About the role
The Senior Purchasing Manager Storage (all genders) will be responsible for leading procurement activities for utility-scale Battery Energy Storage System (BESS) projects across BayWa r.e.’s global portfolio. This role owns the supplier strategy, sourcing activities, and technical-commercial evaluations for key BESS components, ensuring optimal cost, quality, and delivery performance.
The Senior Purchasing Manager Storage (all genders) plays a key role in shaping the global supplier landscape, driving standardization, and supporting the successful delivery of projects in close collaboration with Engineering, Project Management, Quality, and Finance. By combining strong technical understanding with commercial expertise, this position contributes directly to improving competitiveness and scaling BayWa r.e.’s energy storage business.
What you will do
Strategic Procurement & Category Management
Define and implement the global sourcing strategy for BESS components and system solutions
Develop and manage a preferred supplier portfolio, including performance management, audits, and continuous improvement initiatives
Drive long-term cost optimization strategies, including cost breakdown analysis and benchmarking
Support the evaluation of emerging technologies and system architectures in collaboration with Engineering
Technical Procurement & Supplier Management
Lead procurement of key BESS components such as battery systems, PCS/inverters, BMS/EMS interfaces, thermal and safety systems
Collaborate closely with Engineering teams on technical specifications, design optimization, and supplier alignment
Review supplier documentation, certifications, and compliance with international standards
Maintain structured technical comparison tools and supplier evaluation frameworks
Project Procurement & Contract Management
Define and execute procurement strategies for large-scale BESS projects
Lead contract negotiations for complex agreements, including warranties, performance guarantees, and service conditions
Identify sourcing risks and develop mitigation strategies (e.g. supply chain, logistics, technology maturity)
Support project teams during execution to ensure alignment on delivery timelines and technical requirements
Process Improvement & Governance
Continuously improve procurement processes, tools, and decision frameworks
Drive standardization and digitalization of procurement workflows
Maintain and develop price benchmarking and market intelligence databases
Support internal approval processes with structured technical and commercial assessments
Collaboration & Knowledge Sharing
Work closely with cross-functional teams across Engineering, Finance, and Project Management
Support and mentor junior colleagues within the procurement organization
Ensure knowledge sharing and alignment across international teams
What you’ll need to succeed
A university degree in Engineering (Electrical, Mechanical, Industrial), Supply Chain, Business, or a comparable field with strong technical affinity
At least 5 years of experience in procurement or category management within renewable energy, energy storage, or electrical equipment
Strong understanding of BESS technologies, battery systems, and grid integration concepts
Experience with complex contract negotiations and supplier management in an international environment
Strong analytical and strategic thinking skills with the ability to translate technical requirements into procurement strategies
Proven ability to manage multiple stakeholders and drive cross-functional collaboration
Fluent in English
What’s in it for you?
A highly motivated, multicultural team committed to driving the energy transition
An innovative, dynamic, and fast-growing working environment
Flexible working hours and mobile working options
Modern office spaces with a welcoming atmosphere
Company restaurant and barista bar
The opportunity to play a key role in scaling BayWa r.e.’s global BESS business
About BayWa r.e.
We are an international project developer of wind, solar and battery storage (BESS) projects. Our activities include the planning, development and construction of these projects, as well as their operation and maintenance, and energy trading. BayWa r.e. is also a leading global supplier to the solar distribution market. In total, we have successfully brought online more than 6 GW of renewable energy. Our shareholders are BayWa AG and Energy Infrastructure Partners.
You matter to us
At BayWa r.e. we are fully committed to fostering equity and inclusion and embrace diversity, of all our people, both present and those yet to join us! We welcome applications from everyone, irrespective of gender, gender identity, national origin, religion, social-, cultural-, or ethnic-background, sex, sexual orientation, age, non-disqualifying physical or mental disability, pregnancy, veteran status, or any other status protected by appropriate law. All hiring decisions are based on business needs, job requirements and qualifications. We are dedicated to being an equal opportunity employer for all by providing an inclusive environment free of discrimination or harassment.
Your Contact
Yasmine Haroun