JLL · 5 days ago
Lead Engineer - Critical Environments
Allen, TX
Full-time
Onsite
Mid, Senior Level
4+ years expJLL is a leading professional services and investment management firm specializing in real estate. The Lead Engineer - Critical Environments is responsible for the delivery of best practice systems and problem resolution on all data center electrical and mechanical infrastructure, ensuring safe, reliable, and efficient operations.
CommercialReal Estate
Responsibilities
Responsible for maintaining, monitoring, and performing preventive maintenance and continuous operation of all building systems to maintain 100% Up-time including: fire/life safety, mechanical systems such as (HVAC, chillers, crac, crah, plumbing, controls), electrical including emergency backup systems such as (lighting, UPS, ATS, STS, PDU, generators, primary switchgear, power distribution, transformers), and hot water systems
Monitors operation, adjusts, and maintains refrigeration, chilled water, and air conditioning equipment; boilers, and ventilating and water heaters; pumps, valves, piping, and filters; other mechanical and electrical equipment
Must record readings and make and adjust where necessary to ensure proper operation of equipment
Requires the ability to analyze the operation of various systems, determine the cause of any problems/malfunctions and take corrective action as required
Comply with departmental policy for the safe storage, usage, and disposal of hazardous materials. Maintains a clean and safe workplace
Learn and understand the data center site in-order to manage incidents and events that put the critical systems at risk
Work order management, including CMMS, Vendor Management, and Customer Facing Tickets
Understanding and complying with emergency escalation procedures
Perform additional job duties as required
Qualification
Required
4+ years experience working in a data center/critical facility
Experience with building systems, including: UPS systems, emergency generators, and switchgears
Demonstrated verbal/written communication skills
Ability to effectively use computer applications including MS Office (Word, Excel, Outlook), Google Suite and CMMS
This position requires frequent walking, climbing, bending, kneeling, lifting, stooping, and working/extending overhead
Walking large, campus-like settings
Lifting a minimum of 50 lbs
Climbing stairs and navigating rooftops to access equipment
Using ladders up to 30 ft and working from heights
Ability to Climb a ladder with a 300-lb weight limit
Must be able to work different schedules
Must be able to work Holidays
Must be able to respond to site emergencies
Preferred
Corrigo experience
Universal EPA 608 certification
Trained in NFPA70E
Benefits
Comprehensive benefits package that prioritizes mental, physical and emotional health
Company
JLL
We’re a leading professional services firm that specializes in real estate and investment management.
10001+ employees
H1B Sponsorship
JLL has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (70)
2024 (47)
2023 (60)
2022 (68)
2021 (39)
2020 (43)
Funding
Current Stage
Public CompanyTotal Funding
$1.59B2025-11-03Post Ipo Debt· $565.35M
2023-11-08Post Ipo Debt· $400M
2019-05-29Post Ipo Debt· $46.5M
Leadership Team
Christian Ulbrich
Global Chief Executive Officer
Jones Lang LaSalle
Global CEO, Capital Markets and Member
Recent News
2026-01-07
Morningstar.com
2025-12-29
Company data provided by crunchbase