Job Title: Project Engineer - Industrial/Structural Location: Richland, Washington Type: Contract To Hire Compensation: $55.00 hourly Contractor Work Model: Onsite Hours: Mon-Fri 8am-5pm Project Engineer - Industrial/Structural In a world of possibilit...

Senior Estimator Hybrid (must be local to Seattle, WA 98104) System One is seeking a Senior Estimator in Seattle, WA to support Seattle City Light in Seattle, WA. This role requires extensive construction estimating expertise and the ability to work on...

Job Title: Project Engineer - Industrial/Mechanical Location: Richland, Washington Type: Contract To Hire Compensation: $55.00 hourly Contractor Work Model: Onsite Hours: Mon-Fri. 8am-5pm Project Engineer - Industrial/Mechanical In a world of possibili...

Job Title: Sr IT Project Manager Location: Washington, DC This position is for a Project Manager on the Release Management Team and requires managing in a highly matrixed organization to support quarterly and monthly releases. This position is both inw...

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: 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...

Position Overview System One is seeking a highly motivated Test Engineer – Alkali Metal Testing to support advanced reactor testing operations for a leading clean energy client. This on-site role in Everett, WA will support engineering and full-scale l...

Job Title: Servo Motor Specialist Location: Washington , PA Type: Direct Hire Compensation: Open Contractor Work Model: Onsite Servo Motor Specialist Objective Establish and maintain optimal performance of servo-driven motion control systems across ind...

System One is seeking a highly motivated and experienced Structural Analyst to support our client in the advanced nuclear industry. This role focuses on analyzing the mechanical performance of core components operating in high-temperature and high-flue...

Cloud Data Platform Administrator Washington, DC (twice/month onsite preferred) or REMOTE Must be able to pass enhanced background screen (criminal, financial, drug) for Public Trust clearance W-2 or C2C PROJECT DESCRIPTION: The Enterprise Data Platfor...

Job Title: Databricks Administrator Location: Washington, District of Columbia Type: Contract Contractor Work Model: Onsite PROJECT DESCRIPTION: The Enterprise Data Platform (EDP) empowers the Board to confidently use trusted, standardized, and well go...

Job Title: Sr. Industrial Mechanic Location: Washington , PA Type: Direct Hire Compensation: $83200 annually Contractor Work Model: Onsite Objective Diagnose, repair, and restore electromechanical systems including electric motors, pumps, and related a...

Job Title: Construction Project Manager Location: Tulsa , Oklahoma Responsible for managing and coordinating assigned construction projects from initiation through execution to successful completion. This role involves managing timelines, budgets, reso...

Senior Python / AWS Application Developer Washington, DC - ONSITE Type: Multi-year Contract Open to W2 and C2C Candidates must be able to work without sponsorship Must be able to obtain Public Trust clearance As part of a team, the selected contractor ...

Job Title: Senior Structural Engineer Location: Birmingham, Alabama Type: 3 year Contract Compensation: $63.00 hourly Contractor Work Model: Onsite System One is currently seeking a Senior Structural Engineer on a 3 year contract position located in Bi...

Machinist-Quality Technician Location: Richland, Washington Contract 6-12 months with possible extension. Employment Type: Full-Time, Non-Exempt (40 hours/week) Pay rate:$28-$34 an hour Overview: System One is seeking a qualified Quality Technician to ...

Job Title: Industrial Mechanic Location: Washington , PA Type: Direct Hire Compensation: $56160 annually Contractor Work Model: Onsite Industrial Mechanic Objective Restore and rebuild electromechanical machinery including motor assemblies, pumping equ...

Job Title: Senior Nuclear Simulator Hardware Engineer Location: Bellevue and Everett, Washington Type: Contract Compensation: $69 - $115 hourly Contractor Work Model: Onsite System One is seeking to hire a Senior Nuclear Engineer, Simulator Hardware De...

Product Manager – IT Security Onsite: Washington, DC Federal End- Customer – US Citizenship Required W2 Hourly Rate: $85/hr. range. Benefits available System One IT is staffing a long-term contract opening for a Product Manager to support a Governance,...

Job Title: Site Construction Supervisor Location: Denver, Colorado Type: 12 months Contract Compensation: $55.00 - $57.00 hourly Contractor Work Model: Onsite System One is currently seeking a Site Construction Supervisor on a 12 month contract positio...

Network Engineer Location: Washington, DC 20530 Type: Contract Compensation: $60.25 - $70.00 hourly Contractor Work Model: Onsite 5 days a week Candidates must be able to work without sponsorship and be able to obtain a Public Trust clearance. System O...

As a Construction Project Engineer, you will work onsite with the Project Team to plan, develop, coordinate, and manage onsite construction engineering activities for Industrial projects – primarily Water/Wastewater Treatment plant construction but als...

Overview System One is seeking a Maintenance Planner / Scheduler to support operations within an industrial manufacturing environment. This role is responsible for planning, scheduling, and coordinating proactive maintenance activities to ensure safe, ...

Job Title: Solar Specialist (Owner’s Representative / Site Representative) Location: Cleveland, Mississippi Type: Contract Work Model: Onsite Duration: ASAP Per Diem: $178/day Position Overview System One is seeking an experienced Solar Specialist (Own...

Environmental & Seismic Engineer – Oak Ridge, TN Type: Direct Hire Work Model: Onsite System One is seeking an experienced Environmental and Seismic Engineer to support nuclear facility programs in Oak Ridge, TN. This role is essential to ensuring safe...

Job Title: Structural Design Engineer 4 Location: Corvallis, OR Type: Direct Hire Contractor Work Model: Remote Position Summary: We are seeking a qualified Structural Design Engineer for a direct hire opportunity. In this full-time, remote role, you w...

Job Title: Civil Concrete Inspector and or Concrete Special Inspector Location: Homer City, PA (Onsite) Position Type: Long-Term Contract (12–20 Months) Position Overview System One is seeking 6–8 Civil / Concrete / Soil Inspectors to support a major l...

We are seeking an experienced Construction Project Manager to lead and deliver complex industrial construction projects. This role is primarily focused on Water and Wastewater treatment facilities, with additional project exposure including manufacturi...

System One is looking for a Field Engineer that ideally has previous linear water rehabilitation experience i.e. sewers. This will be an onsite role for a sewer rehabilitation project for a utility client in Boston. They will be providing Owner's rep s...

Job Title: Project Manager – Combined Cycle Power Plant Location: Taylor, Texas Type: Contract Contractor Work Model: Onsite Per Diem: $178/day Start Date: April 2026 Duration: 2 years Project Manager – Combined Cycle Power Plant System One is seeking ...