- Office Assistant

Join Our Team!

We are currently recruiting a Advanced Talent Acquisition Specialist to join our team and contribute to key projects in a dynamic and collaborative environment. This role is part of a global team working toward common goals. We operate as one company, across all locations, with shared responsibility and clear accountability.

Key Responsibilities

- Lead the design, implementation and governance of general TA &
- Onboarding processes, policies and standards

- Own the roadmap of improvement projects, from business case to adoption and impact measurement

- Define functional requirements and lead the configuration and evolution of TA &

- Onboarding in Cornerstone (design, testing, release decisions), working with the system administrator and the operational team on execution

- Act as the reference for local P&C; leads on global standards, balancing consistency with local legal and cultural requirements

- Define and track the TA &

- Onboarding Analytical framework (Dashboard/KPIs) and report to P&C; leadership

- Drive adoption of new processes through communication, training and feedback loops with hiring managers and P&C; teams





- Support employer branding and onboarding experience initiatives in coordination with the P&C; teams

- Advise hiring managers on sourcing strategy, assessment and market positioning

Education &

- Certifications

- Bachelor’s degree in HR, Business, or related field (required)

- Professional recruitment certification (LinkedIn Recruiter, SHRM-CP, CIPD Level 5) preferred

Experience &

- Technical Skills

- 3-6 years full-cycle recruitment experience
- proven experience designing or improving TA and/or Onboarding processes in a multinational or multi-country environment

- Hands-on experience with ATS/HCM platforms (Cornerstone or equivalent)

- Demonstrated experience leading cross-functional projects (scope, planning, stakeholders, adoption)

- Advanced data analysis, with KPI design and reporting

- Fluent English

Key Competencies

- Project Leadership

- Initiative and follow-through

- Problem-solving

- Analytical Thinking

- Collaboration

Company Culture

We believe in a culture of trust, shared goals, and accountability. No matter where you are based, you are part of one team working toward the same mission.

📌 Advanced Talent Acquisition Specialist (Madrid)
🏢 Atlantica Sustainable Infrastructure
📍 Madrid