• Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems/Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, focused ... + Supporting a variety of networks and systems in a mission -critical enterprise environment. + Excel independently and in small-team environments, demonstrating… more
    SAIC (09/20/25)
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  • Junior Cloud Applications Engineer

    BLN24 (Mclean, VA)
    … mission -critical weather systems. Working under the guidance of senior engineers, this junior-level role will contribute to application refactoring, ... Job Title: Junior Cloud Applications Engineer Company: BLN24 About Us: We find strength...supports the US Federal Government in successfully achieving their mission and goals. Our service and solutions delivery start… more
    BLN24 (09/12/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Data Engineer ** to join our Data and AI Practice onsite in Chantilly and/or Herndon, VA. You will be a ... transforming how Government clients extract insights from data to achieve critical mission objectives. You will be providing support in the analysis, design,… more
    ManTech (08/16/25)
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  • Model Based System Engineer -Mid Level

    Solvarus (Chantilly, VA)
    …and system integration of new initiatives in support of expanded mission capabilities. + Facilitate collaboration between the MBSE users and the tool development ... system integration of new initiatives in support of expanded mission capabilities. * Strong communication skills especially with tools developers and customers.… more
    Solvarus (08/04/25)
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  • Electronics Engineer IV (A)

    SimIS Inc. (Virginia Beach, VA)
    …with Federal, State, and industry standard governance to ensure client mission success. Our performance standard is "excellence," with an outcomes-based, quality ... relationships (confidence and trust with clients and partners), teamwork (shared goals, mission , and purpose), loyalty (allegiance to our client and team), and… more
    SimIS Inc. (09/11/25)
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  • Software Engineer - level 3 or 4

    Northrop Grumman (Fairfax, VA)
    …Sector invites you to bring your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role will be in either our **Morrisville, NC, ... + PhD with 1 year of software development experience + **Level 4** : ( Senior Principal level) + Bachelor's degree with 8 years of software development experience +… more
    Northrop Grumman (10/02/25)
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  • O&M Network Engineer 4 (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …and maintain cyber-physical solutions for the nation's most mission -critical facilities, secure environments, complex infrastructure, and global enterprises. ... power and technology solutions through engineering expertise and smart systems integration . **Why Join Us?** Our people are passionate about engineering innovation… more
    M. C. Dean (09/16/25)
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  • Test Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    Responsibilities As a Test Engineer , you will be responsible for creating software tests, automating test cases, performing application testing, validating bugs, and ... and reporting + Basic security testing + **Compensation: 107,100 - 167,325** ** Senior -Level** + Bachelor's degree or master's degree with 8 years of experience… more
    Noblis (09/03/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    **Description** We are seeking an experienced Lead Software Engineer to join our team in developing unmanned and autonomous ships for the US Government. The ... assist in coaching and mentoring junior and mid-level developers. Joining other senior developers, the candidate will help to guide projects of significant national… more
    Leidos (07/10/25)
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  • System Engineer Principal Uscybercom SETA…

    Sciolex Corporation (Chantilly, VA)
    …Be part of a dynamic team that delivers excellence and quality for the NRO's Mission Integration Directorate (MID). Sciolex is seeking to fill an opening for a ... Joint Staff and the NRO and provide briefings for senior decision makers. + Support efforts regarding Space Cyber...technical fundamentals in IC space collectors, command and control, mission control, and mission processing + Experience… more
    Sciolex Corporation (07/16/25)
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