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...

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 Position Summary The Senior Accountant is responsible for performing advanced accounting functions within a manufacturing environment. This role ensures the accuracy of financial reporting, supports cost accounting and production-rela...

Job Title: Technical Training Specialist Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $61000.00 - $73000.00 annually Contractor Work Model: Hybrid JOB DESCRIPTION Under general direction, plans, coordinates, directs, designs, and develops ...

Now Hiring: Administrative Assistant – Domestic Operations Location: Tulsa, OK Schedule: Full-Time | In-Office Pay: $25–$27/hr. Type: Temp-to-Hire Join a Growing Team! System One is hiring an Administrative Assistant to support domestic operations for ...

Job Title: Senior Accountant Location: Oklahoma City, Oklahoma Type: Contract To Hire Compensation: $35 - $40 hourly Contractor Work Model: Onsite Senior Accountant – Manufacturing Position Summary System One is seeking an experienced Senior Accountant...

Job Title: Product Owner Location: Tulsa, Oklahoma Type: Contract Compensation: $48 - $57 hourly Contractor Work Model: Hybrid Hours: M-F (8-5) with some evenings and weekends as needed The Product Owner is responsible for leading the design, implement...

Job Title: Staff Accountant Location: Oklahoma City , Oklahoma Type: Contract To Hire Compensation: $28 - $32 hourly Contractor Work Model: Onsite Staff Accountant – Manufacturing Location: Oklahoma City, OK Employment Type: Full-Time Compensation: $28...

Patient Services Coordinator – Tulsa, OK Onsite | Mon–Fri | Full-Time Pay rate: $16-20/hr. DOE System One is hiring for a Patient Services Coordinator in Tulsa! If you have experience in the medical field and with insurance verification, we want to hea...

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...

System One is helping a Tulsa manufacturing company that is seeking an experienced Controller to lead accounting operations and ensure accurate financial reporting. This is a full-time, onsite role. Responsibilities: Oversee daily accounting operations...

Job Title: Engineer Staff, Sr - Power Location: Tulsa, Oklahoma Overview System One is seeking a Senior Staff Power Engineer to play a key role in shaping the future of electrical reliability and safety across major natural gas and petrochemical operat...

System One is partnering with a local company in search of a Sr. Architectural Document QA / QC Leader Location: Tulsa, Oklahoma WHAT YOU’LL DO… With projects nationwide serving a broad market, every day brings a new measure of professional challenge a...

Now Hiring: Medical Assistants | Tulsa, OK System One is hiring Medical Assistants for a specialty clinic in Tulsa! This is a temp-to-hire opportunity with a great team that is looking to bring someone on quickly. Pay: $17–$20/hr (DOE) Schedule: Full-T...

POSITION SUMMARY Successful candidates must be able to provide proof of ability to work in the U.S. without sponsorship. The MEP Superintendent is responsible for managing mechanical, electrical, and plumbing (MEP) field operations to ensure projects a...

Bilingual Enrollment Clerk (English/Spanish) – Contract Location: Tulsa, OK Agency: System One – Hiring for a Non-Profit Organization Pay: $18.50/hour Hours: Onsite, M-F, 8:00 AM – 5:00 PM Start Date: ASAP Contract End Date: August 31st (may vary depen...

Summer Data Entry Opportunity – MUST BE Bilingual (English/Spanish) Location: Tulsa, OK Schedule: Monday – Friday | 8:00 AM – 5:00 PM Pay: $17.50 – $18.50 per hour Duration: Summer Contract Assignment Looking for a great summer job? We’ve got you cover...

Job Title: Data Analyst Location: Tulsa , Oklahoma Type: Contract To Hire Compensation: $70 - $95 hourly Contractor Work Model: Hybrid System One has partnered with a multi-state organization that is seeking an experienced Data Analyst to support data-...

Job Description: A proactive, detail-oriented, and self-motivated sales professional is needed to help lead the Northeast U.S. equipment sales effort. In this role, the Regional Sales Manager will call on upstream, midstream, and downstream operators—p...

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...

Now Hiring: Medical Administrative Professionals | Tulsa, OK Location: Tulsa, OK Pay: $16 – $21 per hour (based on experience) Type: Temp-to-Hire Schedule: Full-Time | Monday – Friday Join a Growing Specialty Medical Clinic in Tulsa! System One is part...

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...

Data Entry Clerk (CONTRACT) - MUST BE BILINGUAL ENGLISH/SPANISH Pay: $17.50/hr. Type: 6-month contract Schedule: Full-time Language: Bilingual (English/Spanish) What you’ll do Enter and update information accurately in multiple systems (heavy data entr...

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...

Working with a local client to find some CONTRACT Manufacturing techs (6 Month Contract - Day Shift) Manufacturing Technician I & II Perform technical mechanical work using standard hand tools and inspection equipment. Operate equipment for sheet metal...

Working with a local client to find some CONTRACT Manufacturing techs (6 month Contract) Manufacturing Technician 1 & II Perform technical mechanical work using standard hand tools and inspection equipment. Operate equipment for sheet metal fabrication...

Job Title: VP Sales Location: Tulsa, OK Vice President of Sales We’re searching for an experienced, energetic, and forward-thinking Vice President of Sales to lead a national sales organization and drive the next chapter of growth. This is a pivotal le...

Admissions Assistant (Bilingual English/Spanish) – Tulsa, OK (Onsite) System One is hiring a Bilingual Admissions Assistant to support a busy admissions/recruitment team. This is a contract opportunity with the potential for hire. We are looking for so...

Global Manufacturing Engineer Manager Lead finning operations, driving process improvement, LEAN principles, and advanced manufacturing capability across multiple global sites. Key Responsibilities Serve as global SME for finning technology, including ...

Job Title: Scrum Master Location: REMOTE Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description: Position requires 7 -10 Years combined IT Project Management experience as a Project Manager AND Scrum Master * Proven exp...