Critical Environments Operating Engineer (Days)

JLL • Reno, NV

3d • $80,000 - $85,633 • Onsite

About The Position

As a Critical Environments Operating Engineer at JLL, you will operate, monitor, and maintain mission-critical data center infrastructure to help ensure 100% uptime for clients’ vital operations. The role covers sophisticated electrical and mechanical systems, including UPS systems, generators, cooling systems, and medium-voltage electrical infrastructure. You will work in a fast-paced, high-stakes environment, applying best practices and problem-solving skills to keep critical facilities operating seamlessly around the clock.

The position is based on-site in Reno, Nevada, and the listed schedule is 6 a.m. to 4 p.m., Sunday through Wednesday. The role involves responding to emergencies and may require schedule flexibility, including holidays. Expected compensation is $80,000–$85,633 per year. Visa sponsorship is not provided; candidates must be authorized to work in the United States without sponsorship.

Requirements

• High school diploma or GED equivalent.
• At least 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, including the ability to document activities and clearly communicate technical information.
• Working knowledge of MS Office (Word, Excel, Outlook), Google Suite, and computerized maintenance management systems (CMMS).
• Ability to lift at least 50 pounds, climb ladders up to 30 feet (with a 300-pound 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.
• Authorization to work in the United States without visa sponsorship.

Nice To Haves

• Experience using the 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.

Responsibilities

• Operate and maintain critical building systems—including fire/life safety, HVAC, chillers, CRAC/CRAH units, plumbing, controls, UPS systems, generators, switchgear, power distribution, and transformers—to help ensure 100% uptime.
• Monitor, adjust, and maintain refrigeration, chilled water, air conditioning equipment, boilers, pumps, valves, piping, and electrical systems.
• Record equipment readings, analyze system operations, identify problems or malfunctions, and take corrective action as required.
• Manage work orders through a computerized maintenance management system (CMMS), coordinate with vendors, and respond to customer-facing tickets in a timely and professional manner.
• Learn and understand data center infrastructure to manage incidents and events that could affect critical systems.
• Follow emergency escalation procedures and respond to site emergencies to protect critical operations.
• Safely store, use, and dispose of hazardous materials and keep the workplace clean, organized, and compliant with safety standards.

Benefits

• 401(k) plan with matching company contributions.
• Comprehensive medical, dental, and vision care.
• Paid parental leave at 100% of salary.
• Paid time off and company holidays.
• Early access to earned wages through Daily Pay.
• Supportive culture and a comprehensive benefits package that prioritizes mental, physical, and emotional health.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED