Tagus

TAGUS is a consulting firm specialising in Business and Digital Transformation, recognised for its ability to support organisations through complex change processes, from strategic definition to operational execution. With more than two decades of international experience, we have established a working model built on excellence, agility, and a deep understanding of the challenges companies face in highly competitive environments.

Our approach combines strategic vision, operational rigour, and results‑oriented methodologies, with particularly strong expertise in Post‑Merger Integrations (PMI). We support our clients through the key phases following the closing of the transaction, enabling the implementation of the target operating model, the harmonisation of processes, and the cultural change management required to ensure effective integration and the capture of synergies.

TAGUS’s capabilities in integral Project Management allow us to lead multicultural and multidisciplinary initiatives, ensuring coordination, clarity, and effective delivery at every stage. From our headquarters in Spain, we also act as a cultural bridge between Europe and LATAM, facilitating seamless collaboration between organisations and accelerating success in international contexts.

Throughout our team’s experience, we have worked with companies in Germany, France, Spain, Portugal, Argentina, Chile, Colombia, and India, delivering tailored solutions, practical expertise, and a global perspective that enhances the impact of every project.

At TAGUS,



we drive successful integrations, deep transformations, and stronger organisations prepared to compete in an ever‑evolving environment.

We are looking for a Change Manager specialised in HR Transformation to support a client in the implementation and integration of a new HR management system.

Location: Madrid, Spain

Work model: Hybrid, with a minimum of 3 days per week on-site

Experience: 3–5 years or more

Languages: Spanish required; English is a plus

Initial allocation: Approximately 50%, with potential to increase The successful candidate will contribute to change management activities, helping teams adapt to the new solution and ensuring effective stakeholder engagement, communication and user adoption.

Key Responsibilities

- Support change management activities throughout the HR system implementation.
- Coordinate communication and change engagement initiatives.
- Identify training needs and support user adoption of the new HR solution.
- Engage with key stakeholders to ensure organisational readiness.
- Support the integration of the new system into existing HR processes

Requirements

- 3–5+ years of experience in Change Management, HR Transformation or similar projects.
- Experience supporting HR technology implementations or HRIS projects.
- Knowledge of change management methodologies, stakeholder engagement and communication.
- Strong communication and organisational skills.
- Fluent Spanish.
- English proficiency is an advantage.
- Experience with Sopra HR is a plus.

📌 Change Manager – HR Transformation (Madrid)
🏢 Tagus Consulting
📍 Madrid