• Jr Software Test Engineer

    BigBear.ai (Ashburn, VA)
    …About BigBear.ai BigBear.ai is a leading provider of AI-powered decision intelligence solutions for national security , supply chain management, and digital ... Overview BigBear.ai is seeking a Jr. Software Test Engineer to support the testing and quality assurance...methodologies while contributing to the delivery of high-quality software solutions . What you will do + Assist with developing… more
    BigBear.ai (10/02/25)
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  • Integration Engineer

    KBR (Chantilly, VA)
    Title: Integration Engineer Belong. Connect. Grow. with KBR! KBR is seeking an experienced system integrator with strong skills in the full range of system ... engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions . + Collaborative Environment: Be part of a dynamic team that… more
    KBR (09/30/25)
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  • Staff Engineer

    Applied Research Associates, Inc. (Arlington, VA)
    …Associates, Inc. (ARA) is seeking a highly capable mechanical or structural engineer to support the design of specialized DoD infrastructure contributing directly to ... process integration, and equipment interface design. This position will report into Senior Program and Engineering Leadership in Arlington, VA and will collaborate… more
    Applied Research Associates, Inc. (09/27/25)
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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, ... applications software and systems that contain logical and mathematical solutions . + Conduct multidisciplinary research and collaborate with equipment designers… more
    Northrop Grumman (09/25/25)
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  • Software Engineer - Level 4

    Northrop Grumman (Fairfax, VA)
    …invites you to bring your pioneering spirit to our collaborative teams. This _Software Engineer - Level 4_ role will be in either our **Morrisville, NC, Fairfax, VA ... applications software and systems that contain logical and mathematical solutions . + Conduct multidisciplinary research and collaborate with equipment designers… more
    Northrop Grumman (09/25/25)
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  • Control Engineer 3 - Panel Design - Remote

    M. C. Dean (Vienna, VA)
    …SCADA systems. Controls engineers use these skills to design and implement solutions to our customer's complex needs. Responsibilities **Design / Engineering** + ... + Prepares cost estimates and supporting documents for small projects. + Assists senior engineers in preparation of Bids and Proposals cost estimates and supporting… more
    M. C. Dean (09/20/25)
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  • Computer/Software Engineer Intern - Summer

    Sierra Nevada Company, LLC (Herndon, VA)
    …area provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long ... Must Have:** + Must be a Sophomore, Junior or Senior in college or technical school, with at least...rapid innovation. We provide leading edge technologies and transformative solutions that support our nation's most critical security… more
    Sierra Nevada Company, LLC (09/17/25)
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  • System Engineer Principal Pentagon J2&J8…

    Sciolex Corporation (Chantilly, VA)
    …customer outreach activities are focused on Joint Staff J2 and Joint Staff J8 senior personnel and subordinate offices located in the Pentagon. On average, 50% of ... J2 Office. Make a difference in securing our nation's security through quality Outreach of NRO's tools and capabilities....Joint Staff and the NRO and preparing briefings for senior decision makers. + Author Joint Staff issue papers… more
    Sciolex Corporation (07/22/25)
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  • Reactor Test / Maintenance Engineer…

    Huntington Ingalls Industries (Newport News, VA)
    …defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from ... Global Security (GS) group comprises live, virtual, constructive (LVC) solutions ; fleet sustainment; nuclear and environmental; and Australia business. As a… more
    Huntington Ingalls Industries (09/17/25)
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  • Senior Specialist Systems Engineering…

    L3Harris (Springfield, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Engineering - Information Technology ... experienced Information Technology Senior Systems Administrator or Mid-to- Senior Level Systems Engineer to join our...an active TS/SCI clearance with CI Polygraph, a CompTIA Security + CE (or equivalent DoD 8570 IAT Level II… more
    L3Harris (09/04/25)
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