Senior Project Manager – Transmission & Distribution Engineering System One is seeking an experienced Senior Project Manager to lead critical Transmission & Distribution (T&D) infrastructure projects for our client. This is an exciting opportunity to h...

Must be authorized to work in the US without Sponsorship Job Title: Electrical Designer Position Summary: Seeking an innovative and detail-oriented Electrical Designer to join our client's dynamic engineering team. In this role, you will utilize your e...

Job Title: General Superintendent Location: Tulsa, OK Type: Direct Hire Compensation: $100k-$150k (based on experience) Position Overview The Drywall Superintendent manages field operations for commercial drywall, framing, and prefab projects. They are...

System One is assisting a Tulsa company with a search for a Senior Tax Accountant. This position will report to the Tax Manager and work with a small, collaborative team that is growing. Will work a hybrid work schedule - 3 days in office and 2 days re...

System One has partnered with a client who is growing their technical infrastructure team in the Tulsa, OK area. This client is seeking a Senior Network Infrastructure Engineer to work on-site to help lead the planning and implementation of network pro...

Job Title: Manufacturing Technician Location: Tulsa , Oklahoma Monday thru Friday 6:30 am to 3:30 pm Perform technical mechanical work using standard hand tools and inspection equipment. Operate equipment for sheet metal fabrication and structural asse...

Job Title: Clinic Administrator Location: Tulsa, OK Type: Direct Hire Compensation: $50000 - $80000 annually Work Model: Onsite System One is seeking an experienced and self-motivated Clinic Administrator to oversee daily operations and support the con...

System One has partnered with a growing Tulsa-based accounting team that is looking for an Accounting Associate to support day-to-day accounting operations, system setup, and client service activities. This role is perfect for someone who is detail-ori...

Job Title: Project/Mechanical Engineer Location: Sapulpa, OK Compensation: $80000 - $90000 annually Contractor Work Model: Onsite Job Summary: The Project Engineer works to plan projects, establish project criteria, coordinate project reviews and ensur...

System One has partnered with a Tulsa-based oil & gas services group that is seeking an experienced Division Order Supervisor to lead ownership management, division order setup, and process improvement efforts across a diverse client portfolio. This po...

Sales Executive – Commercial Health Insurance Location: Tulsa, OK Employment Type: Full-Time | Onsite Compensation: $80,000 – $100,000 base salary + commission About the Role We’re seeking a motivated and relationship-driven Sales Executive to join our...

System One is seeking a skilled I&E Engineer for an oil and gas client in the Tulsa area. The ideal candidate will possess the ability to read and interpret Piping and Instrumentation Diagrams (P&IDs) and have experience with process skids and OEM prod...

Quality Assurance Manager Location: Owasso, OK Job Type: Full-Time System One is seeking a Quality Assurance Manager to lead and enhance Food Safety and Quality programs for a major food manufacturing organization. This role requires a strategic thinke...

Payroll Specialist Overview: System One is partnering with a client seeking an experienced Payroll Specialist to manage full-cycle, in-house payroll processing and ensure compliance with certified payroll requirements. This role supports payroll accura...

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...

System One has an exciting opportunity with one of our clients here in Tulsa, Oklahoma. We are looking for a CPM Leak Detection Engineer. This role is a mix of IT & Engineering skillsets! This role is a hybrid work schedule located here in Tulsa, Oklah...

Job Title: LiDAR Specialist Location: Tulsa, Oklahoma ARE YOU READY FOR THIS? Are you passionate about technology, accuracy, and problem-solving? Do you thrive in the field capturing data that transforms how we design and build? Are you excited about w...

Job Title: Senior Mechanical Designer Location: Bellevue, Washington Type: Contract Compensation: $67 - $110 hourly Contractor Work Model: Remote Senior Mechanical Designer – System One About the Role System One is seeking a highly motivated and resour...

Job Title: Construction Project Manager Location: Tulsa , Oklahoma Responsible for managing and coordinating assigned construction projects from initiation through execution to successful completion. This role involves managing timelines, budgets, reso...

Architect . System One is partnering with an architectural firm based out of OKC in search of a Project Architect who supports the design, coordination, and technical documentation of architectural projects from schematic design through construction. T...

Job Title: Records Management Support Specialist Type: Contract (12 Months) Compensation: $20-27/hour Schedule: Onsite, Monday–Friday Work Model: Onsite System One has partnered with a leading Tulsa-based oil and gas company to identify a detail-orient...

Job Title: Administrative Assistant Location: Tulsa , Oklahoma Type: Contract To Hire Compensation: $17.50 - $20 hourly Contractor Work Model: Onsite System One is partnering with a local organization to find a reliable and detail-oriented Administrati...

Senior Architect System One is partnering with a client in OKC in search of a Senior Project Architect who leads the design, coordination, and execution of architectural projects from concept through completion. This licensed role requires extensive ex...

Job Title: Landscape Designer / Sales Location: Houston, Texas Type: Direct Hire Compensation: DOE Contractor Work Model: Onsite System One is assisting a high end residential landscaping client in hiring a Landscape Designer/Sales role. This is a dire...

Summary Statement The Senior Maritime Piping Designer must be experienced and have a working knowledge of the fabrication and assembly of piping systems in steel hull vessels. He/she must be computer literate and skilled in Auto-Cad 3D. He/she must be ...

System One is currently seeking a detail-oriented and driven Staff Accountant. Job Summary: The Staff Accountant will play a key role in maintaining the financial records, ensuring accuracy and compliance with accounting standards and regulations. This...

Architect II System One is partnering with an architectural firm based in OKC in search of a Project Architect II who plays a key role in leading the coordination and technical execution of architectural projects. This licensed position requires solid ...

System One is seeking a mid- to senior-level Network Engineer for a long-term contract role. This individual will work closely with a team of experienced engineers and contractors to support and optimize enterprise networking infrastructure. Successful...

Customer Service Representatives – Immediate Openings! Tulsa, OK (Onsite) | $18/hr. | Full-time, Contract Monday–Friday | 8:00 AM – 5:00 PM Contract through March 31, 2026 System One is hiring 2 Customer Service Representatives to join our client’s gro...

System One is looking for a strong Technical/Business Analyst to join one of our partner's mortgage & loan teams. The ideal candidate must be experienced with Loan Origination Systems (LOS) in an enterprise setting. This role is located in Tulsa, Oklah...