Job Description

Senior Mechanical Engineer

JR-150713
Slough
Operations
Full time

Who are we?

Equinix is the world's digital infrastructure company, operating over 260 data centers across the globe. Digital leaders harness Equinix's trusted platform to bring together and interconnect foundational infrastructure at software speed. Equinix enables organizations to access all the right places, partners and possibilities to scale with agility, speed the launch of digital services, deliver world-class experiences and multiply their value, while supporting their sustainability goals.




Joining our operations team means that you will be at the forefront of all we do, maintaining critical facilities infrastructure as part of a close-knit team delivering best-in-class service to our data center customers. We embrace diversity in thought and contribution and are committed to providing an equitable work environment that is foundational to our core values as a company and is vital to our success.

Job Summary

The Principal Mechanical Engineer acts as a SME and mentors new engineers within the business. Performs the planning, system design, system implementation, system maintenance and support of our data center HVAC systems. Lead small to medium scale HVAC projects and the roll out of mechanical HVAC engineering initiatives. Assists with development and implementation of mechanical HVAC engineering design standards, policies and procedures. Effectively interacts with other internal and external teams, including the design engineering, site engineering, construction management and regional operations teams, onsite support vendors and consultants on projects, policies and procedures. Plans and directs day to day operations and strategic direction of delivery of either a construction project or delivery of operations for a data center facility.

Why Join Us?

This is more than a technical role -- it's an opportunity to shape the infrastructure that underpins the digital economy. You'll be part of a forward-thinking, global team that values innovation, collaboration, and long-term impact. With industry-leading facilities, meaningful work, and a culture built on trust and inclusion, Equinix is a place where you can grow your career and help build what's next

Key Responsibilities

Project Management

Lead and manage mechanical engineering projects, with a focus on HVAC systems in mission-critical environments Review and oversee mechanical design initiatives to ensure they meet quality, sustainability, and performance expectations Provide technical leadership across multidisciplinary teams, both internally and externally

System Operation & Capacity Planning

Bring advanced knowledge of HVAC systems, including diagnostics and repair of critical infrastructure Partner with design, construction, and capacity planning teams to resolve power and cooling limitations Optimise resource utilisation to support data centre growth and scalability

Leadership & Communication

Lead and mentor a small team, providing support, removing blockers, and fostering a collaborative working culture Direct internal teams and external partners, including general contractors, design consultants, commissioning agents, and equipment vendors Contribute to internal development by hosting meetings, supporting professional growth, and ensuring clarity of communication at all levels -- including executive stakeholders Develop and refine SOPs, MOPs, and other technical documentation to support operational excellence

Policy, Procedure & Standards Development

Help shape and maintain best-in-class engineering policies and procedures Participate in policy reviews and contribute to the development of technical standards Ensure compliance through documentation review, commissioning activities, and on-site inspections

Problem Solving & Innovation

Solve complex, cross-functional issues with autonomy and strategic insight Proactively recommend improvements to eliminate risk and enhance system performance Test the suitability of new technologies and components for future deployment


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Qualifications and Experience

Significant experience in a critical facility or data centre engineering environment Deep technical knowledge of mechanical engineering and HVAC system design Strong skills in data analysis and modelling, including proficiency in MS Excel Demonstrated experience managing large-scale projects with internal and external stakeholders Proven ability to lead cross-functional teams and drive technical excellence Bachelor's degree in Mechanical Engineering or equivalent professional experience

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.