• Senior Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and ... various programs. Solipsys is an industry leader in the development of integrated Network Centric Warfare solutions for both the Domestic and International DoD and… more
    RTX Corporation (07/08/25)
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  • Information Systems Security Officer (ISSO)

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …System Security Engineer (ISSE), Information Technology (IT) Service Desk, Computer Network Defense (CND) Analyst, Telecommunication Technician, and ... Engineer (ISSE), Information Technology (IT) Service Desk, Computer Network Defense (CND) Analyst,... Engineer (ISSE), Information Technology (IT) Service Desk, Computer Network Defense (CND) Analyst,… more
    Athenix Solutions Group, LLC (08/08/25)
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  • Department Manager for the Resilient C2…

    The MITRE Corporation (Aberdeen, MD)
    …lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense , and enterprise transformation. We're making a difference every day-working for ... exquisite operational understanding to mature critical enterprise and tactical C2, network , communications and cyber capabilities under development by the US Army.… more
    The MITRE Corporation (09/24/25)
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  • PLM Application Developer

    BAE Systems (Rockville, MD)
    … Science, Software, Mathematics or Physics is preferred; + Experience supporting Department of Defense (DoD) IT network systems is preferred; + 2 years of work ... SSP developed the first sea-based, underwater-launched Strategic Weapon System (SWS), a defense system that is truly critical to our national security. For more… more
    BAE Systems (09/09/25)
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  • ISSE Senior - with TS/SCI Poly

    Amentum (Linthicum, MD)
    …its content. **Requirements:** * Fourteen (14) years of IA System Architect and Engineer (IASAE) experience, to include recent experience within the last five years, ... with Defense -in-Depth principles and technology, including access/control, authorization, identification and authentication, Public Key Infrastructure (PKI), … more
    Amentum (09/16/25)
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  • IT Lead

    KBR (Bethesda, MD)
    …contracts to accomplish Government requirements. + Experience as a Systems Administrator/ Network Engineer for development/integration programs. + Experience or ... + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space … more
    KBR (08/21/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …+ Experience automating deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active ... develop innovative solutions to enable secure and reliable operations of enterprise computer systems. Develop new concepts and processes and analyze root causes and… more
    ENS Solutions (09/27/25)
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  • ISSE

    SAIC (Fort Meade, MD)
    …of IA architectures, systems, or system components. + Perform system or network designs that encompass multiple enclaves, to include those with differing data ... TS/SCI with polygraph clearance. + Fourteen years of IA System Architect and Engineer (IASAE) experience, to include recent experience within the last five years,… more
    SAIC (09/04/25)
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  • Information System Security Engineers

    Artera Technologies (Annapolis Junction, MD)
    …engineering solutions to the Intelligence Community (IC). We specialize in Computer Network Operations (CNO), embedded development, software engineering, cloud ... purpose environments with platform IT interconnectivity. + Performs system or network designs that encompass multiple enclaves, to include those with differing… more
    Artera Technologies (09/22/25)
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  • Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …can thrive, keep reading! Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the Scaled Agile Framework ... and interfacing systems that are part of a large complex network environment with geographically distributed components. + Identifying and implementing appropriate… more
    Leidos (09/15/25)
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