technical discipline or High School Diploma and 4+ years of experience in software development or software engineering, • Experience in Python or C/C++ programming, • Experience with troubleshooting and debugging systems Preferred Qualifications: • Experience with analyzing user requirements to derive software design and performance requirements, • Experience in software analysis or reverse engineering, • Understanding of assembly programming concepts, • Understanding of CNO development concepts, • Familiarity with unit testing frameworks and practices Clearance Requirements: • Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required Physical Requirements: • Must be able to remain in a stationary position 50% of the time

MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: • Provide comprehensive administration and support for multi-platform operating system environments., • Design and implement automated security hardening solutions to enhance scalability and streamline operating system deployments., • Configure and maintain host-based security and intrusion detection systems., • Monitor system performance and investigate detected anomalies to ensure operational integrity., • Develop and deploy automation scripts to manage server integration and reduce manual configuration errors., • Analyze system and security logs to identify and respond to real-time events and provide status updates to leadership., • Engineer automation workflows for identity and access management to replace manual account provisioning processes., • Conduct regular audits to verify security compliance and identify potential vulnerabilities or configuration gaps., • Participate in design and review meetings to provide technical insights, project goals, and status updates for management. Minimum Qualifications: • Bachelor’s degree in a technical field and 10+ years of relevant Systems Administration experience; or an Associate's degree with 15+ years’ experience., • 10+ years of experience in systems administration of software and hardware supporting IT system development and testing., • Extensive experience with Linux administration., • Experience utilizing Ansible or comparable infrastructure-as-code tools., • Experience managing enterprise virtualization platforms (VMware or similar) and associated Storage Area Networks (SAN)., • Experience with NiFi or cross-domain solutions., • Familiarity with Identity Management solutions like Keycloak. Preferred Qualifications: • Experience with DevOps tools such as Docker, Kubernetes, SaltStack, or Puppet., • Proficiency in scripting languages including Python, Bash, or Perl., • Experience collaborating with teams to integrate and deploy new technologies into production environments., • Knowledge of network devices (routers, switches, gateways) and protocols such as TCP/IP, UDP, HTTP, DHCP, and DNS., • Familiarity with Windows administration and Active Directory Clearance Requirement: • Current/Active TS/SCI with Polygraph Physical Requirements: • Must be able to remain in a stationary position at least 50% of the time., • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc., • Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.

Description Leidos' Digital Modernization sector is seeking a Senior Firewall Engineer to support the GSM-O effort. This position is located at the Pentagon and is 100% on-site. This role requires an engineer who can design, implement, and manage complex firewall solutions to ensure the security and integrity of network infrastructure. The ideal candidate has experience with firewall technologies including Cisco ASA, Juniper SRX, and Palo Alto, as well as a strong background in security networking. Primary Responsibilities: * Design, Implement Manage firewall solutions using Cisco ASA/Firepower, Juniper SRX and Palo Alto. * Monitor firewall performance and security logs to identify and mitigate potential threats. * Develop and enforce network security policies and procedures. * Perform system audits to ensure compliance with standards and regulations. * Collaborate with other IT, Security and Network teams to integrate firewall solutions. * Troubleshoot and resolve network and firewall related issues promptly and document within ticket systems. * Maintain and update firewall configurations (security polices/firewall ACLs as approved by Change Management) • Serve as a People Leader for personnel supporting the Firewall Task Area:, • Serve as the focal point for all firewall tasks, operations, projects, and assessments., • Ensure all tasks are delivered according to timelines, • Provide written reports and oral briefings to the Government Task Lead and PMO Team, • Conduct annual performance assessments to include periodic check ins., • Validate/approve time charging for both Leidos and vendor personnel., • Provide coaching/mentoring to personnel., • Develop and Execute Continual Service Improvement technical strategies to modify and enhance operational processes and impact strategic project/program goals and business results. Required Clearance and Certifications: • Must have, at minimum, an active DoD Top Secret security clearance with ability to obtain TS/SCI. An active TS/SCI is preferred., • Must have DoD 8570 IAT III or higher certification prior to start., • Must have a Juniper, Cisco, or Palo Alto certification prior to start. Required Qualifications: • BS degree and 12+ years of directly relevant experience. Additional military or relevant work experience may be considered lieu of a degree., • 3+ years of Firewall experience within the DoD environment, • Demonstrated knowledge in planning, directing, and managing a Firewall Team in an organization similar in size to this acquisition, • Demonstrated knowledge of Implementation of Perimeter and Internal Firewalls (both physical and virtual contexts), • Demonstrated advanced experience in managing standard baseline configuration across numerous firewalls, • Demonstrated advanced experience in evaluating rules to ensure maximum security while minimizing redundancy in rules, • Demonstrated experience with researching and fielding new and innovative firewall technology About our Program: Through the J6 Penetration Handling, Incident, System Health (PHISH) support services task order on the GSM-O contract, we provide IT products, services and solutions to the Pentagon and other DoD offices and agencies for them to meet mission and business requirements. Our Cybersecurity team performs cyber defensive actions in support of J6 to prevent, detect, respond and recover from adversarial activities. 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 6, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at . Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission. 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: GovCIO is currently hiring for Network Engineer SME to design secure data movement paths. This position will be located in Fort Meade, MD and will be an onsite position. Responsibilities: The Network Engineer designs secure data movement paths from the Horizon3.ai NodeZero platform into Government-approved cloud environments, enabling reliable ingestion of autonomous pentesting data at scale. This role focuses on boundary protections, segmentation strategies, and connectivity planning, including scenarios where data must traverse a data guard or similar mechanism for aggregation or analysis at higher classification levels. Early network engineering during IOC de-risks cross-domain integration challenges and positions the capability for rapid expansion during IOC implementation in the next option year. • Design secure connectivity and data transfer paths, • Plan segmentation, boundary protection, and access controls, • Support cross-domain and data guard planning considerations Required Skills and Experience • Clearance Required: TS/SCI CI Poly, • 10 years experience with enterprise or DoD network architectures, • Familiarity with secure data transfer and boundary enforcement concepts, • Knowledge of cloud platforms, virtualization, routing, automation, and network monitoring software., • Critical thinking and complex problem solving, • DoD 8570.01-M IAT Level II (Sec+CE, SSCP, CND, CCNA Security, etc) #NSS #tm #DL Company Overview: GovCIO is a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact by delivering innovative IT services and solutions that improve how government agencies operate and serve our citizens. But we can't do it alone. We need great people to help us do great things - for our customers, our culture, and our ability to attract other great people. We are changing the face of government IT and building a workforce that fuels this mission. Are you ready to be a transformer? What You Can Expect Interview & Hiring Process If you are selected to move forward through the process, here’s what you can expect: • During the Interview Process, • Virtual video interview conducted via video with the hiring manager and/or team, • Camera must be on, • A valid photo ID must be presented during each interview, • During the Hiring Process, • Enhanced Biometrics ID verification screening, • Background check, to include:, • Criminal history (past 7 years), • Verification of your highest level of education At GovCIO, we consistently hear that meaningful work and a collaborative team environment are two of the top reasons our employees enjoy working here. In addition, our employees have access to a range of perks and benefits to support their personal and professional well-being, beyond the standard company offered health benefits, including: • Employee Assistance Program (EAP), • Corporate Discounts, • Learning & Development platform, to include certification preparation content, • Training, Education and Certification Assistance*, • Referral Bonus Program, • Internal Mobility Program, • Pet Insurance Our employees’ unique talents and contributions are the driving force behind our success in supporting our customers, which ultimately fuels the success of our company. Join us and be a part of a culture that invests in its people and prioritizes continuous enhancement of the employee experience. We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, disability, or status as a protected veteran. EOE, including disability/vets. Posted Pay Range The posted pay range, if referenced, reflects the range expected for this position at the commencement of employment, however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, education, experience, and internal equity. The total compensation package for this position may also include other compensation elements, to be discussed during the hiring process. If hired, employee will be in an “at-will position” and the GovCIO reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, GovCIO or individual department/team performance, and market factors. Posted Salary Range: USD $176,000.00 - USD $196,000.00 /Yr.

