• Application Systems Developer

    Ops Tech Alliance (Washington, DC)
    Application Systems Developer ( Washington , DC) ** Application Systems Developer ** _TS/SCI with Polygraph Required_ _Salary Range: $127,000 - ... $151,800 per year_ At Ops Tech Alliance we're looking for an ** Application Systems Developer ** to design, build, and maintain modern applications that… more
    Ops Tech Alliance (12/17/25)
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  • Modernization Systems Developer

    Ops Tech Alliance (Washington, DC)
    Modernization Systems Developer ( Washington , DC) **Modernization Systems Developer ** _TS/SCI with Polygraph Required_ _Salary Range: $127,000 - ... Join the Ops Tech Alliance team as a **Modernization Systems Developer ** , where you'll play a...UPON CONTRACT AWARD._ **Key Responsibilities** + Develop and implement application features and services for modernized systems more
    Ops Tech Alliance (12/17/25)
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  • Modernization Application Developer

    Ops Tech Alliance (Washington, DC)
    Modernization Application Developer ( Washington , DC) **Modernization Application Developer ** _TS/SCI with Polygraph Required_ _Salary Range: $117,000 ... Tech Alliance is seeking a **Modernization Application Developer ** to help transform legacy systems into...Application Developer ** to help transform legacy systems into secure, scalable, and cloud-ready applications. In this… more
    Ops Tech Alliance (12/17/25)
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  • Infrastructure Application Developer

    Ops Tech Alliance (Washington, DC)
    Infrastructure Application Developer ( Washington , DC) **Infrastructure Application Developer ** _TS/SCI Clearance Required_ _Salary Range: $117,000 - ... $140,600 per year_ Ops Tech Alliance is seeking an Infrastructure Application Developer for building and maintaining applications and tools that support… more
    Ops Tech Alliance (12/18/25)
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  • Infrastructure Application Developer

    Ops Tech Alliance (Washington, DC)
    Infrastructure Application Developer ( Washington , DC) **Infrastructure Application Developer ** _TS/SCI with Polygraph Required_ _Salary Range: ... $117,400 - $140,600 per year_ Ops Tech Alliance is seeking an Infrastructure Application Developer to be responsible for building and maintaining applications… more
    Ops Tech Alliance (12/17/25)
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  • Application Integration Developer

    Ops Tech Alliance (Washington, DC)
    Application Integration Developer ( Washington , DC) ** Application Integration Developer ** _TS/SCI with Polygraph Required_ _Salary Range: $117,000 - ... per year_ Ops Tech Alliance is looking for an ** Application Integration Developer ** who loves building connections...legacy and modern applications, making data flow seamlessly and systems work together efficiently. You'll play a key role… more
    Ops Tech Alliance (12/17/25)
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  • Software Developer (Data Engineer)

    Washington Metropolitan Area Transit Authority (Washington, DC)
    …and minimize the real-time operational impact of changes on current and developing application systems . The Developer ensures that established system ... **Essential Functions** **PrincipalJob** **Duties** + Providestechnicalleadershipand/orspecializedtechnicalassistanceinproblem-solvingand application systems development. +… more
    Washington Metropolitan Area Transit Authority (01/08/26)
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  • Sr. Software Developer

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking a Senior Software Developer to support our work as a prime contractor on a high-profile US Navy weapon system. ... and demonstrate.This position is at Maritime Plaza II in Washington , DC. This hybrid position has mandatory in office...resolve software defects and issues. As a senior software developer , it is expected you will stay up to… more
    BAE Systems (10/29/25)
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  • Cloud Application Developer

    ManpowerGroup (Washington, DC)
    …learning, which will align successfully within the organization. **Job Title:** Cloud Application Developer **Location:** Washington , District of Columbia ... technology sector, is seeking a dedicated and innovative Cloud Application Developer to join their dynamic team....and work with various databases, including relational and NoSQL systems . + Write reusable, scalable Python code to automate… more
    ManpowerGroup (01/08/26)
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  • Senior Appian Developer

