Seabrook Outage 3/28 - 4/24 MCO (Manipulator Crane Operator) Fuel Moving at a PWR plant Badged at a nuclear power plant within 365 days Ref: #161-Managed Staffing Charlotte

Job Title: Nuclear Operations Procedure writer Contractor Work Model: Remote – offsite Responsibilities Develops and executes a plan for creating, organizing, and tracking development of administrative and operating procedures. Develops and maintains t...

Overview: System One is seeking a highly capable and motivated Plant Integrated Analysis Engineer to support advanced nuclear reactor development within a sodium-cooled reactor program. This role focuses on plant-level thermal-hydraulic and control sys...

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: Payroll Tax Specialist Location: Shelton, Connecticut Type: Contract Compensation: $33.00 - $40.00 Contractor Work Model: Onsite Hours: 1st Shift, 7:00 a.m. - 3:00 p.m. Overview Looking for a Payroll Tax Specialist to manage and process payr...

Job Title: Senior Project Controls Specialist (P6 Scheduler) – Contract Company: System One Location: Houston, TX (Hybrid) or Remote (with ~25% travel to Houston) Position Type: Contract Assignment (40 hours/week) Duration: Through end of 2026 with pot...

Position Summary System One is seeking a System Design Engineer to support advanced nuclear reactor projects. This role focuses on system design, analysis, and supplier oversight, supporting complex fluid systems within a highly regulated environment. ...

Overview: System One is seeking a Radioactive Material Transport Engineer to support advanced nuclear energy initiatives. This role will focus on nuclear packaging, transportation logistics, and regulatory compliance for radioactive materials across th...

Job Title: Operations Support Specialist 3 Location: Los Alamos, New Mexico Security Clearance: Active DOE Q Clearance Required Schedule: Full-time, 40 hours per week Contract Period: February 23, 2026 – February 23, 2028 Positions Available: 4 Positio...

Job Title: Access Control Specialist (Part-Time) Pay Rate: $20–$21 per hour Duration: Approximately 6 months (initial term) Schedule: Part-time, less than 30 hours per week. Preferred schedule: Monday–Wednesday, 8:00 AM–4:30 PM (30-minute lunch). Flexi...

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) ...

Job Title: Project Management Analyst 3 Company: System One Location: Remote (U.S.) Position Type: Contract Assignment (40 hours/week) Duration: Through end of 2026 with potential extension into 2027 Position Overview System One is seeking a Project Ma...

Job Title: Drug Safety Associate III 349660 Location: Pharma in Stamford, Connecticut Type: 12-month Contract Compensation: up to $35/hour (dependent on experience) Work Model: Remote with some travel during inspections Hours: 8am to 4pm or 9am to 5pm ...

System One is seeking two motivated, detail-oriented Contract Network Engineers to support a multi-state, multi-site networking infrastructure environment. This role supports commercial, industrial, research, and energy-related network systems. The ide...

Job Title: Technical Recruiter Location: Chattanooga, Tennessee Type: Direct Hire Work Model: Onsite Hours: 40.0 Responsibilities Manage full-cycle recruiting: intake meetings, sourcing, screening, interviewing, and offer negotiation Partner closely wi...

Overview: System One is seeking a Nuclear Cyber Security Systems Architect to support advanced nuclear reactor technologies. This role is focused on the design, development, and integration of cyber and physical security systems within highly regulated...

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: Mechanical Design Engineering Supervisor, Nuclear Location: Naperville, IL, United States Type: Direct Hire Contractor Work Model: Remote Responsibilities Supervise and mentor a team of mechanical engineers and designers at varying levels of...

Mechanical Test Technician System One is seeking a Mechanical Test Technician to support advanced engineering and testing activities within the nuclear energy sector. This role is ideal for hands-on, detail-oriented technicians who enjoy working closel...

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: Supplier Manufacturing Engineers Company: System One 3 Positions Locations: Albany, NY | New York, NY | Philadelphia, PA Work Model Remote - Travel within 2-3 hours of your home base Position Type: Contract to Perm Position Overview System O...

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: 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: Operations Support Specialist 1 Location: Los Alamos, New Mexico Security Clearance: Active DOE Q Clearance Required Schedule: Full-Time, 40 hours per week Position Duration: February 23, 2026 – February 23, 2028 Position Summary The Operati...

Job Title: Mid-Level Civil/Structural Engineer (E2/E3) Company: System One Location: Remote or Onsite (Naperville, IL | Atlanta, GA | Ridgeland, MS) Experience Level: 4–12 years Position Type: Long-Term Contract Position Overview System One is seeking ...

Job Title: Electro-Mechanical Technician Location: Westminster, MD Type: Contract To Hire Compensation: $22 - $30 hourly Contractor Work Model: Onsite Hours: 1st Shift The Electro-Mechanical Technician conducts pre-build inspections of components and p...

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...

Position Overview: System One is seeking a Certified FARO/NDE Inspector for a long-term onsite contract role. The inspector will perform precision dimensional inspections using FARO systems and support shop floor inspection activities. Candidates with ...

Job Title: Senior Security Programs Specialist -Access Authorization /Fitness for Duty Type: Long term Contract Compensation: $84 - $135 hourly Contractor Work Model: Remote System One is seeking an experienced Senior Security Programs Specialist – Acc...

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...