• Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... shape the future of space defense. KBR is seeking a Modeling And Simulation Engineer with in-depth knowledge of satellite relevancy to Department of Defense and the… more
    KBR (12/16/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. ... interfacing, integration, and testing of specific components of complex hardware/ software systems to include requirements elicitation, analysis and functional… more
    M. C. Dean (12/30/25)
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  • Solutions Engineer /Systems Architect - SME

    General Dynamics Information Technology (Chantilly, VA)
    …**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations ... of related experience **US Citizenship Required:** Yes **Job Description:** Solutions Engineer /Systems Architect - SME Praxis successfully delivers a prime contract… more
    General Dynamics Information Technology (12/29/25)
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  • EO GEOINT Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking **Electro-Optical GEOINT Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA ... systems over the complete end-to-end life cycle. As the **Electro-Optical GEOINT Engineer ** **,** you will provide technical support to facilitate the development of… more
    SAIC (11/21/25)
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  • Cybersecurity Engineer - Zero Trust

    CACI International (Chantilly, VA)
    …Type of Travel: Local * * * **The Opportunity:** Join our team as a Senior System Engineer in Data Security, supporting our prestigious engineering client. In ... Cybersecurity Engineer - Zero Trust Job Category: Engineering Time...Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (12/05/25)
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  • Network Engineer - Tier 3

    CACI International (Sterling, VA)
    …Type of Travel: Local * * * **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network ... Network Engineer - Tier 3 Job Category: Information Technology Time...Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (01/08/26)
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  • OpenShift Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …be willing to obtain a CI Polygraph Job Description: How a Senior Systems Engineer will make an impact Performs installation, securing, monitoring, testing, ... OpenShift Engineer Location: Springfield, VA, US Job ID: ATR...and documents system parameters and formats, ensures hardware and software systems compatibility and coordinates and/or modifies system parameters… more
    Arena Technical Resources, LLC (11/29/25)
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  • Photonics Engineer

    SAIC (Chantilly, VA)
    …systems engineering & integration and more. This position is for a Photonics Engineer for a large contract supporting a cutting-edge and innovative DoD program. The ... Photonics Engineer oversees developer progress in designing, developing, and integrating...advocacy and outreach briefings for Air Force and DoD senior leadership. + Track and report progress at multiple… more
    SAIC (11/14/25)
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  • Network Engineer Tier 2

    CACI International (Springfield, VA)
    Network Engineer Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... an ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network infrastructure, including… more
    CACI International (10/25/25)
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  • System Engineer

    Athenix Solutions Group, LLC (Mclean, VA)
    System Engineer Mclean, VA (http://maps.google.com/maps?q=Mclean+VA+USA) *ANS Job Type Full-time Description Athenix Solutions Group is looking for a Systems ... Engineer in Northern Virginia for a variety of roles...or Confluence. + Working knowledge of a variety of software development principles and languages (Python, C++, Java, etc)… more
    Athenix Solutions Group, LLC (10/23/25)
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