Data Center Electrical & Mechanical Engineer - mission critical - III

Equinix

Dublin, IEonsitePosted Aug 19, 2026
Posting intelligenceActively listed

About the role

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.

Critical Facilities Engineer (Electrical) – Dublin

Ready to take your electrical career to the next level?

Are you a fully qualified Electrician or Electrical Engineer looking for a long-term career with outstanding training, career progression, stability, and the opportunity to work on some of the most critical infrastructure in the world?

This is an excellent opportunity to move into a highly sought-after sector that offers long-term career development, cutting-edge technology, and the chance to work alongside experienced engineers supporting the digital infrastructure that powers businesses worldwide.

What You'll Be Doing

As a Critical Facilities Engineer, you'll be responsible for maintaining and supporting the electrical and mechanical infrastructure that keeps our data centre operating 24/7.

Key responsibilities include:

Carrying out planned preventative maintenance across site infrastructure.

Supporting the operation of critical electrical systems including UPS, generators, switchgear, battery systems and building management systems.

Conducting site inspections and responding to alarms and system alerts.

Managing and overseeing specialist contractors and maintenance vendors.

Completing repairs, fault-finding and corrective maintenance activities.

Maintaining accurate operational documentation, procedures and maintenance records.

Supporting infrastructure improvement projects and operational excellence initiatives.

Following permit-to-work and safety processes to ensure a safe working environment.

Assisting with incident response and troubleshooting activities when required.

What We're Looking For

We welcome applications from fully qualified electricians who are looking to develop their careers in a critical operations environment or engineers looking to their world into data center!

Essential

Recognised Electrical Qualification (Apprenticeship, Degree etc)

Strong electrical installation, maintenance or fault-finding experience.

A safety-first mindset and commitment to high standards of workmanship.

Strong problem-solving skills and a proactive approach.

Ability to work independently and as part of a team.

Desirable

Experience working in industrial, manufacturing, construction, pharmaceutical, utilities, healthcare, automation, facilities management, or other critical environments.

Experience working with generators, UPS systems, switchgear or building management systems.

No previous data centre experience? That's absolutely fine. If you have strong electrical skills from a mission critical environment and the desire to learn, we'll provide the training and support needed to help you succeed.

Why Join Equinix?

Build a Career, Not Just a Job

The data centre industry continues to grow rapidly, creating excellent long-term career opportunities for skilled engineers. Many of our leaders and senior engineers started in hands-on technical roles and developed their careers with us.

What We Offer

Competitive salary package.

Annual bonus opportunity.

Comprehensive healthcare and wellbeing benefits.

Pension scheme.

Life assurance and income protection.

Employee Stock Purchase Plan.

Ongoing technical and professional development.

Opportunity to work with industry-leading critical infrastructure and world-class engineering teams.

Join the Team Powering the Digital World

This is your opportunity to apply your electrical expertise in a highly respected, future-focused industry where your skills make a real difference every day.

If you're a qualified electrician looking for stability, career progression, excellent benefits and the chance to develop specialist skills in critical infrastructure, we'd love to hear from you.

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.

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.

Questions about this role

Click "Apply with AI Applyd" above and you are done. Your resume is rewritten for this advert, the screening questions are answered, and it is submitted on Equinix's own hiring system. No retyping your history, no fourteen tabs, no evening lost.

Compensation for Software Engineer roles in Ireland varies widely by seniority, employer size, and remote vs onsite arrangement. Check the salary range on this listing when published, or browse our Software Engineer hub for Ireland medians across recent openings.

You never touch the form - the application is filled and submitted for you on Equinix's own hiring system. It is not marked sent when we press submit. It is marked sent when a confirmation from their system arrives at the address we apply with, and your dashboard shows which stage each application is at until then.

Twelve applicant tracking systems have a real apply path: Workday, Greenhouse, Lever, Ashby, Workable, iCIMS, Personio, Recruitee, Teamtailor, Rippling, Breezy and SmartRecruiters. Your application goes in on the employer's own hiring system, never into an aggregator queue.

Want AI Applyd to auto-apply to roles like this?

We tailor your resume per posting, fill the forms, and track replies for you.