Intermediate Capital Cost Estimator (Electrical & Instrumentation) Greentree, PA, United States Responsibilities Perform detailed material take-offs from single-line diagrams, instrument indexes, cable schedules, and loop diagrams for power, control, a...

Lead Senior Capital Cost Estimator (Multi-Trade) Greentree, PA Responsibilities Oversee and consolidate multi-discipline estimates for large-scale capital projects in Food & Beverage, advanced manufacturing, and heavy industrial sectors. Lead the devel...

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: Commercial Business Analyst/Estimator-Data Center Location: Houston, Texas Type: Contract Compensation: $64 - $98/hr +(depending on experience) Contractor Work Model: Onsite Overview We are seeking an experienced Commercial Business Analyst/...

Electrical Estimator Direct Hire | Onsite (5 days/week) Salary Range: $130,000 – $150,000 We are seeking an experienced Electrical Estimator to support the planning and execution of large-scale infrastructure projects. This role is responsible for deve...

Job Title: Sr. Structures (Bridge) Estimator Location: Kansas City, MO Sr . Structures (Bridge) Estimator Seeking a Senior Structures Estimator to join our dynamic team and contribute to our legacy of building the foundations for future generations. Jo...

Electrical Estimator A growing electrical contracting team is seeking an experienced Electrical Estimator to support ongoing commercial, industrial, and design-build projects. This role is based in Lenexa, KS, with a hybrid schedule (4 days onsite / 1 ...

Lead Estimator / Project Manager – High-Rise Residential Reconstruction Type: Direct Hire Industry: Residential reconstruction / upgrades (high-rises) Compensation: $120,000 - $145,000 annually Contractor Work Model: Onsite Hours: Monday - Friday, 8:00...

Job Title: Construction Estimator (Drywall & Interior Finishes) Location: Boston, MA Job Type: Full-Time Position Overview: We are seeking an experienced Construction Estimator to support commercial interior construction projects, with a focus on drywa...

Job Title: Senior Mechanical Engineer (Heat Mass Balance) Location: Charlotte, NC Type: Contract to direct hire Compensation: $75/hr (+/-) DOE Contractor Work Model: Onsite Hours: 40 hours/week Start Date: ASAP Duration: Long Term System One is current...

Resident Engineer Location: Onsite in Loveland, CO Pay Rate: $50–$80/hour Position Type: Contract (via System One) System One is seeking a highly motivated Nuclear Island Resident Engineer to support supplier activities on-site at James Fisher Technolo...

Job Title: Food Safety & QA Specialist Location: Monroe, NJ Type: Direct Hire Compensation: $50000 - $60000 annually Contractor Work Model: Onsite Hours: 8 AM- 5 Pm M-F Responsibilities: Primarily focus on the implementation and maintenance of food saf...

Job Title: Mechanical Designer / P&ID Designer Location: Moss Point, Mississippi Type: 12 months Contract Compensation: $32.00 hourly Contractor Work Model: Onsite System One is currently seeking a Mechanical Designer / P&ID Designer on a 12 month cont...

Job Title: Senior Piping Designer Location: Canonsburg, PA Type: Direct Hire Contractor Work Model: Onsite Hours: 1st shift Senior Piping Designer (Plant 3D) Objective We are seeking an experienced Piping Designer to lead the development of intricate 3...

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...

POSITION SUMMARY Successful candidates must be able to provide proof of ability to work in the U.S. without sponsorship. The MEP Superintendent is responsible for managing mechanical, electrical, and plumbing (MEP) field operations to ensure projects a...

Job Title: Mechanical Engineer 5 (Nuclear Steam Supply System Piping & Integration) Location: Corvillas, OR Type: Direct Hire Work Model: Remote with travel to client’s physical offices as needed. System One is seeking a Mechanical Engineer for a direc...

Job Title: Mechanical Engineer Location: Glenshaw, PA Type: Direct Hire Compensation: 100-120K Contractor Work Model: On site Objective Execute mechanical engineering assignments involving specifications, calculations, reports, and project studies for ...

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: 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: 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: Ingredient Compliance Specialist Type: Direct Hire Location: Morris County, NJ (Whippany/Parsippany, NJ) Schedule: Hybrid | 9:00 a.m.–5:00 p.m. Salary: $70,000–$85,000 + performance bonus Requirements BS degree in Science 3–5 years of Qualit...

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: Director of Engineering Operations Location: Morgantown, WV Type: Direct Hire Compensation: Contractor Work Model: Onsite Director of Engineering Operations *Relocation Assistance Available Objective Lead engineering operations for a food ma...

Job Title: Manufacturing/Robotics Engineer - 2nd Shift Location: Lebanon, Ohio Contractor Work Model: Onsite Hours: 40.0 Responsibilities Program robotic systems including material handling, welding, and Cobot units to ensure efficient operation. Devel...

Job Title: Maintenance Technician Location: Lancaster, PA Type: Direct Hire Work Model: Onsite Hours: Currently hiring for 2nd shift and weekend shift: 2nd shift: Mon–Thur, 3:00pm–1:30am Weekend Shift: Fri/Sat/Sun 6:30am-7pm Basic Purpose and Objective...

Job Title: Stationary Engineer (Weekends) Location: Tulsa, OK Overview System One is seeking a skilled and dedicated Stationary Engineer to oversee and maintain our client's critical mechanical systems during weekend shifts. This full-time, non-exempt ...

Job Title: Civil Engineer Location: Downers Grove, IL Type: Contract Compensation: $60/hr Contractor Work Model: Onsite Duration: 6 – 9 months Hours: 40 hours per week System One is e are seeking a high-caliber Experienced Civil Engineer to join our Pr...

Job Title: System Design Engineer, Sodium Cover Gas System Location: Bellevue, WA Type: Contract (yearlong) typically extends on a yearly basis Compensation: $52.00 - $85.00 hourly Contractor Work Model: Fully Remote (US based) Paid Holidays | PTO Syst...

Mechanical Trade Assistant – $20–$25/hr + OT | Full Time Hours: 55/week (OT after 40) Schedule: Mon–Fri 10 hrs/day, Sat optional (5 hrs) Start: 5:00 AM We’re hiring a Mechanical Trade Assistant for a busy production and fabrication shop. Work includes ...