Senior Mechanical Engineer

Bellevue, WA

Job Title: Senior Mechanical Engineer
Location: Bellevue, WA
Type: Contract
Contractor Work Model: Remote – offsite
Hours: 40.0

Responsibilities

  • Design reactor structures and components from concept through final design.
  • Develop equipment and component design solutions based on engineering and project requirements.
  • Perform scoping calculations and engineering analyses to support design decisions.
  • Interface with engineering analysis teams and support integrated design efforts.
  • Lead and participate in design reviews, evaluating technical solutions.
  • Manage and coordinate supplier and subcontractor technical activities.
  • Mentor junior engineers and provide technical guidance.
  • Support continuous improvement and application of nuclear industry best practices.
Requirements
  • Bachelor’s degree in Mechanical Engineering or related field.
  • 8+ years of equipment/component design experience (M.S. may count toward experience).
  • Working experience with ASME Boiler & Pressure Vessel Code Section III.
  • Experience with Design for Manufacturability (DFM) and Design for Assembly (DFA).
  • Experience with Finite Element Analysis (FEA), preferably using ANSYS.
  • Strong analytical and problem-solving skills.
  • Ability to manage multiple priorities in a fast-paced environment.
  • Excellent written and verbal communication skills.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

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Type: Contract

Experience: 0

Category: Other

Contractor Work Model: Remote

Brand: System One

Shift: On-Site

Job ID: 349557

Date Posted: 04/20/2026

Shortcut: https://jobs.systemone.com/Dqm9kr

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