ppMake an impact at NTT Global Data Centers and be part of a team that drives innovation and sustainability in the digital world. With over 150 data centers across more than 20 countries, we offer opportunities to work on cutting‑edge technology and transformative projects. /ph3Role Overview /h3pWe are seeking a skilled Mechanical (HVAC Chillers) Shift Engineer to support the operation, maintenance, troubleshooting, and optimisation of HVAC and chilled water systems. The successful candidate will ensure the reliability and efficiency of chillers, cooling systems, pumps, AHUs, FCUs, and associated mechanical infrastructure while maintaining compliance with safety and industry standards. /ppYou will work a 12‑hour continental shift pattern over a 24/7 rota. /ph3Responsibilities /h3ulliProviding a customer focused service and a high standard of planned preventative and reactive maintenance. /liliProactively involved in the ongoing technical evaluation of all plant and equipment, suggesting improvements where appropriate. /liliAccurately recording and reporting maintenance activity to ensure the Key Source System is correctly updated. /liliCarrying out operational and maintenance activities as directed, ensuring work is executed in a safe and suitable manner. /liliEnsuring timely completion of planned preventive maintenance (PPM) and reactive work to service level agreements (SLA). /liliBeing the High Voltage Authorized Person performing all associated duties, including management of the inspection testing programme. /liliSupervising all operational and maintenance activities to ensure compliance with SLAs and safe execution. /liliSupporting the Shift Engineering Team to ensure correct operation of critical services in the Data Centers.



/liliSecuring site sign‑off for works to take place and accepting successful completion, ensuring all RA, MS and other technical sign‑off is in place prior to allowing works to proceed. /liliEnsuring all services are delivered to the highest technical standards, minimising risk. /liliEnsuring services are delivered in accordance with site and best practice processes and procedures. /li /ulh3Essential Qualifications /h3ulliSeveral years of experience working with HVAC and chiller systems in commercial, industrial, or data centre environments. /liliStrong knowledge of chillers (air‑cooled and water‑cooled), chilled water systems, cooling towers, AHUs, FCUs, and ventilation systems. /liliExperience in fault finding, maintenance planning, and performance optimisation. /liliAbility to read and interpret mechanical drawings, schematics, and PIDs. /liliFamiliarity with BMS (Building Management Systems) and energy efficiency practices. /liliKnowledge of health, safety, and environmental regulations. /liliStrong problem‑solving, communication, and teamwork skills. /liliExperience in critical environments such as data centres or manufacturing facilities. /liliF‑Gas certification or relevant HVAC qualifications. /liliNVQ / City Guilds in Refrigeration Air Conditioning (Level 2 or 3). /liliKnowledge of predictive and preventative maintenance methodologies. /liliFamiliarity with industry standards and best practices for HVAC systems. /liliStrong relationship building and effective communication skills at all levels. /liliWillingness to undergo full security checks to BS7858:2019 standard. /li /ulh3Desired Qualifications /h3ulliAdditional experience in data centre or critical industrial environments. /liliAdditional HVAC certifications or advanced industry qualifications. /liliDemonstrated experience with predictive maintenance tools and data analytics. /li /ul /p #J-18808-Ljbffr

📌 Mechanical Shift Engineer (Città Metropolitana di Firenze)
🏢 NTT Global Data Centers EMEA UK
📍 Città Metropolitana di Firenze