About the Program
The S4 program at Siemens Energy, formally called S4E or S4E‑Unify, is one of the major global Business- & IT Transformation Programs within Siemens Energy (SE). Its key objective is to transform our historical patchwork of 23 legacy SAP systems into a completely new platform based on the latest state-of-the-art SAP S/4 HANA technology. At the same time, S4E-Unify is aiming for the optimization and harmonization of SE’s worldwide Business Processes across all Business Areas, Regions and Functions. Goal is to significantly reduce complexity, increase speed and flexibility, foster cross-organizational collaboration and finally drive significant cost reductions. The S4E-Unify core team consists of roughly 300 colleagues around the globe plus a substantial extended community of subject matter experts (SME), change network ambassadors and other contributors. It affects 40,000 global users and follows an implementation roadmap through 2030. The S4E program is delivered through phased “Unify” rollout waves, bringing sites and business areas live step by step on SAP S/4HANA. It includes standardized business templates, a defined operating model with strong governance and board‑level sponsorship, and an enhanced user experience that modernizes how employees work.
A Snapshot of Your Day
You coordinate daily data cleansing activities across business and migration teams, reviewing data quality reports and initiating corrective actions. You clarify questions on cleansing rules and migration guidelines while tracking progress across all rollout units. Additionally, you support pre‑ and post‑load validation, report risks and bottlenecks to project management and DTO, and document all decisions, clarifications, and quality deviations.
How You’ll Make an Impact
- You significantly improve data quality and migration stability.
- You ensure timely cleansing delivery for all Unify rollout waves.
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You support business teams with clear, actionable cleansing guidance.
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You identify data risks early and drive mitigation measures.
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You enhance processes through insights from validation cycles.
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You strengthen collaboration between migration, DTO, and business teams.
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You directly contribute to the success of each rollout go‑live.
What You Bring
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Experience with SAP data objects and basic table structures.
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Understanding of migration rules, mappings, and data quality concepts.
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Strong coordination skills with diverse stakeholder groups.
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High attention to detail and analytical problem‑solving.
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Experience in transformation or S/4HANA programs is beneficial.
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Strong communication skills in English and German.
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Independent, solution‑focused work approach under tight timelines.
About the Team (Vision / Mission of the Data Migration Factory Team)
- Run data migration as a standardized, repeatable factory process across all rollout waves and countries.
- Execute target-driven data migrations that reduce legacy complexity and ensure consistent, reliable data quality.
- Apply KPI-based Quality Gates to control migration progress, risks, and release decisions.
- Enforce strict scope discipline and kill lists to prevent uncontrolled data and process carryover.
- Supervise external delivery teams to ensure compliance with migration standards, timelines, and quality expectations.
- Continuously stabilize and improve migration execution through reuse of artifacts, lessons learned, and automation.
Who is Siemens Energy?
At Siemens Energy, we are more than just an energy technology company. With ~100,000 dedicated employees in more than 90 countries, we develop energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world's electricity generation.
Our distributed team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation.
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 – no matter what ethnic background, gender, age, religion, identity, or disability. We energize society, all of society, and we do not discriminate based on our differences.
Rewards/Benefits
- All employees are automatically covered under Medical Insurance. Company paid considerable Family floater cover covering employee, spouse and 2 dependent children up to 25 years of age.
- Siemens Energy provides an option to opt for Meal Card to all its employees which will be as per the terms and conditions prescribed in the company policy. – As a part of CTC, tax saving measure
- Flexi Pay empowers employees with the choice to customize the amount in some of the salary components within a defined range thereby optimizing the tax benefits. Accordingly, each employee is empowered to decide on the best Possible net income out of the same fixed individual base pay monthly.
https://jobs.siemens-energy.com/jobs
