Senior Business Change Manager ATR000293

Application Deadline: 25 June 2026
Location: Brussels Belgium Hybrid
Start Date: 1 August 2026
Contract Duration: 12 Months (Extension Possible)

We are seeking an experienced Senior Business Change Manager to support large-scale organisational transformations within a fast-evolving environment in the energy sector.

In this role you will take ownership of end-to-end change management activities ensuring that transformation initiatives are successfully prepared implemented and embedded across the organisation. You will play a key role in aligning stakeholders driving adoption and ensuring that change is effectively integrated into business operations and culture.

• Design prepare and implement end-to-end change management strategies for organisational transformation initiatives.
• Define and execute structured change plans to support business adoption and transformation success.
• Monitor and coordinate all transformation activities across the organisation to ensure alignment and consistency.
• Advise on optimal implementation approaches and change scenarios.
• Conduct impact analyses and gather relevant insights to support decision-making.
• Develop and execute stakeholder engagement communication and engagement strategies.
• Facilitate workshops meetings and communication forums for key stakeholder groups.
• Support senior leadership and management in adopting behavioural and organisational change.
• Contribute actively to the execution of change actions and transformation roadmaps.
• Maintain develop and share expertise in change management methodologies and best practices.

• Minimum 5 years of experience in Change Management roles.
• Experience within the Belgian energy sector (minimum 3 years preferred).
• Proven experience driving behavioural change at senior management or executive level.
• Strong understanding of energy market dynamics and regulatory context.
• Excellent communication skills in Dutch or French with strong proficiency in the second national language.
• Strong command of English.

• Experience in business process optimisation and organisational transformation.
• Familiarity with change management methodologies such as:
  • ADKAR (Prosci)
  • Kotters Change Model
  • Lewins Change Model
• Experience designing and delivering communication and engagement strategies.
• Strong facilitation stakeholder management and influencing skills.
• Ability to operate effectively in complex multi-stakeholder environments.

• A confident change leader who can guide organisations through transformation journeys.
• A strategic thinker with strong execution capability.
• A strong communicator who can engage and influence stakeholders at all levels.
• A structured and results-driven professional who thrives in dynamic environments.
• A collaborative team player who supports knowledge sharing and continuous improvement.

• Hybrid working model available.
• High-impact transformation programme within a growing organisation.
• Opportunity to contribute to long-term organisational and cultural change initiatives.

Apply before 25 June 2026.