Global Director of Procurement & Sourcing Location: Tulsa, OK We are seeking an accomplished and forward-looking Global Director of Procurement & Sourcing to lead a critical function at the intersection of commercial strategy, operational execution, an...

System One is partnering with a local client to find a Strategic Sourcing Specialist A results-driven Strategic Sourcing Specialist is responsible for optimizing supply chain and procurement operations by developing sourcing strategies, negotiating ven...

Job Title: Business Systems Analyst Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $110,000.00 - $120,000.00 Contractor Work Model: Hybrid – onsite and remote Hours: 40.0 Security Clearance: Not specified Overview We are seeking a detail-ori...

Job Title: Head of Procurement - Direct Location: Pittsburgh, PA Type: Direct Hire Compensation: $120,000 - $140,000 Contractor Work Model: Hybrid – onsite and remote Responsibilities Develop and execute long-term category strategies for direct materia...

Job Title: Tactical Buyer II Location: Merrit Island, Cape Canaveral and Melbourne/ FL Type: Contract / On-site Compensation: $46 to $61 per hour Overview System One is seeking a Tactical Buyer to support procurement operations for government contract ...

Job Title: Category Manager San Antonio, TX Contract to hire possible Work Schedule: Monday - Friday: 7:00am - 4:00pm or 8:00am - 5:00pm The Category Manager will establish and execute third party category management strategies to achieve best value in...

Job Title: HR Manager Location: Tulsa, OK Type: Direct Hire Compensation: $100-130K Contractor Work Model: Onsite – onsite System One has partnered with a growing manufacturing organization in their search for an experienced Human Resources Manager to ...

Are you a strategic supply chain leader who thrives in a fast-paced manufacturing environment? Do you enjoy turning complexity into clarity and building systems that balance cost, quality, delivery, and growth? If so, we want to hear from you. We’re lo...

Job Title: Controller Location: Tulsa, OK Type: Direct Hire Compensation: $110,000 - $140,000 Contractor Work Model: Hybrid – onsite and remote System One has partnered with a growing and established manufacturing organization assisting them in their s...

System One is hiring two contractors for a valued client in Downtown Tulsa. These are immediate openings expected to last approximately 4 months, supporting a busy department during a special project. Schedule: Monday–Friday, 8:00 AM – 5:00 PM Location...

Job Title: Sourcing Analyst Location: Cary, Illinois Type: 3 month- contract Compensation: $30-36/hr Work Model: Onsite Overview: Join a leading medical technology organization as a Sourcing Analyst, driving supplier strategy, negotiations, and supply ...

Job Title: Contract Administrator Type: Long-term Contract Contractor Work Model: Remote Responsibilities Support increasingly complex procurement and subcontract management duties, including federal government contracting. Manage procurement activitie...

Job Title: Senior Financial Analyst Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $90,000-$105,000 Contractor Work Model: Onsite – onsite Overview Senior Financial Analyst System One is partnering with a manufacturing client seeking a Senio...

We are seeking a strong ERP focused Business Analyst II to join a growing manufacturing partner of ours here in Tulsa. This role is heavily focused on projects, features, and upgrades. We are looking for experience in JD Edwards and Dynamics. Successfu...

Category Manager Houston, TX 77042 System One is seeking a Category Manager in Houston, TX to establish and execute third party category management strategies to achieve best value in support of enterprise needs. This role partners closely with busines...

System One is seeking a professional and organized Administrative Assistant for a valued client in Tulsa. This is a full-time opportunity with a stable schedule and a supportive team environment. Schedule: Monday–Friday, 8:00 AM – 5:00 PM Pay: $19–$22/...

Job Title: Network Administrator Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $75,000.00 Work Model: Onsite – onsite Responsibilities Design, install, configure, and maintain LAN, servers, workstations, printers, and other hardware within ...

Job Title: Insurance Follow Up Rep Location: Tulsa, OK Type: Contract To Hire Compensation: $17-22/hr Work Model: Onsite – onsite Hours: 40.0 Responsibilities Follow up on unpaid, denied, or underpaid insurance claims with commercial, government, and m...

System One is partnering with a well-established specialty clinic in Tulsa that is seeking a Medical Assistant to join their team. This is a full-time, temp-to-hire position with the potential for long-term employment. Compensation: $17–$20 per hour, d...

System One is working with a local company to find a Sr Project Engineer. Project Engineer Take the lead on high-level development projects, serving as the primary technical authority throughout the sales and execution lifecycle Respond to advanced cus...

System One is assisting a Tulsa client with a search for a Senior Accountant. The Senior Accountant will work with others who excel in their areas of expertise. Responsibilities: Support month-end and year-end close processes Perform reconciliations an...

Job Title: HR Coordinator Location: Tulsa, OK Type: Contract To Hire Compensation: $18-25/hr Work Model: Onsite Hours: 40.0 Security Clearance: N/A Responsibilities Assist with the recruitment process, including posting jobs, scheduling interviews, con...

Job Title: Accounting Assistant Location: Tulsa, OK Type: Contract To Hire Compensation: $22-26/hr Work Model: Onsite Hours: 40.0 Security Clearance: Not specified Responsibilities Support the day-to-day financial operations of the organization, includ...

Job Title: Process Design Engineer Location: Tulsa, OK Work Model: Onsite Hours: Onsite 5 days M-F 8am-5pm Responsibilities Size and specify equipment such as pumps, blowers, compressors, pressure relief valves, and heat exchangers Develop P&ID’s, data...

Job Title: Medical Biller Location: Tulsa, OK Type: Contract To Hire Compensation: $18-23/hr Work Model: Onsite Hours: 40.0 Responsibilities Prepare, review, and submit electronic and paper claims to insurance companies. Verify claim accuracy and ensur...

Job Title: Authorization Rep Location: Tulsa, OK Type: Contract To Hire Compensation: $17-20/hr Work Model: Onsite Hours: 40.0 Security Clearance: none Responsibilities Obtain prior authorizations and pre-certifications for medical procedures, diagnost...

Job Title: Archaeological Field Technician Location: Tulsa, Oklahoma Type: Contract Compensation: $22 - $27 hourly Contractor Work Model: Onsite Hours: Add the job’s scheduled days and times (delete if not needed) Security Clearance: List security clea...

Administrative Assistant – 7-Month Contract Downtown Tulsa | $18/hr. | Full-Time | 100% Onsite - parking is provided Schedule: Monday – Friday, 8:00 AM to 5:00 PM Contract Length: 7 months System One is hiring an Administrative Assistant to support our...

System One is seeking a friendly and organized Medical Scheduler / Front Desk Receptionist for a busy healthcare client in Tulsa. This is a great opportunity to join a patient-focused team in a professional medical office environment. Schedule: Monday–...

Job Title: Senior Sourcing Supplier Data Analyst Location: San Jose, CA Type: Contract Compensation: $48-55.61/hr Contractor Work Model: Hybrid oin a fast-paced, innovation-driven medical technology organization where strategic sourcing and data-driven...