Back to Jobs search

RAC System Design Engineer (Mechanical)

System One • Bellevue, WA • 2h ago

Job Title: RAC System Design Engineer (Mechanical)

$54 - $90 an hour

Location: Remote

12 months with possible extension

Position Overview

System One is seeking a RAC System Design Engineer (Mechanical) to support the design and delivery of an advanced Reactor Air Cooling (RAC) System for a next-generation nuclear energy project. This role will support the ongoing development of a passive reactor cooling system designed to continuously remove heat through natural convection, providing safe and reliable cooling without reliance on pumps or operator actions.

The selected candidate will collaborate with project managers, design engineers, analysts, test engineers, and multidisciplinary engineering teams to support the successful design, integration, and deployment of this first-of-a-kind reactor technology.

Key Responsibilities

Design nuclear and industrial mechanical systems including requirements development, engineering analyses, specifications, and system drawings.

Develop and maintain system architecture and design documentation, including Design Basis Documents, P&IDs, and Interface Control Documents.

Establish equipment design bases, including regulatory requirements, functional requirements, performance criteria, and failure mode evaluations.

Coordinate with multidisciplinary engineering teams including nuclear, thermal hydraulic, mechanical, I&C, and civil/structural engineering.

Evaluate equipment development requirements and support implementation of technology development strategies.

Develop engineering solutions that support operability, maintainability, and long-term reliability.

Manage technical interfaces with suppliers and review supplier engineering deliverables.

Provide technical oversight of supplier projects and coordinate technical reviews in partnership with supply chain teams.

Prepare engineering calculations, design reports, specifications, drawings, and engineering change packages.

Support licensing activities including safety analysis reports, technical specifications, topical reports, and other regulatory documentation.

Participate in design reviews and milestone assessments to verify design completeness and compliance.

Support continuous improvement initiatives and application of nuclear industry best practices.

Required Qualifications

B.S. in Mechanical Engineering or related engineering discipline.

6+ years of relevant mechanical engineering experience for Level 10.

10+ years of relevant mechanical engineering experience for Level 11.

Advanced degree may be considered in lieu of a portion of required experience.

Experience designing complex mechanical systems, pressure vessels, or multidisciplinary engineered systems.

Strong understanding of configuration management principles and design control processes.

Experience supporting engineering activities under quality programs such as ASME NQA-1 or ISO 9001.

Excellent technical writing, communication, and presentation skills.

Strong problem-solving abilities and attention to detail.

Ability to work independently and effectively within multidisciplinary engineering teams.

Ability to manage competing technical priorities and multiple concurrent assignments.

Preferred Qualifications

Experience with commercial nuclear reactor systems or advanced reactor technologies.

Experience with high-temperature pressure vessels or related mechanical systems.

Experience developing technical documentation supporting system architecture and design.

Professional Engineer (PE) license preferred but not required.

Familiarity with nuclear licensing processes and regulatory requirements.

Experience working with supplier oversight and technical integration activities.

The successful candidate will possess strong technical leadership skills, demonstrate a commitment to engineering excellence, and thrive in a collaborative, fast-paced engineering environment.

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.

LI-TC1

Ref: #161-Managed Staffing Charlotte

System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services 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 full-time 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.

Similar Jobs

Associate Director, Data Science and Analytics

Publicis Groupe • Seattle, WA • 2h ago

IT & Engineering

Company description Hi there-at Razorfish, we're leaders in what's next. Since the dawn of the internet, we've helped brands move first through every era of transformation, defining what digital means for business and no...

2h ago

Go to Apply

Aviation Technical Systems Specialist

Federal Aviation Administration • Des Moines, WA • 2h ago

IT & Engineering

Summary Serves as a Program Implementation Manager for the Planning and Requirements Group at the Western Service Area in Des Moines, WA. Responsibilities Incumbent serves as the Program Implementation Manager for progra...

2h ago

Go to Apply

CRD System Design Engineer (Mechanical)

System One • Bellevue, WA • 2h ago

IT & Engineering

Job Title: CRD System Design Engineer (Mechanical) Company: System One Location: Bellevue, WA / Remote Pay Rate: $54.00 - $90.00 per Hour Position Type: Contract Duration: 12 Months with Possible Extension Position Overv...

2h ago

Go to Apply

Nanofabrication Research Engineer, Optical Systems

Meta • Redmond, WA • 6h ago

IT & Engineering

Summary: Reality Labs is seeking a Nanofabrication Research Engineer to advance the development of next-generation optical components for augmented and virtual reality devices. In this role, you will design, fabricate, a...

6h ago

Go to Apply

Test Engineer and Test Technicians

System One • Everett, WA • 6h ago

IT & Engineering

Test Engineer (Contract) Location: Bellevue, WA or Everett, WA (100% Onsite) Company: System One Pay Rate: $52.00 - $85.00/hour Position Type: Contract Position Overview System One is seeking a Test Engineer to support c...

6h ago

Go to Apply

Software Engineer

Uber • Seattle, WA • 18h ago

IT & Engineering

Employer: Uber Technologies, Inc. Job Title: Software Engineer Job Location: Seattle, Washington Job Type: Full Time Rate of Pay: $153,000 to $169,000 per year You will be eligible to participate in Uber's bonus program,...

18h ago

Go to Apply

Sr. Systems Administrator (2026-110)

Astronics • Kirkland, WA • 18h ago

IT & Engineering

Sr. Systems Administrator (2026-110) Astronics Subsidiary Location Kirkland, WA Description Join Our Award-Winning Team at Astronics Advanced Electronic Systems (AES)! We are currently seeking a talented and experienced...

18h ago

Go to Apply

AI & Data AVP, Supply Chain (Life Sciences/Pharma)

Deloitte • Seattle, WA • 22h ago

IT & Engineering

Join our AI & Engineering team in transforming technology platforms, driving innovation, and helping make a significant impact on our clients' success. You'll work alongside talented professionals reimagining and re-...

22h ago

Go to Apply

ENGINEERING TECHNICIAN

U.S. Pacific Fleet, Commander in Chief • Silverdale, WA • 22h ago

IT & Engineering

Summary You will serve as an ENGINEERING TECHNICIAN in the Repair Department, Extended Refit Period (ERP) Support Team Code 304 of TRIDENT REFIT FACILITY, BANGOR. Responsibilities You will utilize in-depth knowledge of t...

22h ago

Go to Apply

Mechanical Engineer - Federal

Stantec • Lynnwood, WA • 1d ago

IT & Engineering

Stantec's Buildings team is on a mission to become the world's leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists, and technologists are passionate...

1d ago

Go to Apply

Subscribe to get new jobs sent directly to you
(no charge, cancel anytime)