Jll
Real Estate
MasterElectrician-CriticalEnvironments
Neural analysis suggests this role is
optimal for Mid+ candidates.
“Master Electrician-Critical Environments at Jll. Skills: Master Electrician, Data center electrical systems, Mission-critical electrical systems. Oversee installation, maintenance, and repair of data center electrical systems. Perform and supervise preventive and predictive maintenance”
What You'll Achieve.
Achieve 100% uptime; Ensure environments are safe, productive, and efficient; Ensure reliability, safety, and performance of electrical infrastructure; Meet SLA requirements; Minimize down time
Industry & Context.
Diagnose and trouble shoot malfunctioning systems; Locate cause of breakdown; Lead electrical troubleshooting during incidents; Support root-cause analysis; Provide timely and effective solutions
Ability to work on-call rotations, Respond to emergencies, Ability to lift 50#, Ability to climb stairs and ladders, Authorized to work in the United States without sponsorship
What They're Looking For.
Must Have
Master Electrician License (state-specific), 7+ years of electrical, Ability to read and interpret electrical schematics and one-line diagrams and blueprints, Experience with electrical testing and diagnostic equipment, Experience with CMMS systems and maintenance planning, Ability to work on-call rotations and respond to emergencies, Ability to lift 50# and the ability to climb stairs and ladders
Nice to Have
3+ years in data centers or mission‑critical environments, Tier III data center environments, BMS/EPMS systems, NFPA 70E, OSHA 30, Previous experience in large-scale commercial property or critical environment setting
What You'll Do.
and repair of data center electrical systems
Perform and supervise preventive and predictive maintenance
Diagnose and trouble shoot malfunctioning systems
Lead electrical troubleshooting during incidents
Ensure compliance with NEC
Review electrical designs and contractor work
Assist with IR scanning and report generation
Coordinate with facilities
Maintain documentation
and maintenance records
Respond to emergency calls
Train and mentor junior electricians
SOPs and Change Management Records
How You'll Work.
Team & Collaboration
Coordinate with facilities, networking, and mechanical teams; Train and mentor junior electricians and technicians
Full Job Description
**JLL empowers you to shape a brighter way**. Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. ### **Summary** We are seeking a **Master Electrician** with deep experience in **mission‑critical electrical systems** to support operations in our high‑availability data center to achieve 100% uptime. As a JLL Electrician you will be responsible for the expert installation, maintenance, and repair of complex electrical systems. You will play a key role in ensuring our environments are safe, productive, and efficient. This role offers an opportunity to apply your technical skills within a leading-edge critical environments team. This role ensures the reliability, safety, and performance of all electrical infrastructure supporting 24/7/365 operations. ### **Key Responsibilities** * Oversee installation, maintenance, and repair of **data center electrical systems** , including switchgear, UPS, PDUs, generators, ATS/STS, and grounding systems. * Perform and supervise **preventive and predictive maintenance** to maintain uptime and meet SLA requirements. * Diagnose and trouble shoot malfunctioning systems, apparatus, and components using advanced testing equipment to locate cause of breakdown and correct the problem. * Lead electrical troubleshooting during incidents and support root‑cause analysis. * Ensure compliance with **NEC, NFPA 70E, OSHA** , and all internal safety protocols. * Review electrical designs, one‑line diagrams, and contractor work for accuracy and code compliance. * Assist with IR scanning and
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