Description Lead Security Engineer Leidos has a new and exciting opportunity for a Lead Security Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary Leidos is seeking a Lead Security Engineer to support a mission-critical program, offering a challenging and rewarding opportunity for a hands-on technical leader in the security domain. The selected individual will lead all security engineering efforts for a large, complex network environment with geographically distributed systems; and will manage a team of Information Systems Security Officers (ISSOs) and Information Systems Security Engineers (ISSEs), providing technical leadership and direction to meet program requirements. The selected individual will mentor the team in sound information systems security engineering practices and will be heavily involved in system testing. The selected candidate will work closely with other engineers and technical experts to enhance operational, test, integration, and development environments. Responsibilities include ensuring and maintaining Authorizations to Operate (ATOs) for all System Security Plans (SSPs), and ensuring compliance with Secure the Enterprise/Secure the Network (STE/STN) requirements. Primary Responsibilities * Responsible for the overall security architecture, ensuring all security requirements are defined, implemented, and verified. * Serve as a security subject matter expert (SME), providing guidance and oversight for the end-to-end security architecture. * Engage with multiple system owners across multiple networks to interpret, negotiate, and refine system and security requirements. * Define and drive security strategy, including risk assessment and management, security control assessment, continuous monitoring, service design, and broader cybersecurity program support. * Identify and analyze security issues across complex, highly integrated systems and environments, and develop clear, actionable remediation recommendations. * Design, develop, and execute static and dynamic application security testing, as well as penetration testing activities. * Partner with development teams to improve understanding of vulnerabilities, attack vectors, and effective remediation techniques. * Lead and mentor a team of program security engineers in day-to-day security engineering activities. * Collaborate with the program security team to ensure STE/STN and continuous monitoring requirements are met for Test, Integration, and Development environments. * Clearly articulate program security requirements, risks, and compliance challenges to multiple customer points of contact. * Coordinate with internal cross-functional teams to plan, prioritize, and execute remediation and other security-related activities. Required Qualifications * Master’s degree in Information Technology, Information Assurance, or related field, and at least 15 years of relevant experience. Additional experience may be substituted for a degree. * At least 10 years of experience leading large, diverse Security Engineering teams, leading ISSO and ISSE teams. * Current active CISSP certification. * Certified Scrum Master certification. * At least 5 years of experience applying Agile methodologies in security engineering projects, including Scrum or SAFe frameworks. * Extensive hands-on experience with modern security tools; hardware and software security implementation; communication protocols; encryption technologies; and web services. * Expert-level understanding of security vulnerabilities and remediation techniques, including risk assessment, risk management, and security strategy/design. * Extensive experience formulating, implementing, and assessing IT security policy. * Solid understanding of ATOs, SSPs, and STE/STN requirements. * Direct experience collaborating with software developers, software testers, and integration, deployment, and sustainment teams. * Strong communication and interpersonal skills, with a proven ability to clearly convey program requirements and system compliance challenges to multiple customer stakeholders. * Demonstrated ability to coordinate across multiple internal teams for planning and remediation activities. * Solutions-oriented team player with a high level of self-initiative. * Clearance Required: Must have TS/SCI with Polygraph. Preferred Qualifications * At least twelve years of experience with defense-in-depth principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development. * Experience developing/implementing integrated security services management processes, such as assessing and auditing network penetration tests, anti-virus planning assistance, risk analysis, and incident response. * Experience developing/implementing integrated security services management processes, such as assessing and auditing network penetration tests, anti-virus planning assistance, risk analysis, and incident response. * Experience providing information assurance support for application development that includes system security certifications and project evaluations for firewalls that encompass the development, design, and implementation. At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – apply today. careers.leidos.com/CONMD CSSKEY CONMD 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 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 $154,050.00 - $278,475.00 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 Are you looking for a highly rewarding job with global impact? This may be the position for you! Our corporate vision at Leidos is to be the global leader in the development and application of technology to solve our customers' most demanding challenges. That's where you come in. We need a results-oriented Test Engineer to support the Nuclear Command, Control, and Communications (NC3) Enterprise Center’s Performance and Testing Team at Fort Meade, MD. This isn't just any job. The NC3 Enterprise Center is the Department of Defense’s lead organization for enterprise-level systems engineering and architecture for NC3. Our customer, led by the Commander, U.S. Strategic Command (USSTRATCOM), applies subject matter expertise and best practices to translate mission and operational requirements into solutions and operational capabilities. In this role, you will test and evaluate critical high assurance communication systems. These test and evaluation activities ensure national leaders have assured communications in both peacetime and wartime. The position encompasses responsibilities including test tool configuration and operation, developmental and operational test planning, test execution, test data analysis and report writing. You will work closely with our customers to develop and facilitate execution of detailed test plans. This is your chance to be a part of a team performing important work. Working with our customer at Fort Meade, you'll have the opportunity to use your skills to help tackle some of the biggest challenges faced by our nation's leaders. So, what are you waiting for? Join our team and become part of the solution, apply today! Primary Responsibilities • Working as part of a test team to accomplish technical assessments of high-assurance systems., • Developing and executing test plans in collaboration with the government customer., • Executing test events in both laboratory and operational environments., • Utilizing a suite of hardware and software test and data analysis tools., • Performing analysis of test data and documenting test results and recommendations. Basic Qualifications • Top Secret/SCI Security Clearance., • Master’s Degree in Engineering or Computer Science or an educational equivalent., • 10 years’ experience in the following:, • Test and Evaluation of networked hardware and/or software., • Test planning and test procedure development and documentation., • Conducting test events involving real-time capture of data on IP networks., • Digital test data collection, analysis and results documentation., • Ability to multi-task and work in a dynamic environment., • Strong written and verbal communication skills with the ability to write test documentation and create and deliver presentations., • Competency in Microsoft Office Suite applications (e.g., Word, Excel and PowerPoint)., • Experience using collaboration tools (e.g., MS Teams). Preferred Qualifications • Experience with network data collection and testing tools, and analysis techniques, including:, • Sniffing and packet capture using Wireshark., • Network traffic simulation/generation using standard tools, such as wget, iPerf, ping, etc., • Parsing and analysis of PCap files., • Python programming and scripting skills., • Understanding of/and experience with VOIP systems, codecs and transmission standards., • Knowledge of Nuclear Command, Control and Communications (NC3), National Leadership Command Capability (NLCC) or Senior Leader Command, Control and Communications System (SLC3S)., • Experience working with Nuclear C3 community stakeholders such as Air Force, Navy, NC3 Enterprise Center (NEC), USSTRATCOM, USCYBERCOM, the Joint Staff, and OSD. 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 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 $92,300.00 - $166,850.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The U.S. Navy’s Service Management, Integration, and Transport (SMIT) program has an opening for a Site Reliability Automation and Orchestration Engineer on a high-visibility DoD program that provides engineering support to the Navy Marine Corps Intranet (NMCI), the largest information technology (IT) network in the world. This position will provide many opportunities to challenge and grow your skills. This person should be a seasoned, self-motivated, professional with hands-on engineering and testing experience in virtualized or on-prem environments. A skilled technician knowledgeable and experienced in infrastructure as code environments, automating patches and system configurations, orchestrating network operations and DevOps pipelines, automating and orchestrating operations, scaling releases, and day-to-day system operations in commercial cloud and on-prem environments. Primary Responsibilities: Provide continuous development and continuous integration to include site reliability engineering and integration, release management, implementation & migration, and training & knowledge transfer SRE Engineering and Integration: • Automate routine tasks and software updates, document, and maintain functional, integration, security, and load/stress testing procedure, • Document and deliver an approach for automated acceptance testing, integration/regression testing, all new applications, and all new capabilities, • Participate in the development of the release management process, procedures, and policies, • Establish, manage, update, and maintain the overall Release Management Plan and Release Schedule, • Develop, document, and maintain work instruction materials for related Automation and Orchestration processes, • Provide training when substantive technological changes are introduced Required Qualifications • BS and 4 to 8 years of hands-on site reliability engineering automation, ideally with federal government; add'l experience may be considered in lieu of degree, • IAT Level II Baseline Certification (e.g. CCNA Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP), • Experience working in a DevOps, Continuous Delivery (CICD), and Agile environments using code delivery mechanisms, continuous build systems, code repositories, and continuous delivery solutions, • Secret Clearance, • Must be a US Citizen, • Must be able to support program execution in classified environments and access SIPRNet from an NMCI location on short notice (local travel)., • Experience with automated script design, coding, debugging, and maintenance skills (using bash, python, etc.) preferred, • Experience in CI/CD toolsets (e.g. Jenkins, GitLab, etc.), • Experience with Containerization (Docker) and Container Orchestration (Kubernetes), • Experience with chaos engineering practices and tools such as Chaos Monkey, Gremlin, or similar frameworks., • Good command of Linux/Unix and command line knowledge, • Experience in application administration, configuration, and integration, • Familiarity with agile development methodologies, • Skilled and disciplined to work with a distributed team, • Ability to work in a highly collaborative, forward thinking, and innovation-driven environment, • Knowledge of Agile and DevSecOps/SRE concepts and best practices, with a desire to grow that knowledge, • Hand-on experience with Atlassian products (Jira, Confluence, Bitbucket, etc.)., • Experience creating JIRA and/or Azure DevOps workflows, projects, custom configurations, • Experience administrating/maintaining SRE platform via Ansible playbooks (e.g. upgrading Jenkins), • Experience in automating tasks with scripting languages like PowerShell, or Python, • Integrating/maintaining with various 3rd party CI/CD tools like Jenkins and Gitlab., • Experience with PaaS using Red Hat OpenShift/Kubernetes and Docker containers, • Experience with commercial cloud infrastructure deployment environments such as AWS and Azure., • Experience with automated provisioning and configuration tools like Terraform, Cloud Formation, Chef, Puppet, Ansible, or similar technologies., • Working knowledge of the Risk Management Framework (RMF), DISA STIGs Preferred Qualifications A highly qualified candidate will also have: • Experience with Infrastructure as Code (IaC) tools such as Terraform, Ansible, or CloudFormation for automating test environments. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $73,450.00 - $132,775.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

