Lead Project/Software Engineer

Marathon TS
📍 Arlington, Virginia, United States 💼 Full-time 🕒 Posted February 20, 2026

Job Description


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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    Job Details

    • Location Arlington, Virginia
    • Job Type Full-time
    • Category Computer Occupations
    • Posted Date February 20, 2026
    • Application Deadline April 01, 2026