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...

Senior Accountant Our client is seeking a Senior Accountant to support financial operations across multiple construction project types, including commercial mid-rise, retail, mixed-use, medical, hospitality, and multi-family. This role requires a proac...

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 ...

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: 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...

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...

Job Title: General Accountant Location: Pittsburgh, Pennsylvania Type: Contract To Hire Compensation: $35.00 - $36.00 per hour Contractor Work Model: Hybrid Hours: 40.0 hours per week Security Clearance: Not specified Overview [Leave placeholder text h...

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 We are seeki...

System One is assisting a company in the Tulsa Metro area with a search for a Property Management Accountant. This position will work with a team of people who excel in their areas of responsibilities. Responsibilities: • Maintain and reconcile general...

Job Title: Senior Payroll Accountant/Payroll Tax Location: Newark, NJ Type: Contract To Hire Compensation: $43.88/hour Contractor Work Model: Onsite Senior Payroll Accountant / Payroll Tax Summary Provides support for Payroll Tax and Accounting includi...

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 ...

Job Title: Development Accounting Manager Location: Houston, Texas Type: Direct Hire Contractor Work Model: Onsite System One is assisting our client in hiring a Development Accounting Manager. SUMMARY The Development Accounting Manager is a senior acc...

Job Title: Construction Estimator (Drywall & Interior Finishes) Location: Boston, MA Job Type: Full-Time Position Overview: We are seeking an experienced Construction Estimator to support commercial interior construction projects, with a focus on drywa...

Finance Manager - Project Controls & Treasury (Industrial Engineering) The Finance Manager is a senior finance leader responsible for overseeing financial reporting, project-based accounting, bonding support, and treasury management for U.S. operations...

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...

AP Clerk I San Antonio, TX Responsibilities Perform full-cycle accounts payable processes, including matching invoices, receivers, and purchase orders Obtain invoice approval, lien waivers, and letters of credit Verify approved insurance and bonds Resp...

Financial Accounting Manager (CPA Required) Locations: San Antonio, TX (78221) Houston, TX (77042) Schedule: Monday–Friday, 8:00 AM – 5:00 PM (flexible: 7:30–4:30 available) Work Type: Direct Hire | Exempt Work Environment: Onsite initially, with poten...

As a Construction Project Engineer, you will work onsite with the Project Team to plan, develop, coordinate, and manage onsite construction engineering activities for Industrial projects – primarily Water/Wastewater Treatment plant construction but als...

Electrical Controls Engineer Full-Time | Kansas City, MO Travel: Up to 50% (including occasional extended trips) Position Overview Seeking an experienced Electrical Controls Engineer to support turnkey control system projects. This role involves collab...

Job Title: Property Accounting Manager Location: Houston, Texas Type: Direct Hire Work Model: Onsite System One is assisting a client in hiring a Property Accounting Manager. SUMMARY The Accounting Manager oversees day-to-day accounting operations, ens...

Job Title: Construction Site Superintendent – High-Rise Residential Reconstruction Location: New York City, NY Type: Direct Hire Industry: Residential construction (high rise) Compensation: $120,000 - $140,000 annually Contractor Work Model: Onsite Hou...

Electrical Controls Engineer Full-Time | Lansing, MI Travel: Up to 50% (including occasional extended trips) Position Overview Seeking an experienced Electrical Controls Engineer to support turnkey conveyor control system projects. This role involves c...

Electrical Controls Engineer Full-Time | Auburn Hills, MI Travel: Up to 50% (including occasional extended trips) Position Overview Seeking an experienced Electrical Controls Engineer to support turnkey conveyor control system projects. This role invol...

Construction Manager Location: Washington, DC Type: Contract Work Model: Onsite Overview System One is seeking a Construction Manager to support a long-term, confidential utility substation GIS project in Washington, DC. This role will provide on-site ...

As a Project Engineer, you will plan, direct, and coordinate construction activities for civil industrial projects such as wastewater pump stations, water reclamation facilities, and large-scale utility projects - primarily Water/Wastewater Treatment p...

Staff Engineering Technician – Civil/Substation Design Location: Overland Park, KS – Houston, TX – Ann Arbor, MI Work Arrangement: Onsite, 5 days per week (local candidates only) Employment Type: Contract-to-Hire Schedule: Full-Time, 40 hours per week ...

Staff Engineering Technician – Civil/Substation Design Location: Overland Park, KS – Houston, TX – Ann Arbor, MI Work Arrangement: Onsite, 5 days per week (local candidates only) Employment Type: Contract-to-Hire Schedule: Full-Time, 40 hours per week ...

As a Project Engineer, you will plan, direct, and coordinate construction activities for civil industrial projects such as wastewater pump stations, water reclamation facilities, and large-scale utility projects or infrastructure projects such as highw...

Job Title: Sr. Structures (Bridge) Estimator Location: Kansas City, MO Sr . Structures (Bridge) Estimator Seeking a Senior Structures Estimator to join our dynamic team and contribute to our legacy of building the foundations for future generations. Jo...

Operations Administrator Location: Houston, TX 77002 (Downtown) Work model / schedule: Hybrid — Mon–Wed onsite, Thu–Fri remote Hours: Full-time, 40 hrs/week, 6:30 AM–3:30 PM Contract length: 1-year contract with potential to convert to full-time Overvi...