• Senior Developer

    Koniag Government Services (Vienna, VA)
    …development, modification, testing, deployment, and support for new or existing IT application software on Unclassified, Secret and Top - Secret enclaves. ... LLC,** a Koniag Government Services company, is seeking a Senior Developer to support **Kadiak** and our...customer in Vienna, VA. **This position requires an active Top - Secret security clearance with SCI Poly. This… more
    Koniag Government Services (07/12/25)
    - Related Jobs
  • Software Developer (Multiple Levels)

    Noblis (Chantilly, VA)
    …with cross-functional teams to ensure seamless integration Required Qualifications + Active Top Secret ( TS ) clearance with eligibility for Sensitive ... 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)
    - Related Jobs
  • Senior Cloud Developer

    Noblis (Chantilly, VA)
    Responsibilities As a Senior Cloud Developer , you will be...least 3 years focused on cloud technologies + Active Top Secret ( TS ) clearance with ... and Agile Release Train (ART) activities + Support the multi-enclave environment (Unclassified, Secret , and Top Secret ) + Collaborate with infrastructure and… more
    Noblis (09/03/25)
    - Related Jobs
  • Cloud Developer Senior

    Amentum (Washington, DC)
    We are searching for a Top Secret cleared Cloud Developer ( Senior ) to join our team in Washington, DC. You will be working in an organization that's ... or exceed the needs of the mission. The Cloud Developer ( Senior ) is a part of a...needed to perform at this level. **Requirements:** * Active Top Secret clearance with SCI eligibility *… more
    Amentum (09/04/25)
    - Related Jobs
  • Full Stack Java Developer

    Arena Technical Resources, LLC (Chantilly, VA)
    …ATR 17054 Job Description Java Full Stack Developer Job Location: Chantilly, VA Active Top Secret or TS /SCI security clearance. Need to have Current Poly ... Description: Our client is looking for a self-starting, team-oriented Mid-to- Senior Software Engineer to join our dynamic...and development and usage with RESTful web services -Active Top Secret or TS /SCI security… more
    Arena Technical Resources, LLC (09/30/25)
    - Related Jobs
  • Senior Web Application Developer

    Cayuse Holdings (Washington, DC)
    …with SQL Server, MS Access, and Power BI. + COMPTIA Security Certification + Active Top Secret with SCI eligibility + Must be able to pass a background ... **Overview** The Senior Web Application Developer will support...solutions using developer tools, such as SharePoint Developer , Infopath, Visual Studio, or similar software .… more
    Cayuse Holdings (09/10/25)
    - Related Jobs
  • Senior Mainframe Developer

    GovCIO (Washington, DC)
    **Overview** GovCIO is currently hiring for Senior Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used ... Security Clearance. Preferred Skills and Experience + Active Security Clearance of Top - Secret level or higher + Strong working knowledge using IBM's… more
    GovCIO (09/17/25)
    - Related Jobs
  • Senior Cyber Capability Developer

    TekSynap (Springfield, VA)
    …preferably in roles involving project management or leadership responsibilities. + Active Top Secret Clearance + Experience using industry standard reverse ... **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Cyber Capability Developer (Reverse Engineer)...functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + S. Citizen + Active Top Secret **OTHER DUTIES** Please note this… more
    TekSynap (08/21/25)
    - Related Jobs
  • Mcco SW Developer Senior

    General Dynamics Information Technology (Fort Meade, MD)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** ... technical challenges. Seize your opportunity to make a personal impact as a ** Software Developer ** supporting **MARFORCYBER located at Ft. Meade, MD** . Our… more
    General Dynamics Information Technology (09/13/25)
    - Related Jobs
  • Red Team Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …+ Proficient in C and C# and BOFs + Special requirements: Must pass the Red Team senior developer aptitude test + Must be able to travel 15%- OCONUS and CONUS ... + Expertise in AV/EDR evasion techniques. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​… more
    Parsons Corporation (08/25/25)
    - Related Jobs