Senior Change Manager - HR Transformation

Siemens Energy; Amadora; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Meal allowance

International work considered

Health insurance coverage

Remote work within Portugal

Extra days off (Pontes) and Birthday,

Job summary

Siemens Energy is seeking a Senior Change Manager for the HR Transformation Office in Portugal. You will shape and drive the NEO+ HR Transformation Change Management strategy, ensuring tactical delivery and adoption across five GSO areas.

You will conduct impact assessments, lead workshops, coach area leads, and work with Communications to craft stakeholder-specific messages. You’ll build readiness dashboards and create reusable templates for future workstreams.

Qualifications

• 5 years of change management experience in global organisations
• Prosci/ADKAR or equivalent certification preferred
• Deep expertise in change management frameworks; tailor for diverse stakeholder groups
• Led multi-country change workstreams within matrix transformation programmes
• Facilitation, coaching, influencing; comfortable with C-suite and frontline employees
• Excellent written and verbal communication in English; other European languages beneficial
• Analytical mindset; translate data/feedback into executive-ready insights
• Experience with integrated PMO, Communications, and HR Business Partners
• Resilient, adaptable in ambiguous, evolving programme environments
• Familiarity with Workday essential

Responsibilities

• Develop and own the end-to-end Change Management Strategy for the NEO+ HR Transformation Programme
• Conduct stakeholder mapping, change impact assessments, and readiness analyses across five GSO areas
• Design and deliver interventions including workshops, training sessions, leadership briefings, coaching, and roadshows
• Build and maintain a network of Change Champions across the business to amplify the change narrative
• Partner with the Communications Expert to develop stakeholder-specific change communications
• Establish and monitor a Change Readiness Assessment framework, producing regular readiness dashboards
• Coach GSO area leads and project managers with practical tools and frameworks
• Measure effectiveness via pulse surveys, adoption metrics, and qualitative feedback
• Build the HR Transformation Office internal Change Management methodology, toolbox, and templates

Skills

Change management

HR Transformation

Workday familiarity

Stakeholder management

Coaching

Job description

Siemens Energy and Siemens Gamesa are becoming Omterra. "We energize society" by supporting our customers to make the transition to a more sustainable world, based on innovative technologies and our ability to turn ideas into reality. With nearly 100,000 employees around the world, we shape the energy systems of today and tomorrow.

About the Role

Job ID

305661

Location

Portugal

Lisboa

• ROMANIA
• Bucuresti
• Bucharest

Company

Siemens Energy Unipessoal Lda.

Organization

Labor Director

Business Unit

Human Resources

Full-time

Experience Level

Professional / Experienced

Snapshot of Your Day

As Senior Change Manager in the HR Transformation Office, you represent the human dimension of the NEO+ HR Transformation Programme. Your day combines strategic planning with hands‑on delivery - conducting change impact assessments, facilitating leadership workshops, coaching GSO area leads, and working closely with the Communications Expert to ensure the right messages reach the right audiences at the right time. You ensure that every transformation initiative is not just delivered on schedule, but genuinely adopted, embedded, and sustained across Siemens Energy.

How You'll make a difference

• Develop and own the end‑to‑end Change Management Strategy and Plan for the NEO+ HR Transformation Programme, ensuring alignment with programme milestones
• Conduct stakeholder mapping, change impact assessments, and readiness analyses across all five GSO areas
• Design and deliver targeted change interventions including workshops, training sessions, leadership briefings, coaching, and roadshows to drive adoption and manage resistance
• Build and maintain a network of Change Champions across the business to amplify the change narrative at local and functional level
• Partner with the Communications Expert to develop and quality‑assure stakeholder‑specific change communications
• Establish and monitor a Change Readiness Assessment framework, producing regular readiness dashboards for the Independence Board and SteerCo
• Coach GSO area leads and project managers with practical tools and frameworks to lead their teams confidently through change
• Measure the effectiveness of change interventions through pulse surveys, adoption metrics, and qualitative feedback, adjusting approaches accordingly
• Build the HR Transformation Office internal Change Management methodology, toolbox, and reusable templates for use across future workstreams

What You Bring

• 5 years of experience in change management, organisational development, or HR transformation in complex global organisations
• Recognised change management certification (Prosci/ADKAR, APMG Change Management Practitioner, or equivalent) is preferred
• Deep expertise in change management frameworks with proven ability to tailor approaches to diverse stakeholder groups, cultures, and contexts
• Demonstrated experience leading change workstreams within multi-country, matrix transformation programmes
• Strong facilitation, coaching, and influencing skills; comfortable engaging with C-suite stakeholders and frontline employees alike
• Excellent written and verbal communication skills in English; Romanian or other European languages are a strong advantage
• Analytical mindset with the ability to translate data and employee feedback into compelling change narratives and executive-ready insights
• Experience collaborating in integrated programme teams alongside PMO, Communications, and HR Business Partners
• Resilient, adaptable, and effective in ambiguous, rapidly evolving programme environments
• Familiarity with Workday is essential

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 the 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 global 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.

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.

• Competitive salary and meal allowance
• Fair compensation for international work
• Health insurance coverage
• Remote work permitted within the country
• Additional 5 Pontes days off and Birthday off if it falls on a weekday, when not abroad (only applies for Portugal)