Onsite (803)

  • Mechanical Engineer (mid-level)

    Oak Harbor, OH

    Job Title: Mechanical Engineer (mid-level) Location: Oak Harbor, OH Type: Contract Compensation: $52.00 - DOE Contractor Work Model: Onsite – onsite Hours: 40 hours/week Security Clearance: Must be a US Citizen due to Nuclear restrictions Overview Syst...

    Date Posted: 07/24/2026

  • Mechanical Engineer (mid-level)

    Hookstown, PA

    Job Title: Mechanical Engineer (mid-level) Location: Hookstown, PA Type: Contract Compensation: $52.00 - DOE Contractor Work Model: Onsite – onsite Hours: 40 hours/week Security Clearance: Must be a US Citizen due to Nuclear restrictions Overview Syste...

    Date Posted: 07/24/2026

  • IFS Architect

    Roswell, Georgia

    Job Title: IFS Architect Duration : Contract to Hire Location : Remote Position Description: Seeking an experienced IFS Architect to lead the design and delivery of enterprise IFS ERP solutions. This role will serve as the technical and functional auth...

    Date Posted: 07/24/2026

  • Piping Designer III

    Hookstown, PA

    Job Title: Piping Designer III Location: Hookstown, PA Type: Contract Compensation: $52.00 - DOE Contractor Work Model: Onsite – onsite Hours: 40 hours/week Security Clearance: Must be a US Citizen due to Nuclear restrictions Overview System One is e a...

    Date Posted: 07/24/2026

  • Piping Designer III

    Oak Harbor, Ohio

    Job Title: Piping Designer III Location: Oak Harbor, OH Type: Contract Compensation: $52.00 - DOE Contractor Work Model: Onsite – onsite Hours: 40 hours/week Security Clearance: Must be a US Citizen due to Nuclear restrictions Overview System One is e ...

    Date Posted: 07/24/2026

  • Solar Safety Manager

    Byltheville, CO

    Job Title: Solar Safety Manager Location: Mississippi County, AR Compensation: DOE + $140/Day Per Diem Summary: We are seeking a motivated and proactive Safety Manager to support a large-scale utility solar farm project in Mississippi County, AR. This ...

    Date Posted: 07/24/2026

  • Scrum Master

    Roswell, Georgia

    Scrum Master Employment Type: Permanent Full-Time Location: Atlanta, GA Position Description This position is located at the client site in Atlanta, GA. Your Future Duties and Responsibilities Facilitate Agile ceremonies, including sprint planning, dai...

    Date Posted: 07/24/2026

  • Rail Yard Groundskeeper

    Alexandria, VA

    Job Title: Rail Yard Groundskeeper Location: Alexandria, VA Type: Contract To Hire Compensation: $27.00 Work Model: Onsite – onsite Overview System One is seeking a reliable and hardworking Rail Yard Groundskeeper / Grounds Maintenance Technician to ma...

    Date Posted: 07/24/2026

  • Solar Civil Inspector

    Mississippi County, Arkansas

    Job Title: Utility Scale Solar Farm Civil Inspector Location: Leon County, TX (on-site) Pay: DOE + Per Diem Job Type: Contract (24 months) Overview: The Civil Inspector will provide on site quality assurance and compliance oversight for all civil scope...

    Date Posted: 07/24/2026

  • Production Operator

    Houston, Texas

    Job Title: Production Operator Location: Houston, Texas Type: Contract To Hire Compensation: $17/Hour Work Model: Onsite Hours: 5:00 AM - 1:30 PM Responsibilities Handle various raw materials in product manufacturing Follow precise instructions for qua...

    Date Posted: 07/24/2026

  • EHS Specialist

    Tampa, FL

    Job Title: EHS Specialist Location: Tampa, FL Type: Contract to Hire Potential Compensation: $42.50/hr Work Model: Onsite Hours: 40 hours per week. could be some evening shift support needed Responsibilities Practice safe working techniques and reinfor...

    Date Posted: 07/24/2026

  • Machine Operator 1

    Cumming, GA

    Job Title: Machine Operator 1 Location: Cumming, GA Type: Contract Compensation: $22.00/hour Work Model:Onsite Hours: 40.0/Rotating 12-hour Shift Responsibilities Responsible for operation of equipment in a safe manner to prevent damage to equipment an...

    Date Posted: 07/24/2026

  • Maintenance Mechanic (2nd shift)

    Eatontown, NJ

    Job Title: Maintenance Mechanic (2nd shift) Location: Eatontown, NJ Type: Full-time, direct hire Compensation: $65,000.00 to $68,000.00 Work Model: Onsite Hours: 2nd Shift: Monday – Friday, 2:00 PM – 10:30 PM Maintenance Mechanic Responsibilities: Perf...

    Date Posted: 07/24/2026

  • Lab Technician I

    Groton, CT

    Job Title: Lab Technician I Location: Groton, CT Type: Contract Compensation: $23.71 Work Model: Onsite – onsite Hours: 40.0 Responsibilities Support study set up to prepare for necropsy and histology portions of non GLP and GLP studies. Train to fully...

    Date Posted: 07/24/2026

  • Maintenance Mechanic

    Lakewood, NJ

    Job Title: Maintenance Mechanic Location: Lakewood, NJ Type: Contract To Hire Compensation: $25.00 - $30.00 per hour Contractor Work Model: Onsite – onsite Hours: Monday-Friday 8:00 am till 4:30 pm Maintenance Mechanic Responsibilities: Perform a wide ...

