Job Title: Safety Analysis Engineer, Nuclear Location: Bellevue, WA Type: Contract, 12 months Contractor Work Model: Remote Overview This contract Safety Analysis Engineer role performs deterministic nuclear safety analysis and transient/accident model...

Job Title: QA Engineer (NQA-1) Location: Oak Ridge, TN Type: Direct Hire Work Model: Onsite – onsite Responsibilities Ensure activities affecting engineering, procurement, dedication/qualification, and manufacturing processes conform to the ASME NQA-...

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 ...

Job Title: Commissioning Engineer Location: Kemmerer, Wyoming Type: Contract Compensation: $69.00 - $115.00 Work Model: Onsite – onsite Overview System One is seeking multiple Commissioning Engineers to support our client for a 12 month contract. Initi...

Application Integration Engineer Security Clearance: US Citizenship and the ability to obtain a public trust Responsibilities Responsibility 1: Implement application integration capabilities in support of a large-scale platform modernization program de...

Job Title: Nuclear Engineering Program Developer Location: Bellevue, WA Type: Contract Compensation: $56.00 - $95.00 per hour Work Model: Remote – offsite Hours: 40.0 Overview System One is hiring a Nuclear Engineering Program Developer who will be foc...

Job Title: Part Time Administrative Assistant Location: Becker, Minnesota Type: 12 month Contract Compensation: $25.00 - $27.00 per hour Work Model: Onsite – onsite Hours: Approximately 24-32 hours per week, Monday through Thursday Responsibilities Gen...

Senior System Engineer (Email Security) Washington, DC - 100% ONSITE Compensation: W2 or C2C Per Federal contract U.S. Citizenship Required Security Clearance: Must be able to pass Federal background check Application Deadline: 9/11/2026 Responsibiliti...

Job Title: Component Engineer, Nuclear Type: Contract Compensation: $52 - $85 hourly Contractor Work Model: Remote Position Overview: We are seeking an experienced and detail-oriented Component Engineer to support component design efforts in the nuclea...

Job Title: Component Engineer, Nuclear Location: Burlington, VT Type: Contract, 12 months Compensation: $69.00 - $115.00 per hour Contractor Work Model: Hybrid, 3-4 days a week on site. Responsibilities: Interface with suppliers on the development of P...

Job Title: Nuclear Plant Engineering Program Specialist Location: Bellevue, WA Type: Contract (yearlong) Compensation: $56.00 - $95.00 Contractor Work Model: Fully Remote Hours: 40.0 Overview System One is hiring a Nuclear Operations Specialist and Pro...

Job Title: Nuclear Methods Engineer Location: Bellevue, WA Type: Contract Compensation: $52.00 - $85.00 Work Model: Remote – offsite Hours: 40.0 Overview System One is seeking a highly motivated Nuclear Methods Software Engineer for a yearlong, fully r...

Senior Engineer, Fuel Handling and Dry Storage Company: System One Location: (Remote/Offsite) Position Type: Long-Term Contract Pay Rate: $52.00 - $85.00/hour Schedule: 40 hours/week Position Overview System One is seeking an experienced Senior Fuel Ha...

Lead .Net Developer Arlington, VA or Merrifield, VA - ONSITE Secret Clearance is required to start Must be able to obtain DEA clearance – 2-6 month process Responsibilities: • Lead a team of 5-7 developers in support of the mission with an ability to g...

Job Title: Rotating Machinery Subject Matter Expert Type: Long term Contract Work Model: Remote – offsite Pay rate range $62- $102 an hour Responsibilities Oversight of first of multiple large nuclear fluid pumps through design and manufacture. Provide...

Sr FinOps Business Analyst Washington, DC – 100% Onsite Per Federal contract U.S. citizenship is required Must be able to obtain PASS federal background check for Public Trust clearance Long Term W2 with benefits or C2C Contract Must Apply by September...

Senior Site Reliability Engineer (Permanent Role) Cleveland, OH, Pittsburgh, PA, or Dallas, TX Your future duties and responsibilities . Monitoring distribution systems and notifying them of any potential issues. . Assisting with troubleshooting on cal...

Job Title: QC Analyst Location: Novato, CA Type: Contract Compensation: $28.00 - $32.00 Work Model: Onsite – onsite Hours: Wednesday - Saturday (Onsite 4 days), swing shift (1pm-11:30 pm) Overview Leading biotechnology company looking for an experience...

Job Title: Senior Mechanical Engineer (Vessels) Location: Bellevue, WA Type: Contract Compensation: $69.00 - $115.00 Contractor Work Model: Remote – offsite Hours: 40.0 Overview System One is seeking a Senior Mechanical Engineer to create design soluti...

Job Title: Senior Safety Verification and Validation Engineer Type: Contract (12-months) Contractor Work Model: Remote About the Role: As a Senior Safety V&V Engineer, you will be instrumental in verifying and validating safety assessment models and so...

Job Title: Production Supervisor Location: St. Louis, MO Type: Direct Hire Work Model: Onsite – onsite Overview System One is seeking a Production Supervisor in the St. Louis, MO area. Ideally looking for someone with a background in steel fabrication,...

Job Title: Senior Safety Analysis Engineer Location: Bellevue, WA Type: Contract Compensation: $46.00 - $77.00 per hour Work Model: Remote – offsite Hours: 40.0 hours per week Responsibilities: Develop and update the nuclear power plant commissioning t...

Job Title: QC Analyst Location: Bethlehem, PA Type: 6+ month Contract potential for hire Compensation: $28-$35/hour Work Model: Onsite – onsite Hours: 7:30am - 5pm, M-F (some weekends, rotates, rare) Overview Pharmaceutical Company in Bethlehem, PA is ...

Job Title: Principal Engineer Seismic/CSA Integration & Oversight Type: Contract, 12 months Compensation: $69.00 - $115.00 per hour Contractor Work Model: Remote Responsibilities Support the development of plant level requirements and strategies relate...

Job Title: Nuclear Supplier Quality Manager Location: The Woodlands, TX Type: Contract To Hire Compensation: $100,000.00 - $150,000.00 Work Model: Hybrid – onsite and remote Hours: 40.0 Responsibilities Lead the Supplier Quality Engineering (SQE) team ...

Title: Histotechnician Location: Pittsburgh, PA 15213 Type: Direct-Hire/Permanent Shifts available: Daylight: Monday–Friday, variable start between 3:00 a.m. – 7:00 a.m. Afternoon: Monday–Friday, 1:00 p.m. – 9:30 p.m. Night: Monday–Friday, 10:00 p.m. –...

Job Title: Associate Research Scientist Location: Alameda, CA Type: Contract Compensation: 40/hr Work Model: Onsite – onsite Hours: 40.0 Responsibilities • Independently develop, optimize and execute small molecule compound profiling and HTS biochemica...

Job Title: Design Engineer Type: Contract Compensation: $52 - $85 hourly Contractor Work Model: Remote Overview: We are seeking a talented and experienced Design Engineer specializing in Instrumentation and Control (I&C) for a contract opportunity with...

CNC Machinist Richland, WA (Onsite) System One | Full-Time | 40 Hours/Week | Contract-to-Hire System One is seeking a CNC Machinist to join our team in Richland, WA. This is an outstanding contract-to-hire opportunity for a skilled machinist looking to...

Job Title: Quality Control Technician Location: Wayne, PA Work Model: Onsite Schedule: Training for this role will be 1st shift 6:30a - 3p M-F. Once trained the individual would move to 12 hour night shift. 7p - 7a on a 2-2-3 schedule. Meaning you work...