• Cryptographic/COMSEC Engineer (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …of our Federal Solutions team. **Minimum Clearance Required to Start:** Top Secret SCI w / Polygraph This position is part of our Federal Solutions team. The ... Parsons Company) is looking for an amazingly talented Cryptographic/COMSEC Engineer to support the critical functions of securing classified...**_MUST have an active TS/SCI with a Full Scope Polygraph ._** **What You'll Be Doing:** + Must be able… more
    Parsons Corporation (03/14/25)
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  • ADC Windows Client Engineer , Region…

    Amazon (Herndon, VA)
    …Region Services Corporate Infrastructure (RSCI) is looking for an experienced Windows Client Systems Engineer with a deep knowledge of Windows desktop services, ... US Government customers. We are looking for a motivated engineer to deliver results for our customers. This is...possess and maintain an active TS/SCI security clearance with polygraph . The position further requires the candidate to opt… more
    Amazon (02/15/25)
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  • Field Engineer

    CACI International (Fairfax, VA)
    Field Engineer Job Category: Engineering and Technical Support Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... CACI is seeking a hard-working mission minded individual for a **Field Engineer ** opportunity in **Fairfax, VA** . CACI is seeking a hard-working mission… more
    CACI International (04/02/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …a **Physical Security Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will be ... a government contract, this specific position requires US Citizenship, **ACTIVE TS/SCI w / Polygraph clearance is REQUIRED** **Education:** + Bachelor's degree in… more
    M. C. Dean (02/18/25)
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  • Electronics Engineer

    Parsons Corporation (Chantilly, VA)
    …and independently when required. **Minimum Clearance Required to Start:** Top Secret SCI w / Polygraph This position is part of our Federal Solutions team. The ... looking for. **Job Description:** Parsons is looking for an amazingly talented **Electronics Engineer ** to join our team! In this role you will get to **complete… more
    Parsons Corporation (03/06/25)
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  • System Engineer

    KBR (Chantilly, VA)
    …security and shape the future of space defense. KBR is seeking a Mid-Level Systems Engineer to support our customers in Chantilly, VA. The position requires ... the employee to provide technical expertise as a Systems Engineer and Technical Assistance (SETA). The...and OCONUS travel may be required. Security Requirements: Active TS-SCI/ w Polygraph Belong, Connect and Grow at… more
    KBR (04/23/25)
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  • Network Security Engineer

    CACI International (Chantilly, VA)
    …either the design, implementation, procurement and maintenance of network infrastructure + Active TS/SCI w / polygraph What We Can Offer You: + We've been named a ... Network Security Engineer Job Category: Information Technology Time Type: Full...Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (04/30/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    …collection systems and software acquisitions Minimum qualifications: + Active TS-SCI/ w CI Polygraph + Bachelor's degree in STEM-related discipline; Master's ... Title: Sr System Engineer KBR is seeking a highly qualified Senior...enable them plan and execute intelligence-gathering missions from overhead systems and process the resulting collected data into useful… more
    KBR (03/11/25)
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  • Principal Dev Ops Software Engineer

    Acclaim Technical Services (Reston, VA)
    …in Reston, VA RESPONSIBILITIES Will provide Agile DevOps support to mission critical systems . As a Principal Software Engineer you will have the opportunity ... to build strong systems , software, and cloud environments and provide operations and.... Candidates must possess a current TS/SCI security clearance w / Polygraph . Equal Employment Opportunity / Affirmative Action… more
    Acclaim Technical Services (04/06/25)
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  • RF Engineer

    KBR (Chantilly, VA)
    Title: RF Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (03/27/25)
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