• Senior Ruby on Rails Developer

    Steampunk (Mclean, VA)
    **Overview** Are you a developer who values working with other self-starters to build software with a meaningful mission? Our teams and our customers value their ... single day. **Contributions** As a **Senior Ruby on Rails Developer ** , you will be working with a team...3+ Experience with multiple back-end languages (eg C, C#, Java , Python, Ruby on Rails) and JavaScript frameworks (eg… more
    Steampunk (04/04/25)
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  • ANS- Database Developer

    Athenix Solutions Group, LLC (Chantilly, VA)
    Athenix Solutions Group is looking to hire a Database Developer to support a large program in the Chantilly, VA area. This opportunity will provide operations and ... databases consistent with the Sponsor's business data strategy. The Database Developer shall provide support for deployment packaging, system maintenance and… more
    Athenix Solutions Group, LLC (03/07/25)
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  • AWS Java Full Stack Programmer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    …components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government ... **AWS Java Full Stack Programmer** **Category:** Software Development/ Engineering...security clearance requirements, and in accordance with applicable laws, some… more
    CGI Technologies and Solutions, Inc. (04/26/25)
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  • Mid-level Army AFSIM Support Developer

    KBR (Fort Belvoir, VA)
    …and Experience: - Familiarity with Army and Army Fires systems - A SECRET security clearance is required. - Mathematical Modeling: Ability to apply mathematical ... Title: Mid-level Army AFSIM Support Developer Serve as a member of the Operations...in C++ and other relevant programming languages (eg, Python, Java ). - Data Analysis: Familiarity with data analysis tools… more
    KBR (05/02/25)
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  • ETL Developer

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government ... **ETL Developer ** **Category:** Analytics and Emerging Digital Technologies **Main...security clearance requirements, and in accordance with applicable laws, some… more
    CGI Technologies and Solutions, Inc. (03/07/25)
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  • Software Reverse Engineer - Future Need (Requires…

    Cipher Tech Solutions (Vienna, VA)
    …aptitude in both domains. Requirements: + Must be a US Citizen who holds a US government security clearance at the Secret level or higher + Must have a degree in ... Regardless of whether you are applying to a software developer or reverse engineer position, if your application is...required by federal, state, and local law requirements. Important Security Clearance Information: Be aware that you… more
    Cipher Tech Solutions (05/01/25)
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  • Expert Software Developer

    KBR (Chantilly, VA)
    …Software Developer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... customers in the intelligence and national security communities. In this position, your work will have...Requirements: Minimal + Working Hours: Standard Qualifications: Required: + Clearance : Active TS/SCI with a Polygraph + Education: Master's… more
    KBR (04/04/25)
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  • Senior Application Developer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Senior Application Developer with an active Secret clearance to design, build, and modify application software. ... software using a variety of programming languages such as Java , ColdFusion, JavaScript, and C#. + Implement multiple design...organization. + Develop all code to conform to system security requirements. **Qualifications** + High School with 6 -… more
    GovCIO (04/24/25)
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  • Software Developer III

    V2X (Reston, VA)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... of federal agencies and commercial organizations. We have an opportunity for a Software Developer supporting the US Navy and FMS users. You will work with the newest… more
    V2X (04/01/25)
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  • Senior UI Developer TS/SCI Poly Required

    Deloitte (Arlington, VA)
    …sponsorship, now or at any time in the future + Active TS/SCI with Polygraph security clearance required + Must be willing to work onsite five days/week + ... Work you'll do + Act as the Senior UI developer for a new system being developed from the...data visualization. + Previous experience developing with/in Elasticsearch, HTML, Java , JavaScript, CSS, React, and Python. + Previous experience… more
    Deloitte (05/04/25)
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