Description The Digital Modernization Sector at Leidos currently has an opening for a Chief Engineer supporting the HEITS Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP). This is an exciting opportunity to use your experience to act as the senior technical expert for a team of engineers and architects to support the sustainment, development, and advancement of the ITP cybersecurity infrastructure baseline and provide critical troubleshooting and technical knowledge critical customer systems. The ITP mission is to identify insider threats to the department by utilizing advanced analytics, monitoring, and data correlation which in turn help address and eliminate potential threat actors from compromising the DHS mission in safeguarding the homeland. You will be the Subject Matter Expert on all Engineering tasks and will be responsible for the success of your team and the completion of all assigned tasks. This position is located at the Nebraska Avenue Complex (NAC) in Washington D.C. with the expectation that you will be on site Monday through Friday, from 9am-5pm. Remote work is not authorized. This is not a supervisory position. The selected candidate will act as the senior technical expert helping the program manager/engineering quality analyst oversee the day-to-day tasks of a team of 12-15 individuals consisting of User Activity Monitoring (UAM) Engineers, DBAs, Information Assurance, Network Engineers & Systems Engineers who will be responsible for the following: Overseeing all engineering activities for the User Activity Monitor Software solution, maintaining the configuration baseline, performing maintenance/updates, troubleshoot performance issues, partner with stakeholders to ensure the complete deployment of the software throughout the enterprise, and eliminate any coverage gaps. Support the ITP enterprise infrastructure, perform all routine maintenance activities, provide guidance on upgrades and system recapitalization, perform availability/capacity management. Support all networking requirements and ensure full availability of all network switches and routers. Oversee High Speed Guard Cross Domain solution that supports the transfer of data between multiple classification domains. Support all documentation to effectively capture the configuration baseline. Document hardware and software configuration management processes and procedures Support performance management to ensure key metrics are tracked and captured reflect the efficacy and performance of the enterprise. Oversee all information assurance activities to ensure the continued security accreditation of the enterprise. Provide training as directed by the customer to stakeholders on the usage of the UAM tool and ensure a certification program is in place for personnel development. Lead engineering response during emergencies, system failures, or critical incidents. Ability to work in a fast-paced environment. Ability to manage multiple priorities and tasks in a fast-paced environment. Demonstrated self-starter with strong analytical and decision-making skills. Ability to work on-site after hours to perform maintenance windows for software systems (as needed). Apply concepts and define and implement hardware and software configuration management processes and procedures, such as creating product build scripts and procedures, and integrate those scripts with the hardware and software build process Work with other project managers and the program manager to successfully bring projects to completion Apply knowledge of industry standards and frameworks such as NIST, FISMA, and Common Criteria. Evaluate, test, and recommend new security technologies and processes to enhance enterprise defenses. Other duties as assigned. Basic Qualifications: * Bachelor’s degree and 12-15 years of prior relevant experience or Master’s with 10 years of prior relevant experience * Prior experience as an Engineering Lead or Engineering SME * Excellent written and oral communication skills * Experienced and adept at developing and maintaining technical documents, analysis, reports etc * Experienced with preparing and presenting briefings to senior customer management, and customer stakeholders * Working knowledge of the ITIL framework and best practices * Working knowledge of defense-in-depth principles, network/HW/SW security architecture, network topology, IT device integrity, and common security elements * Ability to obtain DHS EOD SCI Preferred Qualifications: * Master’s degree from an accredited college or university in IT Management, Engineering, or related field * Proven experience (12+ years) in IT service delivery management * Previous experience as a Chief Engineering Lead in either DoD, or DHS * Certified Information Systems Security Professional (CISSP) * Experience gaining and maintaining ATO for government systems * Experience overseeing a team of engineers * Experience with Oracle Database * Experience with User Activity Monitoring products and platforms * Experience with Everfox High Speed Guard Platform * Experience with Cisco or Juniper Networking Concepts * Experience with On Premise Systems Infrastructure If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. February 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 $154,050.00 - $278,475.00 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 Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI is seeking a highly skilled, customer-focused Senior Systems Engineer to support mission-critical infrastructure for high-profile Federal Government customers. This is a hands-on, high-visibility role supporting secure, enterprise-scale environments that demand operational excellence, technical depth, and strong stakeholder engagement. This position is based in Washington, DC. The selected candidate must be within commuting distance. The role is 100% on-site during the first 90 days. There is currently flexibility for a 50% hybrid schedule thereafter but subject to change to 100% onsite to meet customer needs as required. The Opportunity As a Senior Systems Engineer, you will serve as the technical lead and trusted advisor for on-premises infrastructure environments supporting critical government missions. You will own the full systems lifecycle — from architecture and implementation through sustainment, optimization, and compliance — ensuring secure, resilient, and high-performing infrastructure operations. Key Responsibilities • Serve as the primary technical steward for mission-critical, on-premises server and storage infrastructure., • Architect, implement, document, and sustain enterprise infrastructure supporting file and application servers., • Design and maintain highly available VMware environments and NetApp SAN solutions, including SnapMirror configurations., • Ensure compliance with required configuration baselines, vulnerability remediation standards, backup/recovery objectives, and system availability targets., • Act as the primary technical point of contact for government stakeholders and system owners, building strong, trusted relationships., • Capture, manage, and translate customer requirements into actionable technical solutions., • Implement and maintain systems in accordance with federal IT security policies and enterprise standards., • Prepare for and support security audits, inspections, and continuous monitoring activities., • Proactively identify risks and drive remediation efforts to maintain a strong cybersecurity posture., • Evaluate and integrate emerging technologies to improve operational efficiency and ensure mission continuity., • Support maintenance windows and occasional after-hours activities to prevent mission disruption. Basic Qualifications • U.S. Citizenship required, • Ability to obtain and maintain a Top Secret security clearance, • Proven experience in customer-facing technical roles, • Strong analytical and problem-solving capabilities, • Excellent written and verbal communication skills, • Demonstrated accountability, attention to detail, and persistence in resolving complex technical issues, • Technical expertise in:, • VMware (design, configuration, deployment, high availability), • NetApp SAN administration, including SnapMirror, • Windows Server and RHEL Linux administration, • Vulnerability remediation using tools such as Nessus, • Configuration management best practices and tools Preferred Qualifications • Experience with enterprise backup technologies (NetBackup, Commvault, etc.), • Familiarity with CI/CD pipelines (Git or similar), • Experience supporting AWS and/or Azure environments, • Experience with monitoring and endpoint management tools (Nagios, BigFix BES, etc.), • Ability to develop high-level infrastructure and network architecture diagrams What Success Looks Like • Strong government stakeholders trust and satisfaction, • Secure, stable, and highly available infrastructure operations, • Proactive vulnerability management and audit readiness, • Continuous improvement in performance, automation, and reliability If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. February 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 $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Leidos Digital Modernization Sector/Global Solutions Management-Operations II (GSMO-II) contract has an opening for a Systems Engineer in Fort Meade, MD. The Engineer will perform sustainment, maintenance, Problem and Change management services to help ensure secure, reliable, and uninterrupted availability of the Department of Defense IP networks. Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided capabilities and services. Primary Responsibilities: * Work with the program leadership team to define program-level architecture and engineering needs. * Define system requirements for new capabilities. * Define scope and high-level design of new capabilities. * Apply system knowledge and engineering methodologies to design new capabilities and enhancements to the operational baseline. * Create/update requirements and use case documentation. * Create/update end user documentation such as user guides. * Create/update architecture diagrams, flowcharts, graphics, and other documentation. Basic Qualifications: * Requires BS in Engineering (or a related discipline) and 4+ years of prior relevant experience or a Masters with 2+ years of prior relevant experience in lieu of a degree additional years of may be accepted. * Experience with systems engineering methodologies. * Experience with architecture diagrams. * General knowledge of IP voice telephony concepts. * Experience performing requirements analysis. * Self-starter with the ability to work independently and in a team environment. * Strong written and oral communication skills. * Strong customer relation skills. * DoD Top Secret clearance required. * Security+ Certification or other DOD 8570 IAT Lvl II Certification - Security+ Certification will need to be obtained within a reasonable timeframe after starting if the selected candidate does not already possess one when hired. Preferred Qualifications: * Experience with network layered encryption topologies and methodologies. * Experience with HAIPE devices. * Experience with ITIL service delivery concepts and best practices. * Experience with change, configuration and performance management NetOps concepts. * Experience with system security, design, and architecture. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. February 26, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ___. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ___. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ___. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the ___. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to enable strategic planning. We're looking for innovators who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to the field, or an industry thought leader. At Northrop Grumman, you'll have the resources, support, and team to do some of the best work of your career. We are looking for you to join our team as a Principal or Sr. Principal Crypto Software Engineer based out of Annapolis Junction, MD, Chantilly, VA or San Antonio, TX. What You'll Get to Do: In this role you will design, develop, integrate and test software for our end-user customers and businesses, primarily focused on cryptographic software code bases. Specifically, you will be responsible for the design, architecture, development, and administration of embedded and real time systems. You will work with multi-disciplinary teams, such as with Systems Engineering, Digital Engineering, Hardware, and Integration & Test, in an Agile software development environment. You will analyze system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls. Principal Crypto Software Engineer Basic Qualifications: * Bachelor's degree in Computer Engineering or another STEM discipline with 5 years of related experience, or Master's degree with 3 years or a PhD with 1 year of experience * Proficient in C/C++ * Crypto Experience: experience with Crypto Systems, familiarity/experience with developing HAIPE, OTNK and/or IKE, experience implementing cryptographic mechanisms using dedicated software libraries * Proficient in Object Oriented programming * Proficient in all areas of the formal software lifecycle process from requirements to testing * Experience integrating low-level firmware and software in complex real-time multi-threaded embedded applications * Experience with developing and debugging embedded real-time systems. * Experience with Rust * Experience with Communication Protocols (I2C, SPI, UART, PCIe, Ethernet) * Experience with RTOS designs and implementing secure software for embedded systems * Experience with Xilinx platforms (Zynq, Ultrascale+, and VERSAL) * Experience with TCP/IP and common network configurations * Familiarity with Static Analysis and Unit Testing * Experience using Jira/Bitbucket/Git and the Agile software development process * An active DoD Secret clearance. Sr. Principal Crypto Software Engineer Basic Qualifications: * Bachelor's degree in Computer Engineering or another STEM discipline with 8 years of related experience, or Master's degree with 6 years or a PhD with 4 years of experience. * Proficient in C/C++ * Crypto Experience: experience with Crypto Systems, familiarity/experience with developing HAIPE, OTNK and/or IKE, experience implementing cryptographic mechanisms using dedicated software libraries * Proficient in Object Oriented programming * Proficient in all areas of the formal software lifecycle process from requirements to testing * Experience integrating low-level firmware and software in complex real-time multi-threaded embedded applications * Experience with developing and debugging embedded real-time systems. * Experience with Rust * Experience with Communication Protocols (I2C, SPI, UART, PCIe, Ethernet) * Experience with RTOS designs and implementing secure software for embedded systems * Experience with Xilinx platforms (Zynq, Ultrascale+, and VERSAL) * Experience with TCP/IP and common network configurations * Familiarity with Static Analysis and Unit Testing * Experience using Jira/Bitbucket/Git and the Agile software development process * An active DoD Secret clearance. Preferred Qualifications: * Experience with Software Defined Radios * Experience with the Avionics Operating System * Experience with Xilinx platforms (Zynq, Ultrascale+, and VERSAL) * Experience with Yocto/Petalinux * Experience with Communication Protocols (I2C, SPI, UART, PCIe, Ethernet) * Experience with TCP/IP and common network configurations * Experience implementing cryptographic mechanisms using dedicated software libraries * Experience with Rust * Familiarity with Xilinx tools (Vitis, Vivado) * Familiarity with HAIPE, OTNK, and/or IKE * Familiarity with latest NSA Security Standards * Familiarity with Linux kernel driver development/modifications * Familiarity with assembly language * Familiarity with bare metal embedded device drivers * Familiarity with PowerPC architectures and peripherals * Familiarity with VHDL/Verilog/FPGA * Familiarity with IBM tools (Rhapsody, DOORS, Clearcase) * Familiarity with Green Hills AdaMulti * Current active Secret or Top Secret Clearance * Current active SAP clearance * Currently engaged in Networked Information Solutions program portfolio(s) What We Can Offer You:Northrop Grumman provides a comprehensive benefits package and a work environment which encourages your growth and supports the mutual success of our people and our company. Northrop Grumman benefits give you theflexibility and control to choose the benefits that make the most sense for you and your family. Your benefits will include the following: Health Plan, Savings Plan, Paid Time Off and Additional Benefits including: Education Assistance, Training and Development, 9/80 Work Schedule (where available), and much more! Primary Level Salary Range: $110,300.00 - $165,500.00 Secondary Level Salary Range: $137,400.00 - $206,000.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit . U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

The Systems Security Engineer collaborates with Department and external cyber stakeholders on cybersecurity technologies with experience in Microsoft products and security systems, network topology and protocols, enterprise server & desktop operating systems, and applications, in support of over