    Date Posted: 07/24/2026

  • Manufacturing Associate

    Rockville, MD

    Job Title: Manufacturing Associate Location: Rockville, MD - Onsite Type: Contract Compensation: $18.00 - $25.00 hourly Responsibilities Participate in hands-on production support in the manufacturing of material for clinical trials in a GMP environmen...

    Date Posted: 07/24/2026

  • Inventory Coordinator

    Rockville, MD

    Job Title: Inventory Coordinator Location: Rockville, MD 20850 Schedule: 40 hrs/week (Onsite) Type: 6 month contract Pay: $30.00–$35.00/hour Overview System One is seeking an Inventory Coordinator to support day-to-day laboratory operations for MacroGe...

    Date Posted: 07/24/2026

  • MIG Welder

    Clinton, Tennessee

    Job Title: MIG Welder Location: Clinton, Tennessee Type: 6 month Contract To Hire Compensation: $21.00 Work Model: Onsite – onsite Responsibilities Operate MIG/GMAW equipment to fuse steel, carbon plate, or structural metals according to technical blue...

    Date Posted: 07/24/2026

  • Lead Field Service Technician

    Pittsburgh, PA

    Lead Field Service Technician Location: Imperial, PA (75% Travel) Type: Full-Time About the Opportunity System One is seeking a Lead Field Service Technician to support a global industrial technology organization that provides specialized equipment and...

    Date Posted: 07/24/2026

  • Industrial Electrical Designer

    Foley, AL

    Industrial Electrical Designer Location: Foley, AL Job Type: Contract-to-Hire Work Model: Onsite Hours: 40 hours/week Overview System One is seeking a skilled Industrial Electrical Designer to support heavy industrial and manufacturing projects. This r...

    Date Posted: 07/24/2026

  • Front Desk Receptionist

    Reston, VA

    Front Desk Receptionist/Administrator Location: Reston, VA Location: Reston Hours: *8/8:30am-4pm Mon thru Fri Must be a US Citizen Compensation: $18/h Work Model: Onsite – onsite Responsibilities Welcome guests and greet visitors at the company, servin...

    Date Posted: 07/24/2026

  • HVAC Technician - Conditioned Air License Contractor

    Rincon, GA

    Job Title: HVAC Technician - Conditioned Air License Contractor Location: Rincon, GA 31326 Type: Contract Compensation: $32.00 - $50.00 (DOE) Responsibilities Perform skilled mechanical maintenance duties in the inspection, repair, installation, and al...

    Date Posted: 07/24/2026

  • Senior Accountant

    Anchorage, Alaska

    Job Title: Senior Accountant Location: Anchorage, Alaska Type: Contract Work Model: On-site – onsite Responsibilities • Lead and execute the monthly close per the fuels business closing calendar. • Prepare and post recurring and ad hoc journal entries ...

    Date Posted: 07/24/2026

  • Estimator – Luxury Interior Construction

    New York, NY

    Job Title: Estimator – Luxury Interior Construction Location: New York City, NY (near Hudson Yards / Hell's Kitchen) Type: Direct Hire Industry: Residential construction (luxury) Compensation: $120,000 - $145,000 annually Contractor Work Model: Onsite ...

    Date Posted: 07/24/2026

  • Wastewater Treatment Plant Field Operator

    Rochester, NY

    Job Title: Wastewater Treatment Plant Field Operator Location: Rochester, NY Type: Direct Hire Compensation: $21.00 - $25.00 Work Model: Onsite Hours: Rotating shift schedule (12-hour shifts) Responsibilities Conduct sampling and testing of wastewater ...

    Date Posted: 07/24/2026

  • Field Support

    North Antelope Valley, California

    Job Title: Field Support Location: North Antelope Valley, California Type: Contract Work Model: Onsite – onsite System One is seeking an experienced Field Engineer / Commissioning Support Specialist to support the Constellation Antelope Valley Solar Ra...

    Date Posted: 07/24/2026

  • Facility Manager

    San Diego, CA

    Job Title: Facility Manager Location: San Diego, CA Type: Contract Compensation: $50.00 Work Model: Onsite – onsite Responsibilities Provide daily field support for facility maintenance and repair activities. Perform routine facility inspections and id...

    Date Posted: 07/24/2026

  • Compressor Blade Technician

    Orlando, FL

    Job Title: Compressor Blade Technician Location: Orlando, FL Type: Contract Work Model: Onsite – onsite Responsibilities Set up and perform compressor blade blending, dimensional verification, and nondestructive testing inspections in accordance with e...

    Date Posted: 07/24/2026

  • Civil/Structural construction specialist – Superintendent Level

    Homer City, PA

    Job Title: Civil/Structural construction specialist – Superintendent Level Location: Homer City, PA Type: Contract Work Model: Onsite – onsite • Provide construction oversight for a Seven unit Combined Cycle project near Homer City, PA. • Supervise civ...

    Date Posted: 07/24/2026

  • Mechanical construction specialists – Superintendent Level

    Homer City, PA

    Job Title: Mechanical construction specialists – Superintendent Level Location: Homer City, PA Type: Contract Work Model: Onsite – onsite Responsibilities • Provide construction oversight for a Seven unit Combined Cycle project near Homer City, PA. • S...

    Date Posted: 07/24/2026