> Markdown version of [/jobs/ext/3874411-senior-software-engineer-data-scientist-training-systems](https://www.wearedevelopers.com/jobs/ext/3874411-senior-software-engineer-data-scientist-training-systems). 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). --- # Senior Software Engineer / Data Scientist (Training Systems) - **Company:** Leidos, Inc. - **Location:** Aldie, VA, United States - **Experience:** Expert - **Salary:** $154,050.0 - $278,475.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Learning Management Systems, Sharable Content Object Reference Model, Software Engineering, TypeScript, Large Language Models, Generative AI, Information Technology, Data Analytics, Front End Software Development - **Published:** October 22, 2026 - **Apply:** https://www.thejobnetwork.com/job/fcac8f86-a84d-44eb-9d1e-66cc3cf6ebb3/senior-software-engineer-data-scientist-training-systems ## About the Role Bachelor's degree in Computer Science, Data Science, Software Engineering, Mathematics, Engineering, or related technical field with 8+ years of relevant experience and 15+ years overall experience; additional experience may be considered in lieu of degree, Demonstrated ability to independently design and implement production-ready technical solutions, Experience building intelligent tutoring systems, adaptive learning platforms, or analytics-driven training applications \n * \n Experience working with large language models (LLMs), generative AI, NLP, or AI-assisted user experiences, Experience working with learning ecosystems or standards such as SCORM, xAPI, or LMS integrations ## Description This is an individual contributor role focused on execution and delivery. We are seeking a technical doer - someone who actively designs and builds production systems, contributes code daily, and works across the full application stack. The ideal candidate brings strong TypeScript and modern front-end development experience alongside practical AI/ML and data science skills that can be applied to operational training and education environments., You will work closely with instructional designers, software engineers, mission stakeholders, analysts, and UX teams to create intelligent, data-driven learning platforms and operational training tools.