• Systems Engineer ( Test Tool…

    KBR (Springfield, VA)
    Title: Systems Engineer ( Test Tool Development and Automation) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... to support government customers in Springfield, VA. The Systems Engineer for Test Tool Development and Automation...+ Apply industry standards and best practices for managing test tool and software development, including: discrepancy… more
    KBR (09/12/25)
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  • Junior Software Engineer

    Cinteot (Herndon, VA)
    Software Engineer Location - Herndon, VA The...with java as an equivalent) + Must possess dod top secret level clearance (Cinteot will sponsor upgrade ... selected candidate will formulate/define specifications for complex operating software programming applications or modify/maintain complex existing applications using… more
    Cinteot (11/06/25)
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  • Multi-disciplinary Engineer II

    Nightwing (Springfield, VA)
    …this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** _At Nightwing, ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (08/27/25)
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  • DevSecOps Engineer , Argon ST (Associate…

    The Boeing Company (Fairfax, VA)
    …science. + Active TS /SCI clearance + Experience in the full software development lifecycle including design, implementation, integration, test and delivery + ... 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… more
    The Boeing Company (11/07/25)
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  • (DoD SkillBridge), Specialist, Integration…

    L3Harris (Herndon, VA)
    …cyber domains in the interest of national security. Job Title: Specialist, Integration and Test Engineer Job Code: 29068 Job Location: Herndon, VA Job Schedule: ... DAYS OF ACTIVE SERVICE. Job Description: This Integration and Test Engineer will be part of our...Support the set-up, configuration, and documentation of hardware and software systems under test , including loading custom… more
    L3Harris (09/20/25)
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  • Expert Test and Evaluation Engineer

    Amentum (Springfield, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking an **Expert Test & Evaluation Engineer ** to join our team of passionate individuals in ... and sustainment for data services in support of the Federal Government. The Expert Test and Evaluation Engineer is responsible for overseeing the testing of… more
    Amentum (11/03/25)
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  • Software Engineer (Back End…

    Actalent (Newport News, VA)
    Job Title: Software Engineer (Back End Developer) Job Description The role involves contributing to the Department of Defense's Joint Command and Control system ... methodologies. + Experience in military intelligence and imagery or strategic planning. + Top Secret Security Clearance. Work Environment The position is based… more
    Actalent (11/13/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    Title: Software Engineer - SME Belong. Connect....and code based on department standards + Design, develop, test , and deploy software systems for our ... the future of space defense. KBR is seeking a Software Engineer SME to join our team....Perform other duties as assigned Minimum Qualifications: + Active TS //SCI with CI Polygraph + Bachelor's degree in computer… more
    KBR (10/21/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer KBR is seeking a...and code based on department standards + Design, develop, test , and deploy software systems for our ... Senior Software Engineer to join our team. The candidate will leverage...Perform other duties as assigned Minimum Qualifications: + Active TS //SCI with CI Polygraph + Bachelor's degree in computer… more
    KBR (09/02/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    …Degree Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Top Secret / SCI This position is currently ... Network Engineer III EOE Statement We are an equal...troubleshooting, and support of local- and wide-area network hardware, software and applications. You will need to have experience… more
    William C Brown Inc (09/01/25)
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