Job Title: Manager- Project Controls Location: Houston, Texas (local candidates only) Type: Direct Hire Work Model: Onsite System One is seeking a Manager of Project Controls for a direct-hire role. The candidate will report to Director of PMCoE and ov...

Job Title: Lead I&C Commissioning Specialis Location: Houston, Texas Type: Contract Compensation: $70 hourly Per diem: $120/day Paid mob and demob Contractor Work Model: Onsite Hours: 50 hours per week Lead I&C Commissioning Specialist Responsibilities...

Senior Procurement Specialist Houston, Texas Start Date: ASAP Duration: 6 months- Contract to Direct Possible Pay Rate: $41.50 - $47.50 (DOE) Work Schedule: 5/8s POSITION SUMMARY: Senior Procurement Specialist is responsible for sourcing, bid condition...

Instrumentation and Control (I&C) Engineer VI 100% Remote System One is seeking an Instrumentation and Control (I&C) Engineer VI to perform a variety of engineering and design activities involving power plant upgrades and/or new power plant projects. T...

Job Title: Estimator - Commercial Construction Location: Houston, Texas Type: Direct Hire Contractor Work Model: Onsite System One is partnering with a Commercial Construction Specialty Contractor in hiring an Estimator to work out of their NW Houston ...

Job Title: Project Coordinator Location: Houston, TX (77389) Type: Contract Compensation: $26.45 – $33.65 hourly Work Model: Hybrid (Onsite Tues–Thurs, Remote Mon & Fri) Target Start Date: January 5, 2026 Job Overview Growing Maritime client looking fo...

Job Title: Project Controls Lead Location: Houston, Texas Type: Contract Contractor Work Model: Onsite System One is seeking a Project Controls Lead on-site in Houston, TX for long-term contract. Candidates must be local to the area. Prior experience i...

Senior Subcontract Administrator Remote System One is seeking a Senior Subcontract Administrator to administer one or more large subcontracts to ensure that subcontractors and/or subconsultants fully meet Company and project requirements. Subcontract r...

Job Title: Financial Accounting Manager Employment Type: Direct Hire, Exempt Work Schedule: 8:00am – 5:00pm, Monday – Friday Some flexibility: Could work 7:30am – 4:30pm, Monday – Friday Possible Hybrid once trained: 3 days in office / 2 days remote Sy...

Senior Subcontract Administrator Remote System One is currently seeking a motivated/seasoned individual to serve as a Senior Subcontract Administrator, assembling lists of subcontractors, preparing requests for proposals, negotiating terms and conditio...

Job Title: Director of Finance & Transformation Location: Houston, TX Type: Direct Hire Compensation: $160000 - $180000 annually Contractor Work Model: Onsite Fast-growing residential and commercial pest management company focused on delivering environ...

Job Title: Lab Technician Location: Houston, TX Type: Contract Pay Rate: $25-$28/hour Shift: Rotating Schedule Overview: Specialty Chemical Company is seeking a Laboratory Technician to be a critical member of the Quality Control team to ensure the pur...

Job Title: Accounting Manager Location: Southeast Houston, TX Type: Direct Hire Compensation: $80,000 – $100,000 Work Model: Onsite Start Date: January 2026 One of our commercial and industrial construction clients is growing and looking to add an Acco...

Senior Subcontract Administrator Remote System One is seeking a Senior Subcontract Administrator to serve as the primary subcontract administrator for a variety of proposal efforts and awarded programs within the Engineered Systems Business Unit. This ...

Job Title: Internal Auditor Location: Houston, Texas (77077) Type: Direct Hire Compensation: $100000 - $115000 annually Contractor Work Model: Hybrid (Mon–Tue in office, Wed–Fri remote) About the Role Join a global technology leader driving energy inno...

Job Title: Senior Estimator - Curtain Wall / Glazing Location: Houston, Texas Type: Direct Hire Compensation: $100000 - $130000+ annually DOE Contractor Work Model: Onsite System One is assisting a client in hiring a Senior Estimator for Curtain Walls....

Title: Manufacturing Facilities Technician Location: Quincy, MA area Hours / Schedule: Mon-Fri; 6am-2:30pm (with occasional OT available) Type: Direct Hire Responsibilities Working under the direction and supervision of others, perform routine inspecti...

Job Title: Multi-Craft Maintenance Mechanic Journeyman Location: Spring Grove, Pennsylvania Type: Direct Hire Compensation: Level I: $31.39; Level II: $33.56; Level III: $35.72. Note, all new hires start as a Level I. Advancement to Level II and Level ...

Feeling stuck in the same role and ready for a fresh start in the New Year? System One is actively recruiting a Senior Project Engineer (Roadway Design) for a permanent opportunity in Columbia, South Carolina. Senior Project Engineer – Roadway Design L...

System One is seeking Project Manager for a long-term contract role who will lead a diverse team with various departments to advance our client’s Small Modular Reactor design, fabrication and deployment. This position focuses on development scope for P...

Job Title: Test Technician Location: Hagerstown, Maryland Type: Contract To Hire Compensation: $24 - $24 hourly Contractor Work Model: Onsite Hours: M-F 7am-3:30pm Main Accountabilities Core purpose: This is a classification performing skilled, repair ...

Job Title: Mechanical Supervisor Location: Spring Grove, Pennsylvania Type: Direct Hire Contractor Work Model: Onsite Overview While keeping safety at the forefront – oversees Mechanical Shop operation to ensure efficient coordination of installations,...

Job Title: Electrician Location: Onsite in Vienna, VA Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description: To install, alter, maintain and repair emergency power systems, electrical systems, UPS systems and electrica...

System One is currently seeking an experienced Marine Structural Engineer to be based in Houston, TX as part of our dynamic and growing global Ports & Terminals (P&T) team, and to immediately support several major ongoing engagements with both public a...

Archaeology Field Technician (Entry–Mid Level) Position Overview We are seeking motivated Archaeology Field Technicians to support cultural resource management (CRM) projects across multiple locations. This role involves hands-on archaeological fieldwo...

Job Title: Maintenance Supervisor Location: Freehold, NJ Type: Direct Hire Compensation: $65,000-$70,000/yr. Contractor Work Model: Onsite Hours: Monday-Thursday| 7 am till 3:30 pm (Weekend hours as needed) Maintenance Supervisor Job Responsibilities: ...

Job Title: Community Property Maintenance Technician Location: Toms River, NJ Type: Direct Hire Opportunity Compensation: $62,400 annually Contractor Work Model: Onsite. Will split time between community in Toms River, NJ and community in Stafford Town...

Job Title: Community Property Maintenance Technician Location: Jackson, NJ Type: Direct Hire Opportunity Compensation: $52,000-$62,400 annually Contractor Work Model: Onsite. Will split time between community in Jackson, NJ and community in New Egypt, ...

Job Title: Maintenance Technician Location: Austintown, OH Type: Direct Hire Compensation: $72800 annually Contractor Work Model: Onsite Hours: 3rd Shift Maintenance Technician *Multiple positions are available ranging from junior to senior levels. Com...

Job Title: Office Manager / Creative Admin Location: New York, NY Type: Contract (1 year) Compensation: $40 - $50 hourly Contractor Work Model: Hybrid, 3-4 days/week in the Soho office Hours: 25-30 hours/week (5-6 hours/day) typical start between 9:00-...