Listing evidence and provenance
- Source
- Workday View original listing
- Freshness
- Open in the current public read path; this is not an employer guarantee.Last observed October 5, 2026
- Classification
- Modern power-system classification not yet published for this listing.Legacy source industry field: Power Generation
- Pay provenance
- Estimated benchmark; not employer-provided
Job Description
As a Critical Environments Operating Engineer at JLL, you'll be at the forefront of maintaining mission-critical data center infrastructure that powers the digital world.
Key Responsibilities
- Operate and maintain all critical building systems to ensure 100% uptime, including fire/life safety, HVAC, chillers, CRAC/CRAH units, plumbing, controls, UPS systems, generators, switchgear, power distribution, and transformers
- Monitor, adjust, and maintain refrigeration, chilled water, air conditioning equipment, boilers, pumps, valves, piping, and electrical systems to ensure optimal performance
- Record equipment readings, analyze system operations, identify problems or malfunctions, and take immediate corrective action as required
- Manage work orders through CMMS, coordinate with vendors, and respond to customer-facing tickets in a timely and professional manner
- Learn and understand the data center infrastructure thoroughly to effectively manage incidents and events that could impact critical systems
- Comply with emergency escalation procedures and respond to site emergencies to protect critical operations
- Maintain safe storage, usage, and disposal of hazardous materials while keeping the workplace clean, organized, and compliant with all safety standards
Requirements
- 2+ years of hands-on experience working in a data center or critical facility environment
- Demonstrated experience with mission-critical building systems including UPS systems, emergency generators, switchgear, and power distribution equipment
- Strong verbal and written communication skills with the ability to document activities and communicate technical information clearly
- Working knowledge of computer applications including MS Office (Word, Excel, Outlook), Google Suite, and computerized maintenance management systems (CMMS)
- Physical ability to lift a minimum of 50 lbs, climb ladders up to 30 feet (300-lb weight limit), work at heights, and navigate rooftops
- Flexibility to work different schedules, including holidays, and respond to site emergencies as needed
- Ability to frequently walk, climb, bend, kneel, stoop, and work overhead in large campus-like settings
- Experience using Corrigo work order management system
- Universal EPA 608 certification for refrigerant handling
- NFPA 70E training for electrical safety in the workplace
- Experience with critical infrastructure in mission-critical or 24/7 operational environments
- Background in industrial controls, building automation systems (BAS), or energy management systems
- Previous experience in vendor management and contractor coordination
- Relevant trade certifications or technical training in electrical, mechanical, or HVAC systems
- This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.
Benefits & Perks
- Work with cutting-edge technology in a fast-growing industry
- Clear career advancement opportunities in critical infrastructure
- Be part of a team that literally keeps the digital world running
- JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include:
- 401(k) plan with matching company contributions
- Comprehensive Medical, Dental & Vision Care
- Paid parental leave at 100% of salary
- Paid Time Off and Company Holidays
- Early access to earned wages through Daily Pay
- At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you're pursuing.
Ready to Apply?
Apply directly on JLL's site
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