• Field Engineer/Linux Systems Administrator

    Huntington Ingalls Industries (Columbia, MD)
    …data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten ... environment. + Provide guidance, recommendations and technical assistance on hardware and software as needed to development teams and project managers. + Have a… more
    Huntington Ingalls Industries (08/08/25)
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  • MarkLogic Developer (SME)

    Leidos (Bethesda, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods ... Leave, and much more. **Join us and make a difference in National Security !** **Job Summary** This Java Developer role with expertise in developing MarkLogic based… more
    Leidos (08/02/25)
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  • Senior Full Stack / UI Developer - 25k Sign…

    Leidos (Columbia, MD)
    …drive impactful results. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods ... has a new and exciting opportunity for a **Senior Software Engineer** to play a dual role in User...Interface Development and Full Stack Development within our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)**… more
    Leidos (07/12/25)
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  • Senior IT Infrastructure Engineer - Development…

    United Therapeutics (Silver Spring, MD)
    …time to delivery, standardization, simplification, resiliency, up time, and security + Streamline and optimize infrastructure processes by designing, building, ... infrastructure + Participate in efforts to achieve and maintain Infrastructure Security Operational guidelines, standards, and baselines + Participate in and… more
    United Therapeutics (08/10/25)
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  • System Engineer

    CACI International (Aberdeen Proving Ground, MD)
    …* * **The Opportunity:** CACI is seeking a cleared Systems Engineer to provide software engineering and integration expertise in support of software and system ... a focus on delivering efficient and reliable solutions by combining hardware, software , networking and storage products from multiple vendors. The System Integrator… more
    CACI International (07/25/25)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …with top performance. In this role you will maintain operating systems, security tools, applications, servers, desktops, software , and hardware. Optimize ... tackle new challenges across the full stack as we continue to push security forward. Parsons' extensive experience in the cleared space, combined with your technical… more
    Parsons Corporation (09/04/25)
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  • System Development Engineer, STRADA - Service…

    Amazon (Jessup, MD)
    …of software , hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with ... least one software programming language - Current, active US Government Security Clearance of TS/SCI with Polygraph Preferred Qualifications - 3+ years of full… more
    Amazon (09/24/25)
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  • Systems Engineer I (Onsite)

    RTX Corporation (Fulton, 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:** DoD Clearance: Secret...you will serve as a systems engineer on challenging software development projects. You will be engaged with exciting… more
    RTX Corporation (09/19/25)
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  • Systems Administrator IV - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce development, and ... Top Workplace for seven years running by the Baltimore Sun Media Group. ** SECURITY CLEARANCE IS REQUIRED: TS/SCI w/ POLYGRAPH BEFORE CONSIDERATION** This position is… more
    COMSO, Inc (09/02/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Family:** IT Infrastructure and Operations **Skills:** Linux Environments,Systems Engineering,Systems Software **Experience:** 8 + years of related experience **US ... Distribution Console, Forcepoint Trusted Thin Client enterprise administration and security hub, maintaining secure connections to each virtualized backend network.… more
    General Dynamics Information Technology (07/11/25)
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