Senior Critical Facilities Engineer (HVAC / Electrical / Mechanical)

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SloughPosted Today

Role Overview

Equinix is hiring a Senior Critical Facilities Engineer (HVAC / Electrical / Mechanical). This is a full-time role in Slough. posted today. applications are still in the early window, before most candidates have applied. Full responsibilities, required qualifications, and the apply link are listed in the description below.

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Job description

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.

Senior Critical Facilities Engineer (HVAC / Electrical / Mechanical)

Permanent Opportunity | Stable, Growing Data Center Environment | Equinix

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

Build the Digital World with Us

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.

We use artificial intelligence in our hiring process. Learn more here.

This posting is for a backfill position, meaning it is to fill an existing vacancy within our organization.

About Equinix

Equinix

equinix.com

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Frequently Asked Questions

How do I apply for the Senior Critical Facilities Engineer (HVAC / Electrical / Mechanical) position at Equinix?

Use the Apply button above to submit your application directly to Equinix. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Senior Critical Facilities Engineer (HVAC / Electrical / Mechanical) position at Equinix located?

This position is based in Slough. Equinix has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a Senior Critical Facilities Engineer (HVAC / Electrical / Mechanical) at Equinix earn?

Equinix has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Senior Critical Facilities Engineer (HVAC / Electrical / Mechanical) role at Equinix posted?

This role was posted on July 24, 2026 (today). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

How much experience does the Senior Critical Facilities Engineer (HVAC / Electrical / Mechanical) role at Equinix require?

This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. Equinix lists their specific requirements in the description below, so review the must-have qualifications closely before applying.