• Specialist, Software Engineer

    L3Harris (Chantilly, VA)
    …and cyber domains in the interest of national security. Job Title: Specialist, Software Engineer Full-Stack Application Job Code: 31304 Job Location: Chantilly, ... Technologies is seeking a motivated and experienced Full-Stack Application Software Engineer to join our dynamic Command...excellence. + Position requires Top Secret Clearance which requires US Citizenship . Qualifications: + Top Secret or… more
    L3Harris (11/19/25)
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  • Lead, Systems Engineer ( Software

    L3Harris (Dulles, VA)
    …and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer ( Software Systems) Job Code: 29494 Job Location: Herndon, VA (on-site) ... available to qualified applicants Job Description: We are seeking a skilled Systems Engineer with a software background to lead the integration, debug,… more
    L3Harris (10/03/25)
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  • Ground Development Lead Software

    Northrop Grumman (Chantilly, VA)
    …active Top-Secret (TS)/Sensitive Compartmented Information (SCI) clearance [TS/SCI] at time of application [ US Citizenship required] + **Level 5** : ( _Staff_ ) ... Space Systems is seeking a _Ground Development lead_ _Software Engineer - level 5 to_ join our team of...complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions… more
    Northrop Grumman (11/18/25)
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  • Sr. Software Engineer

    Leidos (Chantilly, VA)
    …Decision Advantage Solutions Business Area, is currently seeking a highly motivated Sr. Software Engineer for the Chinook Program. The Chinook Program delivers ... IC cybersecurity and accreditation standards (eg, RMF, STIGs). **Basic Qualifications:** + ** US citizenship is required per contract.** + Bachelor's degree in… more
    Leidos (10/05/25)
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  • Security Software Engineer - Red…

    Imagine One Technology & Management (Dahlgren, VA)
    …this role.** Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the associated ... **This position requires** **U.S. citizenship ** **and an** **active US DoD...and will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to: +… more
    Imagine One Technology & Management (09/24/25)
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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 ... provide technical expertise in Continuous Integration/Continuous Delivery (CI/CD), DevOps and Software Configuration Management in support of the automated and rapid… 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...and shared actions for developers and testers. You will engineer , author, tune and document automation scripts in a… more
    Leidos (09/26/25)
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  • Software Test Engineer

    Cinteot (Herndon, VA)
    …and must meet eligibility requirements for access to classified information, including US Citizenship . Desired Skills: Candidate will have knowledge of basic ... Software Test Engineer Location - Herndon,... Software Test Engineer Location - Herndon, VA Job Description: With... design practices, and database structures. Must be a US Citizen; this position will require obtaining a government… more
    Cinteot (11/06/25)
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  • Full Stack Software Engineer SME

    Leidos (Chantilly, VA)
    …Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In ... and continuous integration/continuous delivery (CI/CD) pipelines. **Basic Qualifications:** + ** US citizenship is required per contract.** + **Education**… more
    Leidos (11/01/25)
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  • Sr. Principal Cyber Software

    Northrop Grumman (Chantilly, VA)
    …career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting a program in the ... will be located at a Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be responsible for the… more
    Northrop Grumman (10/21/25)
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