Full-time

Lead Project/Software Engineer

Posted by Marathon TS • Arlington, Virginia, United States

📍 Arlington, Virginia 🕒 February 20, 2026

About the Role


Marathon TS is looking for a highly skilled Lead Technical Systems Engineer to join our Unified Engagement Environment (UEE) team. This role will lead the planning, design, and implementation of a mission-critical system being deployed alongside other enterprise mission systems. The ideal candidate is passionate about solving complex problems in collaborative environments and has a proven record of delivering high-quality, scalable solutions that support operational missions.


Key Responsibilities
  • Lead system engineering efforts for a mission-critical software system within the UEE enterprise environment

  • Partner closely with the Product Owner and stakeholders to perform:

  • Workflow and business process engineering

  • Functional requirements elicitation

  • Technical requirements definition and refinement

  • Serve as a technical liaison between customers and the development team, managing expectations and translating m...
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