• Senior Communications Engineer

    KBR (Chantilly, VA)
    Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our national security . We are seeking a Senior Communications Systems Engineer to provide systems engineering and technical advisory (SETA) services to our… more
    KBR (06/03/25)
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  • Principal Software Engineer - Partial…

    GliaCell Technologies (Columbia, MD)
    …considered for this position you must have the following: + Possess an active or rein-statable TS / SCI with Polygraph security clearance. + Be a US Citizen. + ... Are you a Principal Software Engineer who is ready for a new challenge...on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and… more
    GliaCell Technologies (08/14/25)
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  • Windows System/VMware Engineer

    Leidos (Suitland, MD)
    …trainings, and certifications may be considered in lieu of a degree. + Active DoD TS / SCI clearance. + IAT Level II or higher certification (eg, Security + ... meets mission-critical innovation. We're looking for an experienced **Windows System/VMware Engineer ** to join our team at the National Maritime Intelligence Center… more
    Leidos (08/09/25)
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  • Sr. Principal Engineer Systems

    Northrop Grumman (Annapolis Junction, MD)
    security clearance per customer requirements **Preferred Qualifications for Sr. Principal Systems Engineer :** + Active TS / SCI with poly clearance per ... ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: A US Government security clearance per customer's requirements. TRAVEL: Yes, 10% of the Time… more
    Northrop Grumman (07/03/25)
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  • DevOps Engineer

    ManTech (Chantilly, VA)
    …management, and customers ** Security Clearance Requirements:** + Must possess an active TS / SCI with Polygraph **Physical Requirements:** + Must be able to be ... **ManTech** seeks a motivated, mission-oriented **DevOps Engineer ** , in the **Chantilly, VA** area. The DevOps Engineer will manage our Atlassian tool suite… more
    ManTech (06/28/25)
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  • Systems Engineer 2

    Synergy ECP (Columbia, MD)
    …with standard Microsoft Office Products (Word, Excel, PowerPoint) CLEARANCE REQUIRED + TS / SCI w/ Polygraph Desired Qualifications: + Five (5) years' experience ... Systems Engineer 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description Systems Engineer Level 2 Analyzes user's… more
    Synergy ECP (07/29/25)
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  • Test Engineer 1

    Synergy ECP (Columbia, MD)
    …testing in Linux, Unix, Windows, or Cisco OS operating system CLEARANCE REQUIRED + TS / SCI w/ Polygraph Desired Qualifications: + One (1) year experience testing ... Test Engineer 1 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description Test Engineer Level 1 Analyzes system… more
    Synergy ECP (07/29/25)
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  • Full Stack Autonomy Engineer

    L3Harris (Herndon, VA)
    …experience; or 10 years in lieu of a degree). + Ability to obtain a US TS / SCI Security Clearance which requires US Citizenship + Demonstrated experience in ... the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Software Engineering Job Code : 26883 Job Location:… more
    L3Harris (08/08/25)
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  • Network Engineer

    Leidos (Fort Meade, MD)
    …experience and advanced certifications may be considered in lieu of a degree. + Active TS / SCI clearance with the ability to pass a polygraph after hiring. + ... unlock your talents, and make an impact that matters-supporting critical national security missions at Fort Meade, Maryland, to bolster Air Force ISR operations.… more
    Leidos (07/03/25)
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  • System Administrator 4

    M. C. Dean (Fort Belvoir, VA)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TOP SECRET Clearance with the ability to ... Perform IAVA updates and patching to ensure compliance with Information Assurance (IA) standards. + Apply Security ...obtain a TS / SCI w/ Polygraph is REQUIRED** **Key Requirements:** + Education:… more
    M. C. Dean (07/15/25)
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