• 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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  • Software Developer , Sr Staff / SAP MDG

    Lockheed Martin (Bethesda, MD)
    …so our business runs like a well\-oiled machine\. **Your Mission:** The Software Developer , Senior Staff position in the Lockheed Martin 1LMX ERP Portfolio focuses ... on SAP Master Data Governance \(SAP MDG\)\. The developer will be part of the MDG implementation team,...instrumental in designing and building SAP MDG\-based applications and systems that cater to the specific requirements of Lockheed… more
    Lockheed Martin (01/14/26)
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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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  • CRM and Integration Developer

    Georgetown Univerisity (Washington, DC)
    …or a related field. + 2-4 years of hands-on experience in enterprise systems design, CRM development, and application integration-preferably in higher education. ... academic programs, a global perspective, and unparalleled opportunities to engage with Washington , DC Our community is a close-knit group of remarkable individuals… more
    Georgetown Univerisity (01/13/26)
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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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