Mechanical Engineer

Make an impact at NTT Global Data Centres

Join NTT Global Data Centres and be part of a team that drives innovation and sustainability in the digital world. With over 150 data centres across more than 20 countries globally, we offer unparalleled opportunities to work on cutting-edge technology and transformative projects. Experience a collaborative, innovative, and inclusive workplace where your ideas are valued, and your growth is supported.

The Mechanical Shift Engineer role at a glance:

We are seeking a skilled Mechanical (HVAC & Chillers) Shift Engineer to support the operation, maintenance, troubleshooting, and optimization of HVAC and chilled water systems. The successful candidate will be responsible for ensuring the reliability and efficiency of chillers, cooling systems, pumps, AHUs, FCUs, and associated mechanical infrastructure while maintaining compliance with safety and industry standards

As one of the Shift Engineers, you’ll be working a 12hr continental shift pattern over a 24/7 rota.

What we are looking for
What will you do?

* Providing a customer focused service and a high standard of planned preventative and reactive maintenance

* Proactively involved in the on-going technical evaluation of all plant and equipment, suggestion of improvements where appropriate

* Accurately recording and reporting of maintenance activity to ensure Key Source System is correctly updated

* Carrying out operational and maintenance activities as directed, ensuring work is executed in a safe and suitable manner

* Working as directed to ensure timely completion of PPM’s and reactive work to SLA’s

* Being the High Voltage Authorized Person & all associated duties including Management of Inspection & Testing programme

* Supervising all operational and maintenance activities, to ensure work is executed in a safe and suitable manner and complies with SLA’s

* Supporting the Shift Engineering Teams to ensure correct operation of the critical services of the Data Centres

* You will have site sign off for works to take place and to accept successful completion ensuring all RA and MS and other technical sign off is in place prior to allowing works to take place. You will have the responsibility for ensuring all services are delivered to the highest technical standards, minimizing risk

* Taking responsibility for ensuring services are delivered in accordance with site and best practice processes and procedures

What are we looking for?
Essential

* Several years of experience working with HVAC and chiller systems in commercial, industrial, or data centre environments

* Strong knowledge of:

* Chillers (air-cooled and water-cooled)

* Chilled water systems

* Cooling towers

* AHUs, FCUs, and ventilation systems

* Pumps, valves, and associated mechanical equipment

* Experience in fault finding, maintenance planning, and performance optimization

* Ability to read and interpret mechanical drawings, schematics, and P&IDs

* Familiarity with BMS (Building Management Systems) and energy efficiency practices

* Knowledge of health, safety, and environmental regulations

* Strong problem-solving, communication, and teamwork skills

Desired

* Experience in critical environments such as data centres or manufacturing facilities

* F-Gas certification or relevant HVAC qualifications

* NVQ / City & Guilds in Refrigeration & Air Conditioning (Level 2 or 3)

* Knowledge of predictive and preventative maintenance methodologies

* Familiarity with industry standards and best practices for HVAC systems

* The ability to communicate effectively at all levels with good relationship building skills

* To undergo full security checks to BS7858:2019 standard

Who we are
As the third largest data centre provider, we operate over 150 data centres in more than 20 countries and regions. We understand that every business – large and small – has its own unique needs and goals. We offer local-to-global data centre expertise, aligned with our connected platform of AI-ready data centres to create solutions that enable our clients to seamlessly scale their digital businesses, anywhere and anytime