Job Title: Accounts Payable (A/P) Clerk Location: Tulsa, OK Type: Contract (6–8 months minimum, potential extension depending on internal needs) Compensation: $40,000 – $45,000 annually Start Date: Mid-December About the Role: System One is seeking a d...

Collateral Underwriter Responsibilities: Review and analyze collateral documentation to ensure compliance with agency and investor guidelines Evaluate property appraisals, title commitments, and other supporting documents for accuracy and completeness ...

System One is currently seeking a detail-oriented and driven Staff Accountant. Job Summary: The Staff Accountant will play a key role in maintaining the financial records, ensuring accuracy and compliance with accounting standards and regulations. This...

System One is assisting a Tulsa company with a search for a divisional Controller. They will work with others who excel in their areas of expertise. It's a great company with great people and benefits! Responsibilities: Oversee the accounting teams for...

System One is assisting a Tulsa client in search of a detail-oriented Financial Reporting Accountant to support accurate and timely financial reporting in compliance with GAAP/IFRS and internal standards. This role is ideal for professionals with stron...

Job Title: Records Management Support Specialist Type: Contract (12 Months) Compensation: $20-27/hour Schedule: Onsite, Monday–Friday Work Model: Onsite System One has partnered with a leading Tulsa-based oil and gas company to identify a detail-orient...

SAP RTR Functional Lead System One is partnering with a client seeking an experienced SAP Finance expert to train and support their accounting/finance team during their SAP implementation. This contractor will provide hands-on guidance in SAP Finance—e...

System One has partnered with a Tulsa-based oil & gas services group that is seeking an experienced Division Order Supervisor to lead ownership management, division order setup, and process improvement efforts across a diverse client portfolio. This po...

Payroll Specialist Overview: System One is partnering with a client seeking an experienced Payroll Specialist to manage full-cycle, in-house payroll processing and ensure compliance with certified payroll requirements. This role supports payroll accura...

System One is assisting a Tulsa company with a search for a Senior Tax Accountant. This position will report to the Tax Manager and work with a small, collaborative team that is growing. Will work a hybrid work schedule - 3 days in office and 2 days re...

System One has partnered with a growing construction services firm that is seeking a hands-on Accounting Manager to oversee daily accounting operations and support corporate finance initiatives. This role is critical to maintaining accurate financials ...

System One has partnered with a growing Tulsa-based accounting team that is looking for an Accounting Associate to support day-to-day accounting operations, system setup, and client service activities. This role is perfect for someone who is detail-ori...

Job Title: Accounts Payable Clerk Location: Lakewood, NJ Type: Contract To Hire Compensation: $26.50 - $28.85 / hour Contractor Work Model: Onsite Hours: 8:30 AM to 5:00 PM Monday-Friday Accounts Payable Clerk Job Duties: Process invoices, matching to ...

System One is seeking a mid- to senior-level Network Engineer for a long-term contract role. This individual will work closely with a team of experienced engineers and contractors to support and optimize enterprise networking infrastructure. Successful...

System One is looking for a strong Technical/Business Analyst to join one of our partner's mortgage & loan teams. The ideal candidate must be experienced with Loan Origination Systems (LOS) in an enterprise setting. This role is located in Tulsa, Oklah...

Job Title: LiDAR Specialist Location: Tulsa, Oklahoma ARE YOU READY FOR THIS? Are you passionate about technology, accuracy, and problem-solving? Do you thrive in the field capturing data that transforms how we design and build? Are you excited about w...

We are seeking a highly skilled and detail-oriented QA/QE Analyst to join our Partner's team at a leading financial institution. The ideal candidate will have deep experience in testing and validating commercial and consumer deposit applications, ensur...

System One has an exciting IT Support opportunity with a partner in the Tulsa, OK area. This position is a contract to hire opportunity requiring in-person, on-site work during normal business hours. Successful candidates must be able to provide proof ...

Must be authorized to work in the US without Sponsorship Job Title: Electrical Designer Position Summary: Seeking an innovative and detail-oriented Electrical Designer to join our client's dynamic engineering team. In this role, you will utilize your e...

Job Title: Administrative Assistant Location: Tulsa , Oklahoma Type: Contract To Hire Compensation: $17.50 - $20 hourly Contractor Work Model: Onsite System One is partnering with a local organization to find a reliable and detail-oriented Administrati...

Job Title: Process Engineer Location: Tulsa, Oklahoma Position Summary Serves as a resource to facilitate problem solving, assists all levels of employees and management in identifying waste and improvement opportunities, instructs on appropriate proce...

Job Title: Construction Project Manager Location: Tulsa , Oklahoma Responsible for managing and coordinating assigned construction projects from initiation through execution to successful completion. This role involves managing timelines, budgets, reso...

Customer Service Representatives – Immediate Openings! Tulsa, OK (Onsite) | $18/hr. | Full-time, Contract Monday–Friday | 8:00 AM – 5:00 PM Contract through March 31, 2026 System One is hiring 2 Customer Service Representatives to join our client’s gro...

System One is assisting a professional association with their search for a Membership Director to lead efforts in member recruitment, retention, and engagement. This role manages membership services, benefits (including continuing education), and suppo...

System One has an exciting opportunity with one of our clients here in Tulsa, Oklahoma. We are looking for a CPM Leak Detection Engineer. This role is a mix of IT & Engineering skillsets! This role is a hybrid work schedule located here in Tulsa, Oklah...

Job Title: Customer Service Billing Specialist Type: 12+ month Contract Compensation: $24/HR Contractor Work Model: Hybrid- Owings Mills, MD ALTA IT Services is staffing a contractor for a Customer Service Billing Specialist to support a leading health...

Job Title: Accounting Manager Location: Southeast Houston, TX Type: Direct Hire Compensation: $80,000 – $100,000 Work Model: Onsite Start Date: January 2026 One of our commercial and industrial construction clients is growing and looking to add an Acco...

Job Title: Sales Representative / Sales Executive Location: Oklahoma City, Oklahoma Type: Direct Hire For immediate consideration, please connect with me on LinkedIn at https://www.linkedin.com/in/dpotapenko and then email your resume, work authorizati...

Job Title: Accounts Payable Specialist Type: Contract Compensation: $27 Contractor Work Model: Remote ALTA IT Services is staffing a 3+ month contract for an Accounts Payable Specialist to support a leading health insurance customer. The individual wil...

Job Title: Payroll Coordinator Location: Hershey, PA Type: Contract to hire Compensation: $30 hourly Contractor Work Model: Onsite Hours: Mon - Fri 8am -4pm This position reports to the Senior Plant Controller and supports approximately 750 hourly empl...