• TS /SCI P4 Network Software…

    Parsons Corporation (Centreville, VA)
    …security clearance which require US citizenship** **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... participate in an Agile Scrum development life cycle including design, peer review, test support, and documentation of software . Successful candidates must be… more
    Parsons Corporation (05/24/25)
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  • Fire Protection Engineer ( TS )

    Guidehouse (Quantico, VA)
    …Capital Projects & Infrastructure **Travel Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret ( TS ) **What You Will Do** **:** The Fire ... Protection Engineer will support the facilities design, construction, and renovation...You Will Need** **:** + An ACTIVE and MAINTAINED Top Secret Federal or DoD security clearance… more
    Guidehouse (04/07/25)
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  • Principal / Sr Principal Software…

    Northrop Grumman (Fairfax, VA)
    …our Integrated National Systems (INS) Business Unit (BU). **What you'll get to do:** As a Software Engineer on this team, you will be working with the I&T lead ... **Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance **AND** a… more
    Northrop Grumman (05/29/25)
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  • Software Engineer - TS /SCI

    CACI International (Sterling, VA)
    Software Engineer - TS /SCI Job Category:...to mission and product success. + Provide support to test , integration, and deployment of the software ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up...Opportunity:** Are you ready to apply your expertise in software development to help shape the future of mission-critical… more
    CACI International (06/12/25)
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  • Staff Spacecraft GNC Engineer ( TS…

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... flight algorithms for the GNC subsystem and support flight software qualification testing + Analyze and test ...degree + US Citizenship with a current or active Top Secret clearance and ability to obtain… more
    Northrop Grumman (05/31/25)
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  • Software Engineer (*Active DoD…

    Northrop Grumman (Fairfax, VA)
    …position requires being onsite and does not support remote or hybrid work.** As a Software Engineer , you will be on the Space Vehicle Management team where you ... will design, develop, document, refactor, test , and debug applications software for a...to grow. **Basic Qualifications** + Must have an **active** Top Secret /Sensitive Compartmented Information (SCI) clearance **at… more
    Northrop Grumman (06/14/25)
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  • Senior C++ Software Engineer…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ198201 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... General Dynamics Information Technology has an immediate opening for an on-site C++ Software Engineer /Developer with AWS experience working with a company that… more
    General Dynamics Information Technology (04/18/25)
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  • Principal/Sr Principal C++ Software…

    Northrop Grumman (Fairfax, VA)
    …position requires being onsite and does not support remote or hybrid work.** As a Software Engineer , you will be on the Command-and-Control team where you will ... design, develop, document, refactor, test , and debug applications software for a...interview assessment._ **Basic Qualifications** + Must have an active Top Secret /Sensitive Compartmented Information (SCI) clearance at… more
    Northrop Grumman (04/08/25)
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  • C++ Software Engineer (*active…

    Northrop Grumman (Fairfax, VA)
    …position requires being onsite and does not support remote or hybrid work.** As a Software Engineer , you will be on the Command-and-Control team where you will ... design, develop, document, refactor, test , and debug applications software for a...ground capabilities. **Basic Qualifications** + Must have an active Top Secret /Sensitive Compartmented Information (SCI) clearance at… more
    Northrop Grumman (04/08/25)
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  • Software Engineer TS /SCI…

    Leidos (Alexandria, VA)
    **Description** Leidos is looking for a Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a ... continuing to support an on-going mission and operational system. **Job Summary** The Software Engineer will perform software development activities as a… more
    Leidos (06/17/25)
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