Responsibilities Cloud Systems Administrator - Cyber Missions Team Location: Laurel, MD | Shift: Evening or Mid Shift Peraton is seeking a Cloud Systems Administrator to join our high-impact Cyber Missions team in Laurel, MD. In this role, you'll work hands-on with a modern cloud-based analytics platform that supports data-intensive mission operations. Our environment leverages Java and leading open-source technologies-including Kubernetes, Hadoop, and Accumulo-to deliver scalable, secure, and resilient solutions. As part of the Operations Team, you'll play a critical role in maintaining system stability, supporting customers, and resolving complex technical challenges. This is an excellent opportunity for a motivated technologist who thrives in a fast-paced environment, takes ownership of their work, and enjoys solving problems that matter. What You'll Do • Support and maintain a cloud-based analytics platform in a mission-critical environment, • Provide Tier 1-3 operational support, troubleshooting and resolving system issues, • Ensure day-to-day system reliability, performance, and availability, • Collaborate closely with engineering and mission teams to meet evolving customer needs, • Strong experience troubleshooting Linux-based systems, • Ability to work independently while contributing effectively to a team, • Excellent attention to detail and a proactive, problem-solving mindset, • Containerization and orchestration: Docker, Kubernetes, • Big data technologies: Hadoop, HDFS, Accumulo, • Scripting: Python, Bash, • Monitoring and operations tools: Prometheus, Grafana, JIRA, • Configuration management: Salt, Ansible Qualifications Position Requirements: • Education: Bachelor's in System Engineering, Computer Science, Information Systems, Engineering, or related field., • Certifications: Must have 8570 IAT Level I or higher (Security+ preferred) and one of the below certifications to start in this role:, • AWS DevOps Engineer - Professional, • CDP Administrator - Private Cloud Base, • Certified Kubernetes Administrator (CKA), • Linux & Networking: 7+ years with RedHat/CentOS, including command line, networking (nmap, tcpdump, firewalls), and kickstart/provisioning., • DNS & Network Services: 2+ years managing RedHat DNS, hosts files, and DHCP. 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 $146,000 - $234,000. 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

Responsibilities We are seeking a highly skilled Senior Cloud & Distributed Systems Engineer to support mission-critical, cloud-based data repositories serving users within a dynamic Intelligence Community environment This role operates in a dynamic, high-tempo operational environment where requirements evolve rapidly in response to global events. The selected candidate will administer and engineer large-scale Hadoop and Accumulo clusters, ensure system reliability and security, and collaborate across infrastructure, networking, and security domains to maintain continuous mission availability. This is not a traditional system administration role - it is a reliability-focused distributed systems engineering position operating on a scale. This position will provide after-hours on call/call in support. Key Responsibilities • Administer and optimize enterprise Linux systems across large distributed clusters (60+ nodes, multi-rack deployments), • Monitor system health, performance, and reliability; troubleshoot complex hardware, software, network, and cloud issues, • Support and tune Hadoop (HDFS/YARN) and Accumulo environments, • Engineer monitoring, observability, and alerting solutions, • Automate infrastructure using scripting and Infrastructure-as-Code, • Patch, harden, and secure systems in compliance with security standards, • Manage LDAP-based user accounts and core Linux services (DHCP, DNS), • Support Kubernetes-based containerized workloads, • Participate in architecture discussions and cross-team engineering efforts, • Contribute to incident response and root cause analysis Qualifications Required Qualifications • 7+ years of Linux systems administration experience, • 5+ years scripting (Bash, Python, or Perl), • 5 years with BS/BA or 3 years with MS/MA, • Experience supporting large-scale distributed systems across multiple clusters, • Hands-on experience with Hadoop, Accumulo, and distributed storage technologies, • Experience with Kubernetes and Docker, • Familiarity with automation tools (Puppet, Ansible, Salt) and IaC (Terraform or CloudFormation), • Knowledge of monitoring platforms (Prometheus, Grafana, ELK, Splunk), • Understanding of networking fundamentals (VLANs, TCP/IP, load balancing), • Experience with high-availability design, storage architecture, and disaster recovery, • Active TS/SCI clearance with current polygraph, • Security+ (DoD 8570 compliant), • One of the following:, • AWS Certified SysOps Administrator - Associate, • AWS DevOps Engineer - Professional, • Mission-critical cloud platforms, • High-availability distributed systems, • Automation-first engineering culture Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan. #AJCM #PeratonRoyalMove 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 $146,000 - $234,000. 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 Database Engineer / Oracle Database Administrator Leidos has a new and exciting opportunity for a Database Engineer / Oracle Database 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 The selected individual will support a complex system with exacting interface, performance, and security requirements, and will provide database engineering expertise in one or more of the following areas: architecture, design, development, requirements analysis, data flow, network design/implementation, testing, and documentation. She/he will analyze user requirements and system requirements specifications and will develop system architecture and system design documentation. She/he will support the development of system configuration documentation, including designs for capacity and performance planning. The selected individual will perform database engineering activities to include risk assessments and analyses of alternatives for a variety of system related issues and concerns. She/he will provide solutions to challenging technical problems in distributed data replication, concurrent data access, and high availability. Primary Responsibilities The selected individual will provide guidance and support for database engineering of large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components. She/he will interface with technical managers, system and software integration engineers, test engineers, information assurance engineers, and other project team members in an Agile environment. The selected candidate will be responsible for implementing database engineering practices to ensure the proper degree of engineering rigor is applied to all assigned tasks. She/he will be responsible for communicating with and effectively collaborating with internal technical professionals on a day-to-day basis, and with POCs from customer organizations when necessary. The selected individual will actively participate in Program Increment Planning and related Agile team activities. Assigned duties may include: * Supporting database design, development, implementation, information storage and retrieval, data flow, and analysis activities. * Supporting the analysis and evaluation of system improvements, optimization, development, and/or maintenance efforts. * Supporting the development of long-term and short-term requirements for database administration and design. * Assisting in developing databases, database parser software, and database loading software. * Translating requirements and data into usable database schemas by creating or recreating ad hoc queries, scripts and macros, making updates to existing queries, and creating new queries to manipulate data into a master file. * Assisting in the development of database structures that fit into the overall architecture of the system under development. * Developing requirement recommendations from a project's inception to its conclusion for a particular Business and IT subject matter area (i.e. simple to complex systems). * Developing database structures that fit into the overall architecture of the system under development. Basic Qualifications * Bachelor's Degree in a technical discipline and at least 10 years of database experience. Additional experience may be substituted for a degree. * Must have demonstrated high-level, in-depth database experience. * Must have in-depth experience as a Database Administrator to include proficiency in tasks such as data migration, data replication, user administration, backup and recovery, performance tuning, issue investigation, issue resolution, and general administration. * Must have a solid understanding of databases, primarily Oracle and/or other relational and non-relational/NoSQL databases such as PostgreSQL and MongoDB. * Must have experience using Oracle SQL/PLSQL, and SQL in general. * Must have experience scripting with JavaScript, Bash/Linux shell scripting (in general), Perl, and/or Python. * Must have knowledge of programming languages to include Java. * Must be committed to adopting and adhering to best practices. * Must be able to effectively plan and prioritize tasking. * Must be capable of performing high quality work both independently, and with a team, in a fast-moving environment. * Clearance Required: Must have TS/SCI with Polygraph up front (this is firm). Preferred Qualifications * Experience with the Scaled Agile Framework (SAFe) methodology and/or as a member of an Agile team. * Experience with Cassandra. * Experience with MongoDB. 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. careers.leidos.com/CONMD CSSKEY CONMD 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: February 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: 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.

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to enable strategic planning. We’re looking for innovators, who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry thought-leader. At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career. Northrop Grumman's Sensing & Secure Solutions Operating Unit is actively seeking a talented SW Test Engineer expert to join a Northrop Grumman primed program. This position's work location is in Annapolis Junction Maryland and is part of the Mission Systems Sector within Northrop Grumman. We are looking for you to join our team as a Sr Principal Cyber Software Test Engineer based out of Annapolis Junction, MD. What You'll Get to Do: Designs, develops, documents executes SW test applications software and systems that contain logical and mathematical solutions. Conducts multidisciplinary research and collaborates with equipment designers and/or SW engineers in the planning, design, development, and utilization of electronic data processing systems for product and commercial software. Determines test processes and scenarios based on requirements, develops automated tests, and executes SW testing. This position is contingent upon funding. Basic Qualifications • An active TS/SCI Polygraph Clearance through the MD customer, with latest update less than 10 years old., • BS + 9 years of exp; MS + 7 years of exp: PhD + 5 years of exp is required. Four additional years experience may be substituted for BS degree., • Experience writing Python scripts., • Experience with GitLab., • Experience with TestLink., • Ability to take requirements and develop test completion criteria to verify end-to-end requirements, perform exploratory test cases, design and develop test cases, track and manage defects, execute regression testing and system testing to verify overall requirements., • Experience working System Test, SW Development and/or Systems Engineering, • Familiarity with CI/CD principles., • Experience with Windows/Linux operating systems & Virtual Machines (VMs)., • Expert level understanding of the software development lifecycle and agile development methodology. Preferred Qualifications • Experience with Atlassian tool suite (JIRA, Git, Confluence)., • Experience using software test automation tools/frameworks (Selenium)., • Experience with Java, C++, or Python., • Experience using UI automation software (Selenium). This position is contingent upon the required security clearance. What We Can Offer You: Northrop Grumman provides a comprehensive benefits package and a work environment which encourages your growth and supports the mutual success of our people and our company. Northrop Grumman benefits give you the flexibility and control to choose the benefits that make the most sense for you and your family. Your benefits will include the following: Health Plan, Savings Plan, Paid Time Off and Additional Benefits including Education Assistance, Training and Development, 9/80 Work Schedule (where available), and much more! Salary Range: $151,100.00 - $226,700.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit . U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

