Job Title: Senior Accountant Location: Tulsa, Oklahoma Type: Direct Hire Compensation: 85-95k/year Position Overview: System One is seeking a detail-oriented and motivated Senior Accountant to support general ledger activities, financial reporting, and...

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 an established and growing Tulsa client with a search for a Controller. The Controller will work directly with the company president providing financial and operational information and recommendations. Competitive salary and ben...

Staff Accountant System One is partnering with a client seeking a Staff Accountant who will prepare monthly journal entries, account reconciliations, credit card analysis, and account reviews. This person will serve as backup to other team members in t...

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...

System One is assisting a Tulsa company with a search for a Senior Accounting Research Analyst. This role will play a highly visible part in evaluating complex technical accounting matters, documenting conclusions, and partnering cross-functionally to ...

Job Title: Customer Service Agent Location: Tulsa, Oklahoma Type: Contract To Hire Compensation: $17.00 - $20.00 Contractor Work Model: Onsite Hours: 40 hours weekly Job Summary The Customer Service Agent I provides professional and timely support to c...

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...

Job Title: Infrastructure Engineer Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $105,000.00 - $125,000.00 Contractor Work Model: Onsite – onsite Hours: 40.0 Overview System One is partnering with a stable organization in East Tulsa seeking...

Job Title: SAP Test Manager Location: Tulsa, Oklahoma Compensation: $140,000.00 - $160,000.00 Contractor Work Model: On Site/Hybrid Hours: 40.0 Overview We are seeking an experienced SAP Test Manager to lead and manage end-to-end testing efforts for SA...

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: Admin Location: Tulsa, Oklahoma Type: Contract To Hire Compensation: $18.00 - $25.00 Contractor Work Model: Onsite Hours: 40.0 Overview: We are seeking a detail-oriented and highly organized Administrative Assistant to support daily operatio...

Job Title: Electrical Estimator Location: Tulsa, Oklahoma Responsibilities Prepare and develop electrical project estimates for commercial projects, including hospitals and other large-scale developments. Utilize Conest software or other estimating too...

Job Title: CAD Automation Programmer Location: Tulsa, Oklahoma, United States Type: Contract To Hire Compensation: $65,000-$85,000 Contractor Work Model: Hybrid – onsite and remote JOB DESCRIPTION Responsibilities Develop and support CAD automation sol...

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...

Job Title: Mail Clerk Status: Hourly, Full-Time, Temporary Location: In Office (Tulsa, OK) Pay: $18.50/hour Duration: May 25 through approximately October–December OVERVIEW This position supports a large-scale benefits distribution operation by ensurin...

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...

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: 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...

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...

Job Title: IT Project Manager Location: Tulsa, Oklahoma, United States Type: Contract To Hire Compensation: $55.00 - $65.00 per hour Contractor Work Model: Hybrid – onsite and remote Hours: 40.0 Security Clearance: Not specified Overview System One has...

This role is essential in facilitating smooth communication, document tracking, and progress monitoring during all phases of the company's projects. WHAT YOU’LL DO… Track and coordinate project schedules, deliverables, and documentation such as QC’s, R...

Job Title: Office Authorization Representative Location: Tulsa, Oklahoma Type: Contract To Hire Compensation: $17.00 - $19.50 hourly Contractor Work Model: Onsite – onsite Hours: 40.0 Responsibilities Review patient charts to identify clinical requirem...

Job Title: GIS Technician Location: Tulsa, Oklahoma, United States Type: Contract Compensation: $25.00 - $30.00 Contractor Work Model: Hybrid – onsite and remote Hours: 40.0 Requirements ArcGIS training and experience using Esri ArcGIS Ability to creat...

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: 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,...

Contract Drafter We are seeking a Contract Drafter to support a high-volume workload using AutoCAD and some CADWorx. Responsibilities: Create and revise drawings using AutoCAD Incorporate redlines and updates from engineering and project teams Support ...

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: Senior Accountant, Fixed Assets & CAPEX Location: San Rafael, CA (Hybrid, 2 days/week Tuesday and Thursday) Type: Contract Compensation: $58-65/hour DOQ Contractor Work Model: Hybrid (2 days/week onsite) Hours: 8-5, M-F Overview Seeking a hi...

Job Title: IT Generalist Location: Oklahoma City, Oklahoma Type: Direct Hire Compensation: $65000 - $80000 annually Contractor Work Model: Onsite Hours: Mon-Fri, 8:00 am - 5:00 pm, some evening and weekends required System One has partnered with a grow...