Senior Mechanical Designer

Company: System One
Location: Bellevue
Posted on: May 3, 2025

Job Description:

System One is seeking to hire a Senior Mechanical Designer for a long-term contract opportunity, with a remote work model.

Before applying for this role, please read the following information about this opportunity found below.

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 Create CAD models, optimized for anticipated future work, of detailed designs
Assist with modeling structure for large, complex design projects.
Maintain large assembly models in support of projects
Create engineering drawings, applying ASME 14.1 and Y15.5 standards
Check engineering drawings for equipment arrangements, piping arrangements, isometrics, layouts, machine design, mechanical system, etc. verify information represented is accurate and drafting standards are met.
Verify fit, form and function for completeness of designs
Perform tolerance stack up analysis in support of design verification
Oversee model space for clash detection and lead resolution activities
Assist with development of group design standards
Assist in coordination of CAD group deliverables


Ideal Background Min. Trade school certificate, associate degree preferred, in design related program with 10+ years of experience
Proficiency with CAD programs, SolidWorks/AutoCAD preferred
Demonstrated experience in mechanical system and machine design.
Demonstrated experience with GD&T per ASME Y14.5
Demonstrated experience with tolerance analysis stack-ups
Experience with plant layout, piping layout, PFD and P&ID drawing creation
Experience using a product data management (PDM) system
Experience in Design for Manufacturability (DFM) and Design for Assembly (DFA)
Nuclear design experience preferred but not required
Organized and highly detail oriented
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
The successful candidate will possess a high degree of trustworthiness and integrity, communicate openly and display respect and a desire to foster teamwork

Ref: #161-Managed Staffing Charlotte

Keywords: System One, Bellevue , Senior Mechanical Designer, Other , Bellevue, Washington