• Principal / Sr. Principal Core Engineer

    Northrop Grumman (Chantilly, VA)
    …degree with 6 years of Network Engineering experience for Level 4 Senior Principal Network Engineer placement + **Active TS /SCI with CI Poly at the time of ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (07/03/25)
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  • Principal/Sr. Principal Engineer Network…

    Northrop Grumman (Chantilly, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/28/25)
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  • Platform Integration Engineer - TS

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a highly adaptable **Platform Integration Engineer ** to support mission-critical solutions across various laboratory environments. ... implementing, and integrating applications on bare metal or cloud infrastructure, migrating systems to the cloud, and debugging advanced technical stacks. The … more
    Leidos (06/11/25)
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  • Senior Software Engineer (SIGINT…

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a highly skilled **Senior Software Engineer ** to support rapid-response research and development (R&D) in various laboratory ... and prototype capabilities that address emerging intelligence issues. The Software Engineer will work in dynamic lab settings, collaborating with cross-functional… more
    Leidos (06/11/25)
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  • Principal Engineer - RF Microwave Design…

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... of history, they're making history. We have openings for a **RF Microwave Design Engineer ** to join our team of qualified, diverse individuals in the Tactical Space… more
    Northrop Grumman (06/12/25)
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  • Sr. Unix/Linux Engineer - TS /SCI…

    Optiv (Herndon, VA)
    A Senior Engineer is an individual who operates independently without direct supervision who is responsible for leading the delivery of an engagement with the sole ... customers. To be successful in this role, a Senior Engineer will be expected to not only maintain a...system. + Support Delinea (Centrify) requests utilizing existing ticketing systems and queues. + Ensure compliance with all customer… more
    Optiv (06/07/25)
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  • Sr. Software Engineer -Automated Test…

    Leidos (Alexandria, VA)
    …has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... make a difference in National Security!** The **Automated Test Framework Software Engineer ** will support the framework of automated tests on multiple environments… more
    Leidos (05/08/25)
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  • Network Engineer - TS /SCI Polygraph…

    Leidos (Chantilly, VA)
    …VA. The team is made-up of highly technical and motivated individuals. The engineer for this role will assist in troubleshooting complex problems and implementing ... must have proven hands-on experience working as a network engineer . OCONUS experience is highly desired. 50% travel to...related subject. + **Must possess an active and in-scope TS /SCI With Poly to be considered** + Active/current basic… more
    Leidos (06/21/25)
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  • System Engineer | TS /SCI Polygraph…

    Deloitte (Rosslyn, VA)
    …new digital ventures, and fuel growth through innovation. Work You'll Do The System Engineer will plan and lead systems engineering efforts. + Analyze user ... design, and technology. + Incorporate new plans, designs, and systems into ongoing operations. + Develop technical, system architecture,...or at any time in the future + Active TS /SCI with Polygraph security clearance required + Must be… more
    Deloitte (07/11/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Software Engineer ! *Must have an active TS /SCI Polygraph up front. No exceptions.* You will perform ... as both an individual and a member of our top -notch agile development team building a large complex enterprise...and shared actions for developers and testers. You will engineer , author, tune and document automation scripts in a… more
    Leidos (06/28/25)
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