• Senior Software Developer - active…

    V2X (Chantilly, VA)
    …to manage competing priorities and communication to multiple stakeholders + Active TS / SCI with Poly clearance required **Preferred Qualifications** + Experience ... **Description** **Responsibilities:** + Designing, programming/developing, and modifying software systems, applications, and tools, both existing and potentially new… more
    V2X (11/13/25)
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  • Senior Software Developer

    Rite-Solutions Inc. (Dahlgren, VA)
    …or interim DoD SECRET clearance with ability to obtain and maintain a TS / SCI Clearance. + DoDD 8140.01 Information Assurance Management (IAM) Level I ... VA, USA | Virginia | Full Time Rite-Solutions, Inc. is seeking a Senior Developer to support in a full-time hybrid capacity at the Naval Surface Warfare Center… more
    Rite-Solutions Inc. (09/25/25)
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  • Senior Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …via debuggers + Expertise in AV/EDR evasion techniques. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... possible. **Job Description:** Parsons is looking for a talented ** Software Engineer** to join our growing Red Cyber team!...+ Bachelors degree in a relevant field + **Active TS / SCI Clearance** + Proficient in C and… more
    Parsons Corporation (11/03/25)
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  • Windows CNO Software Developer

    Lockheed Martin (Herndon, VA)
    …new software and fixing bugs \#LMSpaceCyberEng \#LMSpaceSoftwareEng **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should ... that encourages differences and big\-picture thinking\. As a Windows Developer , you will have the opportunity to work on...understanding of network protocols and data flows \- Active TS clearance with SCI eligibility; US citizenship… more
    Lockheed Martin (09/25/25)
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  • Software Developer

    SAIC (Chantilly, VA)
    … systems. This position is located in Chantilly, VA and requires an active TS / SCI clearance with Full Scope Polygraph (FSP). Job responsibilities include, but ... **Description** SAIC is seeking a Software Develper to maintain a network, records system,...systems. + Finesse cyber data models. **Qualifications** + **Active TS / SCI with polygraph.** + Bachelors and 9… more
    SAIC (09/24/25)
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  • Software Developer SME

    Leidos (Chantilly, VA)
    …environment in order to provide technically sound solutions **Required Quals:** + Active TS / SCI with Polygraph + Master's degree and 15+ years of experience. ... **Description** Leidos is seeking a Software Engineer for a 200+ FTE technical development...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (11/01/25)
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  • Java Developer

    Koniag Government Services (Vienna, VA)
    …deployment, and support for new or existing IT application software on Unclassified, Secret and Top Secret enclaves. Development currently uses the Agile ... a Koniag Government Services company, is seeking a Java Developer with a TS / SCI security...**Job Details** **Job Family** ** Software and Systems Development** **Job Function** ** Software Developer ** **Pay Type**… more
    Koniag Government Services (10/18/25)
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  • Sr. ServiceNow Developer

    Leidos (Lorton, VA)
    …to deliver a ServiceNow implementation that meets our customers' needs. **Clearance Required:** + Active Top Secret / SCI ( TS / SCI ) clearance or ability ... way we do business. Seeking an experienced Senior ServiceNow Software Developer , to join an internal service...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (10/09/25)
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  • Full Stack Developer

    William C Brown Inc (Springfield, VA)
    …Summary WCBinc is looking for a dynamic, talented and experienced Full Stack Software Developer who can create and maintain complex IT applications. This ... Full Stack Developer EOE Statement We are an equal employment...updates that reflect that feedback accordingly. Position Requirements Requirements TS / SCI Clearance * 5 years of professional… more
    William C Brown Inc (11/07/25)
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  • Full Stack Developer with UI/UX Expertise

    CACI International (Mclean, VA)
    …applications. + Contribute creative and innovative ideas to website designs and software enhancements. **Qualifications** _Required:_ + TS / SCI with Polygraph ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage...of customer support requests which include implementation of new software enhancements as a software developer more
    CACI International (10/22/25)
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