- 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 (Alexandria, VA)
- GIS Application Developer Job ID: 251073 Location: VA - Metro Bldg At Eisenhower Full/Part Time: Full-Time Posting Open-Close 12/02/2025 - 12/16/2025 Union 002 ... Description** **Department Marketing Statement:** We are seeking an experienced GIS Developer with deep hands-on expertise in enterprise geospatial platforms. The… more
- 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 (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 (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 (Washington, DC)
- Infrastructure Application Developer ( Washington , DC) **Infrastructure Application Developer ** _TS/SCI with Polygraph Required_ _Salary Range: ... $117,400 - $140,600 per year_ OTA is seeking an Infrastructure Application Developer to be responsible for building and maintaining applications and tools that… more
- 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
- 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
- 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
- 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
- General Dynamics Information Technology (Washington, DC)
- …MBI (T2) **Job Family:** Software Engineering **Skills:** Agile Methodology, Application Development,Software Development **Experience:** 5 + years of related ... simple solutions to complex problems as a Lead Appian Developer at GDIT. Here, you'll tailor cutting-edge solutions to...unique requirements of our clients. With a career in application development, you'll make the end user's experience your… more
- Acxiom (Annapolis, MD)
- …( Application Programming Interfaces):** Tools that allow different software systems to communicate and share data, enabling integration and automation. ... New Jersey, New York City, Ohio, Rhode Island, and Washington Applicants: This position is not located in the...expose you to cutting-edge technologies, whether you're an engineer, developer , products guru, systems and security expert,… more
- General Dynamics Information Technology (Washington, DC)
- …Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** Operating Systems (OS),Software Development,Software Systems **Experience:** 3 + ... **Job Description:** Deliver simple solutions to complex problems as a **SOFTWARE DEVELOPER ** at GDIT. Here, you'll tailor cutting-edge solutions to the unique… more
- St. George Tanaq Corporation (Washington, DC)
- Front-end Developer (React/HTML/CSS) WFH Flexible* Washington , DC (http://maps.google.com/maps?q= Washington +DC+USA) Job Type Full-time Description ... https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a **Front-end Developer ** to support the Department of Housing and Urban Development's… more
- 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 (Washington, DC)
- We are searching for a Top Secret cleared Software Developer (Senior) to join our team in Washington , DC. You will be working in an organization that's mission ... its applications and tools meet or exceed the needs of the mission. The Software Developer (Senior) is a part of a team that will lead large scale data analysis… more
- Amentum (Washington, DC)
- …& Intel space? If so, look no further. Amentum is seeking a **Software Developer MID** to join our team of passionate individuals in ** Washington , DC.** ... 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
- Chenega Corporation (Washington, DC)
- …application development and advanced module configuration + Active ServiceNow Certified Systems Administrator + Certified Application Developer and/or ... **Req ID:** 38328 **Summary** **Senior ServiceNow Developer ** ** Washington , DC** Are you ready...+ Build and maintain integrations between ServiceNow and external systems using REST/SOAP APIs + Support configuration management databases… more
- 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
- ERP International (Laurel, MD)
- …You will be part of a talented software development team supportingthe Defense Information Systems Agency (DISA). The Senior Java Developer will work as a part ... an ERP Employee! **ERP International has been named a Washington Post 2025 Top Workplace! We are thrilled to...Functions and Responsibilities** + Expert full-stack Java Spring Boot developer in support of React-based UI applications. + Responsible… more
