Senior-Level Mechanical Engineer (Hybrid/Remote)

Amentum • Oak Ridge, TN, United States • Posted June 10, 2026

Location Oak Ridge, TN
Job Type Full-time
Category other-general
Posted June 10, 2026
**Senior-Level Mechanical Engineer (Hybrid/Remote)**

Amentum is a global leader in advanced engineering and innovative solutions, supporting critical missions across defense, intelligence, energy, and civilian sectors. Our people are our competitive advantage, driven by purpose, collaboration, and a commitment to delivering excellence for our customers and communities. We are currently seeking a Senior-Level Mechanical Engineer to support our Oak Ridge Project.

**Description:**

As a senior-level mechanical engineer, you will serve as a technical leader responsible for the design, coordination, and delivery of building mechanical systems for industrial and government facilities. This role includes oversight of HVAC, plumbing, and piping system designs; leadership of mechanical engineering teams; and accountability for technical quality and compliance throughout the project lifecycle.

The successful candidate will work closely with project management, ...

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