Business Systems Assistant Jobs (NOW HIRING)

Job Title: Business Systems Analyst Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $110,000.00 - $120,000.00 Contractor Work Model: Hybrid – onsite and remote Hours: 40.0 Security Clearance: Not specified

Overview

We are seeking a detail-oriented and results-driven Business Systems Analyst (BSA) to support and optimize our client's Procure-to-Pay (P2P) ecosystem, with a primary focus on SAP Ariba. This role will work closely with Procurement, Finance, Supply Chain, and IT teams to analyze business processes, gather requirements, and deliver system solutions that enhance efficiency, compliance, and supplier collaboration.

The ideal candidate has hands-on experience with Ariba modules and a strong understanding of procurement operations and system integrations.

Responsibilities

• Partner with Procurement, Accounts Payable, Finance, and Supply Chain stakeholders to gather and document business requirements.
• Facilitate workshops, process mapping sessions, and stakeholder interviews to ensure alignment and clarity.
• Translate business needs into functional specifications and system requirements, ensuring clear communication across teams.
• Act as a functional analyst for SAP Ariba modules, including:
  • Buying & Invoicing
  • Sourcing
  • Contracts
  • Supplier Lifecycle & Performance (SLP)
• Configure and maintain Ariba workflows, catalogs, approval rules, forms, and templates to optimize procurement processes.
• Support system enhancements, upgrades, and troubleshoot issues to maintain operational efficiency.
• Analyze current procurement and invoicing processes to recommend improvements and increase automation.
• Design and execute test plans, coordinate User Acceptance Testing (UAT), and validate system functionality post-deployment.
• Collaborate with IT teams to support integrations between Ariba and SAP ERP (S/4HANA or ECC), supplier networks, and other systems.
• Support EDI, cXML, and API integrations, troubleshooting data flow issues as needed.
• Develop and maintain procurement reports and dashboards, ensuring data accuracy and integrity for leadership decision-making.
• Assist in supplier onboarding and enablement on the Ariba Network, improving supplier adoption and transaction efficiency.
• Maintain documentation, including system workflows, user guides, and training materials, and conduct training sessions for end users.

• Bachelor’s degree in Business, Information Systems, Supply Chain, or a related field.
• 3–7+ years of experience as a Business Systems Analyst or similar role.
• Hands-on experience with SAP Ariba modules including buying & invoicing, sourcing, or contracts.
• Strong understanding of Procure-to-Pay (P2P) processes.
• Experience in requirements gathering, process mapping, documentation, and system testing.
• Experience supporting SAP ERP (S/4HANA or ECC) integrations and Ariba Network environment.
• Familiarity with EDI, cXML, APIs, or middleware platforms.
• Proficiency with reporting tools such as Power BI, Tableau, or SQL is a plus.
• Excellent communication, stakeholder management, and problem-solving skills.
• Ability to handle multiple priorities and meet deadlines.
• Process improvement mindset with attention to detail and data accuracy.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

#M- #LI- Ref: #208-Rowland Tulsa