SAP S/4HANA Procurement Functional Expert (Advanced Key User)

Employer: Siemens Energy
Domain:
  • Internet - eCommerce
  • IT Hardware
  • IT Software
  • Job type:: full-time
    Job level: 1 - 5 ani experienta
    Location:
  • BUCURESTI
  • Updated at: 11-11-2026
    Remote work: On-site

    Location
    Siemens Energy's location in One Cotroceni Park is more than just an office space - it's a hub for a vibrant and growing community. Nestled in the heart of Bucharest, this urban development is the perfect place to work, surrounded by green spaces, shopping destinations, and everything the city center has to offer. And with the Academia Militara subway station just a 3-minute walk away, getting around the city has never been easier.

    A Snapshot of Your Day

    As an SAP Advanced Key User Procurement, you will play a key role in Siemens Energy's Digital Transformation journey, supporting the harmonization and optimization of global procurement processes within a standardized SAP environment. Acting as the bridge between procurement stakeholders, process owners, and IT teams, you will ensure that purchasing requirements are translated into scalable SAP solutions while maintaining alignment with global standards. Your day may include collaborating with business users, supporting ERP transformation activities, coordinating testing and deployment efforts, and driving process improvements that enhance procurement efficiency across the organization.


    How You'll Make an Impact

    • Act as the key interface between Procurement, Supply Chain, and IT teams for SAP Procurement processes.
    • Support and maintain the global SAP procurement template, ensuring alignment with business requirements while promoting process standardization and harmonization.
    • Translate purchasing and sourcing business needs into scalable system requirements and functional specifications.
    • Challenge local requirements and drive the adoption of globally standardized procurement processes.
    • Support ERP transformation initiatives, including fit-gap assessments, template deployments, and system rollouts.
    • Coordinate User Acceptance Testing (UAT), regression testing, business readiness activities, and go-live/hypercare support.
    • Facilitate procurement master data migration activities, including vendor master, material master, and purchasing information records.
    • Analyze and continuously improve end-to-end procurement and supply chain processes.
    • Support governance and prioritization of process improvements and system enhancements across business units and regions.
    • Develop training materials, facilitate workshops, and support change management activities to ensure successful adoption of new processes and solutions.

    What You Bring

    • Bachelor's degree in Business Administration, Information Technology, Computer Science, Supply Chain Management, Engineering, or a related field.
    • 4+ years of experience as an SAP Key User, Business Analyst, SAP Consultant, or similar role focused on procurement processes.
    • Hands-on experience with SAP ERP or SAP S/4HANA, particularly within SAP MM, Procurement, or Sourcing modules.
    • Strong understanding of end-to-end Procurement-to-Pay (P2P) and supply chain processes.
    • Proven experience supporting ERP transformation programs, system implementations, rollouts, or template deployments.
    • Experience coordinating User Acceptance Testing (UAT), business readiness activities, and go-live support.
    • Knowledge of procurement master data management, data migration activities, and purchasing process optimization.
    • Strong analytical and problem-solving skills with the ability to translate business requirements into practical solutions.
    • Excellent communication and stakeholder management skills in an international and multicultural environment.
    • Fluent English language skills, both written and spoken.

    About the Team

    You will become part of Siemens Energy's Transformation of Industry organization and support the implementation of a proven global SAP S/4HANA template across multiple countries and business units. The team works in a highly international environment and collaborates closely with experts, process owners, IT specialists, and local business stakeholders worldwide.

    Who is Siemens Energy?

    At Siemens Energy, we are more than just an energy technology company. With more than 100,000 dedicated employees across over 90 countries, we develop the energy systems of the future, ensuring reliable and sustainable energy supply for global communities.

    Our technologies support approximately one sixth of the world's electricity generation, driving the energy transition and helping shape a more sustainable future. Our global team is committed to decarbonization, innovation, and transforming the world's energy landscape.

    Find out how you can make a difference at Siemens Energy: https://www.siemens-energy.com/employeevideo

    Our Commitment to Diversity

    Lucky for us, we are not all the same. Through diversity, we generate power. We run on inclusion, and our combined creative energy is fueled by over 130 nationalities. Siemens Energy celebrates character regardless of ethnic background, gender, age, religion, identity, or disability. We energize society, all of society, and we do not discriminate based on our differences.

    Rewards and Benefits


    * Flexible and hybrid working environment
    * Flexible working hours supporting work-life balance
    * Continuous learning and development opportunities
    * International and collaborative working environment
    * Structured onboarding and training plan
    * Meal tickets
    * Bookster subscription
    * Private medical subscription
    * Private pension plan (Pillar III)
    * Wellbeing and employee assistance initiatives

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