Mechanical Designer
Bellevue, WA
Experience: 3
Category: Energy
Contractor Work Model: Remote
Brand: System One
Compensation Range: 37.00 - 74.00 Per Hour
Job ID: 379715
Date Posted: 09/08/2026
Shortcut: http://jobs.systemone.com/NiMV2n
Job Title: Mechanical Designer
Location: Bellevue, WA
Type: Contract (yearlong) typically extends on a yearly basis
Compensation: $37.00 - $74.00
Work Model: Remote – offsite
Hours: 40.0
Paid Holidays | PTO
Overview
System One is hiring a Mechanical Designer. In this role, you will create structural and mechanical design solutions for test-related designs (e.g. test fixtures, test rigs, flow loops, sub-scale test articles, etc.), 3D CAD models, and engineering drawings for the conceptual and preliminary design development of advanced Generation IV nuclear reactors. Candidates must have extensive experience in mechanical/structural design and drafting using a mainstream CAD system.
Responsibilities
- Create structural and mechanical design solutions for test-related designs, including test fixtures, test rigs, flow loops, and sub-scale test articles
- Develop 3D CAD models and engineering drawings in compliance with ASME 14.1 and Y14.5 standards
- Produce robust CAD models to support rapid design iterations, leveraging advanced modeling techniques
- Maintain and develop complex mechanical designs, researching and proposing innovative solutions
- Conduct trade studies to evaluate and select optimal design options
- Create supporting technical presentations, documents, and reports as needed
- Perform tolerance stack-up calculations and review drawings for accuracy and compliance
- Ensure configuration control of models and drawings through product data and lifecycle management software
- Periodically review and improve generated design documents and standards
- B.S. degree in Electrical, Mechanical, Chemical Engineering or related field and a minimum of 3 years of relevant experience
- Proficiency in SolidWorks CAD software
- Strong analytical and problem-solving skills with the ability to work independently on multiple tasks
- Excellent organizational, writing, and communication skills
- Experience with Geometric Dimensioning and Tolerancing (GD&T)
- Experience checking fabrication drawings and applying design for manufacturability (DFM) and design for assembly (DFA)
- Experience with mechanical and machine design, and using product data management (PDM) systems
- Familiarity with quality standards such as ASME NQA-1 or ISO 9001
- Relevant nuclear design experience and oversight of suppliers preferred
- Experience testing complex mechanical components in high-temperature, multi-disciplinary environments
- Proficient knowledge of nuclear fabrication, construction, and lifecycle management processes preferred
- Strong communication skills for effective collaboration in a geographically diverse team
- High degree of trustworthiness and integrity
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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