> Markdown version of [/jobs/ext/3044695-data-engineer](https://www.wearedevelopers.com/jobs/ext/3044695-data-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Engineer - **Company:** Spectraforce - **Location:** McLean, VA, United States - **Contract:** Temporary contract - **Skills:** Java (Programming Language), Artificial Intelligence, Automation of Tests, Continuous Integration, Python (Programming Language), Software Engineering, Enterprise Software Applications, Delivery Pipeline, Large Language Models, Prompt Engineering, Generative AI, Backend - **Published:** September 24, 2026 - **Apply:** http://leoforce.us/Careers/Spectraforce/JobDetails.html?jobid=afccade6-a4e8-4386-9beb-80528a642def&OrgId=1&UserId=4553 ## About the Role Candidates must possess high expertise and hands-on knowledge in the following technical areas: * LangGraph: Building stateful, multi-actor applications with LLMs. * MCP (Model Context Protocol): Seamlessly connecting AI models to data sources and tools. * GenAI Tools: Utilizing modern Generative AI frameworks and ecosystem tools. * Prompt Engineering: Designing and optimizing effective prompts for generative models. * Python: Advanced software engineering and AI script development. * Java: Core enterprise application development and backend services. * CI/CD: Continuous integration, automated testing, and deployment pipelines.