• Senior Engineer for Joint Command…

    IronMountain Solutions, Inc. (Arlington, VA)
    …+ OSD, Joint Staff, and/or Service Staff experience is desired. + Active TOP SECRET clearance with eligibility for Sensitive Compartmentalized Information (SCI) ... 501165 Senior Engineer for Joint Command and Control Work Location:...as an integrated team member of the Multi-Domain Joint Operations (MDJO) Directorate under the Deputy Chief Technology Officer… more
    IronMountain Solutions, Inc. (09/28/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    …experience. Relevant experience to be substituted in lieu of degree. + **Active Top Secret /SCI with Polygraph.** + **3+ years of government program management ... **Description** SAIC is seeking an **Acquisition System Engineer ** to fill a critical position on SAIC's...of prototype software to baseline programs for long term operations & maintenance (O&M) support. + Provide acquisition advisory… more
    SAIC (08/16/25)
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  • Network Emulation Engineer

    CACI International (Chantilly, VA)
    …sponsors** **Be part of a department with an expanding range of programs focusing on Cyber Operations , where you get to grow on and between programs with peers ... Network Emulation Engineer Job Category: Engineering Time Type: Full time...improving systems and processes** **Develop approaches to automating cybersecurity operations , reducing cost and increasing efficiency** **Solve cyber… more
    CACI International (07/29/25)
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  • Systems Engineer

    SAIC (Springfield, VA)
    …as Microsoft SharePoint, Excel Access, and Project. **Clearance Requirements:** + An active Top Secret /SCI security clearance with the ability to complete a ... **Description** SAIC seeks an energetic and talented multi-disciplinary **Systems Engineer ** to join an exciting program and Systems Engineering and Technical… more
    SAIC (08/20/25)
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  • High Speed Guard Engineer

    CACI International (Springfield, VA)
    High Speed Guard Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage ... 10% Type of Travel: Continental US * * * **The Opportunity:** **Transport Cyber Security Services (TCS)** **is a premier, long-term contract with the** **National… more
    CACI International (09/01/25)
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  • Senior RF/Electrical Engineer (Vaxcom)

    Parsons Corporation (Chantilly, VA)
    …**Experience in foreign field operations .** **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... for. **Job Description:** Parsons is looking for an amazingly talented **Senior R/F Electrical Engineer ** to join our team! In this role you will get to **serve as… more
    Parsons Corporation (08/27/25)
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  • Field Engineer - Travel

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations , systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations , cyber defense...upon final customer approval and funding. Required Skills Minimum TS SCI with Full Scope Polygraph Must have a… more
    Nightwing (09/22/25)
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  • Field Engineer - Travel

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations , systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations , cyber defense...final customer approval and funding. **Required Skills:** + Minimum TS SCI with Full Scope Polygraph + Must have… more
    Nightwing (07/15/25)
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  • Prin. Software Engineer (Elastic)

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations , systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations , cyber defense...intelligence community, defense, civil, and commercial markets. The Elastic Engineer will be a part of a team of… more
    Nightwing (08/09/25)
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  • Project Engineer SME

    Leidos (Alexandria, VA)
    …Chantilly, VA + Denver, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with the ability to obtain SCI, as well as a Polygraph. ... combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics to support… more
    Leidos (10/01/25)
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