Job Title: Design Engineer Location: Tulsa, OK Type: Direct Hire A growing engineering organization is seeking a highly motivated Mechanical Engineer with strong experience in hydraulic system design. This role is ideal for someone who enjoys hands-on ...

System One is working with a local client to find a Sourcing Specialist. Strategic Sourcing Specialist The Strategic Sourcing Specialist improves the supply chain and purchasing operations of a company. This role works closely with suppliers and vendor...

AR / Billing Specialist Tulsa, OK (Onsite) Contract-to-Hire $20–$24/hour (DOE) System One is hiring an AR/Billing Specialist for a client in the Tulsa area with strong, hands-on experience in Accounts Receivable and billing. This role is AR-heavy and i...

System One is hiring an Insurance Follow-Up Representative for a respected healthcare organization in Tulsa. This contract-to-hire opportunity is ideal for someone with medical billing experience who enjoys problem-solving and working directly with ins...

Loan Specialist System One has partnered with a local bank that is seeking a detail-oriented and dedicated Loan Specialist to join their team and contribute to their mission of delivering exemplary customer service and support. Position Summary: The Lo...

System One is assisting a client with a search for an Operations Finance Controller to serve as the on-site finance partner to plant leadership, owning budgeting/forecasting and performance management. This role focuses on FP&A, operational finance, an...

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: Customer Service Coordinator Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $45,760.00 - $54,080.00 Contractor Work Model: Onsite – onsite System One has partnered with a growing manufacturing organization in Tulsa, OK, to identif...

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...

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 ...

Overview We are seeking a skilled and customer-focused Technical Support Analyst II to provide advanced technical support to end-users. This role serves as the escalation point for complex issues that cannot be resolved at the Tier I level. The ideal c...

Job Title: Mechanical Engineer Job Description In this position the qualified candidate will be responsible for the design and implementation of new ultrasound probe repair technologies and improving upon existing processes and capabilities. A typical ...

Project Accountant Location: Tulsa, OK Travel: Regular domestic travel Type: Full-Time | Exempt Salary: $70,000–$90,000/year Job Summary System One is seeking an experienced Project Accountant to support multiple projects and ensure accurate billing, r...

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...

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: Administrative Assistant Location: Tulsa, Oklahoma Type: Contract Compensation: $18.00 Contractor Work Model: Onsite – onsite Responsibilities Maintain accurate entry and management of the customer database, including data entry and updates ...

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/...

System One is hiring a Phone Operator for a specialty medical clinic in Tulsa! This is a 90-day contract assignment with an immediate start date. Pay: $15.00–$17.50/hour Schedule: Monday–Thursday: 8:00 AM – 5:00 PM Friday: 8:00 AM – 3:00 PM Responsibil...

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...

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–...

Credit Analyst Position Summary System One is partnering with a client seeking a Credit and Collection Analyst who will be responsible for evaluating customer credit risk and supporting the timely collection of outstanding receivables to maintain consi...

Director, FP&A Summary System One is assisting a Tulsa client with a search for a Director, Financial Planning & Analysis (FP&A). This role leads enterprise planning, forecasting, and financial strategy while partnering with executives to drive perform...

System One is currently seeking an experienced Accounting Clerk for a client in Tulsa. This is a full-time opportunity with a growing organization that offers a collaborative work environment and long-term potential. Schedule: Monday–Friday, 8:00 AM – ...

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...

Job Title: Senior Oil & Gas Accountant Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $90000 - $120000 Contractor Work Model: Hybrid Senior Oil & Gas Accountant We are seeking an experienced Oil & Gas Accountant to support general ledger acc...

Job Title: Application Developer Location: Tulsa, Oklahoma Work Model: Onsite Responsibilities Provide application support and maintenance for mobile payment platforms, ensuring system uptime and performance. Troubleshoot and resolve production inciden...

Job Title: Project Manager - Construction Location: Tampa Bay Area Hours: 40.0 Responsibilities Oversee and coordinate multiple construction and steel fabrication/erection projects from kickoff through completion Coordinate with clients, vendors, subco...

Job Title: Assistant Plant Manager Location: Wheatland, PA Type: Direct Hire Compensation: $80,000.00 - $100,000.00 Contractor Work Model: Onsite Hours: 40.0 Responsibilities Support the Plant Manager in overseeing daily manufacturing operations to ens...

Job Title: Mechanical Assembler Location: Salt Lake City, Utah Type: Contract To Hire Contractor Work Model: Onsite Position Summary: The Mechanical Final Assembler is responsible for the mechanical and structural assembly of rail vehicles in accordanc...