Job Title: Requirements Management Engineer Location: Bellevue, WA Type: Contract Compensation: $52.00 - $85.00 per hour Contractor Work Model: Remote Hours: 40.0 hours per week Overview System One is seeking to contract with a Requirements Management ...

Commissioning Engineer III Employer: System One Pay Rate: $56 – $95 per hour (includes PTO, paid holidays, and health insurance stipend) Long term contract Onsite: Kemmerer, Washington Position Overview System One is seeking a highly motivated Commissi...

Job Title: Quality Engineer Location: Orville, Ohio Type: Contract To Hire We are seeking a dedicated and detail-oriented Quality Engineer in Orrville, OH. This full-time position offers an exciting opportunity for an experienced professional to contri...

Job Title: Project Engineer 4 (Nuclear QA/ASME Sect III) Location: Corvillas, OR Type: Direct Hire Contractor Work Model: Remote, with occasional travel System One is actively seeking a full time, direct hire QA Project Engineer with strong commercial ...

Job Title: Senior Project Engineer Location: Cambridge, Massachusetts Type: Direct Hire Compensation: $160000 - $210000 annually Contractor Work Model: Hybrid System One is currently seeking a Senior Project Engineer on a direct hire position located i...

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

Job Title: Plant Design Integration Engineer Type: Contract (yearlong) typically extends on a yearly basis Compensation: $56 - $95 hourly Contractor Work Model: Fully Remote Paid Holidays | PTO System One is seeking to contract with a Plant Integration...

Job Title: Quality Assurance Engineer Location: Chattanooga, TN Type: Direct Hire Work Model: Onsite Responsibilities: Support the implementation and execution of quality assurance program across nuclear, DoE, DoD, and aerospace projects. Review custom...

Job Title: Mechanical Engineer Location: Wheatland, PA Type: Direct Hire Contractor Work Model: Onsite Objective Develop and maintain BOMs, production layouts, and product specifications while driving process improvements, cost reductions, and product ...

I&C Design Engineer Company: System One Location: Remote Pay Rate: $69 – $115 per hour (based on experience) Job Type: Contract Duration: Long-Term Contract Position Overview System One is seeking an experienced Instrumentation & Controls (I&C) Design ...

System One is seeking a System Design Engineer to support advanced nuclear reactor development. This role will support the Sodium Processing Systems team, focusing on system design, vendor coordination, and integration of hardware into overall plant sy...

Job Title: Electrical Final Assembly Foreman Location: Remote + Travel Type: Contract or Direct Hire Systems Engineer Position Overview The Systems Engineer is responsible for designing, integrating, and supporting complex hardware and software systems...

Job Title: Senior Systems Engineer - Applications Type: Long-term Contract Contractor Work Model: Remote Responsibilities: Manage, support, and optimize enterprise business applications supporting plant operations, including EAM/ERP systems and the Dyn...

Job Title: Mechanical Engineer 4 (NSSS Piping & Integration) Location: Corvillas, OR Type: Direct Hire Compensation: $127104 - $153401 annually Contractor Work Model: Remote with travel to the client's physical offices as needed. System One is hiring a...

Job Title: Weld Engineer Location: Bellevue, WA (local candidates only) Type: Contract (yearlong) typically extends on a yearly basis Compensation: $52 - $85 hourly Contractor Work Model: Onsite Paid Holidays | PTO System One is seeking a highly motiva...

Job Title: Electronics Controls Engineer IV Location: Columbus, IN Compensation: up to 64.40/hourly Work Model: On-Site / 1 year assignment with the possibility of extension. 9-6 (flexible within standard business hours) Responsibilities Lead a small v...

Job Title: DBA / Systems Engineer Location: Broken Arrow, Oklahoma Type: Contingency Compensation: $88,025.00 - $140,855.00 Contractor Work Model: Onsite MUST-HAVES: must be able to back-up database separate from server must be able to work extensively...

System One is seeking a Supplier Manufacturing Engineer to support critical supplier performance and manufacturing execution. This role is highly hands-on and focused on improving supplier processes, resolving manufacturing challenges, and driving on-t...

System One is seeking experienced Nuclear I&C Engineers (Engineer V level) to support major nuclear power plant upgrades and modernization efforts across multiple sites. This role requires deep expertise in instrumentation & control systems, including ...

Job Title: Quality Engineer Location: Turtle Creek, Pennsylvania Type: Contract to hire (local candidates, or looking to relocate to the area) Contractor Work Model: Onsite System One is seeking an experienced QA Engineer to support document and Materi...

Job Title: Sr. Metallurgist Process Engineer Location: Austintown, Ohio Type: Contract Compensation: 120-130K Contractor Work Model: Onsite – onsite Hours: 40.0 Responsibilities Direct and oversee casting and metallurgical programs to enhance operation...

Job Title: Systems Engineer Location: Hanscom AFB Type: Contract To Hire Compensation: Negotiable Work Model: Onsite Hours: 40.0 Security Clearance: TS/SCI Responsibilities Apply broad theoretical and practical knowledge of system engineering to the ac...

System One is partnering with a local client looking for a Design Engineer. Design Engineer ESSENTIAL FUNCTIONS: Review & respond to incoming technical sales enquiries for new or modified designs. Review of technical specification, application, configu...

Job Title: Senior / Specialist Mechanical Engineer (E4/E5) Company: System One Location: Remote or Onsite (Naperville, IL | Atlanta, GA | Ridgeland, MS) Position Type: Long-Term Contract Position Overview System One is seeking a Senior or Specialist Me...

Job Title: Nuclear Field Engineer (Mechanical/Structural) Location: Hartsville, South Carolina Type: Contract Contractor Work Model: Onsite System One is seeking an experienced Field Engineer with a mechanical and structural background to provide on-si...

Job Title: Sr. Engineer Location: Hanscom AFB Type: Contract To Hire Compensation: Negotiable Contractor Work Model: Onsite – Hours: 40.0 Security Clearance: TS/SCI Responsibilities Apply engineering theories, principles, concepts, standards, and metho...

Job Title: Software Packaging Engineer Location: Vienna, VA Type: Contract Contractor Work Model: Hybrid Hours: 40.0 hours per week Security Clearance: Not specified Responsibilities • Lead and support full lifecycle EOL software project activities • C...

System One is seeking a Supplier Manufacturing Engineer to support critical supplier performance and manufacturing execution. This role is highly hands-on and focused on improving supplier processes, resolving manufacturing challenges, and driving on-t...

Job Title: HVAC Engineer Location: Richland , Washington Type: Direct Hire Compensation: $126,000 - $171,000 annually Contractor Work Model: Onsite System One is hiring HVAC Engineers for direct, full-time roles supporting engineering projects across t...

Job Title: Nuclear Engineer V – Electrical Location: Perry Plant – Perry, OH Davis-Besse Plant – Oak Harbor, OH Beaver Valley Plant – Hookstown, PA Position Type: Contract (12 Months) Schedule: Monday–Friday | 8:00 AM – 5:00 PM Pay Rate: $115/hr (DOE) ...