Customer Data Operations Specialist (Hybrid) Pay: $19/hour Location: Tulsa, Oklahoma Schedule: Hybrid Position Overview System One is partnering with a client in Tulsa, Oklahoma to join their Customer Data Operations team. This role is responsible for ...

Controller System One is partnering with a client seeking an experienced and strategic Controller to join their team and provide financial leadership and oversight across their portfolio of environmental and civil projects. The Controller will be respo...

Senior Accountant System One is partnering with a client seeking an experienced Senior Accountant for a position based in Tulsa, OK. This position is responsible for the accounting of one or more companies and, like many positions within finance, will ...

Job Title: IT Asset Management Specialist Location: Tulsa, Oklahoma Type: Contingency Compensation: $90,000.00 - $100,000.00 Contractor Work Model: Hybrid Hours: 40.0 Security Clearance: Not specified Overview The IT Asset Specialist is responsible for...

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...

Job Title: Sr. Accountant Location: Tulsa, OK Type: Direct Hire Compensation:$75-84K/year System One is working with a client seeking an experienced Accountant to perform complex, professional-level accounting work in a public-sector environment. This ...

Job Title: Staff Accountant Location: Tulsa, OK Type: Direct Hire Compensation: $68-75K/year Contractor Work Model: Onsite Accountant (Public Sector) Job Summary Under general direction, this role performs complex, professional accounting work involvin...

Senior Accountant/ Accounts Payable Manager Accounting: Prepare, review, and reconcile general ledger accounts and financial statements. Support month-end and year-end close, including journal entries and accruals. Assist with annual audits and ensure ...

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: Accountant Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $75,000.00 - $95,000.00 Position Overview: System One is seeking an Accountant to perform a variety of accounting functions under the direction of the Controller. This role...

Accounts Payable Manager Overview: System One is partnering with a client seeking an AP Manager who will be responsible for overseeing the full-cycle accounts payable function, ensuring accurate and timely processing of invoices, vendor payments, and e...

System One is seeking a detail-oriented and self-motivated Insurance Follow-Up Representative to support a respected medical facility in Tulsa, OK. This role is responsible for resolving outstanding insurance claims by working directly with payers, ide...

Accounts Payable Supervisor Overview: System One is partnering with a client seeking an experienced and motivated Supervisor, Accounts Payable to lead and develop a high-performing AP team. Reporting to the Director of Accounting & Controllership, this...

Job Title: Senior Oil & Gas Accountant Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $85000 - $100000 Contractor Work Model: Hybrid Senior Oil & Gas Accountant We are seeking an experienced Oil & Gas Accountant to support general ledger acc...

Our client is seeking a highly organized and detail-oriented Payroll Clerk to support their in-house payroll operations. This role processes payroll for employees in multiple states, including field and corporate staff, and may also assist with benefit...

Bilingual Enrollment Clerk (Contract) – Tulsa, OK System One is hiring! System One is seeking a Bilingual Enrollment Clerk for a client located in downtown Tulsa. This is a great opportunity for someone with strong administrative and data entry skills ...

Senior Accountant Location: Tulsa, OK-Onsite Type: Direct Hire Compensation: $70-90K/year System One is working with a well-established manufacturing organization to identify an experienced Senior Accountant to join their accounting team. This role sup...

As a Low Voltage Project Manager, you will play a pivotal role in overseeing the successful completion of Low Voltage installation projects on time and within budget. You will be responsible for: Developing comprehensive project plans and schedules Dir...

System One is seeking a detail-oriented and patient-focused Medical Collections Representative to join a reputable medical facility in Tulsa, OK. This role is responsible for managing self-pay patient accounts, ensuring timely collection of outstanding...

System One has an opportunity with a company based in Tulsa, OK that is looking for a strong Network Engineer whos experienced with Cisco products, strong documentation skills, and is thorough in their troubleshooting techniques. Successful candidates ...

Program Manager – Role Summary The Program Manager leads cross-functional initiatives within heat exchanger manufacturing operations. This role oversees complex customer programs from initial concept through final delivery, ensuring alignment with stra...

Job Title: IT Business Analyst Location: Tulsa, OK Type: Direct Hire Compensation: $105000 - $128000 annually Contractor Work Model: Hybrid JOB DESCRIPTION IT Business Analyst – Flexible Customer Payments General Summary The IT Business Analyst for the...

Job Profile Summary Lead and participate in all aspects of the software development lifecycle to configure and customize solutions for our client's Enterprise Asset Management platform, Hexagon-EAM. Responsibilities may include, but are not limited to,...

Job Title: Executive Administrative Assistant Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $70,000.00 - $90,000.00 System One is seeking a highly organized and detail-oriented Executive Administrative Assistant to support senior leadership...

Document Control Specialist (Contract Only 4-6 months) Location: Tulsa, Oklahoma Type: Contract Contractor Work Model: Onsite Responsibilities Manage, organize, and maintain all technical documentation to ensure compliance with internal processes and e...

Permitting Coordinator The Permitting Coordinator assists with all aspects of tracking, organizing, and monitoring Building, Zoning, and Site permits from initial submittal through project closeout. This role works closely with the permitting team and ...

System One has an exciting Saas Developer/Architect opportunity with a partner in the Tulsa, OK area. 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, sub...

Job Posting: Inventory Manager (Direct Hire) Location: Monroe Township, NJ (100% onsite) Schedule: Monday–Friday, 8:30 AM–5:00 PM Travel: Occasional travel (meetings, etc.) Compensation: $90,000–$110,000 base salary Overview We’re hiring an Inventory M...

Underwriter (Contract-to-Hire) – On-Site in Tulsa or OKC Compensation: $80,000 per year A client is seeking an experienced Mortgage Underwriter for an on-site, contract-to-hire position based in either Tulsa or Oklahoma City. This role requires a stron...

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...