Job Title: Applications Engineer - Rotating Equipment Location: Houston , Texas Type: Contract To Hire or Direct Contractor Work Model: Onsite System One is assisting a client in hiring an Applications Engineer. The Applications Engineer serves as a cr...

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...

System One is assisting a Houston energy client with a search for a Revenue Accounting Supervisor. This newly created position will oversee revenue accounting for storage facilities and pipelines, including recent acquisitions. The role offers exposure...

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...

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...

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: 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...

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: McElroy Mechanic Location: Northeast Houston, Texas Type: Contract, start immediately Contractor Work Model: Onsite Hours: Monday–Saturday, 8:00 AM–5:00 PM; OT about 25 per month Travel: Less than 5% (mostly day trips; occasional overnight i...

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...

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...

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 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...

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...

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....

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: 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...