SAP OTC SD Solution Architect — S/4HANA Global Transformation

Westernacher Consulting; Boston (MA); Hybrid; USD 140,000 - 190,000; Full time

Benefits offered by this job

Hybrid work model

Certification support

Global SAP projects

Job summary

Westernacher Consulting seeks an experienced SAP Order-to-Cash (SD) Solution Architect to lead end-to-end OTC designs, including sales order processing, pricing, delivery, billing, and returns, and to ensure seamless integration with FI, MM, and other enterprise systems.

You will drive standardization and automation of sales processes, lead S/4HANA migration projects, and provide client-facing advisory on OTC best practices while collaborating with presales teams.

Qualifications

• 8+ years in SAP SD with emphasis on Order-to-Cash processes.
• 3+ end-to-end SAP implementation or rollout projects.
• Strong SD module expertise: sales order, pricing, delivery, billing, credit, returns.
• Understanding of S/4HANA transformations and OTC architecture.
• Strong integration with SAP FI and MM.
• Experience designing end-to-end OTC solution architectures.
• Knowledge of revenue processes and customer billing.
• SAP Fiori in SD/OTC is a plus.
• Bachelor's or Master's in related field; SAP SD / S/4HANA certification desirable.

Responsibilities

• Lead architecture, design, and implementation of SAP OTC (SD) solutions.
• Design end-to-end Order-to-Cash processes including sales order, pricing, delivery, billing, returns.
• Ensure seamless integration with SAP FI, MM, and other systems.
• Drive process standardization, automation, and optimization of sales processes.
• Translate business requirements into scalable SAP SD designs.
• Lead SAP S/4HANA implementation, migration, and rollout projects.
• Provide expertise in revenue processes, billing flows, and customer order management.
• Collaborate with technical teams for custom development and enhancements.
• Ensure high-quality delivery through testing, validation, and deployment support.
• Act as client-facing advisor for OTC improvements and best practices.
• Support presales with solution design and client presentations.

Skills

SAP SD

Order-to-Cash

S/4HANA

OTC architecture

FI/MM integration

Fiori (SD/OTC)

Client-facing

Pre-sales

Education

Bachelor's or Master's degree in Supply Chain, Business, IT, or related field

Tools

SAP FI

SAP MM

S/4HANA tooling

Job description

Westernacher Consulting seeks an experienced SAP Order-to-Cash (SD) Solution Architect to lead end-to-end OTC designs, including sales order processing, pricing, delivery, billing, and returns, and to ensure seamless integration with FI, MM, and other enterprise systems.

You will drive standardization and automation of sales processes, lead S/4HANA migration projects, and provide client-facing advisory on OTC best practices while collaborating with presales teams.