• Facility Operations Center Engineer , ADC…

    Amazon (Herndon, VA)
    …safety facility, etc.) experience - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - 2 + years of data center ... that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires that, after start,… more
    Amazon (10/23/25)
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  • Senior Network/ Systems Tools…

    Leidos (Chantilly, VA)
    …The Digital Modernization Sector at Leidos has an opening for an a Senior Network/ Systems Tools Engineer to support the Intelligence Sector. **The job duties are ... as follows:** + System Architecture: Design, implement, and maintain the OpenText Network...and connectors to connect both platforms with other enterprise systems and applications. + Performance & Optimization: Monitor and… more
    Leidos (12/20/25)
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  • Operations Research Analyst/ Engineer

    JHNA (Alexandria, VA)
    …Required Qualifications: + Candidate must be a US Citizen with an active Top Secret /SCI Clearance. + Education: Bachelors Degree from an accredited ... Time Overview: JHNA is currently seeking a talented Senior Operations Research Analyst/ Engineer to support our OUSW government customer in Alexandria, VA. This… more
    JHNA (12/05/25)
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  • Systems Engineer

    ManTech (Stafford, VA)
    MANTECH seeks a motivated and enthusiastic Systems Engineer to support our current Marine Corps Warfighting Laboratory (MCWL) contract out of Quantico, VA. ... an accredited college or university and at least 5 years of related Systems Engineering or Configuration Management experience (additional 2 years of experience… more
    ManTech (12/06/25)
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  • Senior Network/ Systems Tools…

    Jacobs (Chantilly, VA)
    Knack Works, a Jacobs Company, has an opening for a Senior Network/ Systems Tools Engineer to support the Intelligence Sector. The job duties are as follows: * ... System Architecture: Design, implement, and maintain the OpenText Network...and connectors to connect both platforms with other enterprise systems and applications. * Performance & Optimization: Monitor and… more
    Jacobs (01/06/26)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …division multiplexing + **Candidate must be a US Citizen with an active TOP SECRET /SCI Level clearance** Preferred Qualifications + Bachelor's degree and/or ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...validation. As a technical and hands-on position, the Senior Engineer will be responsible for systems in… more
    Lumen (12/10/25)
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  • Sr Field Service Engineer

    Scientific Research Corporation (Norfolk, VA)
    …+ 738A: Global Command and Control System Maritime (GCCS-M) (Force Level 4.1) Inc 2 System Admin + 739A: Global Command and Control System Maritime 4.0.3 ... removing, rebuilding and/or replacing, re-installing and re-testing Submarine Communication Systems and equipment to include hardware, cabling, and software...WELL AS, A US GOVERNMENT SECURITY CLEARANCE AT THE SECRET LEVEL WITH TOP SECRET … more
    Scientific Research Corporation (12/11/25)
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  • Cloud Network Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …security screenings: + The successful candidate must have an **active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... **Overview** The Cloud Network Engineer supports the design, implementation, and operation of...network telemetry, analyze failures, and suggest improvements to monitoring systems . + Collaborate with internal teams and external partners… more
    Microsoft Corporation (01/01/26)
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  • Linux Engineer

    ManTech (Quantico, VA)
    …and managing PostgreSQL. **Security Clearance Required** : + Must have a current/active Top Secret with the ability to obtain SCI. **Physical Requirements:** + ... Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support...9.X with a strong command-line interface (CLI) skillset (additional 2 years of experience may be substituted in lieu… more
    ManTech (10/31/25)
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  • MBSE Systems Engineer

    SAIC (Chantilly, VA)
    …The Intel Space Organization has an opening for a entry to mid level systems engineer to provide Systems Engineering and Technical Assistance (SETA) ... is responsible for designing, building, and operating national security-related systems based in space, in the air, and on...technical, engineering, math) or related discipline with at least 2 years of relevant experience + Active TS… more
    SAIC (10/29/25)
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