IT Project and Process Manager (m/f/d) SAP S/4HANA

cylib GmbH; Aachen; On-site; EUR 70,000 - 100,000; Full time

Job summary

cylib GmbH is seeking an SAP S/4HANA consultant to shape and implement business processes across procurement, sales, accounting and controlling. You will align requirements with internal teams and external partners, prioritize by value, and translate them into actionable specifications for implementation.

You will plan SAP projects and releases, manage testing and cutover, configure SAP S/4HANA Cloud Public Edition, and define integrations and data migrations.

Qualifications

• At least three years of experience with ERP systems and go-live support.
• Strong SAP S/4HANA experience, ideally Cloud Public Edition with releases.
• Solid API integrations experience and ERP data structures understanding.
• Experience with process documentation and tracing reports to sources.
• Analytical, structured, and able to explain technical topics clearly.
• Build trusted relationships with stakeholders and manage priorities.
• Fluent German (C1) and English.
• Hands-on, dynamic, ownership mindset.

Responsibilities

• Design business processes with internal teams and external partners with documentation.
• Gather requirements, prioritize by value, and convert to actionable specs.
• Plan SAP projects and releases, including testing, cutover, and follow-up.
• Configure SAP S/4HANA Cloud Public Edition: config, roles, authorizations, data migration.
• Specify integrations between SAP and surrounding systems and data flow.
• Coordinate implementation partners and verify deliverables against requirements.
• Ensure master data (material, supplier, cost center) is accurate for reporting.

Skills

ERP systems

SAP S/4HANA Cloud

API integrations

Data structures

Process documentation

Analytical thinking

Stakeholder management

Languages: German/English

Job description

Your mission

• You design business processes with the relevant internal teams across procurement, sales, accounting and controlling, as well as external partners while ensuring proper documentation.
• You gather requirements, prioritize them by value and turn them into specifications the implementation can be built on. You reject or defer requests when their benefit does not justify the effort.
• You plan SAP projects and releases, including testing, cutover and follow-up on whether teams use the new processes.
• You configure our SAP S/4HANA Cloud Public Edition yourself, including business configuration, roles and authorizations, output determination and data migration.
• You specify integrations between SAP and surrounding systems, including our in-house operations platform. You define which data moves in each direction, what triggers the transfer and how failures are handled.
• You coordinate implementation partners, provide detailed specifications and check their deliverables against the requirements.
• You ensure that material, supplier and cost center master data is accurate, as reporting depends on it.

Your profile

• You have at least three years of experience with ERP systems and have supported an ERP implementation or major change through go-live.
• You bring strong SAP S/4HANA experience, ideally with the Cloud Public Edition. You understand its release cycles, extensibility model and standard-process approach.
• You have a solid technical understanding of API-based integrations and ERP data structures. You can assess technical proposals and discuss them with developers.
• You have experience with process documentation, including exceptions, and understand how ERP data feeds into reports. You can trace report figures back to their source data.
• You work analytically and in a structured way, pay close attention to detail and communicate complex technical topics clearly to colleagues from different functions.
• You build trusted relationships with stakeholders at all levels and manage different expectations and priorities confidently.
• You communicate fluently in German (min. C1) and English.
• You thrive in a hands-on, dynamic environment where you can take ownership and drive things forward.

Why us?

• You take ownership from day one – after an intensive onboarding, you'll build something unique with us and shape outcomes with real impact on results.
• You work on something that truly matters – with your contribution, you strengthen Europe's battery supply chains and make circular economy a reality on an industrial scale.
• You're part of a mission-driven team – in a fast-paced scale-up environment, we live collaboration, because we can only move things forward together.
• You work to the highest standards – we combine the professionalism of leading industry with the innovative power of a top-tier, research-driven technology team.
• You grow with us – at cylib, you will do what is likely to be the most impactful work of your career and develop personally as we scale together.