System and Network Administrator The Opportunity: A well-designed network is critical to move data and enable organizations to achieve their missions, but how can an organization make sure their network will fit their evolving needs? Crafting the right network, with the right equipment and software, requires a combination of technical skill and careful planning. That’s why we need you, an experienced network engineer who knows how to develop the exact network the DoD needs. As a network engineer on our team, you’ll use your experience in network design and architecture, system interoperability, OSI model, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing and forwarding to support the nation’s defense and respond to evolving adversaries. You’ll upgrade or develop enterprise-wide infrastructure, troubleshoot and resolve complex network issues, analyze current working infrastructures, and increase security, reliability, and availability for mission-critical network systems. You’ll apply your expertise in routing and switching, integration of encryption gear, network design and architecture, system interoperability, IP engineering, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing and forwarding as you join our team of problem-solvers to help the DoD evolve and deploy new capabilities and technologies. Your knowledge of network protocols, equipment, emerging technology, and configurations will come in handy as you optimize client operations and modernization. Using your experience in cryptographic equipment, cryptography, key management, software and hardware firewalls, Cisco hardware, Palo Alto firewalls, cloud migration, optical infrastructure networking, virtual routing and forwarding, and SolarWinds, you’ll serve as a trusted advisor to clients on mission-critical projects. Using your technical curiosity and knowledge of industry standards, you’ll make an impact on national security missions. Join us. The world can’t wait. You Have: * 10+ years of experience with network or system administration * Experience with Linux, including maintaining RHEL, Rocky or Ubuntu * Experience maintaining and administering Cisco networking switches * Experience maintaining and administering Cisco routers * Experience maintaining and administering Cisco FirePower Thread Defense firewalls * Ability to maintain software development infrastructure supporting multiple environments and networks in a fast-paced and highly technical environment * Ability to take initiative and make recommendations on existing infrastructures * TS/SCI clearance with a polygraph * HS diploma or GED * Security+ Certification and Networking certification, such as CCNA Nice If You Have: * Experience maintaining VMware ESXi hosts and virtual machines (VMs) * Experience with Kubernetes, Docker, and Docker Compose * Experience maintaining Network Appliance, such as Netapp for storage arrays or technologies * Experience maintaining a Windows 11, and maintaining a Microsoft Active Directory and Group Policy environment * Experience with Oracle Hardware and Solaris OS, including x86 and SPARC * Experience facilitating or implementing Information Security Best Practices, including security compliance initiatives such as patching, IAVA remediation, and POA&M development * Experience with Splunk logging and NESSUS vulnerability scanning * Experience with Kanban or Agile methodologies, and project management applications, such as Jira or Redmine * Possession of excellent verbal and written communication skills Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $77,600.00 to $176,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date. Identity Statement As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud. Work Model Our people-first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely. • If this position is listed as remote or hybrid, you’ll periodically work from a Booz Allen or client site facility., • If this position is listed as onsite, you’ll work with colleagues and clients in person, as needed for the specific role. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

Systems Administrator The Opportunity: In this role, you’ll design, operate, and evolve the systems that power national security missions. From enterprise Windows and Linux servers to virtualization, storage, and backup environments, you’ll keep mission platforms online, secure, and recoverable. This isn’t a passive maintenance role – you’ll architect new solutions from the ground up, tune performance across clusters, and push automation deeper into daily operations. You’ll balance reliability with innovation, driving modernization while ensuring every configuration meets the mission’s uptime demands. When the infrastructure is resilient, the mission never stops – and you’ll be the reason why. What You’ll Work On: * Engineer and maintain enterprise Windows Server and Linux environments such as RHEL or Ubuntu supporting production and mission systems. * Administer and optimize virtualization platforms such as VMware vSphere, Broadcom, or Microsoft Hyper-V to sustain high-availability clusters. * Manage storage and backup solutions, including SAN, NAS, Veeam, Commvault, Cohesity, or Veritas NetBackup, ensuring integrity and recoverability. * Implement and document Highly Available (HA) architectures with redundancy, clustering, and replication. * Maintain DNS, routing, and VLAN configurations supporting secure multi-network environments. * Enforce DoD STIGs and enterprise baselines for configuration compliance and security posture. * Automate patching and configuration tasks with PowerShell, Bash, or Ansible to reduce downtime and error. * Collaborate across cyber, network, and application teams to sustain mission-critical availability. Join us. The world can't wait. You Have: * 5+ years of experience administering Windows Server or Linux in production or mission environments * 3+ years of experience managing enterprise virtualization, including VMware vSphere, Broadcom, or Hyper-V * 3+ years of experience administering enterprise storage and backup systems such as SAN, NAS, Veeam, Commvault, Cohesity, or Veritas NetBackup * Experience managing DNS, routing, VLANs, and user connectivity across multiple domains * Knowledge of DoD STIGs and secure configuration baselines * Ability to design and maintain Highly Available solutions * Secret clearance * HS diploma or GED * CompTIA Security+ CE Certification Nice If You Have: * Experience administering Active Directory, Group Policy, DNS, or DHCP in hybrid or cloud-joined environments * Experience with Linux, including RHEL or Ubuntu, server hardening, and configuration management with Ansible or PowerShell DSC * Experience supporting database or application servers within clustered environments * Knowledge of infrastructure automation or DevOps tooling, including Ansible, Jenkins, or Terraform * Bachelor’s degree in Information Systems, Computer Science, or a related field * VMware Certified Professional (VCP), Microsoft Certified: Windows Server Hybrid Administrator Associate, or Red Hat Certified System Administrator (RHCSA) Certification Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; Secret clearance is required. Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $77,600.00 to $176,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date. Identity Statement As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud. Work Model Our people-first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely. • If this position is listed as remote or hybrid, you’ll periodically work from a Booz Allen or client site facility., • If this position is listed as onsite, you’ll work with colleagues and clients in person, as needed for the specific role. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

Job Title: Cloud Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None Exciting Opportunity: Join Our Cutting-Edge Cloud Solutions Team! Position: Cloud Solutions Architect (Cloud SA) Are you passionate about cloud technology and eager to make a significant impact? We are seeking a dynamic and skilled Cloud Solutions Architect to join our innovative team in direct support of critical NSA missions. In this role, you will be at the forefront of delivering and provisioning secure, scalable hosting environments within a commercial cloud fabric, ensuring seamless enterprise-wide scaling for a diverse range of end users. Responsibilities: * Innovate and Engineer: Utilize your technical expertise to engineer, configure, test, install, integrate, operate, secure, monitor, maintain, and sustain the NSA’s instances of commercial Cloud Service Provider solutions. * Cross-Functional Collaboration: Perform a variety of tasks spanning network fabrics, including commercial cloud support, customer help desk functions, software integration and migration, integration and testing, documentation development and maintenance, security, network and system monitoring, and configuration and release management. * Network Infrastructure: Provision and sustain network infrastructures. Develop, operate, and manage networks in a secure environment enabled by Public Key Infrastructure (PKI), Internet Protocol Security (IPSEC), Software Defined Networking (SDN), and/or Virtual Private Network (VPN). * Cyber Security: Evaluate and integrate emerging cyber security technologies for production uses, such as Domain Naming Service (DNS), routing, load balancers, data flow technologies, audit capturing tools and techniques, Host-Based Intrusion Detection System (HIDS), Network Intrusion Detection System (NIDS), and Anti-Virus scanning. Qualifications: * Required: * An active NSA FSP. * Strong troubleshooting abilities for network-related support cases. * Proficiency in Cloud Infrastructure Management. * Focus on providing guidance and strategic direction rather than hands-on development. * Expertise in maintaining cloud policy and implementation. * Strong Linux skills, particularly with Centos 7 and/or RHEL 8. * Experience with Ansible. * Experience administering VMs in OpenStack, VMWare, or AWS. * Experience managing and securing VMs with STE/STN and SSP Compliance. * Comfortable performing YUM updates, VM reboots, applying STE/STN changes/packages, creating server certificates, and other common Sys Admin tasks. * Moderate experience troubleshooting Linux VMs. * Experience with Kubernetes/Docker/Rancher. * Active Security+ Certification. Education and Experience: * Bachelor’s degree in Computer Science or a related discipline from an accredited college or university, or equivalent experience. * 4 years of additional experience on projects with similar requirements may substitute for a bachelor’s degree. * 5 years of experience managing and monitoring large Hadoop clusters (>200 nodes). * Hadoop/Cloud System Administration Certification is a plus. * Desired: * A development mindset. * Python Automation knowledge. * PKI Certificate/Server Certificate Setup. * AWS Experience (e.g., EC2, RDS, etc.). * Familiarity with Grafana, Rancher, Rook-Ceph, and NiFi. * VMWare Exposure. * Ability to work both independently and as part of a team. * Git Experience – push, pull, commit changes to a repo. Why Join Us? * Be part of a mission-critical team that drives innovation and security. * Work in a collaborative environment with opportunities for growth and professional development. * Contribute to cutting-edge projects that have a real-world impact. Ready to Make a Difference? Apply now and take the first step toward an exciting career with us! 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. The proposed salary range for this position is: $86,600 - $181,800 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.

Job DescriptionDescription: Perks and Benefits • 100% Paid Healthcare, • 31 Days PTO / US Holidays, • 10% 401k in every paycheck We know that cybersecurity and its technologies evolve at a rapid pace. The defense community needs an engineering partner who can not only keep up but bring the technical expertise and passion necessary to solve the new hardest problems — and do it well. GIGATEC's highly engaged, agile team does just that, with innovative solutions for every mission-critical challenge. If your answer is an enthusiastic "yes" then please keep reading! Our team is passionate about defending national security and mastering new tech, so we give our engineers exactly what they need to do both: unlimited upskilling, tuition reimbursement, student loan repayment, and 100% paid healthcare, plus flexible benefits. We are seeking TDNA (Target Digital Network Analysts) who wish to build their skills and focus on tackling the most difficult challenges of the US Government, in one of the most exciting areas of the mission available. GIGATEC offers top salaries and benefits packages, where your long-term success is our mission. NOTE – Our positions require a Top Secret clearance, as well as Counterintelligence and Lifestyle polygraphs. Applicants must be authorized to work in the U.S. We are unable to sponsor employment Visas. Requirements: As part of our team, you'll get to work on a team of Software, Network, and System Engineer SMEs supporting network-based adversary tactics, techniques, and procedures, network protocols, and common cyber vulnerabilities to help ensure the security of our nation's systems. You'll learn from our existing subject matter experts to grow your knowledge and skills, as well as share your expertise with others. You'll get to work onsite with the customer, integrated into their team to ensure mission success. EDUCATION/EXPERIENCE: • 5+ years of experience in cryptanalytic work in military or intelligence community organization, conducting vulnerability assessment, pen testing, incident response, analysis networks, host forensics, and / or Computer Network Exploitation, Computer Network Attack Minimum of at least 3 years of experience in 3 or more of the following: • Microsoft windows operating systems, systems internals, file attributes; Executable file analysis; File Hasting and fuzzy file hashing, • Forensic analysis of Windows systems, Linux systems or mobile devices, • Commercial / GOTS tools for Intrusion detection, • Packet capture / evaluation, Network mapping / discovery, • Industry standard system/network tools, • Experience with NTOC/SID(S2) analysis and production working cyber adversary intrusion set/targets

