• ISSE Senior - with TS/SCI Poly

    Amentum (Columbia, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no further. Amentum is seeking a **Senior ... of passionate individuals in **Columbia, MD** . In this role you will support challenging, mission-critical projects that make a direct impact on the Nation's… more
    Amentum (10/14/25)
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  • Software Engineer (TS/SCI w/ Poly required)

    Parsons Corporation (Fort George G Meade, MD)
    …of the art as they provide services and solutions in the areas of defense , security, intelligence, infrastructure , and environmental. We promote a culture of ... The software development team will provide application development and support to tools that allow mission analytic users to...is a digitally enabled solutions provider focused on the defense , security, and infrastructure markets. With nearly… more
    Parsons Corporation (09/02/25)
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  • Supervising Tunnel Engineer

    Parsons Corporation (Baltimore, MD)
    …. About Us Parsons is a digitally enabled solutions provider focused on the defense , security, and infrastructure markets. With nearly 75 years of experience, ... you will get to work on tunnel, shaft and support of excavation design for transportation, water, wastewater and...Requirement:** None This position is part of our Critical Infrastructure team. For more than 80 years, our experts… more
    Parsons Corporation (11/21/25)
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  • F5 Security Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Annapolis, MD)
    …configure, maintain network security services, equipment and devices + Plan and support network security infrastructure + Provide clear technical documentation ... + Participate in the development and support of customer technical requirements + Champion a...improve the performance and reliability of the network security infrastructure + Applies capacity planning configuration changes as demanded… more
    ENS Solutions (09/27/25)
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  • Security Engineer

    CACI International (College Park, MD)
    …cultural hurdles to innovation, empowering them with the latest end-to-end cloud infrastructure , big data and cyber capabilities. Our expertise in cross-domain ... have a strong background in system security, threat detection, and network defense , with hands-on experience in implementing security best practices. . Implement and… more
    CACI International (11/08/25)
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  • Microsoft SQL DBaaS Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …with cloud/server/network implementation and with Cloud infrastructure Services or Infrastructure as a Service (IaaS) support + Engineering experience with ... Our work depends on a Microsoft SQL DBaaS Engineer joining our team to support Government activities in Annapolis Junction, MD, or Sterling, VA. At GDIT, we foster… more
    General Dynamics Information Technology (10/08/25)
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  • Mechanical Inspector

    Parsons Corporation (Linthicum, MD)
    …. About Us Parsons is a digitally enabled solutions provider focused on the defense , security, and infrastructure markets. With nearly 75 years of experience, ... and structural inspectors to confirm proper integration of systems. + Support Resident Engineer in reviewing mechanical submittals, RFIs, and shop drawings.… more
    Parsons Corporation (10/01/25)
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  • Senior Bridge &Tunnel Engineer - Rail Transit

    Parsons Corporation (Baltimore, MD)
    …. About Us Parsons is a digitally enabled solutions provider focused on the defense , security, and infrastructure markets. With nearly 75 years of experience, ... will get to work on tunnels, shafts, foundations, retaining structures and support of excavation systems for transportation projects for rail and transit clients,… more
    Parsons Corporation (09/27/25)
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  • F5 Systems Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Integration,Systems Design,Systems Engineering **Certifications:** ... challenges, deliver on promise, and innovate the client's physical/virtual infrastructure for the future. Our work depends on an...depends on an F5 Engineer joining our team to support Government activities in Sterling, VA or Annapolis Junction,… more
    General Dynamics Information Technology (09/10/25)
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  • RMF Cybersecurity Analyst - TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …on a Risk Management Framework Cybersecurity Analyst joining our team to support Government activities. As a RMF Cybersecurity Analyst supporting the Federal ... + Acting as an appointed Information System Security Officer (ISSO) for IC cyber systems being developed by the engineering team. + Reporting, documenting, and… more
    ENS Solutions (09/27/25)
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