• Principal Software Engineer

    Competitive Range Solutions, LLC (Fort Meade, MD)
    … engineering. + Ability to obtain and maintain the required security clearance . + Deep understanding of DoD systems , defense applications, and cybersecurity ... in a collaborative, congenial environment. We are seeking a Principal Software Engineer to design, modify, develop, and implement highly secure and scalable software… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Principal Premium Support Engineer

    Rocket Software (Annapolis, MD)
    …truly BELIEVE in what they're doing!** **Job Description Summary:** The Dedicated Support Engineer (DSE) is assigned to support one of Rocket Software's largest and ... most strategic customers with postimplementation product support. The Engineer will troubleshoot reported symptoms to aid in the resolution process either directly… more
    Rocket Software (06/28/25)
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  • Mid-Level Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance . ... Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security ...people Job Description: GliaCell is seeking a Mid-Level Software Engineer on one of our subcontracts. This is a… more
    GliaCell Technologies (07/31/25)
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  • Infrastructure Engineer

    CACI International (Laurel, MD)
    …for resolving IT hardware and software infrastructure (Linux servers, network, security , etc.) issues using systems analysis techniques and procedures ... troubleshoots and resolves issues with IT infrastructure including user systems , servers, storage and network connectivity. Provides system... security as it relates to users. Applies security patches and operating system upgrades to… more
    CACI International (06/13/25)
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  • Network Engineer (TS/SCI)- Senior & Mid

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a TS/SCI cleared network engineer to provide the following database system support: Primary Responsibilities + Provide ... and present network designs to engineering review boards + Perform security analyses of network architecture and integrate Controlled Interfaces with network… more
    Vexterra Group (07/15/25)
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  • Software Engineer , Principal

    Parsons Corporation (Annapolis Junction, MD)
    …+ **Cloud:** AWS (ElasticSearch Service), or Azure (if using cloud infrastructure) ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph ... Parsons, we're building the next generation of secure, mission-critical systems that support national defense, cyber operations, and government...security clearance is required for this position.​ This position is… more
    Parsons Corporation (07/26/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …quality work, both independently and with a team in a fast-moving environment. ** Security Clearance requirement:** + Candidates must possess an active **TS/SCI ... while continuing to support an on-going mission and operational system . **Job Summary** The Software Engineer will...XSLT + Experience developing on Windows, and/or Linux operating systems + Must have a strong understanding of sound… more
    Leidos (06/17/25)
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  • Principal RF Design Engineer (Onsite)

    RTX Corporation (Aberdeen Proving Ground, MD)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US ... citizens are eligible for a security clearance ** Security Clearance...company, is seeking a highly motivated **Principal RF Design Engineer ** to work on Identification of Friend or Foe… more
    RTX Corporation (08/08/25)
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  • FPGA Engineer , Mid

    BOOZ, ALLEN & HAMILTON, INC. (Lexington Park, MD)
    …a plus Clearance : Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified ... FPGA Engineer , Mid Key Role: Support major microelectronics programs...advice and support services for a range of advanced systems , sensors, and computer processing te chn ologies and… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Principal Software Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …taking initiative and driving results. + Other duties as assigned. Minimum Qualifications + Security Clearance : A current US Government Security Clearance ... or TS level clearance . + 15+ years of experience as a software engineer , designing, developing, and deploying complex backend systems and a Bachelors in… more
    Huntington Ingalls Industries (07/24/25)
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