• Network Implementation Engineer

    Leidos (Chantilly, VA)
    …across multiple enterprise segments and teams. Basic Requirements + Required Clearance: TS / SCI with active Polygraph + Candidate must have 10 years ... Modernization Sector at Leidos** **has an opening for a** **Network Implementation Engineer ** to support global enterprise networks. This is a unique and rare… more
    Leidos (11/15/25)
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  • Model Based Systems Engineer

    SAIC (Chantilly, VA)
    …simulation integration tools **Clearance:** + Must be a US Citizen with an active TS / SCI with a Polygraph. REQNUMBER: 2508711 SAIC is a premier technology ... **Description** SAIC is seeking a cleared Model Based Systems Engineer with experience in Defense, Federal Civilian, and/or National Security systems to join our… more
    SAIC (11/14/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    …Ability to travel domestically. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain ... ManTech seeks a motivated, career and customer-oriented **Data Engineer ** to join our team in **Chantilly, VA.**...of all data that enters the Insider Threat IT architecture . + Helping facilitation of the ingest of data… more
    ManTech (11/14/25)
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  • Expert Security Engineer

    Amentum (Springfield, VA)
    …Amazon Web Service architect/engineering, ServiceNow/Service+) **Clearance Required:** * Must have an active TS / SCI and be able to obtain and maintain a CI poly ... & Intel space? If so, look no further. Amentum is seeking an **Expert Security Engineer ** to join our team of passionate individuals in **Springfield, VA** . In this… more
    Amentum (11/14/25)
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  • SAR Integration Engineer

    TRIAEM, LLC (VA)
    …experience . Previous IC or DoD program/project work experience Location: Washington Metro Area - Chantilly, VA or Springfield, VA Clearance: TS / SCI is required ... SAR Integration Engineer (Senior-Level) Overall Assignment Description: Senior-level Synthetic Aperture...of large complex System of Systems or Service Oriented Architecture environments residing in cloud, on premise, or hybrid… more
    TRIAEM, LLC (11/11/25)
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  • Sr. Core Network Engineer

    Leidos (Chantilly, VA)
    …Alto devices. + Follow up on all taskers and due outs. **Basic Requirements** + ** TS / SCI with Poly** + Bachelor's Degree with 8-12 years of working experience. ... **The Digital Modernization Sector at Leidos** is seeking a Sr. Network ** Engineer ** to support our global enterprise networks. Our team is completely replacing… more
    Leidos (11/07/25)
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  • Systems Engineer

    Cinteot (Herndon, VA)
    …government security clearance, you must be a US Citizen for consideration. Clearance Level: TS / SCI w/CI Poly Benefits: + Complete Insurance Coverage + Blue Cross ... Systems Engineer Location - Herndon, VA Job Description: With...solutions consisting of IT Hardware, COTS Software, and IT Architecture solutions. + Experience in performing system requirements definition,… more
    Cinteot (11/06/25)
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  • Transition Engineer

    SAIC (Chantilly, VA)
    …**Qualifications** **QUALIFICATIONS** **Required:** + Must be US Citizen. + Possess Active TS / SCI with current polygraph. + Bachelor's degree in Science, ... **Description** **Description:** SAIC has an opportunity for a Transition Engineer to guide, and provide Systems Engineering and Technical Advisory services for a… more
    SAIC (11/06/25)
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  • Lead Data Engineer

    ManTech (Chantilly, VA)
    …and metadata management. **Clearance Requirements:** . Must possess a current and active TS / SCI with polygraph **Physical Requirements:** . Must be able to be ... **MANTECH** seeks a motivated, career and customer-oriented **Lead** **Data Engineer ** to join our Data and AI Practice onsite in **Chantilly and/or Herndon, VA** .… more
    ManTech (11/05/25)
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  • GEOINT Systems Engineer Staff

    Solvarus (Chantilly, VA)
    …or 10-13 years with MS/MA or 10+ years with PhD. + Current and Active TS / SCI w/ Polygraph. + Bachelor's degree in Systems Engineering or in related technical ... challenges. As a Solvarus team member, you will serve as a Systems Engineer providing end-to-end Systems Engineering and Integration (SE&I) services to a National… more
    Solvarus (11/02/25)
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