Job Title: Property Casualty Claims Representative Location: Bellevue, Washington Type: Contract Compensation: $37/Hour Contractor Work Model: Hybrid Hours: Normal Daytime Shift // In office Tuesday, Wednesday and Thursday - office address is 3326 160t...

Overview: System One is seeking a highly motivated Mechanical Designer to support the conceptual and preliminary design of advanced Generation IV nuclear reactors. This role focuses on creating structural and mechanical design solutions, 3D CAD models,...

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: 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: Materials Engineer Location: Bellevue, WA (local candidates only) Type: Contract (yearlong, typically extends on a yearly basis) Compensation: $37 - $74 hourly Contractor Work Model: Onsite Paid holidays | PTO System One is seeking a highly ...

Job Title: Chemistry Specialist and Procedure Writer Location: Bellevue, WA Type: Contract Compensation: $84 - $135 hourly Contractor Work Model: Remote Key Responsibilities: Procedure Development: Create, organize, and track Chemistry procedures tailo...

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: Primary Heat Transport System Design Engineer Location: Remote Type: Contract (yearlong) typically extends on a yearly basis Compensation: $56 - $95 hourly Contractor Work Model: Remote Paid holidays | PTO System One is seeking a Primary Hea...

Job Title: Senior Safety Methods Engineer Location: Bellevue, WA (local candidates only) Type: Contract (yearlong) typically extends on a yearly basis Compensation: $69 - $115 hourly Contractor Work Model: Onsite Paid holidays and PTO System One is see...

Principal Safeguards & Non-Proliferation Engineer – Remote/Contract System One-Long term Remote Opportunity | $84-$135 /hour System One is seeking a a Principal Safeguards and Non-Proliferation Engineer to support the MCFR program. The role centers on ...

Overview: System One is seeking an entry-level Nuclear Methods Software Engineer to support development on the ARMI framework—an advanced Python codebase used for nuclear reactor design and analysis across multiple next-generation reactor programs. Thi...

Job Title: Nuclear Plant Program Specialist and Procedure Writer Location: Bellevue, WA Type: Contract Contractor Work Model: Remote Position Overview: As a Nuclear Plant Program Specialist and Procedure Writer, you will play a pivotal role in the proc...

Job Title: Helpdesk Technician Location: Bellevue, WA Type: Contract Contractor Work Model: Onsite Position Overview: We are currently seeking a Helpdesk Technician for a long term contract opportunity with an onsite work model in Bellevue, WA. This cu...

Engineer, Safeguards & Non-Proliferation – Contract System One Remote Opportunity | $52–$85/hour System One is seeking a Safeguards & Non-Proliferation Engineer to support advanced reactor development work for the Molten Chloride Fast Reactor (MCFR) pr...

Job Title: Nuclear Thermal Hydraulic Analyst Location: Bellevue, WA Type: Contract (yearlong- typically extends on a yearly basis) Compensation: $52 - $85 hourly Contractor Work Model: Fully Remote Paid Holidays | PTO System One is seeking to contract ...

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: LMS Training Assistant Type: 6-month Contract Compensation: $26 - $50 hourly Contractor Work Model: Onsite Location: Bellevue, WA Job Summary: As the LMS Training Assistant, you will play a crucial role in the management and administration o...

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...

Job Title: Thermal Hydraulics Engineer Location: Bellevue, WA Type: Long-term Contract Contractor Work Model: Onsite We are seeking a Thermal Hydraulics Engineer for a long-term contract opportunity, based in Bellevue, WA. This opportunity supports ana...

Job Title: Nuclear I&C System Design Engineer Location: Remote Type: Contract (yearlong) Compensation: $56- $95 hourly Contractor Work Model: Fully Remote System One is seeking to contract with a highly motivated Nuclear I&C System Design Engineer. In ...

Commissioning Engineer III – Contract (Remote) Employer: System One Pay Rate: $56 – $95 per hour (includes PTO, paid holidays, and health insurance stipend) Location: Remote Position Overview System One is seeking a highly motivated Commissioning Engin...

Job Title: Fuel Handling Project Coordinator Location: Bellevue, WA Type: Contract Compensation: $56 - $95 hourly Contractor Work Model: Remote System One is seeking a Fuel Handling Project Coordinator to support our client’s advanced nuclear program. ...

Job Title: I&C System Desing Engineer Location: Bellevue, WA Type: Contract Compensation: $56 - $95 hourly Contractor Work Model: Remote System One is seeking a highly motivated Instrumentation & Controls (I&C) Design Engineer to support our client’s a...

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: Equipment Delivery Coordinator – Natrium Company: System One Location: On-site in Bellevue, Washington Pay Range: $52 – $85 per hour Recruiter: Tricia Colvin-Chavous, Technical Recruiter Overview: System One is seeking an Equipment Delivery ...

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...

Job Title: Plant Design Integration Engineer Type: Contract (yearlong) Compensation: $56 - $95 hourly Contractor Work Model: Remote System One is seeking to contract with a Plant Integration Engineer to support the integration, oversight, and coordinat...

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...

Type: Contract Compensation: $69 - $115 hourly Contractor Work Model: Onsite Sodium Salt Heat Exchanger Resident Engineer Location: Sacramento, CA Employment Type: Contract (System One) Travel: Up to 100% Overview System One is seeking a Sodium Salt He...

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...