Summary: Equinix is seeking an experienced Mechanical / Facilities Engineer to operate, maintain, and continuously improve critical and non-critical infrastructure systems within their Madrid data center. Highlights: 1. Operate, maintain, and repair critical and non-critical infrastructure systems 2. Resolve complex operational challenges independently 3. Collaborate with internal teams and external vendors ### **Data Center Critical Facilities Specialist** * JR\-158531 * Madrid * Operations * Full time **Who are we?** Equinix is the world’s digital infrastructure company®, shortening the path to connectivity to enable the innovations that enrich our work, life and planet. A place where bold ideas are welcomed, human connection is valued, and everyone has the opportunity to shape their future. Joining our operations team means being at the center of everything – maintaining and evolving critical infrastructure that powers the digital world and delivers real impact for our customers, communities and society. You’ll find belonging, purpose, and a team that welcomes you—because when you feel valued, you’re empowered to do your best work. Equinix is the world’s digital infrastructure company, operating 273 data centres globally and providing interconnection to the world’s leading clouds and networks. We help businesses simplify complex infrastructure and connect seamlessly across private and public cloud environments. Our success is driven by innovation, operational excellence, and a diverse, inclusive culture. Joining our operations team means working at the heart of mission‑critical facilities, ensuring the reliability, safety, and performance of infrastructure that underpins the digital economy. **The Role** ============ We are looking for an experienced **Mechanical / Facilities Engineer** to operate, maintain, and continuously improve **critical and non‑critical infrastructure systems** within our Madrid data centre campus. This is a **fully qualified, journey‑level engineering role**, requiring strong technical expertise, independent decision‑making, and the ability to resolve complex operational challenges while collaborating with internal teams and external vendors. **Key Responsibilities** ======================== **Facilities \& Infrastructure Operations** * Operate, maintain, and repair **HVAC systems**, critical and non‑critical **power systems**, plumbing, fire detection and suppression systems, roofing, and exterior grounds * Perform complex maintenance activities and diagnose root causes of system failures using advanced analytical and problem‑solving techniques * Ensure safe working practices are followed at all times, including lockout/tagout and contractor safety compliance **Problem Solving \& Decision Making** * Resolve a wide range of technical and operational issues, often with limited information, adapting existing approaches where necessary * Assess unusual or non‑routine situations and implement effective, creative solutions * Make sound judgments independently, with work reviewed at critical milestones **Vendor \& Stakeholder Management** * Coordinate and oversee external vendors and service providers, including defining scopes of work and monitoring delivery * Build effective working relationships with senior internal and external stakeholders who may not be familiar with technical subject matter * Influence outcomes through clear communication, technical guidance, and professional persuasion **Collaboration \& Knowledge Sharing** * Work closely with site engineering, capacity planning, construction, and regional operations teams * Act as a subject matter expert for specific systems, advising and supporting colleagues on complex issues * Contribute to continuous improvement of standards, procedures, and operational practices **About You** ============= **Experience \& Expertise** * Fully qualified, experienced professional in mechanical, facilities, or critical environment engineering * Strong hands‑on experience with HVAC systems in **data centres or other mission‑critical environments** * Demonstrated ability to solve complex, cross‑functional technical problems independently **Skills \& Attributes** * Excellent analytical and problem‑solving skills * Comfortable working autonomously while collaborating effectively across teams * Strong communication skills, with the ability to adapt your style to different audiences * Confident advising others on technically complex or high‑impact matters **What We Offer** ================= * Competitive, market‑aligned compensation package * Permanent Health Insurance (PHI) * 23 days annual leave plus statutory holidays * Restaurant tickets and subsidised meals * Employee Stock Purchase Plan (ESPP) * Continuous learning and development opportunities * An inclusive, collaborative culture where diverse perspectives are valued Equinix is committed to ensuring that our employment process is open to all individuals, including those with a disability. If you are a qualified candidate and need assistance or an accommodation, please let us know by completing form. Equinix is an Equal Employment Opportunity and, in the U.S., an Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to unlawful consideration of race, color, religion, creed, national or ethnic origin, ancestry, place of birth, citizenship, sex, pregnancy / childbirth or related medical conditions, sexual orientation, gender identity or expression, marital or domestic partnership status, age, veteran or military status, physical or mental disability, medical condition, genetic information, political / organizational affiliation, status as a victim or family member of a victim of crime or abuse, or any other status protected by applicable law. **We use artificial intelligence in our hiring process. Learn more** **here****.**