Senior Critical Facilities Engineer (HVAC / Electrical / Mechanical) in Slough

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.

Are you an experienced technician or engineer looking for a long-term career in a technically challenging environment where no two days are the same? Join Equinix, the world's digital infrastructure company, and play a key role in keeping our mission-critical data centers operating safely, efficiently, and reliably.

As a Critical Facilities Engineer, you will be responsible for operating, maintaining, troubleshooting, and repairing critical infrastructure systems that support our data center operations. This includes HVAC, electrical power systems, plumbing, fire suppression systems, building infrastructure, and vendor management activities.

What You'll Be Doing

• Operate, monitor, maintain, and repair critical facility infrastructure
• Support HVAC, electrical, mechanical, plumbing, fire detection and suppression systems
• Perform preventive and corrective maintenance activities
• Respond to system alarms, incidents, and operational issues
• Coordinate and supervise specialist vendors and contractors
• Identify risks, diagnose faults, and implement effective solutions
• Ensure compliance with safety, operational, and maintenance standards
• Contribute to process improvements and operational excellence initiatives
• Provide technical guidance and informal leadership to colleagues when required

What We're Looking For

• Experience working with critical building infrastructure such as HVAC, electrical, mechanical, or facility systems
• Strong troubleshooting and problem-solving skills
• Ability to work independently and make sound technical decisions
• Experience working in a mission-critical environment is beneficial (data centers, hospitals, manufacturing, utilities, airports, etc.)
• Knowledge of health, safety, and compliance requirements
• Comfortable working with external vendors and service providers
• Team player with a proactive and customer-focused mindset

Why Equinix?

At Equinix, you'll join a business that continues to grow globally while providing the stability and long-term career opportunities of an industry leader.

What you can expect:

• Permanent role in a stable and expanding industry
• Work on complex, mission-critical infrastructure
• Clear career progression and development opportunities
• Industry-leading training and certifications
• Competitive salary and shift allowances (where applicable)
• Private medical insurance
• Life assurance and critical illness cover
• Attractive pension scheme
• Employee wellbeing and assistance programs
• Flexible benefits and lifestyle allowances
• Inclusive, diverse, and supportive culture
• No extensive travel requirements, allowing for greater work-life balance

Every day, the systems you maintain will help power the digital services businesses and people rely on around the world. If you enjoy technical challenges, solving complex problems, and working with critical infrastructure, we'd love to hear from you. Join Equinix and help keep the world's digital economy running.

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 this 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.