Job DescriptionPatriot, LLC seeks a Telecommunications Analyst with an Active Secret clearance to join our team in Annapolis Junction, MD. The selected candidate will Manage and support enterprise VoIP and telephony systems across these programs, including hardware, software, peripherals, and call applications such as WFO/WFM, CMS, and call recording platforms. Operate, monitor, and maintain enterprise infrastructure, including web servers (e.g., IIS, Apache Tomcat), application servers, and telecom hardware (e.g., Dell PowerEdge servers, Avaya J Series phones). Install, configure, troubleshoot, and resolve issues related to VoIP systems, Unix/Linux/Windows servers, network connectivity, and system integrations with Active Directory, DNS, DHCP, and LDAP. Collaborate with cross-functional teams to implement telephony solutions that ensure high availability, call quality, and compliance with security and performance standards. Other tasks as assigned. Active Secret security clearance. U.S. Citizenship (no dual citizenship permitted). Minimum of 7 years of experience supporting VoIP or telephony systems in a systems administrator or engineer role. Experience with VoIP protocols and technologies, including SIP, RTP, SRTP, and Avaya platforms (e.g., Communication Manager, CMS, ACR, WFO, IX Messaging, System Manager). Experience in Unix/Linux environments including patching, volume management, LDAP integration, and log analysis. Experience with Windows Server environments, including Active Directory, Group Policy, DNS, DFS, and DHCP. Networking experience including IPv4, ports/protocols, IP routing fundamentals, and monitoring. Familiarity with remediation and validation of security vulnerabilities. Proficiency with managing and monitoring infrastructure, including telephony peripherals and server systems. Knowledge of client/server certificates and authentication mechanisms. Willingness and ability to work onsite and participate in a rotational on-call schedule to support 24x7x365 operations. Patriot, LLC is committed to a drug-free workplace. As such, the Company conducts pre-employment, reasonable cause, random and contract-mandated testing in accordance with federal and state law. Patriot, LLC is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class. To request accommodations for the application process please contact or call 410-381-8015. About Patriot LLC: Patriot LLC (Patriot), located in Columbia, Maryland is an established, privately held government and commercial services Contractor with dedicated employees who bring relevant, responsive and adaptive solutions to our customers. In 2014, Patriot’s CEO Anthony Russo was recognized as a Circle of Excellence Smart CEO Finalist and was profiled in the November/December issue of SmartCEO magazine. The Circle of Excellence Awards program recognizes CEOs who have succeeded in taking an aspect of their businesses to a level most companies rarely achieve. In 2013, we received the Baltimore Business Journal’s award for being the largest veteran owned business based in the Baltimore area. In 2012, we received the 2012 Best in Columbia for our work in the areas of Computer Integrated Systems Design. In 2011, we received the Best of Maryland Award. Today, with multiple government and commercial Programs, our Core Competencies have evolved in several key operational, technical and program support areas. As a value-added partner, we provide our government and commercial customers with the quality assurance, performance-based and program management credentials required for a maximum Return on Investment (ROI), and sustainable strategic advantages, for both the short and long terms. Lastly, as a “verified” Service-Disabled Veteran Owned Small Business (SDVOSB) and a Maryland Department of Transportation (MDOT) Minority/Disadvantaged Business Entity (MBE/DBE), Patriot is committed to delivering the highest quality personnel, most innovative approaches wrapped in state-of-the-art solutions using the latest and most advanced technologies available. As required by Executive Order 14042, government contractor employees are required to be fully vaccinated against COVID-19 regardless of the employee’s duty location or work arrangement (e.g., telework, remote work, etc.), subject to such exceptions as required by law. If selected, you will be required to be vaccinated against COVID-19 and submit documentation of proof of vaccination by November 24, 2021 or before beginning work if after November 24. Patriot will provide additional information regarding what information or documentation will be needed and how you can request a legally required exception from this requirement. Company website: Company address: 9520 Berger Road Suite 212 Columbia MD 21046 Powered by JazzHR JvT2fXieam

Job Description DISA DES - Desktop Hardware Engineer GES is seeking a Tier III Desktop Hardware Engineer for the DISA DES program. Under general supervision, provides third-tier support to end-users for PC, server, mainframe applications and hardware. Handles problems that the first and second tier of help desk support is unable to resolve. May interact with network services, software systems engineering, and/or applications development to restore service and/or identify and correct core problem. Simulates or recreates user problems to resolve operating difficulties. Recommends systems modifications to reduce user problems. Maintains currency and high level of technical skill in field of expertise. Escalates more complex problems to Senior Level. Education and Experience: • High School Diploma or equivalent, • 3+ years of applicable work experience, • ITIL, HDI, or Windows 10 MCTS certification, • Remedy/ServiceNow experience, • Security+ CE (or appropriate DoDM 8570 Baseline Certification), • IAT Level II certification is required before start Responsibilities: • Experience supporting Windows 10, and MS Office 2016, • Experience using Remedy or a similar ticketing system, • Highly skilled at explaining technical subjects to non- technical as well as technical customers, • Expert in STIGs, Policy and Procedures for PC Techs, • Strong customer service orientation, • Current and proficient in any new concepts or practices in own IT discipline and applies that knowledge to the current work., • Ability to work with other teams outside of Field Ops, • Work with PC Techs to resolve issues, • Installs, configures, tests, maintains, monitors, and troubleshoots level III end user workstation equipment and printers, • Have flexible working hours to be available to support team when needed, • Perform all other duties as assigned Knowledge and Skills: • Has basic knowledge of Project Management., • Technical writing experience, • Innovative, team-oriented problem solver, • Strong commitment to providing quality service, • Excellent interpersonal, negotiation and communication (verbal and written) skills, • Excellent organizational, time management and follow through skills, • Ability to manage multiple competing priorities, • Strong analytical and follow through skills, • Ability to coordinate and get cooperation from multiple areas within IT to accomplish assignments, • Ability to work well independently on defined tasks, • Ability to work well as part of a team Technical Knowledge • Experience working in a DoD environment, • Experience working with 3rd party vendors, • Training PC Techs on Printers Clearance/Citizenship: • Secret, • Must be US Citizen Travel Requirements: This position will involve minimal travel Location: Fort Meade, MD

Job Description Description TEKsystems is in need of a Telecommunications Engineer with an RCDD for our client in the DMV market! This client is a national commercial and federal systems integrator. They work directly with Johns Hopkins Applied Physics Lab supporting various DOD contracts. Due to the growth of DOD contracts within Johns Hopkins APL they are looking for a Telecommunications Network Engineer to help continually grow and support JHU APL. The Telecommunications Network Engineer will include but not be limited to PDS assessment, DOD compliance, network design, quality control, site scheduling/coordination, team lead, and internal IT team coordination. Skills Telecom, Telecommunication, Telecom engineering, Telecommunications systems, design engineering, rcdd, dod, autocad, visio, revit, security clearance, cadd Top Skills Details Telecom,Telecommunication,Telecom engineering,Telecommunications systems,design engineering,rcdd,dod Additional Skills & Qualifications • Assess existing PDS conduit pathways and make determinations to ensure they are compliant with current DoD requirements., • Assess, identify, and collect IT infrastructure requirements (pathways, spaces, cable, power, cooling, etc...) to support existing and new PDS installation requests., • Prepare floor plans, rack elevations, installation specifications, statement of work, budgetary cost estimates, schedules, and other design documents., • Present and review designs with the team and your customers., • Work with our Contracts, Plant Facilities, and onsite installation partners to implement your designs., • Conduct pre-construction design reviews, quality control checks, and post-construction code compliance inspections., • Coordinate the construction and implementation of telecommunications and technology systems that support our unclassified and classified network environments., • Coordinate site surveys, schedules, security escorts, and inspections with our customers and operation partners., • Collaborate with internal design team to identify projects to improve our infrastructure and services., • Periodically coordinate and assist internal IT teams and staff with day-to-day operations as assigned or needed to complete projects you are directly leading. Experience Level Expert Level Job Type & Location This is a Contract to Hire position based out of Laurel, MD. Pay and Benefits The pay range for this position is $62.50 - $72.11/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Laurel,MD. Application Deadline This position is anticipated to close on Mar 20, 2026. h4>About TEKsystems: We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. About TEKsystems and TEKsystems Global Services We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

Description The NMCI Service Management Integration and Transport (SMIT) group at Leidos has an opening for a Site Reliability Engineer to focus on the reliability, performance, and scalability of complex distributed systems. Under the SMIT Contract, the Leidos team is responsible for the core backbone for the Navy-Marine Corps Intranet, including cybersecurity services, network operations, network engineering, service desk, seat support services, and data transport. The SRE will also develop and execute tests focused on system resilience, performance under load, and failure scenarios. They will work in tandem with other Site Reliability Engineers (SREs) and development teams to create automated testing frameworks that simulate real-world conditions that validate system behavior under normal and stress conditions, ensuring our services are resilient and meet established service level objectives (SLOs). Your work will contribute to the development of robust and scalable services that operate reliably in production. Your responsibilities will include maintaining complex computer systems by writing code to automate software releases, monitor systems, and detect and fix problems before users even know there is an issue. You will use these skills to improve site performance and overall reliability. The SRE Engineer role is responsible for supporting, migrating, automation and optimization of software development and deployment process, infrastructure as code, and contribute to the overall maturity of the Site Reliability Engineering program. Primary Responsibilities: Proactive Incident Management: • Utilize metrics and tools like Aternity to monitor end-user performance and proactively identify potential issues., • Develop strategies to address recurring incidents and improve system reliability., • Collaborate with engineering and operations teams to implement automated solutions for incident prevention. Software Deployment Leadership: • Lead the planning, coordination, and execution of software deployments across end-user devices., • Ensure deployments are completed on time, with minimal disruption to end users., • Analyze service performance metrics to identify areas for improvement., • Develop and implement initiatives to enhance the quality of end-user services., • Advocate for automation, proactive monitoring, and best practices to improve service delivery. Product Strategy & Roadmap: • Define and maintain a product vision and roadmap for End User/Seats Services, aligned with organizational objectives., • Translate business and operational requirements into actionable features and technical requirements., • Manage the product backlog, prioritize user stories, and ensure alignment with strategic goals. Stakeholder Engagement: • Serve as the primary point of contact between the End User/Seats Services team and business stakeholders., • Create user stories and acceptance criteria that clearly communicate stakeholder needs to the development team., • Participate in team demos, retrospectives, and continuous improvement initiatives. Documentation & Communication: • Ensure clear documentation of product requirements, progress, and updates for stakeholders., • Bachelor’s degree and 5+ years of relevant experience., • Active DoD Secret security clearance (mandatory)., • Minimum of DoD 8570.01 IAT Level II Certification required prior to onboarding and must maintain certification while supporting the SMIT Contract., • Experience with proactive incident management using tools like Aternity or similar performance monitoring platforms., • Strong experience leading software deployments and managing end-user services., • Exceptional written and oral communication skills, including producing technical analysis/reports and executive-level briefings., • Hands-on experience with Agile and DevSecOps concepts and best practices., • Proficiency in scripting languages like PowerShell or Python for automation., • Certified Scrum Product Owner (CSPO)., • ITILv4 and Agile SAFe certifications or applicable experience., • Previous experience supporting NGEN-NMCI or similar programs., • Advanced vendor certifications (e.g., Azure, Aternity)., • Experience with Risk Management Framework (RMF) and DISA STIGs. 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:February 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:Pay Range $92,300.00 - $166,850.00 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 U.S. Federal Trade Commission. 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 Description A Telecommunications Network Engineer is needed to support a growing portfolio of federal and defense‑related technology projects. This role focuses on supporting Protected Distribution Systems (PDS), ensuring Department of Defense (DoD) compliance, and leading various telecommunications and network infrastructure initiatives. Responsibilities include PDS assessments, network design, quality control, site scheduling and coordination, team leadership, and collaboration with internal IT teams. Required Certifications • BICSI Registered Communications Distribution Designer (RCDD) — required, • BICSI RCDD certification., • Minimum 5+ years of experience designing, planning, implementing, and maintaining high‑speed network cabling systems and IT facilities., • Evaluate existing PDS conduit pathways to ensure compliance with current DoD standards., • Assess, identify, and collect IT infrastructure requirements (pathways, spaces, cabling, power, cooling, etc.) to support new or existing PDS installation requests.Design & Documentation, • Prepare detailed design documentation including:, • Floor plans, • Rack elevations, • Installation specifications, • Statements of work, • Budgetary cost estimates, • Project schedules, • Present and review design packages with internal teams and customer stakeholders.Project Coordination & Implementation, • Collaborate with contracts teams, facilities personnel, and installation partners to implement approved designs., • Conduct pre‑construction design reviews, quality control checks, and post‑construction inspections to ensure compliance with applicable codes and standards., • Coordinate construction activities and implementation of telecommunications and technology systems supporting both unclassified and classified network environments.Field Work & Scheduling, • Coordinate site surveys, installation schedules, security escorts, and required inspections with customers and operations partners., • Lead or support day‑to‑day operations as needed for projects under your responsibility.Internal Collaboration, • Work closely with internal design teams to identify opportunities to improve infrastructure and services., • Active or previous security clearance (preferred). Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Laurel,MD. Application Deadline This position is anticipated to close on Mar 23, 2026. h4>About TEKsystems: We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. About TEKsystems and TEKsystems Global Services We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

