• Agile Software Engineer

    The Boeing Company (Herndon, VA)
    …which the US Government requires US Citizenship. An interim and/or final US Top Secret /SCI Clearance Post-Start is required. **Visa Sponsorship** Employer will ... future with us. The Boeing Company is currently seeking an **Agile Software Engineer (Experienced or Senior)** to support User Interface (UI) development for our… more
    The Boeing Company (10/23/25)
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  • Machine Learning Modeling and Simulation…

    SAIC (Chantilly, VA)
    …+ 3+ years of experience in modeling and simulation for aerospace or space systems . + Active Top Secret /SCI w/Poly Clearance. + Strong understanding ... **Description** SAIC is seeking a Machine Learning Modeling and Simulation Engineer in Chantilly, VA. The successful candidate will: + Develop and maintain… more
    SAIC (10/22/25)
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  • Modeling & Simulation Engineer (Specialist)

    KBR (Reston, VA)
    …+ Proficiency in C++, Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information (SCI) eligibility Desired: + ... Title: Modeling & Simulation Engineer (Specialist) Belong. Connect. Grow. with KBR! KBR's...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (10/24/25)
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  • Modeling & Simulation Engineer (Senior I)

    KBR (Reston, VA)
    …+ Proficiency in C++, Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information (SCI) eligibility Desired: + ... Title: Modeling & Simulation Engineer (Senior I) Belong. Connect. Grow. with KBR!...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (10/22/25)
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  • Network Engineer Senior (Security) - TS/SCI…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …RQ206707 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior (Security) - TS/SCI required** Transform technology into… more
    General Dynamics Information Technology (09/09/25)
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  • Senior Storage Engineer

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for a **Storage Engineer to support our US Coast Guard IPSS contract.** The Storage Engineer wil manage day-to-day ... to NetApp** . The ideal candidate will be responsible for ensuring storage systems are performing optimally, handling support issues, and playing a critical role in… more
    GovCIO (10/24/25)
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  • Reactor Test / Maintenance Engineer

    HII (Newport News, VA)
    …Type: Temporary Worker Anticipated Salary Range: $0.00 - $0.00 Security Clearance: Secret Level of Experience: Intern This opportunity resides with Global Security ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (10/08/25)
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  • Interface Engineer ( Engineer 3)

    HII (Chesapeake, VA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... Are HII Mission Technologies is seeking a highly skilled and experienced Interface Engineer to join our team. The ideal candidate will be responsible for defining,… more
    HII (09/29/25)
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  • Software Engineer (lead) - level 4

    Northrop Grumman (Fairfax, VA)
    …(** _must have to be considered_ **)** + Requires an **active** DoD Top - Secret (TS) clearance with Sensitive Compartmented Information (SCI) eligibility [Active ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...your pioneering spirit to our collaborative teams. This _Software Engineer (lead)_ _- Level 4_ role can be in… more
    Northrop Grumman (10/23/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …security screenings: + The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... data platform development. We are currently looking for Software Engineer II to join the team **.** You will...closely with other engineering teams to ensure services and systems are highly stable, meet performance Service level agreements… more
    Microsoft Corporation (10/10/25)
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