• Software Engineer , Principal

    Parsons Corporation (Annapolis Junction, MD)
    …**Job Description:** At Parsons, we're building the next generation of secure, mission -critical systems that support national defense, cyber operations , and ... government modernization efforts. We are looking for a **Software Engineer ** to help design and develop our **core data platform and framework** , enabling… more
    Parsons Corporation (07/26/25)
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  • Software Engineer

    Kratos Defense & Security Solutions, Inc. (Glen Burnie, MD)
    …Descriptions: Kratos Defense Rocket Support Services is seeking a Software Engineer to participate in flight software, ground support software and ... May require up to 25% travel to support launch operations . ESSENTIAL JOB FUNCTIONS: + Help identify, refine and...+ Identify and document objective evidence that software meets mission requirements and is flight ready. + Provide software… more
    Kratos Defense & Security Solutions, Inc. (07/22/25)
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  • Technical Security and Signals Countermeasures…

    Leidos (Bethesda, MD)
    …talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals ... exciting opportunity for a **Technical Security and Signals Countermeasures (TSSC) Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (06/25/25)
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  • Anti-Tamper Systems Engineer

    V2X (Patuxent River, MD)
    …infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned ... respect, responsibility, and professionalism. V2X is seeking an experienced Systems Security Engineer (SSE) to provide support on weapons systems at Pax River MD.… more
    V2X (06/14/25)
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  • Senior Engineer - Public Sector

    Lumen (Annapolis, MD)
    …and shape the future. **The Role** Lumen is looking for a Senior Engineer with demonstrated expertise in technical writing and documentation. This role demands a ... federal stakeholders, subcontractors, vendors, and internal teams to translate mission requirements into technical solutions *Conduct comprehensive testing of DS-3,… more
    Lumen (08/22/25)
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  • SATCOM Systems Engineer - Junior

    KBR (Baltimore, MD)
    …Innovative Projects: KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions. + ... Title: SATCOM Systems Engineer - Junior KBR's National Security Solutions team provides...risk and NetOps readiness of services to meet the operations and quality of execution to meet customers and… more
    KBR (08/22/25)
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  • Senior Systems Engineer

    SAIC (Aberdeen, MD)
    **Description** SAIC is seeking an experienced **Senior Systems Engineer ** , with signals intelligence experience, in support of the US Army Comat Capabilities ... better understand the enemy and the enemy's environment during full-spectrum operations and provides advanced collection capabilities with the flexibility to address… more
    SAIC (08/20/25)
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  • Systems Engineer

    SAIC (Aberdeen, MD)
    **Description** SAIC is seeking an experienced **Senior Systems Engineer ** , with signals intelligence (SIGINT) experience, in support of the US Army Comat ... better understand the enemy and the enemy's environment during full-spectrum operations and provides advanced collection capabilities with the flexibility to address… more
    SAIC (08/20/25)
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  • Senior Expert CNO Software Engineer level 3

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** A Senior Expert CNO Software Engineer does work that requires a highly skilled individual with expertise in computer network ... operations , programming, and analysis\. Key responsibilities include designing, developing,...We support our employees, so they can support our mission \. Know someone? Consider participating in our **External Referral… more
    Lockheed Martin (08/14/25)
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  • CyberSecurity AI Engineer

    Nelnet (Annapolis, MD)
    …That support comes through in our work, as we are united by our mission of creating opportunities for people where they live, learn, and work. The Cybersecurity ... AI Engineer at Nelnet plays a critical role in securing...works at the intersection of cybersecurity, artificial intelligence, and operations , focusing on protecting machine learning models, LLMs, data… more
    Nelnet (08/08/25)
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