Hiring: SAP Ariba Consultant (only W2 Position – No C2C Accepted) Company: Systems Technology Group, Inc. (STG) Location: Dearborn, MI Job Posted Time: 2026-09-03 10:40:26 Employment Type: Hybrid Target Skills & Keywords : SAP About the job Experience: •8+ years on SAP Ariba, with 5+ years specifically in Ariba Sourcing (functional plus technical). •Hands-on integration experience: Ariba APIs (Open APIs, data extracts) and CIG / SAP Integration Suite. •Strong sourcing domain command: RFx, auctions, award, supplier management flows. •Demonstrated capacity to write integration and API specifications a custom engineering team can build against. •North America time zone, comfortable in direct client-facing settings. Required Skills: •STG is a SEI CMMi Level 5 company with several Fortune 500 and State Government clients. STG has an opening for SAP Ariba Consultant •Please note that this project assignment is with our own direct clients. We do not go through any vendors. STG only does business with direct end clients. This is expected to be a long-term position. STG will provide immigration and permanent residency sponsorship assistance to those candidates who need it. •Deep SAP Ariba Sourcing technical and functional expert - the design authority on the Ariba side of the hybrid solution. Defines what Ariba Sourcing delivers natively, drives its configuration, and specifies every integration touchpoint the custom front-end consumes: APIs, events, and master data. •Own Ariba Sourcing functional and technical design: sourcing projects, templates, RFx / eAuctions, approvals, and supplier lifecycle touchpoints. •Define and document the integration touchpoints for the custom add-on: Ariba Open APIs, operational / reporting APIs, CIG / Integration Suite flows, and master data in / out. •Advise the custom add-on boundary: customization limits, API feasibility, throttling / rate limits, and upgrade-safe patterns. •Coordinate configuration and realm changes with the client's Ariba platform team. •Actively facilitate and support test teams with Ariba test scenarios, test data, and environment questions. Qualifications: •Automotive / manufacturing clients; S/4HANA procurement integration. •Bachelor's degree or equivalent qualification in computer science, engineering or related disciplines. •Is based in Dearborn, MI. •A great opportunity to experience the corporate environment leading personal career growth. Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!