• Java - Mainframe Programmer

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for Java - Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used ... as Natural + Experience 4 to 6 years of Java development + Proficiency in building web-based applications +...Preferred Skills and Experience + Active Security Clearance of Top- Secret level or higher + Strong working knowledge using… more
    GovCIO (08/08/25)
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  • Web Developer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software ... **Job Description:** Transform technology into opportunity as a Web Developer at GDIT. Shape what's next for mission-critical government...in 3 or more of the following applications: C#, Ajax/ Java Script, HTML 5, PHP, CSS, and MySQL. +… more
    General Dynamics Information Technology (10/01/25)
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  • Mobile Developer : All Levels (Requires TS…

    Cipher Tech Solutions (Vienna, VA)
    …specifications. Developers may work with a variety of technologies including: C, C++, Java , Kotlin, Swift and Objective-C Regardless of whether you are applying to a ... software developer or reverse engineer position, if your application is...required (no exceptions) + Must hold a TS (Top Secret ) Level US Government Security Clearance at time of… more
    Cipher Tech Solutions (09/06/25)
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  • Simulation Developer

    ManTech (Quantico, VA)
    ManTech seeks a motivated, career and customer-oriented **Simulation Developer ** to join our team in **Quantico, VA** **Responsibilities include but are not limited ... in programming languages such as C++, C#, Python, or Java + Experience with simulation platforms or engines such...**Clearance Requirements:** + Must possess a current/active DoD Top Secret (TS) clearance with eligibility for SCI and SAP… more
    ManTech (08/30/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Software Developer ** to join our team in the **DC, Maryland, and Virginia (DMV) area** . In this ... experience + Knowledge of various software programming languages, ie Python, Java , C++, Cobol, etc + Hands-on experience developing, updating, and integrating… more
    ManTech (08/22/25)
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  • Senior Web Developer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Web Developer ** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this role you ... analysis tools + Knowledge of various software programming languages, ie Python, Java , C++, Cobol, etc + Understanding and experience with primary network… more
    ManTech (08/19/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Software Developer ** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this ... development + Knowledge of various software programming languages, ie Python, Java , C++, Cobol, etc + Hands-on experience developing, updating, and integrating… more
    ManTech (08/19/25)
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  • C# Developer

    SAIC (Chantilly, VA)
    **Description** SAIC is currently looking to hire a **C# Developer ** to join our team located in Chantilly, VA! Basic Qualifications: + Bachelor's Degree in Computer ... development experience with C# + **Must have an active Secret Clearance** + **Must be willing to upgrade to...be given preferential consideration:_ + 5+ years experience with Java , Android + 3+ years experience with C, C++,… more
    SAIC (08/07/25)
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  • Software Developer Intermediate

    V2X (Ashland, VA)
    …Radiological, and/or Nuclear (CBRN) threats. As an Intermediate Software Developer contracted to support the Advanced Visualization of Chemical, Biological, ... a US Citizen with the ability to obtain a Secret level security clearance. + Experience - Minimum +...- Minimum + Demonstrated proficiency in backend software development ( Java , C#, Go, etc), with experience supporting frontend software… more
    V2X (07/09/25)
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  • Software Developer Intermediate

    V2X (Ashland, VA)
    …Radiological, and/or Nuclear (CBRN) threats. As an Intermediate Software Developer contracted to support the Advanced Visualization of Chemical, Biological, ... You must be a US Citizen with the ability to obtain a secret level security clearance. Experience: Minimum: + Demonstrated proficiency in backend software… more
    V2X (07/09/25)
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