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...

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...

Job Title: Controller Location: Oklahoma City, Oklahoma Type: Direct Hire Compensation: $115,000.00 - $135,000.00 Overview System One is seeking an experienced and detail-oriented Controller to oversee and manage the accounting operations and financial...

Job Title: Sr. Accountant Location: Tulsa, OK Type: Direct Hire Compensation: $80,000-$110,000 Contractor Work Model: Onsite Hours: 40.0 Job Description Responsibilities: Manage general ledger activities, including month-end close, reconciliations, and...

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 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...

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...

Chief Financial Officer & Head of Human Resources Full-Time | Exempt | Safety-Sensitive Role Location: Onsite Hours: Mon-Fri 8-5 Compensation: $150,000 Overview This role is responsible for overseeing the financial and human resources functions of a pr...

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: Customer Service Specialist Location: Tulsa, Oklahoma Type: Contract To Hire Compensation: $15-20/hour Contractor Work Model: Onsite – onsite Hours: Monday – Fridays/8am – 5pm Responsibilities Provide customer service and support to patients...

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...

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 Staff Accountant – Accounts Payable to support a fast-paced, high-volume accounting environment. This role is responsible for full-cycle accounts payable processing, ensuring accuracy, compliance, and timely execution of financi...

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 ...

Overview System One is working with a manufacturer in the Tulsa area to place a Structural Fabrication Supervisor. Responsibilities Supervise daily fabrication operations, including welders and fitters Schedule manpower and assign work based on the mas...

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...

Job Title: Business Analyst Location: Tulsa or Oklahoma City, Oklahoma Type: Direct Hire Compensation: $90,000.00 - $100,000.00 Contractor Work Model: Onsite – onsite Hours: 40.0 Overview We are seeking a highly skilled Technical Data Business Analyst ...

A BIM Technician will assist on all aspects of architectural documentation working within a multi-discipline project team of architects and engineers. This work will include architectural production work, such as drafting, 3D computer modeling and main...

Location: Tulsa, Oklahoma Type: Contract Compensation: $19.00 Contractor Work Model: Onsite – onsite Job Title: Quality Review Specialist Job Summary The Quality Review Specialist is responsible for evaluating customer service interactions to ensure qu...

Job Title: Business Analyst - SAP Location: Tulsa, Oklahoma, United States Type: Direct Hire Compensation: $90,000.00 - $135,000.00 Contractor Work Model: Hybrid Job Description Responsibilities Own business processes from the IT perspective while bein...

Job Title: Network Administrator Location: Tulsa, Oklahoma Type: Contingency Compensation: $90,000-120,000 Contractor Work Model: Hybrid Key Responsibilities: Design, configure, and maintain enterprise network infrastructure (LAN, WLAN, WAN, firewalls,...

Role Overview We are seeking a Data Center Engineer – Mission Critical to support the operation, reliability, and continuous improvement of a high-availability data center environment. This role is hands-on and technical, focused on electrical, mechani...

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...

Job Title: AI Consultant Location: Tulsa, Oklahoma United States Type: Contract Compensation: $100,000 - $150,000 Contractor Work Model: Hybrid Hours: 40.0 Security Clearance: Not specified Responsibilities Use scaled agile disciplines to transform aro...

Job Title: Engineering Electronics Technician Location: 100% field work, willingness to travel required Type: 6 month contract-to-hire Compensation: $25 - 40/hr. Additional "Health & Wellness" rate: $4.93/hr (paid in addition to your hourly pay rate fo...

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: Archaeological Field Technician Location: Oklahoma City, Oklahoma Type: Contract Compensation: $20 - $27 hourly Archeology Field Technician - Job Description: The archaeological field technician will perform archaeological field work, lab wo...

Job Title: Bookkeeper Location: Little Egg Harbor, NJ Type: Contract To Possible Hire Opportunity Compensation: $25.00 / hr. Contractor Work Model: Hybrid – onsite and remote Hours: 40 hours a week | 8:30 AM-5:00 PM Monday-Friday Job Summary We are see...

Traveling Electrician – FAA Infrastructure / Airfield Systems Job ID: R002890 Openings: 3 Start Date: ASAP Duration: 6 months (likely temp-to-hire based on performance/workload) Work Location: Nationwide (Central U.S. focus) – 100% Travel Overview Syst...

Job Title: Project Billing Accountant Location: Pittsburgh, PA Type: Direct Hire Contractor Work Model: Onsite with Hybrid after training Overview The Project Billing Accountant is responsible for providing billing support to assigned functional areas ...