Job Title: Senior Mechanical Design Engineer Type: Contract Compensation: $54 - $90 hourly Contractor Work Model: Remote System One is actively seeking a Sr. Mechanical Design Engineer to support the development of advanced nuclear reactor technology. ...

Job Title: Senior Mechanical Design Engineer Location: Remote Pay Range: $52–$85/hour Overview: System One is seeking a highly motivated and resourceful Senior Mechanical Design Engineer to support the conceptual and preliminary design development of v...

MCFR Senior Process & Piping Design Engineer – Contract REMOTE $67 – $110/hour System One is seeking a Senior Process & Piping Design Engineer to support the Molten Chloride Fast Reactor (MCFR) program with direct contributions to the Molten Chloride R...

Job Title: Fuel Handling Mechanical Design Engineer Location: Bellevue, WA Type: 12-month Contract Contractor Work Model: Remote Position Overview: We are seeking a dynamic and highly motivated Fuel Handling Mechanical Design Engineer for a long-term c...

Job Title: Plant Radiological Integration Engineer Location: Bellevue, WA Type: Contract Compensation: $69 - $115 hourly System One is seeking a Plant Radiological Integration Engineer to support our client’s advanced nuclear reactor project. This role...

Job Title: Senior Safety Methodology Engineer Location: Bellevue, WA Type: Contract Compensation: $67 - $110 hourly Contractor Work Model: Remote About This Opportunity System One is seeking to place a Senior Safety Methodology Engineer with our client...

Job Title: Materials Engineer Location: Bellevue, WA & Everett, WA Type: Contract Compensation: $52 - $85 hourly Contractor Work Model: Onsite We are seeking a Materials Engineer (level to be determined based upon qualifications – Engineer, Senior Engi...

Job Title: Risk-Informed Design Integration Engineer Location: Bellevue, WA Type: 12-month Contract Compensation: $54 - $90 hourly Contractor Work Model: Onsite Job Title: Risk-Informed Design Integration Engineer (Contract) Overview: We are seeking a ...

Job Title: Senior System Design Engineer Compensation: $69 - $115 hourly Contractor Work Model: Remote System One is seeking a highly capable and motivated Senior System Design Engineer to support fluid systems and supplier integration activities for a...

Job Title: Senior Nuclear Safety Analysis Engineer Location: Bellevue, WA Type: Contract (yearlong) Compensation: $69-$115 hourly Contractor Work Model: Remote System One is seeking to contract with a Senior Nuclear Safety Analysis Engineer responsible...

System One is actively seeking an EMC LABORATORY SUPERVISOR for a permanent position located in Knoxville, Tennessee. This position will support our client, a leading nuclear engineering services company headquartered in Knoxville, Tennessee with a wor...

System One is looking for an Electrical CAD Drafter in Tampa, FL POSITION SUMMARY The Electrical CAD Drafter is responsible for drawing and detailing electrical components and complex electric assemblies using AutoCAD software. The ECAD Drafter works c...

Job Title: Rotating Machinery SME Type: Long-term Contract Contractor Work Model: Remote We are seeking a Rotating Machinery Subject Matter Expert (SME) to collaborate with suppliers and play a pivotal role in engineering efforts. Reporting to the Syst...

Nuclear Island Resident Engineer Location: Onsite in Loveland, CO Pay Rate: $50–$80/hour Position Type: Contract (via System One) System One is seeking a highly motivated Nuclear Island Resident Engineer to support supplier activities on-site at James ...

Quality Engineer System One is seeking a Quality Engineer to join our client, a leading manufacturing organization. This role is critical in ensuring that products and processes meet established quality standards through robust quality control systems,...

Job Title: Nuclear Digital I&C IV&V Engineer Type: Contract Contractor Work Model: Remote (with potential travel requirements) As a Nuclear Digital I&C Independent Verification and Validation (IV&V) Engineer, you will play a crucial role in overseeing ...

Job Title: Construction Project Manager Location: Tulsa , Oklahoma Responsible for managing and coordinating assigned construction projects from initiation through execution to successful completion. This role involves managing timelines, budgets, reso...

Sales Engineer – Nuclear Manufacturing Location: Chattanooga, TN | Experience Preferred: 10+ Years System One is looking for an experienced Sales Engineer for a direct hire opportunity for our client in Chattanooga, TN. In this role, you will serve as ...

Job Title: Senior Engineer, Fuel Performance and Development Type: Contract (yearlong) typically extends on a yearly basis. Compensation: $54 - $90 hourly Contractor Work Model: Remote System One is seeking a highly motivated Senior Engineer to support...

Job Title: Intern, Manufacturing Operations & Continuous Improvement Location: York, Pennsylvania Type: Contract Compensation: $23.40 hourly Contractor Work Model: Onsite Projected Hire Date: May 2026 Projected End Date: August 2026 Position Overview: ...

Substation Civil/Structural Engineer On-site role near Spring Valley, NY Salary Range: $89,000 – $106,000 About the Role We’re looking for a Substation Civil/Structural Engineer to play a key role in the design and development of critical electrical in...

Senior Director, Nuclear Plant Services System One has a great opportunity for a Senior Director of Nuclear Plant Services, preferably based in the Houston area. The Senior Director of Nuclear Plant Services will lead the development, optimization, and...

Job Title: Civil/Structural Engineer III Location: Lake Mary, FL Type: Direct Hire Compensation: $100000 - $125000 annually Work Model: Onsite Engineer III, Civil & Structural Overview A leading engineering organization is seeking an experienced Engine...

Design Process Engineer – Agency Contract Bellevue, WA | $67–$110/hour | Onsite | Contract Role System One is seeking a highly motivated Design Process Engineer to support nuclear plant design engineering process development, oversight, and maintenance...

TITLE: Plant Integration Engineer – (Agency Contract) Plant Layout and 3D Model Development position Location: Bellevue, WA, USA (Onsite) Pay Range: $67–$110/hour System One is seeking a Plant Integration Engineer to support nuclear plant design and in...

Position: Plant Engineer Location: Maidsville, WV Employment Type: Direct Hire Status: Accepting Candidates Compensation: $95,000 – $115,000 annually, plus 20% target bonus Position Overview A leading power generation facility is seeking a skilled Plan...

Structural Project Engineer Alexandria, VA | Full-Time | Hybrid Work Schedule Available Are you a creative and detail-oriented engineer who enjoys solving complex design challenges? We’re looking for a Structural Project Engineer to join a dynamic, emp...

Summary This position is responsible for supporting the business in Electrical and Instrumentation Engineering for the facility. The primary roles of this position are to manage and implement plant capital and major repair projects, provide day to day ...

Design Engineer – Civil/Structural Location: Canonsburg, PA Division: Engineering – Civil/Structural Reports to: Department Lead Engineer Position Overview We are seeking a skilled Design Engineer with strong civil/structural expertise to join our Engi...

Job Title: Civil/Structural Engineer I Location: Lake Mary, FL Type: Direct Hire Compensation: $60000 - $85000 annually Work Model: Onsite Overview A leading engineering and technology organization is seeking a motivated Civil / Structural Engineer I t...