Lead Architect - SAP BSA

Company Profile Lennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. At Lennox, we win as a team, aiming for excellence and delivering innovative, sustainable products and services. Our culture guides us and creates a workplace where all employees feel heard and welcomed. Lennox is a global community that values each team member's contributions and offers a supportive environment for career development. Come, stay, and grow with us. Job Description 10+ years of SAP experience with deep expertise in: SAP SD, MM, and LE Strong experience in SAP S/4HANA implementations Architect complex pricing models, rebates, contracts, and billing solutions Oversee design of sales order management, ATP (Advanced ATP), and billing processes Lead credit management, revenue recognition, and intercompany processes Optimize customer experience and fulfillment processes Design advanced procurement solutions including: Strategic sourcing and vendor management Inventory optimization and material valuation strategies Lead implementation of subcontracting, consignment, and stock transfers Govern master data design and procurement analytics Lead delivery processing, route determination, and shipment planning strategies Drive Integration Across SD ↔ MM ↔ LE ↔ FI Coordinate with ABAP developers for enhancements and custom reports Support interfaces with external systems (EDI, API's, Middleware, Vertex, 3 rd party ordering systems etc.) Participate in end-to-end SAP implementations (S/4HANA preferred) Perform configuration, testing (unit, integration, UAT), and deployment Qualifications Industry experience (Manufacturing, Retail, CPG, or Distribution preferred) Bachelor's or master's degree in engineering, Business, IT, Computer Science SAP certifications in SD/MM/LE or S/4HANA (preferred) Nice-to-Have Experience with: SAP WM/ EWM / TM Fiori apps and UI