• Principal System Architect

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal System Architect** to join our team in **Chantilly, VA.** The position is **onsite.** The system ... architect engineer implements, and manages complex IT systems, infrastructure, and...Systems, HP SANs, VMware products + Understanding of hardware, software , and networking technologies is crucial + Ability to… more
    ManTech (05/24/25)
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  • Principal Cyber Support Developer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal Cyber Support Developer** to join our team in the **Chantilly, VA.** **Responsibilities include ... but are not limited to:** + Integrate, tailor, engineer , design, and maintain cybersecurity relevant features & capabilities...Qualifications:** + Bachelor's degree or 4+ years of additional software development in lieu of degree + 7+ years… more
    ManTech (05/30/25)
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  • Multi Cloud Engineer

    SAIC (Chantilly, VA)
    …GED's Enterprise Data, Applications, and Platform (EDAP) transformation. As a **Multi-Cloud Principal Engineer ** , your job duties will focus on requirements ... **Description** SAIC is seeking a **Multi-Cloud Engineer ** to support SAIC's Prime Program, Landmark AOS...to be substituted in lieu of degree. + **Active Top Secret /SCI clearance with Polygraph.** + **Strong… more
    SAIC (07/11/25)
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  • System Engineer

    Nightwing (Sterling, VA)
    … TS /SCI with polygraph Required Day 1** Job Description: We are currently seeking a Principal Systems Engineer with a passion for hands on work to join our ... team in Herndon, VA. The Principal Systems Engineer will execute all aspects of the systems engineering discipline, to include software design, build,… more
    Nightwing (06/24/25)
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  • Principle Test Engineer

    Shuvel Digital (Dulles, VA)
    … Engineer Type: Contract Location: Hybrid/Dulles, VA Work Authorization: USC Clearance: Active Secret . Must be able to obtain TS /SCI and DHS suitability prior ... capabilities to address emerging threats. Raytheon is seeking a Principal Test Engineer to support the Agile-based...Secret clearance. Must be able to obtain a TS /SCI clearance - Must be able to obtain DHS… more
    Shuvel Digital (06/26/25)
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  • Exchange Engineer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Principal Exchange Engineer ** to join our team in **Chantilly, VA.** The position is **onsite.** ... backups and perform periodic test restores + Performs break/fix troubleshooting, server/ software updates and feature enhancements to MS Exchange and Exchange… more
    ManTech (05/24/25)
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  • Aegis Systems Engineer

    Parsons Corporation (Dahlgren, VA)
    …naval combat systems, or related defense programs **Additional Requirements:** + Active ** Secret security clearance** required; TS /SCI preferred + US Citizenship ... We've got what you're looking for. **Job Description:** We are actively seeking ** Principal Aegis Systems Engineers** to support current and future work on **missile… more
    Parsons Corporation (05/15/25)
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  • Technical Account Manager, WWPS Federal

    Amazon (Arlington, VA)
    …of Java, Python Perl, Ruby, C#, and/or PHP - Previous experience as a Software Engineer , Developer, DevOps Engineer etc. - Professional experience with ... sales role, but rather an opportunity to be the principal technical advisor and 'voice of the customer' to...Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. Key job responsibilities -… more
    Amazon (07/12/25)
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