• Senior Test and Integration Engineer

    Leidos (Linthicum, MD)
    …of IA hardware testing and integration development experience and an Engineering or Computer Science Bachelor's degree. An additional four (4) years of ... and test of operational equipment/software to verify compliance with the system design, requirements, and standards. Perform in-depth security verification testing… more
    Leidos (11/07/25)
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  • System Engineer

    ManTech (Fort Meade, MD)
    senior program management **Minimum Qualifications:** + 14+ years of systems engineering experience with a Bachelor's degree in system engineering , ... + Demonstrated experience creating and managing virtual environments + Systems administration of hardware and software in...an accredited college or university or 19 years of systems engineering experience with an associate's degree… more
    ManTech (11/19/25)
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  • IT Manager - Systems Administration,…

    Montage Marketing Group (Rockville, MD)
    …for a great opportunity to drive organizational strategy and lead hands-on helpdesk/ systems administration efforts? Do you have a strong background in developing and ... Montage Marketing wants you! Montage is looking for an IT Manager - Systems Administration, Security, and Compliance to join our growing team. Qualified candidates… more
    Montage Marketing Group (09/17/25)
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  • Systems Architect

    Leidos (Odenton, MD)
    …Enterprise Center (NEC) is the Department of Defense's lead organization for enterprise-level systems engineering and architecture for NC3. Our customer, led by ... Advise the Government on recommendations to enhance NC3 architecture and/or systems engineering processes and capabilities. + Incorporate architecture artifacts… more
    Leidos (09/04/25)
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  • Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering , software and hardware development uniquely enable us ... TS/SCI with Poly Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare … more
    Huntington Ingalls Industries (09/12/25)
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  • Modernization Information Systems Security…

    Lockheed Martin (Hanover, MD)
    …Professional **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Systems Engineering : Software **Type:** Task Order/IDIQ **Shift:** First ... or higher is required\. **Desired Skills:** Capabilities: * Provide support to senior ISSOs for implementing, and enforcing information systems security… more
    Lockheed Martin (11/12/25)
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  • Systems Engineer V - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …(eg, remote GPU and memory scaling) is required. Job Description: + The Senior Systems Engineer shall be responsible for participating in Information Assurance ... (IA) system , hardware , and software design activities with...cycle to ensure supportability for security certification. + The Senior Systems Engineer shall also be responsible… more
    COMSO, Inc (09/02/25)
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  • Systems Engineer

    SOLUTE Careers (Patuxent River, MD)
    Sigma Defense is seeking a Senior Systems Engineer to join our team at Patuxent River NAS, MD. Equal Opportunity Employer/Veterans/Disabled: Sigma Defense ... the basis of disability. Requirements + 2-5 years of Systems engineering experience. + Must be a...for current and future PEO C4I Software (SW) and hardware (HW) baselines. + Support design solutions integrated into… more
    SOLUTE Careers (10/21/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …all installed systems and infrastructure diligently, taking direction from senior personnel to ensure optimal system performance, stability, and security ... consistent maintenance, configuration, and reliable operation of critical computer systems , network servers, and virtualization environments, upholding system more
    ManTech (09/05/25)
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  • Systems Test Engineer

    Leidos (Fort Meade, MD)
    …NC3 Enterprise Center is the Department of Defense's lead organization for enterprise-level systems engineering and architecture for NC3. Our customer, led by ... Command, Control and Communications (NC3), National Leadership Command Capability (NLCC) or Senior Leader Command, Control and Communications System (SLC3S). +… more
    Leidos (10/23/25)
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