Your Mission
The Senior Workday Functional Specialist is the technical backbone of AIRE Ancient Baths’ People & Culture function globally. With Workday already implemented, this role is responsible for three things: owning the technical evolution of the platform and its integrations, driving the consolidation of payroll systems across 5 countries into a single provider, and building the automation and data infrastructure that will allow People to scale.

What You Will Do
Own Workday
- Define and drive the global roadmap, releases, and system evolution
- Act as the go-to expert for configuration, ensuring consistency and scalability
- Implement new tools and modules as the business grows
- Continuously improve how the system supports real business needs

Build integrations & automation
- Own and improve all integrations with payroll, finance, and HR tools
- Design automation that reduces manual work and improves data accuracy

Ensure data quality & structure
- Define and maintain general data standards
- Own core structures (org design, roles, cost centres, positions)




- Enable reliable data flows for reporting and decision-making
- Ensure security, access control, and compliance

Be the technical reference
- Support and mentor the HRIS Specialist
- Act as escalation point for complex issues
- Proactively identify risks and improvement opportunities

What We Are Looking For
Experience & Background
- 4+ years of hands-on Workday experience, including configuration and administration across key modules (HCM, T&A;, Absence or similar)
- Workday certification (or equivalent depth of expertise)
- Proven experience with HRIS integrations and process automation
- Experience working in multi-country environments with data governance considerations

Languages
- Fluent English. Spanish skills is a plus.

Skills & Behaviours
- Startegic Vision and Analytical Capacity: You understand how everything connects and build solutions that scale.
- Influence: You take responsibility and mo

📌 Senior Workday Functional Specialist (Barcelona)
🏢 Aire Ancient Baths
📍 Barcelona