• Carnegie Mellon University (Arlington, VA)
    …customer needs effectively. + You've worked in a collaborative team environment as a software developer , software engineer, or verification engineer. + You ... Who we are SEI helps advance software engineering principles and practices and serves as...customers. Who you are + Candidates must possess an active TS/SCI DoD security clearance issued by the US… more
    DirectEmployers Association (08/06/25)
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  • Carnegie Mellon University (Arlington, VA)
    …customer needs effectively. + You've worked in a collaborative team environment as a software developer , software engineer, or verification engineer. + You ... Who we are SEI helps advance software engineering principles and practices and serves as...customers. Who you are + Candidates must possess an active TS/SCI DoD security clearance issued by the US… more
    DirectEmployers Association (08/06/25)
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  • Software Developer

    Leidos (Annapolis Junction, MD)
    …or Alexandria, VA. **Must have demonstrated development experience with Java AND possess an active TS/SCI with Polygraph up front to be considered for this ... have demonstrated development experience with Java AND possess an active TS/SCI with Polygraph up front to...interface control, and testing and continuous integration. Experience in software development on Agile teams using Agile Developer more
    Leidos (08/08/25)
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  • Software Developer (DevOps) - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …seeking a highly cleared candidate with active TS SCI w/ Polygraph to provide software development/architecture support, systems engineering, database design ... Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software...Description:** At GDIT, people are our differentiator. As a Software Developer (DevOps) supporting the customer, you… more
    General Dynamics Information Technology (09/02/25)
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  • Software /Web Developer :…

    Cipher Tech Solutions (Vienna, VA)
    …Description: Cipher Tech seeks those who enjoy both Web Development and traditional Software Development combined into one career seat! This job requires that you ... currently hold a US government security clearance with a polygraph at time of application. If you do not...a US Citizen (no exceptions) + Must hold an active US government Security Clearance at the TS//SCI level… more
    Cipher Tech Solutions (10/17/25)
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  • Java Software Developer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …challenge that we can't turn into opportunity. And our work depends on a Software Developer joining our team to support Government activities at Chantilly, VA. ... At GDIT, people are our differentiator. As a Software Developer supporting the customer, you will...customer service. GDIT is seeking highly cleared candidates with active TS SCI w/Poly to provide software more
    General Dynamics Information Technology (09/05/25)
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  • Senior Graphic Developer / Designer…

    General Dynamics Information Technology (Macdill AFB, FL)
    …**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Marketing and Communications **Skills:** ... years of related experience **US Citizenship Required:** Yes **Job Description:** Graphic Developer /Designer (Web Developer /Designer OPAMS) Our work depends on a… more
    General Dynamics Information Technology (10/10/25)
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  • Sr. Software Engineer TS/SCI…

    Leidos (Aurora, CO)
    …Leidos has an exciting opportunity for a Sr. Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform software ... trade-off analysis, interface control, and testing and continuous integration. Experience in software development on Agile teams using Agile Developer practices… more
    Leidos (09/10/25)
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  • IT Cloud Systems Engineer - TS/SCI w/…

    General Dynamics Information Technology (Bethesda, MD)
    …Confluence and other project management tools + **Security Clearance Level** : TS/SCI with active polygraph + **Location** : Bethesda, MD - On Customer Site ... **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations… more
    General Dynamics Information Technology (09/26/25)
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  • Mid-Level Java Developer ( Active

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** ... organization's capabilities.** **REQUIREMENTS AND QUALIFICATIONS:** **The position requires an active TS/SCI with Polygraph .** **Bachelor's Degree in Computer… more
    General Dynamics Information Technology (09/20/25)
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  • Full Stack Software Developer

    Leidos (St. Louis, MO)
    **Description** The Leidos FS2 Aero team has an opening for an experienced Full Stack Software Developer r to modify existing code and integrate software ... Developer , DevOps certification + Team Collaboration tools (Jira, Confluence) + Active TS/SCI with Polygraph + DOD 8570 Compliant Certification (Sec+) At… more
    Leidos (08/30/25)
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  • Software Application Developer

    Leidos (Reston, VA)
    … TS/SCI with Polygraph clearance is required to be considered. The ideal software developer will have the capacity to develop in ServiceNow to support ... **Description** Leidos is in need of a software applications developer to support a...with REST/SOAP + Clearance: Must have a TS/SCI with Polygraph to be considered + Workspace development (core 3… more
    Leidos (10/10/25)
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  • Full Stack Software Developer

    CACI International (Sterling, VA)
    Full Stack Software Developer - Early Career Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * **The Opportunity:** CACI is seeking a Full Stack Software Developer to play a role in...contact with team leads. **Qualifications:** _Required:_ + Current and Active TS/SCI + Willing and able to obtain a… more
    CACI International (08/08/25)
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  • Software Developer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a ** Software Developer ** to be part of an integrated team to create, update, and maintain a federated search and discovery ... influence operations. This position is in **Chantilly, VA** and requires an ** active TS/SCI clearance with Polygraph .** Responsibilities include, but are not… more
    SAIC (10/04/25)
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  • Software Developer - Full…

    CACI International (Fairfax, VA)
    Software Developer - Full Performance Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to...candidates with lambda experience and writing APIs. Required Qualifications: ACTIVE TS/SCI with Polygraph clearance * A… more
    CACI International (10/29/25)
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  • Software Developer -Senior

    CACI International (Fairfax, VA)
    Software Developer -Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to...Python, AWS, RDS, and file-based storage systems. Required Qualifications: ACTIVE TS/SCI with Polygraph * A master's… more
    CACI International (10/29/25)
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  • Software Developer (Multiple Levels)

    Noblis (Chantilly, VA)
    Responsibilities As a Software Developer , you will be responsible for developing code, tests, and debugging new software or enhancements to existing ... as Code (Terraform) + **Compensation: 142,600 - 222,,850** Desired Qualifications + Active TS/SCI with CI Polygraph + Bachelor's degree in Computer… more
    Noblis (09/03/25)
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  • Senior Software Developer

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Full Stack Software Developer with expertise in modern front-end development frameworks such as Angular, React, or Vue as ... IdAM/ICAM programs located on a secure network. As a Software Developer you will design, develop, and...Services + Experience creating RESTful APIs **Required Qualifications** + Active TS/SCI with Polygraph + BS degree… more
    Leidos (10/10/25)
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  • Software Developer

    CACI International (Bethesda, MD)
    Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Travel: None * * * CACI is seeking a Software Developer . You will support software...to suggestions for improvements and enhancements Qualifications Required: * Active TS/SCI w/ Poly * BA/BS in a related… more
    CACI International (10/03/25)
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  • Software / CNO Developer

    Parsons Corporation (Baltimore, MD)
    …redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Software /CNO Developer ** to join our team! In this role you will ... degree or 5+ years of experience with Associate's Degree or HS Diploma + Active TS/SCI + Polygraph + C/C++, Python experience + Assembly experience (any… more
    Parsons Corporation (10/24/25)
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