Demo

Senior Mechanical Design Engineer (Fuel Handling)

Bee Talent
Bellevue, WA Contractor
POSTED ON 5/8/2026
AVAILABLE BEFORE 6/7/2026

Our client is seeking to contract with a highly motivated Senior Mechanical Designer. In this role, you will both create and check structural and mechanical design solutions, 3D CAD models, and engineering drawings for the conceptual and preliminary design development for advanced Generation IV reactors. Candidates must have extensive experience in mechanical/structural design and drafting using a mainstream CAD system.

Responsibilities:

  • Produce robust CAD models that facilitate fast-paced design evolution and derivative creation that leverage advanced CAD modeling techniques and methodologies.
  • Develop, maintain and review highly complex mechanical designs. Pro-actively seek out, research, and propose unique solutions. Conduct trade studies to down-select best option.
  • Use model configurations to support analysis needs, such as: Structural, Neutronics, Thermal-Hydraulic, Radiological, Safety, etc.
  • Document design progress, changes, and decisions via TerraPower s internal & external online collaboration workspaces.
  • Create and review supporting technical presentations, documents, and reports as needed.
  • Create and review engineering drawings (layout, detail, interface control, general arrangement, etc.) per ASME 14.1 and Y14.5 standards.
  • Perform tolerance stack up calculations.
  • Check and review drawings for accuracy of information and conformance to ASME & TerraPower drafting standards via electronic redline process.
  • Ensure and maintain configuration control of models/drawings via TerraPower s product data and product life-cycle management software.
  • Regularly review design group generated documents and propose improvements. Proactively contribute to written guidance and standards development.

Key Qualifications and Skills:

  • 15 years of demonstrated experience in the design and drafting of complex mechanical systems.
  • CAD proficiency in SolidWorks
  • Demonstrated experience with Geometric Dimensioning and Tolerancing
  • Experience creating and checking fabrication drawings
  • Experience in Design for Manufacturability (DFM) and Design for Assembly (DFA)
  • Experience in Mechanical and Machine Design
  • Experience using a product data management (PDM) system
  • Experience with oversight of supplier engineering and manufacturing vendors is preferred but not required.
  • Nuclear equipment design experience preferred but not required
  • Creative thinker with strong analytical/problem solving skills and ability to work multiple tasks concurrently with minimum direction to solve challenging problems
  • Organized and detail oriented, with excellent writing and communication skills
  • The successful candidate will possess a high degree of trustworthiness and integrity, communicate openly and display respect and a desire to foster teamwork

Salary : $69 - $115

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Mechanical Design Engineer (Fuel Handling)?

Sign up to receive alerts about other jobs on the Senior Mechanical Design Engineer (Fuel Handling) career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$108,186 - $133,193
Income Estimation: 
$134,236 - $174,128
Income Estimation: 
$132,162 - $161,329
Income Estimation: 
$137,126 - $185,302
Income Estimation: 
$88,026 - $113,808
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Not the job you're looking for? Here are some other Senior Mechanical Design Engineer (Fuel Handling) jobs in the Bellevue, WA area that may be a better fit.

  • United Systems Mechanical, LLC Seattle, WA
  • Mechanical Design Engineer / Account Executive Commercial HVAC | Tenant Improvement & Special Projects Location: Seattle, WA About the Role We’re looking f... more
  • 28 Days Ago

  • Andrews Cooper Technology LLC Bothell, WA
  • SENIOR MECHANICAL DESIGN ENGINEER At Andrews Cooper, we specialize in delivering cutting-edge engineering solutions in the HardTech space, partnering with ... more
  • 10 Days Ago

AI Assistant is available now!

Feel free to start your new journey!