**Purpose of role*** Will be expected to have acquired elements of other skills which enable them to work flexibly across trades* React to breakdown maintenance requests within the required SLA’s.* Ability to self-perform maintenance tasks.* Good understanding of an IT environment and Data systems* Previous Thermographic understanding preferred but not essential* Technical awareness of computer room/call centre/trader operations and experience of power, UPS, CPS, distribution, cooling etc.* Understanding of modular UPS systems including full understanding and experience of functional switching and scheduled switching. Capability of producing switching programmes.* Ability to maintain Dali lighting systems, including re-addressing and software changes (Software training to be provided)* Experience working with building management systems including fault finding and operator use. Experience with VAV systems, FCU systems, passive and active chilled water circuits and chilled beams.* Understanding of power generation, G59, auto changer systems. Or equivalent* Experience and understanding of HVAC systems.* Ability to test and diagnose power quality issues including harmonic distortion using onsite power analysers* Able to apply a risk focused maintenance approach and operations of plant and systems in data centres/critical environments* Provide emergency response OOH on site to manage the site BCP, Escalate urgent issues identified through to the Technical Services Manager. Respond to work interruptions, outages or emergencies consistent with the SLA.* Responsibility for ensuring all critical related engineering maintenance documentation & records are kept updated and conform Industry Standards* Ensure maintenance tasks are completed within agreed timescales.* Liaise with Clients representatives with respect to maintenance & repair tasks.* Advise the Facilities Management Team of changes in critical environment requirements* Must be willing to work over & above contractual hours.* Undertake site surveys & produce Works Requests, Method Statements & Risk Assessments for planned works.* Undertake Upgrade & Install small works.* Control and supervise contractors when required.* To ensure all PPM’s and Critical Facility PPM’s are carried out to schedule and also ensure completion of all reactive Helpdesk Requests ensuring closing and completion in line with SLA’s* Ensure maintenance is carried out in line with JLL H&S procedures, using the permit to work system where applicable and action improvements identified during the building and workplace inspections and reviews* Monitor and analyse environmental conditions, review the loading and working conditions of critical equipment regularly* Fully understand the operational protocols associated with alarm conditions and auxiliary back-up system capabilities* Complete an incident report for all abnormal incidents affecting systems availability (draft prepared within 24 business hours of an incident). Determine the root cause and action items required to restore availability and prevent a recurrence. Review and submit to the Engineering Manager ensuring all actions are documented reviewed and completed* Entering relevant quotes and remedial works onto the in-house team to be managed correctly* Maintain L8 compliance and onsite water treatment systems* Continually communicate building issues to end users.* Carryout fault finding on start-delta motors including VFD’s and Soft Start controls / contactors* Assist and enhance service delivery through best practice and the effective use of site systems and equipment.* Understanding of a CDM/ Permit to work process with experience of working on previous electrical install projects. Working alongside the EMEA Control of Works and SAP* Knowledge of domestic and commercial LTHW systems, pressure vessels buffer vessels and valve operation.* Maintain pumps sumps and tanks including float values sensors* Building Services Knowledge* Mechanical/ Electrical / HVAC Knowledge* Commercial or LV switching Knowledge* Facility knowledge understand Hvac and systems.* HSE Knowledge* City & Guilds or equivalent in an Engineering, Electrician qualifications* SMSTMS / IOSH / NEBOSH certification desirable* Manager or supervisory experience of contractors for both remedial service and maintenance,* Certificated assessor for building services activities including confined space, hot works, working at height, desirable hold or held a AP appointment for Hot works, Working at Height, Permit to work. ( ideally Confined space and disaplines above WAH)* Competent operator of Permit to Work systems* Computer literate, familiar with MS Office Applications, including Microsoft Project and capable of becoming competent user of bespoke databases* Experience of having worked in a similar role within a large diverse organisation and have a proven track record of success in delivering and monitoring EHS activities* Excellent knowledge of Health, Safety and Environmental issues, with the ability to interpret relevant policy and legislation, and implement this across all working practices.* Ideally, experience of working in a continuous improvement culture.* Minimum of 5 yrs experience with a Recognised Apprenticeship and Qualifications to undertake the role in higher Education L2 Minimum* BMS Controls Experience / HVAC Experience* Understanding not limited to PRVs , Pumps,* Read system drawings, fault finding on relays, PCBs, closed water systems. Pipe work specification.* Worked on and issued Permits and Isolations to support the account.* Confident decision maker* Water Hygiene* Understanding of plc wiring diagrams.* Experience of invertors and working on systems with ELV.* Electrical Wiring Regulations* Experience of operation of UPS, Standby Power and Critical Environment Cooling* Minimum of 5 yrs experience in operating critical environments* Knowledge of emergency response/standby/call out activities and protocols* Understand the monitoring of utilities and environmental programmes* Recognised Apprenticeship essential* Ideal Be or have been an Authorised Person e.g. (AP15/12)* Experience in Solar and DC for Battery car Chargers* Knowledge and understanding of Life safety systems including Fire suppression Fire alarms and sprinkler systemsIf this job description resonates with you, we encourage you to apply, even if you don’t meet all the requirements. We’re interested in getting to know you and what you bring to the table! If you require any changes to the application process, please email EMEATA@jll.com or call +**44** (**0**)**20 7493 4933** to contact one of our team members to discuss how to best support you throughout the process. Please note, the contact details provided are to discuss or request for adjustments to be made to the hiring process. Please direct any other general recruiting inquiries to our page > I want to work for JLL.At JLL, we give you the opportunity, knowledge and tools to own your success, because we value what makes each of us unique. We help our people thrive, grow meaningful careers and find a place where they belong. Together, we strive to be exceptional and shape a better world.For over 200 years, JLL (NYSE: JLL), a leading global commercial real estate and investment management company, has helped clients buy, build, occupy, manage and invest in a variety of commercial, industrial, hotel, residential and retail properties. A Fortune 500 company with operations in over 80 countries around the world, our employees bring the power of a global platform combined with local expertise. Driven by our purpose to shape the future of real estate for a better world, we help our clients, people and communities SEE A BRIGHTER WAYSM. JLL is the brand name, and a registered trademark, of Jones Lang LaSalle Incorporated. For further information, visit .