AGE Solutions is a premier technology and professional services company, providing in-depth consulting, advanced technology solutions, and essential services throughout the U.S. government, defense, and intelligence sectors. Prioritizing innovation and client-focused solutions, we assist major agencies in addressing intricate issues and ensuring a more secure future. AGE Solutions is looking for a Senior Cyber Cloud Assessment Engineer to join our team in support of an upcoming cybersecurity risk management and assessment program with our DoD customer. As a Team Lead, you will be responsible for performing analysis, conducting independent validations of assessments, and Continuous Monitoring (ConMon) for authorized CSPs and CSOs. Individuals in this role must be available to work full-time on-site at Ft. Meade, MD. Responsibilities Include: • Conduct cybersecurity assessments and validations of Cloud Service Offerings (CSOs) in support of the Department of Defense (DoD) Provisional Authorization (PA) process., • Evaluate Cloud Service Provider (CSP) documentation packages following government guidance and procedures, including key artifacts such as the Cloud Architecture Diagram, System Security Plan (SSP), SSP Addendum, Readiness Assessment Report (RAR), System Architecture, Security Assessment Plan (SAP), Security Assessment Report (SAR), and associated Plans of Action & Milestones (POA&Ms)., • Review, analyze, and process additional documents including Change Requests, Extension Requests, Deviation Requests, Whitelist Requests, Corrective Action Plans, templates, process guide approvals, and continuous monitoring (ConMon) artifacts for existing Provisional Authorizations., • Prepare and deliver up to 30 Cloud Security Assessment Packages annually, each including validated cybersecurity controls, certifier recommendations, and a statement of residual risk., • Participate in technical kickoff meetings and review preliminary documentation to assess a CSP's readiness posture., • Analyze and provide detailed feedback on CSP submissions such as the RAR, SAP, SSP, and architectural diagrams., • Assess and document the operational impact of authorizations, changes, and vulnerabilities on the CSP environment., • Develop Cloud Security Assessment Packages in accordance with established guidelines, including the SAR, POA&M, and any Deviation Requests., • Draft Authorization Recommendation Memoranda outlining CSO compliance with DoD cybersecurity controls, residual risks, and technical findings., • Prepare formal DoD Provisional Authorization memoranda, detailing authorization length, CSO boundary, services provided, operating conditions, DoD usage considerations, and follow-on activities., • Validate CSO controls within eMASS or other government-provided Governance, Risk, and Compliance (GRC) tools; ensure accurate tracking in the Mission Status Report (MSR)., • Review and verify the Customer Responsibility Matrix (CRM), ensuring proper control inheritance is reflected in eMASS/GRC systems., • Upload authorization conditions as system-level POA&Ms in eMASS and monitor their resolution., • Organize and associate all received documentation with applicable security controls within eMASS., • Maintain and update the DoD Cloud Process Guide, including all checklists, templates, forms, and guidance documents., • Assist in developing internal requirements and how-to guides for assessors conducting CSP validations., • Document and refine assessment procedures and validation best practices to align with DoDI 8510.01 and the DoD Cloud Computing Security Requirements Guide (SRG)., • Bachelor's degree (IT-related field preferred), • Eight (8) years of overall experience in cybersecurity or network security position, • Have an active DoD Top Secret clearance with SCI eligibility, • DoD 8570 IAM/IA Technical (IAT) Level III certification, • Familiarity with security controls for Azure, AWS, and assorted cloud platforms, • Solid understanding of DoD Risk Management Framework (RMF), DoDI 8510.01, and DoD Cloud Computing Security Requirements Guide (SRG), • Familiarity with security controls for Azure, AWS, and assorted cloud platforms, • Hands-on experience with eMASS or other government-provided GRC tools, • Familiarity with cloud security documentation, including SSPs, SARs, RARs, and POA&Ms, • Ability to analyze complex cloud architectures and provide accurate risk assessments, • Strong technical writing and communication skills to produce security assessment reports and formal recommendations At AGE Solutions, we reward performance, invest in growth, and share success. Our benefits support the whole person, professionally, financially, and personally. • 26 Days Paid Leave: Includes vacation, sick, personal time, and holidays. You choose how to use it., • Performance Bonuses: Performance bonuses are awarded based on individual contributions and company-wide results, aligning recognition with impact., • 401(k) with Match: We match 3% of your contributions with immediate vesting., • Financial Protection: Company-paid life insurance up to $300K and options for additional coverage for you and your dependents., • Health Benefits: Multiple medical plans, dental, vision, FSA and HSA options to fit your needs., • Parental Leave: 15 days of fully paid leave for new parents, because family matters., • Military Differential Pay: We bridge the gap for employees on active duty, so they don't take a financial hit while serving., • Professional Growth: Paid training and certifications, tuition reimbursement, and the tools and tech to get the job done right.

AGE Solutions is a premier technology and professional services company, providing in-depth consulting, advanced technology solutions, and essential services throughout the U.S. government, defense, and intelligence sectors. Prioritizing innovation and client-focused solutions, we assist major agencies in addressing intricate issues and ensuring a more secure future. AGE Solutions is looking for a Cyber Cloud Assessment Engineer to join our team in support of a cybersecurity risk management and assessment program with our DoD customer. In this role, you will be part of a team responsible for performing analysis, conducting independent validations of assessments, and Continuous Monitoring (ConMon) for authorized CSPs and CSOs. Individuals in this role must be available to work full-time on-site at Ft. Meade, MD. Essential Duties and Responsibilities • Conduct cybersecurity assessments and validations of Cloud Service Offerings (CSOs) in support of the DoD Provisional Authorization (PA) process, • Prepare 30 Cloud Security Assessment Packages per year, including validated cybersecurity controls, certifier's recommendations, and residual risk statements, • Review Cloud Service Provider (CSP) documentation packages, including architectural diagrams, System Security Plans (SSP) with Addendums, Readiness Assessment Reports (RAR), Security Assessment Plans (SAP), and Security Assessment Reports (SAR), • Evaluate supporting materials such as POA&Ms, Change Requests, Extension and Deviation Requests, Whitelist Requests, Corrective Action Plans, and applicable templates, checklists, and Continuous Monitoring (ConMon) artifacts, • Attend technical kickoff meetings to evaluate and document the CSP's security posture and readiness for assessment, • Analyze and provide feedback on assessment documentation, including the RAR, SAP, SSP, and system architecture diagrams, • Identify and document the operational impact of security authorizations, changes, or identified vulnerabilities within the CSP's environment, • Develop complete Cloud Security Assessment Packages in accordance with DoD standards, ensuring inclusion of SARs, POA&Ms, and Deviation Requests, • Create authorization recommendation memorandums summarizing compliance with DoD cybersecurity controls, technical evaluation results, and residual risk considerations, • Draft DoD PA memorandums outlining CSO boundary definitions, service offerings, authorization duration, terms and conditions, DoD usage considerations, and follow-on actions, • Validate implementation of CSO controls within eMASS or a government-provided GRC platform, and log assessment completion in the Mission Security Review (MSR), • Review the Customer Responsibility Matrix (CRM) and ensure correct inheritance mapping within eMASS or the designated GRC tool, • Enter all authorization conditions into eMASS as system-level POA&Ms and monitor for timely resolution, • Upload and associate all CSP documentation with applicable security controls in eMASS or the appropriate system of record, • Track and manage all CSO-related data using the Team Lead Resource (TLR) Assessment Database, • Maintain and update the DoD Cloud Process Guide and associated templates, forms, checklists, and documentation, • Contribute to the development of internal instructions, how-to guides, and reference material to support consistent assessor workflows, • Ensure assessment activities are conducted in compliance with DoDI 8510.01 and the DoD Cloud Computing Security Requirements Guide (SRG), • Document assessment methodologies and validation best practices to continuously improve assessment accuracy, consistency, and process efficiency, • Bachelor's degree (IT-related field preferred), • Five (5) years of overall experience in cybersecurity or network security position, • Have an active DoD Top Secret clearance with SCI eligibility, • DoD 8570 IAM/IA Technical (IAT) Level II certification, • Working knowledge of DoD Risk Management Framework (RMF) and DoDI 8510.01, • Familiarity with the DoD Cloud Computing Security Requirements Guide (SRG) and associated cloud security policies, • Familiarity with security controls for Azure, AWS, and assorted cloud platforms, • Experience conducting security assessments and developing security documentation (e.g., SSP, SAR, POA&M, SAP), • Proficiency with eMASS or equivalent Government Risk and Compliance (GRC) tools, • Demonstrated ability to interpret and apply NIST SP 800-53 security controls in cloud environments, • Strong analytical and technical writing skills with the ability to communicate complex topics clearly At AGE Solutions, we reward performance, invest in growth, and share success. Our benefits support the whole person, professionally, financially, and personally. • 26 Days Paid Leave: Includes vacation, sick, personal time, and holidays. You choose how to use it., • Performance Bonuses: Performance bonuses are awarded based on individual contributions and company-wide results, aligning recognition with impact., • 401(k) with Match: We match 3% of your contributions with immediate vesting., • Financial Protection: Company-paid life insurance up to $300K and options for additional coverage for you and your dependents., • Health Benefits: Multiple medical plans, dental, vision, FSA and HSA options to fit your needs., • Parental Leave: 15 days of fully paid leave for new parents, because family matters., • Military Differential Pay: We bridge the gap for employees on active duty, so they don't take a financial hit while serving., • Professional Growth: Paid training and certifications, tuition reimbursement, and the tools and tech to get the job done right.

