Senior SAP FICO & S/4HANA Finance Architect

Westernacher Consulting; Ciudad de México; On-site; MXN 900,000 - 1,300,000; Full time

Job summary

Westernacher Consulting is seeking an experienced SAP FICO Solutions Architect to lead SAP S/4HANA transformation and implementation projects for international clients. You will design end-to-end SAP Finance solutions and guide architecture decisions, workshops, and ensure SAP best practices alignment throughout the project lifecycle.

You will own solution design, lead cross-module integration with MM/SD/PP/EWM, and drive stakeholder management while delivering value for clients and the

Qualifications

• 8+ years of SAP FI/CO experience with solution design and architecture.
• Proven SAP S/4HANA experience with at least four full-cycle implementations in lead/architect roles.
• Strong knowledge of SAP Finance processes and cross-module integration.
• Extensive knowledge of Mexican tax, accounting, and regulatory legislation translated into SAP FI/CO solutions.
• Experience in pharmaceutical industry is a plus.
• Excellent communication and stakeholder management, capable of leading client discussions and bridging business and technical teams.
• Demonstrated ownership and accountability, driving decisions and complex issue resolution.
• Advanced English proficiency.
• Valid passport and U.S. B1/B2 visa.
• Willingness to travel 40%–60% to client sites, including internationally.

Responsibilities

• Lead the design of end-to-end SAP S/4HANA Finance solutions across FI/CO processes.
• Define solution architecture and cross-module integration with SAP MM, SD, PP, and EWM.
• Lead customer workshops and translate business requirements into scalable solution designs.
• Act as a trusted advisor to clients while owning solution design and delivery, aligning business needs with implementation strategies.

Skills

SAP FI/CO

S/4HANA Architecture

Stakeholder management

English proficiency

Travel 40-60%

Tools

SAP MM

SAP SD

SAP PP

SAP EWM

Job description

Westernacher Consulting is seeking an experienced SAP FICO Solutions Architect to lead SAP S/4HANA transformation and implementation projects for international clients. You will design end-to-end SAP Finance solutions and guide architecture decisions, workshops, and ensure SAP best practices alignment throughout the project lifecycle.

You will own solution design, lead cross-module integration with MM/SD/PP/EWM, and drive stakeholder management while delivering value for clients and the