• API Java Python Developer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **API Java Python Developer , Senior ** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0420 ... Description:** CGI Federal has an exciting opportunity for an API/Java/Python Developer within our Intel sector, advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (09/06/25)
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  • UI/UX Human Factor Developer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **UI/UX Human Factor Developer , Senior ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, ... in USA VA Arlington, hybrid working model acceptable. Active TS /SCI required, active TS /SCI with Poly highly...has an exciting opportunity for a UI/UX Human Factor Developer within our Intel sector, advancing the national security… more
    CGI Technologies and Solutions, Inc. (09/06/25)
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  • Web Services Developer , Senior

    Parsons Corporation (Annapolis Junction, MD)
    …certifications are advantageous but not required. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... scalable and efficient API micro-services that integrate seamlessly with our cloud -based infrastructure. The Web Services Software Developer will work… more
    Parsons Corporation (10/25/25)
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  • Application Developer Senior

    General Dynamics Information Technology (Germantown, MD)
    …operations, enhance data integrity, and support national security objectives. HOW A SOFTWARE DEVELOPER SENIOR WILL MAKE AN IMPACT + Design, build, and maintain ... daily stand-ups + Excellent problem-solving, communication, and stakeholder management skills + ** Top Secret Clearance and ability to obtain DOE Q clearance**… more
    General Dynamics Information Technology (08/23/25)
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  • Senior Front End Software Developer…

    CACI International (Sterling, VA)
    …None Type of Travel: None Anticipated Posting End: 5/12/2026 CACI is seeking a Senior Developer to join a multidisciplined team to work on delivering the ... an extreme agile continuous deployment software development framework. **The Opportunity:** As a senior developer on this dynamic program; you will bring your… more
    CACI International (09/23/25)
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  • Senior Full Stack Developer

    ManTech (Ashburn, VA)
    …prior to starting this position. + Must be eligible to obtain and maintain a Top Secret clearance. **Physical Requirements:** + Must be able to be in a ... **MANTECH** seeks a motivated, career and customer oriented ** Senior Full Stack Developer ** SME to...effectively within a team. **Preferred Qualifications** + Experience with cloud platforms such as AWS and related cloud… more
    ManTech (11/03/25)
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  • Sr. ServiceNow Developer

    Leidos (Lorton, VA)
    …a ServiceNow implementation that meets our customers' needs. **Clearance Required:** + Active Top Secret /SCI ( TS /SCI) clearance or ability to obtain a ... guide the way we do business. Seeking an experienced Senior ServiceNow Software Developer , to join an...of business hours when critical. + Work closely with cloud infrastructure and engineering teams to manage the self-hosted… more
    Leidos (10/09/25)
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  • Web Developer Senior

    CACI International (Chantilly, VA)
    Web Developer Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... * * **The Opportunity:** CACI is seeking a Web Developer to act as a member of an AGILE...Experience with C#.NET and Bootstrap * Experience employing AWS cloud services to create cloud -nati ve applicati… more
    CACI International (11/05/25)
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  • Cyber Capability Developer - (Multiple…

    Noblis (Chantilly, VA)
    …rapid deployment + Support systems integration for operations Required Qualifications + Active Top Secret ( TS ) clearance with eligibility for Sensitive ... Responsibilities As a Cyber Capability Developer , you will research, develop, and execute specialized...methodologies for exploit components + **Compensation: $117,800 - $184,100** ** Senior -Level** + Bachelor's degree or master's degree with 8… more
    Noblis (11/01/25)
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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 ... is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to support the customer's modernization effort. The… more
    CACI International (10/29/25)
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