Senior Mechanical Designer – Nuclear Projects (Hybrid/Remote)

Amentum is seeking a Senior-Level Mechanical Designer in Oak Ridge, TN, to lead the design and development of HVAC, piping, and plumbing systems for nuclear projects. The ideal candidate has over 15 years of experience in mechanical design and strong proficiency in 3D modeling tools. Duties include producing detailed designs, coordinating with multidisciplinary teams, and mentoring junior designers. This hybrid/remote role offers significant opportunities for technical leadership and project involvement. #J-18808-Ljbffr