SAP S/4HANA Key User (f/m/d) (Semiconductor)

Location: Hybrid in Aachen, Germany

Company

hirify.global develops graphene photonic solutions that connect chips into powerful, energy-efficient computing networks for the semiconductor industry.

What you will do

• Act as the primary interface between Finance, Logistics, Procurement, Supply Chain, and external SAP consulting partners.
• Gather, analyze, and translate business requirements into functional specifications and system enhancements.
• Support and maintain the SAP S/4HANA environment across end-to-end business processes.
• Coordinate change requests, system improvements, testing, and minor configuration adjustments.
• Maintain documentation covering configurations, business processes, test results, and customizations.

Requirements

• Degree in Business Informatics, Information Systems, Business Administration, or a comparable qualification.
• 3–4 years of hands-on SAP experience in a deep-tech, manufacturing, semiconductor, or similarly complex operational environment.
• Strong knowledge of SAP S/4HANA and business processes across FI/CO, MM, and SD.
• Experience with requirements gathering, testing, change management, and collaboration with external SAP partners, including tools such as SAP Cloud ALM.
• Strong communication skills in German and English are required.
• Structured, solution-oriented, self-driven working style with the ability to operate independently in evolving SAP environments.

Culture & Benefits

• Human-centric, flexible work culture focused on work-life harmony.
• Autonomy and continuous learning for professional and personal development.
• Comprehensive benefits including insurance, pension, and virtual stock options.
• Open, inclusive, and collaborative working environment.