Job Title: Inside Sales Engineer, Nuclear Location: Oak Ridge, TN Type: Direct Hire Contractor Work Model: Onsite Responsibilities Review requests for quotations/ proposals (RFQs/RFPs) to generate quotations and formal proposals. Enter orders upon rece...

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: Quality Control Inspector Location: Chattanooga, TN Type: Direct Hire Work Model: Onsite Responsibilities: Perform dimensional and visual inspections throughout the production cycle to ensure products meet customer, regulatory, and internal ...

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...

Job Title: Manufacturing Engineer Location: Arlington, TN Type: Contract Compensation: $43-56/hr Work Model: On-Site Hours: 40.0 hours per week Responsibilities Support EU MDR compliance project by compiling technical documentation, including manufactu...

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...

I&C Technician (Instrumentation & Controls) Location: Rochester, NY Work Model: Onsite Schedule: Day shift | 8-hour shifts | 40 hours/week (overtime available) Pay Range: $26–$37/hour Position Summary The I&C Technician installs, maintains, troubleshoo...

Job Title: System Design Engineer Location: Bellevue, WA Type: Contract Contractor Work Model: Remote – offsite Hours: 40.0 Security Clearance: Not specified Overview Responsibilities Design nuclear and industrial process systems and sub-systems from c...

Job Title: Mechanical Engineer Job Description In this position the qualified candidate will be responsible for the design and implementation of new ultrasound probe repair technologies and improving upon existing processes and capabilities. A typical ...

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: Engineer Location: Rincon, Georgia Type: 6 month Contract Compensation: $36.00 Contractor Work Model: Onsite – onsite Hours: 40.0 Responsibilities Apply engineering processes, design criteria, and software applications to design and construc...

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: 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 ...

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: Senior Security Engineer Location: REMOTE Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Responsibilities Remain available for on-call support for major outage issues related to the Palo Alto Strata Cloud Manager...

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...

Software Developer (C/C++/C#) Merrifield, VA $130,000 plus benefits Candidates must be able to work without sponsorship Must be able to obtain Public Trust clearance We are seeking a skilled and motivated Software Developer with a strong educational ba...

Job Title: Senior Mechanical Engineer Location: Bellevue, WA Type: Contract Contractor Work Model: Remote – offsite Hours: 40.0 Responsibilities Design reactor structures and components from concept through final design. Develop equipment and component...

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...

Senior Software / Systems Engineer - iOS / C++ (contractor) Contractor work model: Remote (EST) Engagement Summary Contract role to design and build the OpenVPN 3 tunnel adapter for an iOS VPN application. You will own a self-contained Objective-C++ mo...

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: 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...

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...

Systems Engineer (Configuration Management) – Contract Company: System One Location: Remote (U.S.) | Travel up to 25% Duration: Through 2026 with potential extension into 2027 Schedule: 40 hours/week Position Overview System One is seeking an experienc...

Job Title: Accounts Receivables Associate Location: Nashville, TN Type: Contract Compensation: $25/hourly Work Model: Hybrid Hours: Monday through Friday, 8:00 a.m. to 5:00 p.m., with some flexibility Responsibilities Process payments made by customers...

Job Title: Hardware / Product Safety Test Engineer Location: Portage, MI Type: 8 month contract Compensation: $43.33 - $56.66 Contractor Work Model: Onsite – onsite Hours: 40.0 Overview This role is responsible for validating electronic hardware design...

Job Title: Senior 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 Mechanical Engi...

Job Title: Senior Control Systems Engineer Location: Everett, 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 seekin...

Job Title: Controls Engineer Location: West Branch, IA Type: 6 month contract Compensation: $30-34.62/hour, depending on qualifications Contractor Work Model: Onsite – onsite Hours: 2:00 pm to 10:00 pm Overview This role supports industrial operations ...

Job Title: Nuclear Engineer V, Mechanical Location: Nuclear Plants, Ohio Type: Contract Compensation: $115.00 per hour Contractor Work Model: Onsite, per diem is $178 a day. Responsibilities Apply experience in the design and/or operation of PWR and/or...