Description We are looking for an experienced EDI Specialist to join our team in Midland, Texas. This is a Contract-to-Permanent position within the Oil & Gas industry that offers the opportunity to work onsite, Monday through Friday, under the direct supervision of the Office Manager. The role focuses on managing and ensuring the accuracy of high-volume invoicing processes using specialized portals. Responsibilities: • Upload invoices into Ariba and Open Invoice platforms, ensuring compliance with company standards. • Verify the accuracy of uploaded invoices and address any discrepancies promptly. • Conduct detailed research to resolve billing discrepancies and maintain accurate financial records. • Collaborate on assigned special projects to support departmental goals. • Maintain proficiency in handling high-volume invoicing tasks within established deadlines. • Communicate effectively with internal teams and external vendors to ensure smooth billing operations. • Utilize accounting software systems to streamline invoicing and payment processes. • Follow established procedures for accounts payable and accounts receivable functions. Requirements • At least 1 year of experience working with EDI portals such as Ariba and Open Invoice. • Proficiency in accounting software systems and computerized billing processes. • Solid understanding of accounts payable and accounts receivable functions. • Strong attention to detail and ability to manage high-volume invoicing workloads. • Effective problem-solving skills to address discrepancies and ensure accuracy. • Excellent organizational skills with the ability to meet deadlines in a fast-paced environment. • Strong communication skills for collaboration with team members and external stakeholders. Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) .