• Modernization Systems

    Ops Tech Alliance (Washington, DC)
    Modernization Systems Developer ( Washington , DC) ** Modernization Systems Developer ** _TS/SCI with Polygraph Required_ _Salary Range: $127,000 ... into cutting-edge, cloud-enabled solutions? Join the Ops Tech Alliance team as a ** Modernization Systems Developer ** , where you'll play a key role in… 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 ... - $140,600 per year_ Ops Tech Alliance is seeking a ** Modernization Application Developer ** to help transform legacy systems into secure, scalable, and… more
    Ops Tech Alliance (12/17/25)
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  • Software Developer (AI Engineer)

    Washington Metropolitan Area Transit Authority (Washington, DC)
    …real-time operational impact of changes on current and developing application systems . The Developer ensures that established system functionality, reliability, ... meeting objectives and solving problems, as well as coordinating projects within Digital Modernization . The Developer is responsible for one or more application… more
    Washington Metropolitan Area Transit Authority (12/16/25)
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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 ... applications and tools that support enterprise infrastructure operations, automation, and modernization . This role works closely with systems engineers, network… 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 - ... applications and tools that support enterprise infrastructure operations, automation, and modernization . This role works closely with systems engineers, network… 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 - $140,600 ... per year_ Ops Tech Alliance is looking for an **Application Integration Developer ** who loves building connections - literally. In this role, you'll design and… more
    Ops Tech Alliance (12/17/25)
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  • Senior Software Developer

    Development InfoStructure (Washington, DC)
    …senior engineer supporting the Office of the Clerk's Legislative Computer Systems (LCS) modernization initiatives and ongoing maintenance of legacy ... LCS modernization while ensuring continuity and stability for legacy systems . + Improve reliability and delivery efficiency through effective CI/CD and… more
    Development InfoStructure (12/24/25)
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  • Senior Database Developer (Hybrid)

    Choisys Technology (Washington, DC)
    Senior Database Developer (Hybrid) WFH Flexible * Washington , DC, DC (http://maps.google.com/maps?q= Washington ,+D.C.+DC+USA+20590) Description We are seeking ... an experienced Senior Database Developer to support a critical DOT IT program focused...the Federal Motor Carrier Safety Administration's (FMCSA) data infrastructure modernization in Washington , DC This role will… more
    Choisys Technology (10/29/25)
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  • ServiceNow Developer Public Trust (Remote)…

    ICF (Reston, VA)
    …ServiceNow Developer to support a federal project. Our Digital Modernization Division is an information technology and management consulting department that ... Description ICF's Digital Modernization Division is a rapidly growing, entrepreneurial, technology...businesses. **_Location:_** _*Candidates residing within a 50-mile radius of Washington , DC, will be required to report onsite daily… more
    ICF (12/19/25)
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  • Lead Appian Developer

    General Dynamics Information Technology (Washington, DC)
    …Description:** Deliver simple solutions to complex problems as a Lead Appian Developer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements ... GDIT, people are our differentiator. As a Lead Appian Developer you will help ensure today is safe and...user/business needs and functionality to plan and design software systems to meet those needs + Identify system interface… more
    General Dynamics Information Technology (12/03/25)
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