• Software Developer - TS/SCI…

    V2X (Chantilly, VA)
    …deadlines. + Communicate with customer developers, operators, and other supported elements. + Active TS/SCI with Polygraph required. Must be willing to undergo a ... and analysis tools that exercise the functional requirements of customer provided software in a broad range of tailored operating environments. + Complete projects… more
    V2X (11/08/25)
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  • Senior Software Developer - TS/SCI…

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities within a matrixed ... system design, data analysis, test, simulation, and verification of software simulation or decision systems. A successful applicant will...performs them. It is a critical role within multiple active R&D projects. The focus of this position is… more
    Leidos (09/21/25)
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  • Software Developer C++ TS/SCI/ Poly

    Parsons Corporation (Centreville, VA)
    …with virtualized environments including KVM, VMWare **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is required ... your talent and redefine what's possible. **Job Description:** Are you a ** software engineer** looking to improve and enhance mission-critical software more
    Parsons Corporation (11/07/25)
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  • Software Developer SME

    Leidos (Chantilly, VA)
    …team environment in order to provide technically sound solutions **Required Quals:** + Active TS/SCI with Polygraph + Master's degree and 15+ years of ... **Description** Leidos is seeking a Software Engineer for a 200+ FTE technical development.../ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of… more
    Leidos (11/01/25)
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  • Senior ServiceNow Developer

    CACI International (Chantilly, VA)
    …None Type of Travel: None * * * **The Opportunity:** CACI is seeking a Senior Software Developer to join our Development Team on the All Spark program. You will ... Senior ServiceNow Developer Job Category: Information Technology Time Type: Full...and/or SAFE applications within ServiceNow. **Qualifications:** _Required:_ * An Active TS/SCI Clearance with Polygraph . * Security+… more
    CACI International (09/09/25)
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  • Java Developer

    CACI International (Sterling, VA)
    …Travel: Local * * * **The Opportunity:** CACI is seeking an enthusiastic Java Software Developer to join our Team. We enable national security missions through ... Java Developer Job Category: Engineering Time Type: Full time...practices and have previous development experience. **Qualifications:** _Required:_ + Active TS/SCI with Polygraph clearance. + Bachelor's… more
    CACI International (11/07/25)
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  • PeopleSoft Developer

    CACI International (Herndon, VA)
    PeopleSoft Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... None * * * CACI is seeking a PeopleSoft Developer . This position can be based in Springfield/Herndon, VA...technical design specifications + Assist with configuration of applications software + Analyze, code and test software more
    CACI International (10/24/25)
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  • Full Stack Developer - Front End

    CACI International (Chantilly, VA)
    Active Top Secret/Sensitive Compartmented Information (TS/SCI) clearance, with polygraph + Background in Computer Science, Information Technology, Cyber Security, ... Full Stack Developer - Front End Job Category: Engineering Time...Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (09/04/25)
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  • Full-Stack Java Developer with Automated…

    CACI International (Sterling, VA)
    …with systems engineers to develop and maintain automated test cases. **Qualifications:** _Required:_ + Active TS/SCI with Polygraph + BA/BS in a STEM field + 10+ ... Full-Stack Java Developer with Automated Testing Experience-TS/SCI with Poly Job...Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (11/11/25)
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  • UI Developer

    CACI International (Sterling, VA)
    …is seeking a UI Developer to develop a modern, React and java-based software application as part of a small, innovative team. You'll have the opportunity to ... UI Developer Job Category: Information Technology Time Type: Full...technical items with the larger team. **Qualifications:** _Required:_ + Active TS/SCI with Polygraph + Bachelor's degree… more
    CACI International (10/20/25)
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