• Software Developer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** ... Description:** Deliver simple solutions to complex problems as a Software Developer , Senior at GDIT. Here, you'll...(GXPN), Reverse Engineering Malware (GREM) + Security Clearance Level: TS / SCI + US Citizenship Required + Location:… more
    General Dynamics Information Technology (08/22/25)
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  • Software Developer - TS

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ208589 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** Deliver simple solutions to complex problems as a Software Developer at GDIT. Here, you'll tailor...(RHEL) experience and skills, Python + Security Clearance Level: TS / SCI w/ CI Poly (or eligibility) +… more
    General Dynamics Information Technology (10/30/25)
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  • Red Team Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …+ Active Secret Clearance with the ability to obtain and maintain a TS / SCI . + Must pass the Red Team Developer Aptitude test before onboarding. + Must be ... a part of? We're looking for a Red Team Software Developer to join our relatively new...Windows. + **What Desired Skills You'll Bring:** + Current TS / SCI + Continuous Integration and Continuous Delivery/Deployment… more
    Parsons Corporation (09/12/25)
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  • Software Developer (Systems…

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ206501 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... challenging, impactful, and mission-critical. Join our team as a Software Developer (Systems Software ) and...experience + **Experience:** 8+ years + **Security clearance level:** TS / SCI with Polygraph + **Location:** Chantilly, VA… more
    General Dynamics Information Technology (09/11/25)
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  • Software Developer (DevOps)…

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ205904 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... GDIT is seeking a highly cleared candidate with active TS SCI w/Polygraph to provide software...Oracle + Scripting SQL + **Security Clearance Level** : Top Secret / SCI with Polygraph +… more
    General Dynamics Information Technology (09/02/25)
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  • Software Developer (Systems…

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ206362 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... challenging, impactful, and mission-critical. Join our team as a Software Developer (Systems Software ) and...experience + **Experience:** 8+ years + **Security clearance level:** TS / SCI with Polygraph + **Location:** Chantilly, VA… more
    General Dynamics Information Technology (10/14/25)
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  • Software Developer JavaScript

    Chenega Corporation (Springfield, VA)
    **Req ID:** 36320 **Summary** ** Software Developer - JavaScript** **Springfield, VA** Are you ready to enhance your skills and build your career in a rapidly ... decades of experience working in the Federal marketplace. The ** Software Developer - JavaScript/TypeScript** will have the...Map Services (WMS), or other geospatial tools + Active TS / SCI Clearance **Knowledge, Skills and Abilities:** +… more
    Chenega Corporation (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...+ Experience creating RESTful APIs **Required Qualifications** + Active TS / SCI with Polygraph + BS degree and… more
    Leidos (10/10/25)
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  • Software Developer

    KBR (Springfield, VA)
    Title: Software Developer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... Developers to support government customers in Springfield, VA. The Software Developer provides software development...+ Experience with agile development Security Clearance Requirements: Active TS / SCI with Poly Belong, Connect and Grow… more
    KBR (09/12/25)
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  • Software Developer - US Citizens…

    The Metamorphosis Group (Chantilly, VA)
    …REQUIRED Chantilly, VA . Government/Military Apply Now Software Developer /System Software US Citizens only! TS / SCI Full Scope POLY REQUIRED Schedule: ... Software Developer - US Citizens only - TS...Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS / SCI with FSP Potential for Teleworking: No… more
    The Metamorphosis Group (09/10/25)
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  • Offensive Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …Penetration Tester (GXPN), Reverse Engineering Malware (GREM) **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... **Job Description:** Parsons is looking for an amazingly talented ** Software Developer ** to join our team! In...vulnerability research **What Required Skills You'll Bring:** + Active TS / SCI Clearance + Must be proficient in… more
    Parsons Corporation (10/31/25)
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  • Java Software Developer - TS

    General Dynamics Information Technology (Chantilly, VA)
    …delivering outstanding customer service. GDIT is seeking highly cleared candidates with active TS SCI w/Poly to provide software development, engineering, ... 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,… more
    General Dynamics Information Technology (09/05/25)
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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 ... seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to...with lambda experience and writing APIs. Required Qualifications: ACTIVE TS / SCI with Polygraph clearance * A master's… 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 ... seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to...AWS, RDS, and file-based storage systems. Required Qualifications: ACTIVE TS / SCI with Polygraph * A master's degree… more
    CACI International (10/29/25)
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  • Software Developer (Multiple Levels)

    Noblis (Chantilly, VA)
    …+ Active Top Secret ( TS ) clearance with eligibility for Sensitive Compartmented Information ( SCI ) and ability to obtain a Counterintelligence ... Responsibilities As a Software Developer , you will be responsible...Train (ART) activities + Support the multi-enclave environment (Unclassified, Secret , and Top Secret ) +… more
    Noblis (09/03/25)
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  • Software Developer SME

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking Software Developer -SME for a 200+ FTE program. The candidate will provide development engineering and programming support to ... operations and maintenance of operational systems * Modify existing software to correct errors, allow it to adapt to...applications to the cloud environment. **Required Quals** + Active TS / SCI with Polygraph + Requires a Master's… more
    Leidos (10/28/25)
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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 ... software system to integrate data related to financial information from a variety of data providers within a...position is in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph.** Responsibilities include, but… more
    SAIC (10/04/25)
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  • Software Developer /SME

    Amentum (Chantilly, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Software Developer ** to join our team of passionate individuals in **Chantilly or ... Impact:** We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ideal...and operational monitoring of critical systems. **Clearance Required:** + TS / SCI w/ Poly **Minimum Education:** + MS… more
    Amentum (10/27/25)
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  • Software Developer - Expert

    Amentum (Chantilly, VA)
    We are seeking a skilled Full Stack Software Developer with a strong background in Python and Angular to join our dynamic team. The ideal candidate will have ... to detail + Strong communication and teamwork abilities **Clearance Required** : TS / SCI with Polygraph **Minimum Education** : Bachelor's degree in Computer… more
    Amentum (08/23/25)
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  • AI Software Developer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **AI** ** Software Developer ** to join our team in the **Northern VA area** . As part of the position, ... a team-oriented environment. **Clearance Requirements:** + Must possess a current and active TS / SCI with poly **Physical Requirements:** + The person in this… more
    ManTech (08/29/25)
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