Senior Mechanical Design Engineer
Bellevue, WA
Experience: 8
Education: BS
Category: Energy
Contractor Work Model: Remote
Brand: System One
Shift: On-Site
Compensation Range: 56.00 - 95.00 Per Hour
Job ID: 344646
Date Posted: 01/05/2026
Shortcut: http://jobs.systemone.com/Y7vK6c
Job Title: Senior Mechanical Design Engineer
Location: Bellevue, WA
Type: Contract (yearlong) typically extends on a yearly basis
Compensation: $56 - $95 hourly
Contractor Work Model: Fully Remote
System One is seeking a Senior Mechanical Design Engineer.
In this role, you will create design solutions for the design development of various nuclear reactor structures and components. Candidates must have extensive experience in equipment design. The Senior Mechanical Design Engineer will work as part of a high functioning team of engineers and scientists focused on developing the design of next generation of advanced nuclear reactors.
Responsibilities
- Design of reactor structures and components from requirements through final design.
- Coordinate inputs and requirements from Engineering and Project teams to produce equipment and components design solutions.
- Perform scoping analysis and calculations for design options.
- Interface with the team’s engineering analysis activities.
- Technically manage supplier activities.
- Present equipment and components design results for design reviews.
- Assess technical merits of solutions provided by team members, including leading design reviews.
- Interface with junior engineers and subcontractors, providing direction and mentoring.
- Support continuous learning and application of nuclear industry best practices to maintain the highest quality of engineering design and proactively identify process change/enhancement opportunities.
Required Qualifications and Skills
- Education: B.S. degree in Mechanical engineering or equivalent preferred
- Minimum of eight years of equipment / component design experience; relevant M.S. degree credited as two years of experience.
- Working experience with ASME Boiler and Pressure Vessel Code Section III.
- Experience writing design specifications.
- Experience in Design for Manufacturability (DFM) and Design for Assembly (DFA).
- Experience in finite element stress analysis, mechanical analysis methods, and commercial mechanical stress analysis modeling tools with emphasis on ANSYS.
- Excellent writing and communication skills.
- Strong analytical/problem solving skills, creative thinker.
- Ability to work with minimum direction to solve challenging problems.
- Ability to work on multiple tasks concurrently during a given work week.
- Familiarity with CAD, SolidWorks preferred.
- The successful candidate will possess a high degree of trust and integrity, communicate openly and display respect and a desire to foster teamwork.
System One, and its subsidiaries including Joulé, ALTA IT Services, 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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