• IT Infrastructure Engineer

    SAIC (Chantilly, VA)
    …reports, design artifacts and program plans. **Qualifications** + Must possess an active TS / SCI clearance with Polygraph. + BS or MS degree in Engineering ... and more. This position is for an IT Infrastructure Engineer for a large contract supporting a cutting-edge and...progress in deploying and maintaining a complex ground system architecture , with focus on Enterprise IT, networks and cloud-based… more
    SAIC (11/14/25)
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  • AWS Cloud Engineer

    SAIC (Chantilly, VA)
    …reports, design artifacts and program plans. **Qualifications** + Must possess an active TS / SCI clearance with Polygraph. + BS or MS degree in Engineering ... and more. This position is for a AWS Cloud Engineer for a large contract supporting a cutting-edge and...progress in deploying and maintaining a complex ground system architecture , with focus on cloud-based systems. This position provides… more
    SAIC (11/14/25)
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  • Mid-Level SIGINT Enterprise Systems…

    KBR (Chantilly, VA)
    …processes in support of end-to-end mission and services closure Required qualifications: + Active TS / SCI and Polygraph + Requires 6 - 12 years with BS/BA or ... Title: Mid-Level SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...systems and process the resulting collected data into useful information distributed to IC and DoD users. Specific responsibilities… more
    KBR (11/07/25)
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  • Network Engineer

    Jacobs (Chantilly, VA)
    …to build and transition critical operations to a modern service provider network architecture . The job duties of the Network Engineer (CAN/LAN) are as ... a Jacobs Company, has an opening for a Network Engineer (Campus Area Network/Local Area Network (CAN/LAN)) to support...Switching (MPLS) Wide Area Networks (WANs). Requirements Required Clearance: TS / SCI CI Poly Candidate must have 10… more
    Jacobs (11/07/25)
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  • Model and Simulation Systems Engineer

    KBR (Chantilly, VA)
    …in an Agile development environment + Familiarity with IC and/or DoD Security Requirements: TS / SCI with Poly Ready to Make a Difference? Close with a strong ... Title: Model and Simulation Systems Engineer KBR seeks a highly motivated Systems ...successful candidate will possess an understanding of government space architecture and systems, insight into resiliency mission fundamentals, and… more
    KBR (11/06/25)
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  • Senior SIGINT Systems Engineer

    Solvarus (Chantilly, VA)
    …and operations of small satellites and experiments. Qualifications: + Current and Active TS / SCI with CI Poly Security Clearance. + Bachelor's degree in Systems ... successful enterprise mission objectives. We are seeking a senior SIGINT systems engineer to provide Systems Engineering Technical Assistance (SETA) support to a… more
    Solvarus (11/02/25)
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  • Senior RF Communications Engineer

    KBR (Chantilly, VA)
    …Travel Requirements: Minimal + Working Hours: Standard Required Qualifications: + Active TS / SCI with current Polygraph + Bachelor's degree in Physics, Electrical ... Title: Senior RF Communications Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced… more
    KBR (11/01/25)
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  • Lead, Information Security Systems…

    L3Harris (Ashburn, VA)
    …domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance) Job Code: 30715 Job Location: Ashburn, ... area of AT. + Assess systems for Critical Program Information (CPI). + Conduct trade studies and develop AT...RMF (Risk Management Framework) in embedded systems. + Active TS / SCI Clearance is highly desired. In compliance… more
    L3Harris (11/01/25)
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  • Systems Engineer

    SHINE Systems & Technologies (Chantilly, VA)
    …Location: Washington DC Metropolitan Area (Chantilly and Springfield, VA) Clearance : DOD TS // SCI with active SI and TK tickets SHINE Systems is an ... + Supports the analyses and allocation of requirements to systems architecture components and executing programs. + Performs systems integration activities. +… more
    SHINE Systems & Technologies (10/27/25)
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  • Requirements/IVV&T Engineer

    KBR (Chantilly, VA)
    …SE and IVVT functional areas and tools as needed Required Qualifications: + Active TS / SCI with CI Polygraph + Experience working in government or industry in ... Title: Requirements/IVV&T Engineer KBR is seeking a highly qualified Requirements/IVV&T...systems and process the resulting collected data into useful information distributed to IC and DoD users. Specific responsibilities… more
    KBR (10/20/25)
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