• Data Visualization Engineer

    CACI International (Chantilly, VA)
    Data Visualization Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... looking for an experienced, innovative, and motivated **Data Visualization Engineer ** to support the mission objectives and needs of...**Qualifications:** _Required:_ + Must hold a current Top Secret clearance and be SCI eligible + Has a minimum… more
    CACI International (06/14/25)
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  • Senior Software Engineer

    ManTech (Reston, VA)
    …Cloud environments ** Clearance Requirements:** + Must have and active/current Secret security clearance . **Physical Requirements:** + Must be able to be in ... **ManTech** seeks a motivated, career and customer-oriented **Senior Software Engineer ** to join our team in the **Reston, VA** location. This is an **onsite**… more
    ManTech (06/12/25)
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  • Field Engineer

    ManTech (Reston, VA)
    …worldwide ** Clearance Requirements:** + Must have an active/current Top Secret security clearance . **Physical Requirements:** + Must be able to be in ... **ManTech** seeks a motivated, career and customer-oriented **Field Engineer ** to join our team in **Reston, VA**...VA** . This is an **onsite** position. The **Field Engineer ** will travel worldwide to deploy, configure, upgrade, troubleshoot,… more
    ManTech (06/11/25)
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  • Mechanical Engineer

    Koniag Government Services (Quantico, VA)
    …building electrical systems + Proficiency in AutoCAD and/or Revit + Top Secret security clearance **Our Equal Employment Opportunity Policy** The company is an ... a Koniag Government Services company, is seeking a Mechanical Engineer with a Top-Secret clearance to support **KTS** and our government customer in Quantico,… more
    Koniag Government Services (05/23/25)
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  • Electrical Engineer

    Koniag Government Services (Quantico, VA)
    …building electrical systems + Proficiency in AutoCAD and/or Revit + Top Secret Security Clearance **Our Equal Employment Opportunity Policy** The company is an ... a Koniag Government Services company, is seeking an Electrical Engineer with a Top-Secret clearance to support **KTS** and our government customer in Quantico,… more
    Koniag Government Services (05/23/25)
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  • Modeling and Simulation Engineer (Senior…

    KBR (Reston, VA)
    Title: Modeling and Simulation Engineer (Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer (Senior II) to join a team of quantitative… more
    KBR (08/14/25)
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  • Modeling & Simulation Engineer (Principal…

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Principal I) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer (Principal I) with AFSIM experience to be an… more
    KBR (08/14/25)
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  • Principal Network Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Principal** **Network Engineer ** to join our team in **Chantilly, Virginia.** As a Principal Network ... Engineer , you will be responsible for expanding network modeling...Knowledge of Windows and Linux systems, general operating system security practices, TCP/IP networking, and network security more
    ManTech (08/08/25)
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  • Chief Engineer

    QinetiQ US (Mclean, VA)
    …and overseas locations. Additional Requirements: + Must currently posses a US government security clearance at the Secret level or higher. + Previous experience ... reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore...lives. Position Overview We are seeking an experienced Chief Engineer to lead technical design and delivery for our… more
    QinetiQ US (08/04/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …Powers Innovation!** Leidos is on the lookout for a sharp, forward-thinking **Systems Engineer ** to strengthen our elite technical team in **Chantilly, VA** . You'll ... the most complex challenges in support of our national security mission. **What You'll Do:** Step into a hybrid...Serve as the operational backup for the senior systems engineer . + Participate in infrastructure and system upgrade projects.… more
    Leidos (08/02/25)
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