156 results for Software Developer Jobs in Washington, DC, US

Participate in the development of a Laboratory Information Management System for sample tracking, optimize workflows, collaborate on requirements analysis and design, prepare documentation, and provide end-user training and support.

Designs, develops, tests, and deploys software applications. Leads modernization efforts including migration of web applications to a 64-bit architecture. Builds AI agents and optimizes SQL queries for Oracle databases. Collaborates with teams to enhance features and maintain existing systems. Prepa...

Job LocationsUSJob ID2025-2094# of Openings1OverviewPyramid Systems is seeking an Mid Level Developer (Java) who is responsible for ensuring the availability and performance of the cloud environment. They will work closely with engineers to identify and resolve issues that may impact service availab...

JANUS Research Group is seeking a Software Developer in support of HQ USAF Sponsored or Supported Wargaming. The Software Developer will conduct activities to plan, execute, manage, and analyze throughout all phases of HQ USAF wargames including concept development, objective analysis, assessment p...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly d...

Valiant Integrated Services has an exciting opportunity for a Junior Software Developer supporting the Defense Threat Reduction Agency’s (DTRA) Advance Red Cyber program in executing Red Team Assessments. Red Teams perform assessments from an adversarial viewpoint and use the full spectrum of identi...

The Senior Developer will provide top-level technical expertise, perform complex software systems programming and analysis, and assist in planning and conversion for new hardware/software products. Responsibilities include developing, testing, and debugging software applications, providing user supp...

Develop software and systems from vision to production-ready, resolve complex problems, work with back-end and front-end languages, and collaborate in a team environment. Participate in Agile methodology and utilize various programming languages and tools.

DescriptionExciting Opportunity Awaits!Step into a role that’s far from ordinary and take part in transforming the future of naval simulation, training, and analysis at Leidos' High Fidelity Simulation Business Area. We’re not just building software—we’re setting the standard for the U.S. Navy’s ope...

Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *CACI is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chan...