Plant Analyst Overview System One is partnering with a client seeking a Plant Analyst to serve as a key financial partner to plant leadership, providing reporting, forecasting, variance analysis, and actionable insights to improve operational and finan...

System One is assisting a Tulsa company with a search for a Financial Planning & Analysis (FP&A) Analyst. The successful candidate will work in a dynamic environment with others who excel in their areas of expertise. This is a direct-hire, onsite role ...

Job Title: GL Accountant Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $90,000.00 - $120,000.00 Work Model: Hybrid Hours: 40.0 Responsibilities Perform day-to-day accounting functions and maintain accurate financial records. Prepare and pos...

IT Business Analyst (Mid-Senior Level) Position Summary We are seeking an experienced IT Business Analyst to serve as a critical liaison between business stakeholders and technology teams. This role is responsible for analyzing business processes, gath...

Job Title: Manufacturing Engineer Location: Tulsa, OK Type: Direct Hire Work Model: Onsite Hours: 40.0 Responsibilities Analyze and optimize manufacturing assembly and production processes to ensure top-tier quality, timeliness, and budget adherence. O...

Job title: Buyer III Location: Cape Canaveral, FL Type: Contract | On-site Schedule: 40 Hours per Week (8 Hours per Day, Monday–Friday) Compensation: $61.00/hour Position Overview We are seeking an experienced Buyer III to support procurement and suppl...

Job Title: Planview Administrator Location: Oklahoma Type: Direct Hire Compensation: $92,000.00 - $138,000.00 Work Model: Hybrid/remote Hours: 40.0 Security Clearance: Not specified in the job description field Overview System One has partnered with an...

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: AR Specialist Location: Tulsa, OK Type: Direct Hire Compensation: $48,000.00 - $56,000.00 Work Model: Onsite – onsite Hours: 40.0 Position Overview The Accounts Receivable (AR) Specialist is responsible for supporting the accounts receivable...

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...

Title: Fleet Telematics Analyst Location: Hybrid, Tulsa, Oklahoma Successful candidates must be able to provide proof of ability to work in the U.S. without sponsorship. This position is not open to corp-to-corp, subcontractor or independent consulting...

Job Title: Recruitment & Training Specialist Location: Tulsa, OK Type: Direct Hire Compensation: $70K - $90K Work Model: Onsite Recruitment & Training Specialist Position Overview The Recruitment & Training Specialist plays a dual role in attracting qu...

Job Title: Senior Accountant Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $95,000 Work Model: Hybrid – onsite and remote Senior Accountant System One is seeking an experienced Senior Accountant for a well-established organization. This is ...

Job Title: Staff Accountant II Location: Tulsa, OK Type: Direct Hire Compensation: $75,000-$80,000.00 Work Model: Onsite – onsite Hours: 40.0 Overview The Staff Accountant II will support a variety of accounting and finance functions, including financi...

Tax Manager System One is partnering with a client seeking an experienced Tax Manager to oversee fuel and sales tax compliance, reporting, audits, and tax-related initiatives. This role will be responsible for managing tax filings, supporting business ...

Job Title: Senior Commodity Buyer Location: Hagerstown, Maryland Type: Direct Hire Compensation: $90,000.00 - $110,000.00 Work Model: Onsite – onsite Overview We are seeking an experienced Senior Commodity Buyer to develop and execute sourcing strategi...

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...

Location: Tulsa Contract to Hire Pay $20-$25/hr. DOE Accounts Payable Specialist Position Summary The Accounts Payable Specialist is responsible for managing and processing invoices, ensuring timely and accurate payments to vendors, maintaining financi...

Job Title: Senior System Analyst Location: Tulsa, OK Type: Contract To Hire Compensation: $26.00-29.00/hour Work Model: Remote – offsite Hours: 40.0 Security Clearance: Not specified Work Schedule: Thu, Fri, Sat, every other Wed - 7:00p-7:00a Responsib...

Job Title: IT Developer Location: Tulsa, Oklahoma Type: Contract Compensation: $80.00 - $80.00 Work Model: Hybrid – onsite and remote Hours: 40.0 Security Clearance: Not specified Overview We have an exciting opportunity for an experienced Developer to...

Tax Associate System One is partnering with a client seeking a Tax Associate to support the company's tax function by preparing sales and use tax returns, maintaining tax documentation, and ensuring compliance with state and local tax requirements. Key...

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...

Job Title: Salesforce Developer Location: Remote Successful candidates must be able to provide proof of ability to work in the U.S. without sponsorship. This position is NOT OPEN to corp-to-corp, subcontractor or independent consulting arrangements. Re...

Job Title: Software Engineer Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $80,000 - $120,000 Work Model: Onsite Hours: 40.0 Overview We have partnered with a growing manufacturing company in Tulsa, OK that is seeking a qualified Software E...

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...

Call Center Representative Tulsa, OK | Full-Time | Day Shift System One is hiring a Call Center Representative for a busy medical clinic in Tulsa! We are looking for someone who is friendly, professional, and enjoys helping people in a fast-paced healt...

Job Title: Mechanical Design Engineer Location: Tulsa, OK Type: Direct Hire Compensation: $100,000.00 - $125,000.00 Contractor Work Model: Onsite Hours: 40.0 Mechanical Design Engineer We are seeking a Mechanical Design Engineer to support product deve...

Healthcare Claims Project Specialist – Contract Downtown Tulsa | $20/hour | Immediate Start Long-term project through March 2027! Monday–Friday, 8 AM–5 PM | 100% Onsite System One is looking for someone with healthcare claims, medical insurance, benefi...

Accounts Receivable Specialist (Contract-to-Hire) Location: Tulsa, OK Pay: $20.00 - $25.00 per hour Schedule: Monday - Friday, Full-Time Position Type: Contract-to-Hire Job Summary We are seeking a detail-oriented and reliable Accounts Receivable Speci...

Overview System One is working with a manufacturing company in the Tulsa, OK area to hire a Project Engineer/Manager. Responsibilities Manage continual improvement projects in both manufacturing and office environments. Oversee capital projects for new...