SAP SD/MM Consultant

Tessera Labs

About The Position

Tessera Labs is redefining how enterprises adopt and operationalize Artificial Intelligence. Backed by Foundation Capital and led by a world-class founding team, we build multi-agent AI systems that automate complex business workflows across platforms such as SAP, Oracle, Salesforce, Workday, Snowflake, MuleSoft, and more. Our mission is to bring real AI automation to the enterprise—delivering speed, precision, and measurable impact. We operate with extreme ownership, move quickly, and build at the frontier of applied AI. Our Mosaic AI platform captures and retains system knowledge within the enterprise, reducing dependency (and spend) on third parties and contractors as the enterprise systems evolve. Role Summary We are seeking a highly skilled Senior SAP SD/MM Consultant to lead the design, execution, and automation of SAP SD and MM business processes through expert SAP configuration, ABAP development, and cross-functional integration. This role focuses on executing and optimizing major SAP SD and MM operations (Order-to-Cash, Procure-to-Pay, Delivery, Billing, Inventory, Purchasing, and more), creating ABAP-based solutions (including BAPIs), and ensuring technical precision in SAP-based business operations. The ideal candidate possesses deep expertise in SAP SD/MM business operations and development, with a strong track record in ECC to S/4HANA migration, business process configuration, and ABAP code validation. Cross-module experience, particularly with SAP PP and FI integration, is highly valued.

Requirements

8+ years of experience in SAP SD/MM implementation, configuration, and support.
Proven expertise in core SD/MM processes: Sales Order, Pricing, Delivery, Billing, Purchase Order, Goods Movement, Inventory Management, and Output Processing.
Advanced ABAP development skills, including BAPIs, BDCs, User Exits, Enhancements, SmartForms, and IDocs.
Experience with ECC to S/4HANA migration, including data migration tools (LTMC, LSMW), code remediation, and custom enhancement conversion.
Strong integration knowledge with SAP FI/CO and PP, including automatic postings and production-related procurement.
Ability to debug and optimize ABAP code for accuracy and performance.
Familiarity with SAP Workflow, Output Management, and Document Management.
Knowledge of SAP Fiori, CDS Views, and OData services in an S/4HANA environment.

Nice To Haves

Experience with SAP PP integration (third-party processing, subcontracting, production procurement).
Exposure to SAP Advanced ATP, Condition Contract Management, and Embedded Analytics in S/4HANA.
SAP Debugging and Performance Optimization expertise.
SAP SD or MM Certification, or S/4HANA Sales/Procurement Certification.
Experience with SAP S/4HANA Fiori apps for SD/MM.
Understanding of intercompany processes, returns, drop shipments, and stock transport orders (STO).

Responsibilities

SAP SD/MM Business Process Execution & Configuration (35%)
Lead execution of core SAP SD and MM processes: Sales Order Management, Delivery Processing, Billing, Invoicing, Returns, Pricing, Purchase Requisition, Purchase Orders, Goods Receipt, and Inventory Management.
Configure SAP SD/MM modules including: Sales Document Types, Item Categories, Billing Types, Copy Controls, Condition Technique, Output Determination, Purchasing Document Types, Release Strategies, Account Determination, and Inventory Valuation.
Integrate with SAP FI and CO for automatic postings, tax determination, and invoice accounting.
Support SAP ECC to S/4HANA migration, including changes to business partner roles, condition contract management, advanced ATP, and embedded analytics.
Analyze and optimize end-to-end business processes, ensuring operational efficiency and compliance.
ABAP Development & BAPI Integration (35%)
Develop ABAP programs, including custom BAPIs, User Exits, Enhancements, and BADIs for SAP SD/MM.
Automate SD/MM transactions such as: Sales Order Creation (VA01), Delivery (VL01N), Billing (VF01), Purchase Order (ME21N), Goods Movement (MB1C, MIGO), and Inventory Transfers.
Work with IDocs, BAPIs, RFCs, and BDCs for seamless integration and automation of financial transactions.
Optimize ABAP code for performance, maintainability, and alignment with SAP best practices.
Ensure SAP best practices and regulatory compliance in all developments.
Code Review & Business Process Validation (15%)
Review ABAP code generated by the Data Entry team for transaction execution (e.g., invoice processing, journal postings, clearing, month-end closing).
Provide feedback and corrections to ensure technical accuracy, SAP standard adherence, and correct business logic implementation.
Validate automated SD/MM business processes against financial data and system configurations.
Mentor developers and SD/MM consultants on SAP best practices and ABAP optimization.
SAP S/4HANA Migration & Process Enhancement (15%)
Lead SAP SD/MM migration projects from ECC to S/4HANA, ensuring smooth data migration, configuration, and business adaptation.
Perform SAP SD/MM system testing, regression testing, and UAT for process changes and new functionalities.
Support SAP S/4HANA innovations, including: advanced shipping & receiving, and embedded analytics.
Collaborate with PP, FI, and CO teams to ensure seamless end-to-end integration.
Identify and implement process automation (RPA, SAP Fiori, and CDS Views) to optimize finance workflows.