Job
In this role, you will act as the central interface between business departments and external SAP consultants, gathering requirements, coordinating system improvements, and maintaining the SAP S/4HANA landscape across finance, logistics, and procurement.
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Job technologies
Your role in the team
- Black Semiconductor GmbH is looking for an SAP S/4HANA Key User, who acts as the central interface between business stakeholders and external SAP consultants, ensuring that business requirements are effectively translated into system solutions.
- You support and maintain the SAP S/4HANA landscape across Finance, Logistics, Procurement, and Supply Chain functions, driving continuous process improvements, system optimization, and successful change implementation.
- Serve as the primary point of contact between business departments (Finance, Logistics, Procurement, Supply Chain) and external SAP consulting partners.
- Gather, analyze, and translate business requirements into clear functional specifications and system enhancements.
- Maintain and support the SAP S/4HANA environment, ensuring stable and efficient system operations.
- Coordinate and manage change requests, system improvements, and minor configuration adjustments in collaboration with internal and external stakeholders.
- Create and maintain documentation of system configurations, business processes, test results, and customizations.
Our expectations of you
Education
- Degree in Business Informatics, Information Systems, Business Administration, or a comparable qualification.
Qualifications
- Comfortable operating independently within newly established or evolving SAP S/4HANA environments, with a strong understanding of business processes across FI/CO, MM, and SD.
- Ability to act as a trusted SAP key user and business partner.
- Starkes Wissen in SAP S/4HANA und dessen Anwendung innerhalb end-to-end Geschäftsprozessen.
- Strong communication skills in German and English, with the ability to effectively collaborate with business stakeholders, IT teams, and external service providers, combined with a structured, solution-oriented, and self-driven way of working.
Experience
- 3-4 years of hands-on SAP experience in a deep-tech, manufacturing, semiconductor, or similarly complex operational environment.
- Experience collaborating with external SAP partners and cross-functional business operations teams, including requirements gathering, testing, and change management activities, supported by tools such as SAP Cloud ALM.
What we offer
- At Black Semiconductor, flexibility is key—we ensure work adapts to life, not the other way around.
- We champion work-life harmony, where careers are meaningful and enriching.
- Our processes are human-centric, allowing you to focus on what matters.
- We provide the autonomy to make a lasting impact and nurture your growth through a culture of continuous learning.
- We invest in your journey for professional and personal development.
- We offer a comprehensive benefits package with outstanding insurance, pension, and virtual stock options for your mental, physical, and financial health.
- We foster an inclusive and supportive work environment that values collaboration, innovation, and growth.
Topics you will work on
Job locations
About your employer
Black Semiconductor GmbH, based in Aachen, is developing innovative solutions for chip connectivity. The company focuses on integrated photonic and electronic technologies based on graphene. A pilot manufacturing and development infrastructure is being established in Aachen.
- Startup
- Onsite
- Electronics, Automatization
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