Posted Sep 26, 2026

[Remote] Contractor - Senior Mechanical Engineer (NSSS Vessels & Structures)

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Note: The job is a remote job and is open to candidates in USA. Johnson Service Group (JSG) is a professional staffing firm recruiting a Contractor Senior Mechanical Engineer for work on nuclear steam supply system components. The role performs and documents design and stress analyses of pressure vessels and primary equipment supports under ASME Section III, regulatory, and quality assurance requirements, while providing technical leadership and mentoring.


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Company Overview

  • Johnson Service Group, Inc. It was founded in 1983, and is headquartered in Westmont, Illinois, USA, with a workforce of 5001-10000 employees. Its website is https://www.jsginc.com/.

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