• Software Virtualization Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Software Virtualization Engineer with GDIT. A career in enterprise IT ... operate. At GDIT, people are our differentiator. As a Software Virtualization Engineer you will help ensure...and tools for troubleshooting and performance tuning. + Analyze, test , and apply regular security patches and software more
    General Dynamics Information Technology (10/28/25)
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  • Systems Test Engineer

    ManTech (King George, VA)
    **MANTECH** seeks a motivated, career and customer-oriented Part-Time On Call **Systems Test Engineer ** to join our team in **King George, VA** . This is an ... additional backup data, research and analysis to support the test findings and recommendation on software certification....as well as interfacing sensors and ship systems + 3 + years of general experience in the engineering, design,… more
    ManTech (11/03/25)
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  • Sr. Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is presently seeking a **Sr.** ** Software Engineer ** in support of the Defense Information Systems Agency GSMO-II Program. The selected ... throughout a software product's life cycle (initial software development through promotion to Test , QA...and maintaining applications on AWS. + AWS Certified DevOps Engineer - Professional: Focuses on provisioning, operating, and managing… more
    Leidos (11/09/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Software Engineer ! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform ... software development lifecycle (SDLC) activities as both an individual...into implementable concepts, through development, unit testing, integration and test , and deployment of the new capabilities for the… more
    Leidos (09/26/25)
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  • Test Engineer I

    Mercury Systems (Chantilly, VA)
    Req. Number 25-513 Job Description Job Summary: Be a Systems Test Engineer working with Mercury's cross functional engineering teams to provide systems ... integration, verification, and test support to Mercury's BuiltSECURE and Edge products. You'll...at least 1 year working experience Integrating complex hardware, software , and/or firmware systems, identifying critical needs decomposed to… more
    Mercury Systems (11/18/25)
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  • Principal Cyber Software Engineer

    Northrop Grumman (Mclean, VA)
    …requirements and documents test results. The team is seeking a talented engineer who resolves software problem reports, utilizes secure software ... Defense Systems has an opening for a Principal Cyber Software Engineer . We are looking for you...or as part of a team to review and test software components for adherence to the… more
    Northrop Grumman (10/26/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... make a difference in National Security!** **Job Summary** The Software Engineer will perform software ...testing leveraging DEVOPS automation and, where appropriate, use of test automation commercial tools (there are a range of… more
    Leidos (08/26/25)
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  • Agile Software Engineer

    The Boeing Company (Herndon, VA)
    …your future with us. The Boeing Company is currently seeking an **Agile Software Engineer (Experienced or Senior)** to support User Interface (UI) development ... software engineers will work day-to-day with system and test engineers in order to implement, test ,...to inform execution **Basic Qualifications (Required Skills/ Experience):** + 3 + years of experience with software development… more
    The Boeing Company (11/08/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …programs in support of national security\. We are seeking a Software Engineer to participate in the design, development, test and maintenance of complex ... Mission Management and/or Command and Control domains\. As a Software Engineer with Paragon, you will: *... software applications\. * Plan, conduct, and coordinates software development activities\. * Design, develop, document, test more
    Lockheed Martin (10/18/25)
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  • Senior Software Engineer , Back End…

    Capital One (Mclean, VA)
    Senior Software Engineer , Back End (Global Payment...+ 2+ years of experience in Agile practices + 3 + years of experience with Test Automation. ... marrying data with emerging technologies. As a Capital One Software Engineer , you'll have the opportunity to...services **Basic Qualifications:** + Bachelor's Degree + At least 3 years of professional software engineering experience… more
    Capital One (11/04/25)
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