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. Original Posting: 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: 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.

System and Network Administrator The Opportunity: A well-designed network is critical to move data and enable organizations to achieve their missions, but how can an organization make sure their network will fit their evolving needs? Crafting the right network, with the right equipment and sof tware, requires a combination of te chn ical skill and careful planning. That's why we need you, an experienced network engineer who knows how to develop the exact network the DoD needs. As a network engineer on our team, you'll use your experience in network design and architecture, system interoperability, OSI model, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing and forwarding to support the nation's defense and resp ond to evolving adversaries. You'll upgrade or develop enterprise-wide infrastructure, troubleshoot and resolve complex network issues, analyze current working infrastructures, and increase security, reliability, and availability for mission-critical network systems. You'll apply your expertise in routing and switching, integration of encryption gear, network design and architecture, system interoperability, IP engineering, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing and forwarding as you join our team of problem-solvers to help the DoD evolve and deploy new capabilities and te chn ologies. Your knowledge of network protocols, equipment, emerging te chn ology, and configurations will come in handy as you optimize client operations and modernization. Using your experience in cryptographic equipment, cryptography, key management, sof tware and hardware firewalls, Cisco hardware, Palo Alto firewalls, cloud migration, optical infrastructure networking, virtual routing and forwarding, and SolarWinds, you'll serve as a t rus ted advisor to clients on mission-critical projects. Using your te chn ical curiosity and knowledge of industry standards, you'll make an impact on national security missions. Join us. The world can't wait. You Have: • 10+ years of experience with network or system administration, • Experience with Linux, including maintaining RHEL, Rocky or Ubuntu, • Experience maintaining and administering Cisco networking switches, • Experience maintaining and administering Cisco routers, • Experience maintaining and administering Cisco FirePower Thread Defense firewalls, • Ability to maintain software development infrastructure supporting multiple environments and networks in a fast-paced and highly technical environment, • Ability to take initiative and make recommendations on existing infrastructures, • TS/SCI clearance with a polygraph, • HS diploma or GED, • Security+ Certification and Networking certification, such as CCNA Nice If You Have: • Experience maintaining VMware ESXi hosts and virtual machines (VMs), • Experience with Kubernetes, Docker, and Docker Compose, • Experience maintaining Network Appliance, such as Netapp for storage arrays or technologies, • Experience maintaining a Windows 11, and maintaining a Microsoft Active Directory and Group Policy environment, • Experience with Oracle Hardware and Solaris OS, including x86 and SPARC, • Experience facilitating or implementing Information Security Best Practices, including security compliance initiatives such as patching, IAVA remediation, and POA&M development, • Experience with Splunk logging and NESSUS vulnerability scanning, • Experience with Kanban or Agile methodologies, and project management applications, such as Jira or Redmine, • Possession of excellent verbal and written communication skills Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information ; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $77,600.00 to $176,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees. This posting will close within 90 days from the Posting Date. Identity Statement As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud. Work Model Our people-first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely. • If this position is listed as remote or hybrid, you'll periodically work from a Booz Allen or client site facility., • If this position is listed as onsite, you'll work with colleagues and clients in person, as needed for the specific role. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

The Mid-Atlantic Crossroads (MAX) within the DIT invites applications for an IT Senior Network Engineer to provide advanced network design, research, implementation, and escalation support across the optical, switched, and routed layers of the MAX network and its enhanced services. The role is responsible for high-level architectural planning and the design and deployment of current and next-generation network infrastructures, while also performing hands-on maintenance and operational support of DWDM optical systems, dark fiber, routers, switches, and physical plant. The Engineer will lead or support production network migrations with minimal service disruption, evaluate and select vendor platforms for future deployments, and ensure reliable IPv4/IPv6 connectivity across wide area research and education (R&E) networks. The ideal candidate brings extensive experience supporting large, high-performance enterprise and research networks in academic or similar environments, with strong knowledge of WAN design, network monitoring and management tools, DNS services and support for software tools

Job DescriptionJob Title: Stormwater EngineerJob Description We are seeking a skilled Stormwater Engineer with the ability to draft detailed plans and profiles of small and large diameter water/sewer mains and storm drains, as well as design details for pumping stations, treatment plants, water storage tanks, vaults, and similar structures for plan and section reviews. Responsibilities • Draft detailed plans and profiles of water/sewer mains and storm drains., • Design details for pumping stations, treatment plants, water storage tanks, and vaults., • Conduct plan and section reviews., • Participate in 90% design-focused projects with potential PM responsibilities., • Review as-built utility information and apply knowledge of utilities., • Utilize Horizontal and Vertical Datums such as NAD 83, NGVD 29, and NAVD 88 in the State of Maryland.Essential Skills, • Proficient in AutoCAD with at least 3 years of experience (internships considered)., • Proficient in Civil 3D., • Experience with water treatment or wastewater projects., • Familiarity with WSSC and Baltimore City design requirements.Additional Skills & Qualifications, • Knowledge of ArcGIS is a plus. EBA engineering pushes all their engineers to pursue their PE. There is also immediate growth opportunities into PM roles in the future. Currently there are 2 PMs at EBA that do not hold their PE, they are filling in until other engineers receive their PE and want to take on additional responsibilities. These PMs without their PEs limit EBA's ability to include them on bids and proposals. Workplace Type This is a hybrid position in Laurel,MD. Application Deadline This position is anticipated to close on Mar 17, 2026. About Actalent Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email for other accommodation options.

Job Description 1 Accord Consulting, LLC is a growing information and technology business founded on the basic principle of delivering customer mission success, while providing flexibility to maintain a work life balance. We hire the best, most driven, and talented people to help us support all our customers. With certified experts consulting our clients, we can address the customer’s mission. Information Security Systems Officer • Information Systems Security Engineer Mid-Level: Seven (7) years’ experience as an ISSE on programs and contracts of similar scope, type, and complexity required. Bachelor’s degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline from an accredited college or university is required. DoD 8570 compliance with IASAE Level 2 is required. Four (4) years of ISSE experience may be substituted for a bachelor’s degree, • TS with full scope poly Required, • These Qualifications Would be Nice to Have:, • Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of secure networking, computing, and enclave environments, • Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of IA architectures, systems, or system components, • Participate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of secure networking, computing, and enclave environments, • Participate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of IA architectures, systems, or system components, • Support the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures, • Apply knowledge of IA policy, procedures, and workforce structure to design, develop, and implement secure networking, computing, and enclave environments, • Support security planning, assessment, risk analysis, and risk management, • Identify overall security requirements for the proper handling of Government data, • Interact with the customer and other project team members, • Perform system or network designs that encompass multiple enclaves, to include those with differing data protection/classification requirements, • Provide security planning, assessment, risk analysis, and risk management, • Recommend system-level solutions to resolve security requirements, • Support the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures 1 Accord Consulting is an Equal Opportunity Employer. We welcome applicants of all backgrounds and do not discriminate based on race, color, religion, gender, sexual orientation, national origin, disability, or veteran status.

Job Description Senior Endpoint Migration Engineer *This could be a 9-month to a 1.5-year Assignment; however, history has shown that these migrations may continue beyond that timeline *This is contingent/unfunded on award...will not fall under the DCMA Task Order GES is seeking an experienced Senior Endpoint Migration Engineer to join our Defense Enclave Services (DES) team, who will support DOD Agencies and Field Activities (DAFAs) as they migrate their endpoints to the modern DODNet environment. The Endpoint Migration Engineer will be responsible for working closely with DAFA system administrators and staff to help ensure that endpoint migrations to DODNet are thoroughly tested, documented, and provide a positive experience for DAFA users and their leadership. Primary Responsibilities: · Endpoint Migration Preparation and Testing o Work closely with the Unified Endpoint Management (UEM) team to ensure all applications and Intune policies are applied correctly and tested thoroughly on the DAFA network and representative endpoint devices. o Establish and execute comprehensive test plans that ensure the entire endpoint migration process is thoroughly exercised on the DAFAs networks using representative DAFA hardware. o Document the results of all tests, clearly identify any finding, and ensure finding are communicated with the UEM team for prompt resolution. o Continually exercise the endpoint migration process on representative endpoint devices as part of a phased testing cycle, to ensure any issues are identified and escalated to the UEM team prior to migrating DAFA users. o Communicate with DAFA technical experts and stakeholders to collect feedback, identify areas of improvement, and ensure clear understanding of the endpoint migration process and expectations. · Support and Troubleshooting o Serve as the primary technical liaison between the DAFA users and the UEM team, ensuring issues identified by the DAFA are clearly communicated, documented, and escalated to the UEM team for remediation. o Troubleshoot endpoint connectivity, software deployment, and patching issues across distributed environments. · Documentation and Training o Work with the UEM team to ensure documentation for the systems, applications, and endpoint migration process are up to date. o Facilitate information sessions for the DAFAs to help ensure consistent understanding of the endpoint migration process and establish realistic expectations for users. Required Qualifications · Bachelor’s degree and 8-12 years of prior relevant experience performing the activities described above; or Master’s degree with 6-10 years of prior relevant experience · Active DoD Secret clearance · Demonstrated experience troubleshooting and administering Windows operating systems · Strong problem-solving skills and acute attention to detail · Experience migrating users and desktops to Microsoft Intune · Experience packaging applications using Microsoft Intune · Experience writing and troubleshooting Power Shell scripts · Experience working directly with customer and other stakeholders to interpret requirements / feedback and report status · Excellent written and verbal communication skills, including customer service skills · Familiarity with the Atlassian suite, including Jira and Confluence · Current IAT Level II (or higher) Certification such as Security + or CISSP Desired Qualifications · Relevant certifications, such as Endpoint Administrator Associate or Microsoft Certified Intune Expert Location : Fort Mead/Hybrid

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