    ICF (Washington, DC)
    …candidate for this role must be willing to work at the client site in Washington , DC 2 days a week ICF's Digital Modernization division is a rapidly growing, ... entrepreneurial, technology department, seeking a Lead Appian Developer to support upcoming needs with our federal customers. Our Digital Modernization division is… more
    ICF (01/09/26)
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  • SME Oracle APEX Developer

    System One (Washington, DC)
    Oracle APEX Developer 100% Onsite in Washington DC 20036 Per Federal Contract US Citizenship Required Must be able to pass federal background investigation (3-8 ... Role is to support the rewrite of an HR application for their customer. + Primary Requirement: Oracle APEX...DBAs or general Oracle experience-must be a true APEX developer . Experience Requirements + Prefer 12-15 years of experience.… more
    System One (12/26/25)
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  • Senior ServiceNow Developer Public Trust TR

    ICF (Reston, VA)
    …OOTB ServiceNow modules (ITSM, ITBM, ITOM, etc.) + ServiceNow Certified Application Developer certification + ServiceNow Service Portal micro-certifications + ... The Application Development Sustainment Services (ADSS) team supports Treasury Enterprise Application (EA) platform systems that are critical to the success… more
    ICF (01/03/26)
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  • PowerApps/Platform Developer

    Koniag Government Services (Vienna, VA)
    Kadiak, LLC, a Koniag Government Services company, is seeking a PowerApps/Platform Developer with a Top-Secret security clearance to support our government customer ... seeking a skilled Knowledge Manager and SharePoint Administrator/Microsoft Power Platform Developer to support our government client's needs. This position will be… more
    Koniag Government Services (12/10/25)
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  • Software Developer Mid

    Amentum (Washington, DC)
    …for a Top-Secret cleared Software Developer (Mid) to join our team in Washington , DC. You will be working in an organization that's mission is to accelerate ... address national intelligence priorities while protecting confidential data and sources. The Software Developer (Mid) is a part of a team that will lead large scale… more
    Amentum (12/09/25)
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  • Cloud Developer Mid

    Amentum (Washington, DC)
    …for a Top-Secret cleared Cloud Developer (Mid) to join our team in Washington , DC. You will be working in an organization that's mission is to accelerate ... and address national intelligence priorities while protecting confidential data and sources. The Cloud Developer (Mid) is a part of a team that will lead large scale… more
    Amentum (12/31/25)
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  • Principal Engineer, Developer Productivity

    General Motors (Washington, DC)
    …three times a week, at minimum._ **About Us** The AI Cloud and Developer Infrastructure organization is responsible for delivering and maintaining the tools and ... Engineer with an extensive engineering background, experience using a variety of developer tools and technologies, and who is passionate about developer more
    General Motors (10/31/25)
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  • Oracle/APEX Developer

    OCT Consulting, LLC (Washington, DC)
    Oracle/APEX Developer (15.23) OCT Consulting is a business management and technology consulting firm that supports Federal Government clients. We provide consulting ... Technology. Responsibilities and Duties OCT currently has an opening for an Oracle/APEX Developer to work with a technology division within the office of a federal… more
    OCT Consulting, LLC (12/07/25)
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  • UX/UI Full Stack Developer

    HighPoint (Washington, DC)
    Full Stack Developer *FULL TIME ONSITE!* ( Washington , DC or Winchester, VA) HighPoint professionals focus on helping government agencies and companies implement ... their most critically strategic initiatives. The role of the Full Stack Developer has a strong ability to design and implement intuitive user interfaces for document… more
    HighPoint (01/07/26)
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  • Lead Front End Developer - Agentic AI…

    Mastercard (Arlington, VA)
    …governments realize their greatest potential._ **Title and Summary** Lead Front End Developer - Agentic AI Platform About Mastercard Mastercard is a global ... personalized experiences. We are looking for a skilled Lead Front-End Developer to create intuitive, accessible, and engaging user interfaces that connect… more
    Mastercard (11/04/25)
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  • SOA Developer

    ManpowerGroup (Washington, DC)
    …approach, which will align successfully in the organization.** **Job Title:** SOA Developer **Location:** Hybrid - Washington , DC Metro Area (On-site 2-3 ... **Our client, a leading government technology solutions provider, is seeking an SOA Developer to join their team. As an SOA Developer , you will be part of the… more
    ManpowerGroup (01/10/26)
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