Contract (608)

  • 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

  • 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

  • Lead AWS CloudOps / FinOps Engineer (Cost Optimization) – 9+ mos

    Reston, VA

    Lead AWS CloudOps / FinOps Engineer (Cost Optimization) ? Location: Remote (U.S.) | Hybrid option available in Reston, VA for local candidates ? Contract Length: 9 Months (Strong possibility of extension based on project needs) ? Employment Type: Contr...

    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

  • 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

  • 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

  • Platform Design System Lead - 100% REMOTE

    Vienna, VA

    Job Title: Platform Design System Lead Location: Remote Type: Contract long term Compensation: Negotiable Work Model: Remote Hours: 40 hours a week Security Clearance: No clearance, however, there is a background check that includes criminal, credit an...

    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

  • 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

  • Senior Engineer, Plant Thermal Hydraulics Validations

    Bellevue, WA

    Job Title: Senior Engineer, Plant Thermal Hydraulics Validations Location: Bellevue, WA Type: Contract Compensation: $56.00-$95.00 Contractor Work Model: Remote – offsite Overview System One is seeking a Senior Engineer, Plant Thermal Hydraulics Valida...

    Date Posted: 07/24/2026

  • Senior Engineer, Plant Thermal Hydraulic Methods

    Bellevue, WA

    Job Title: Senior Engineer, Plant Thermal Hydraulic Methods Location: Bellevue, WA Type: Contract Compensation: From $56.00 to $95.00 per hour Contractor Work Model: Remote – offsite Overview System One is seeking a Senior Engineer, Plant Thermal Hydra...

    Date Posted: 07/24/2026

  • Fraud Management Specialist

    Vienna, VA

    Job Title: Fraud Analyst/Fraud Operations Specialist Location: Vienna, VA or Winchester, VA Work model: hybrid, onsite 3 days (2 days remote) Pay Rate: Open to W2 Position Type: Multiyear Contract Candidates must be able to pass both a credit and crimi...

    Date Posted: 07/24/2026

  • Fraud Management Specialist

    Pensacola, Florida

    Job Title: Fraud Management Specialist Location: Hybrid at Pensacola.FL Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Job Description: To assist business unit management in establishing effective department policies, proce...

    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

  • Lead AWS Cloud Platform Engineer (9+ mos)

    Reston, VA

    Senior AWS Cloud Platform Engineer Location: Reston, VA (Hybrid) Duration: 12-Month Contract Pay Rate: $109.05/hr (W2) About the Role We are looking for a highly skilled Senior AWS Cloud Platform Engineer to support a large-scale enterprise cloud envir...

    Date Posted: 07/24/2026

  • Bus Systems Associate - Contractor

    Pittsburgh, PA

    Supports the development of functional requirements including testing, training and the implementation of applications. Participates in the review, analysis and documentation of business systems and user needs. Supports the collection, documentation an...

    Date Posted: 07/24/2026

  • Engineering Electronics Technician - 100% Travel

    Chicago, Illinois

    Job Title: Engineering Electronics Technician - 100% Travel Location: Chicago, Illinois Region Type: Contract Compensation: $25.00 – $35.00 per hour Contractor Work Model: Remote Hours: 40 hours per week Security Clearance: Must meet customer security ...

    Date Posted: 07/24/2026

  • Engineering Electronics Technician - 100% Travel

    Milwaukee, Wisconsin

    Job Title: Engineering Electronics Technician - 100% Travel Location: Chicago, Illinois Region Type: Contract Compensation: $25.00 – $35.00 per hour (In addition to Health and Wellness rate) Contractor Work Model: Remote Hours: 40 hours per week Securi...

    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

  • 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

  • Electrical construction specialists – Superintendent Level

    Homer City, PA

    Job Title: Electrical 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