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...

Job Title: Senior Oil & Gas Accountant Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $90000 - $120000 Contractor Work Model: Hybrid Senior Oil & Gas Accountant We are seeking an experienced Oil & Gas Accountant to support general ledger acc...

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 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: 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 ...

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...

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...

Job Title: AR Supervisor Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $90,000-$120,000 Contractor Work Model: Onsite Hours: 40.0 Job Description Responsibilities: Oversee daily accounts receivable functions, including billing, cash applica...

Job Title: Financial Accounting Manager Employment Type: Direct Hire, Exempt Work Schedule: 8:00am – 5:00pm, Monday – Friday Some flexibility: Could work 7:30am – 4:30pm, Monday – Friday Possible Hybrid once trained: 3 days in office / 2 days remote Sy...

Job Title: Financial Accounting Manager Employment Type: Direct Hire, Exempt Work Schedule: 8:00am – 5:00pm, Monday – Friday Some flexibility: Could work 7:30am – 4:30pm, Monday – Friday Possible Hybrid once trained: 3 days in office / 2 days remote Sy...

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: AP Specialist Location: Catoosa, OK Type: Direct Hire Compensation: $49,000-$56,000 Contractor Work Model: Onsite Hours: 40.0 Overview The Accounts Payable Specialist is a salaried, on-site role responsible for supporting the organization’s ...

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...

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: Accounts Payable Operations Manager Location: Sleepy Hollow, NY Type: Contract Compensation: $64.00 - $94.00 per hour Contractor Work Model: Hybrid Hours: 8 AM - 5 PM, Monday - Friday Responsibilities Support day-to-day Accounts Payable (A/P...

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...

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: Payroll Coordinator Location: Robinson, IL Type: Contract Compensation:$25-$29 per hour Contractor Work Model: Onsite – onsite Hours: 40.0 Responsibilities Serve as fully trained Payroll Coordinator by overseeing the editing and verification...

Job Title: Customer Service Coordinator Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $45,760.00 - $54,080.00 Contractor Work Model: Onsite – onsite System One has partnered with a growing manufacturing organization in Tulsa, OK, to identif...

Sr Strategic Sourcing & Procurement Associate Work Model: Remote Work Location Requirement: Candidates must be based in DMV / WV (DC, MD, VA, WV) Type: Contract-to-Hire (approx. 12 months) Pay (W2): $51/HR Overview We’re looking for a senior-level sour...

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...

Job Title: Business Intelligence Analyst Location: Lenexa, KS Responsibilities Partner with Accounting, Operations, and other stakeholders to understand analytical and reporting needs and deliver accurate, actionable business intelligence solutions. Ga...

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: Executive Assistant Location: Vienna, VA, United States Type: Contract Compensation: Open to Both C2C and W2 options Contractor Work Model: Onsite Hours per week: 40.0 Responsibilities Manage a complex and dynamic executive calendar, ensurin...

Job Title: Nuclear Field Engineer (Mechanical/Structural) Location: Hartsville, South Carolina Type: Contract Contractor Work Model: Onsite System One is seeking an experienced Field Engineer with a mechanical and structural background to provide on-si...

Job Title: Business Unit Quality Director Location: Longview, Texas Direct Hire Relocation- Open Compensation: $125K- $190K Work Model: Onsite Overview System One is in search of a Business Unit Director for a privately held company to join their team ...

Job Title: Senior Systems Engineer - Applications Type: Long-term Contract Contractor Work Model: Remote Responsibilities: Manage, support, and optimize enterprise business applications supporting plant operations, including EAM/ERP systems and the Dyn...

Job Title: Senior Continuous Improvement Manager Location: Redmond, OR Direct Hire Relocation - Open Compensation:$125K - $190K Work Model: Onsite Overview System One is in search of a Senior Continuous Improvement Manager for a manufacturing company t...

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...

Job Title: Mechanical Engineer Location: Richland, Washington Type: Contract Contractor Work Model: Onsite – onsite Hours: 40.0 Overview Responsibilities Create, modify, and update 2D drawings and 3D models using AutoCAD and SolidWorks Assist in mechan...