Operating Engineer – Critical Environments

Operating Engineer – Critical Environments

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.

The Critical Environments Operating Engineer is responsible for delivery of best practice systems and problem resolution on all data center electrical and mechanical infrastructure (UPS, MV electrical systems, generators, cooling systems, etc.). Shift: Day and night shifts available.

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, and electrical such as lighting, UPS, ATS, STS, PDU, generators, primary switch gear, power distribution, transformers and hot water systems.

Monitors operation, adjusts, and maintains refrigeration, chilled water, and air conditioning equipment; boilers, ventilating and water heaters; pumps, valves, piping and filters; and other mechanical and electrical equipment.

Must record readings and make adjustments where necessary to ensure proper operation of equipment.

Requires the ability to analyze the operation of various systems, determine the cause of problems or 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 critical systems at risk.

Work order management, including CMMS, vendor management and customer‑facing tickets.

Understand and comply with emergency escalation procedures.

Perform additional job duties as required.

2+ years’ experience working in a data center or critical facility.

Experience with building systems, including UPS systems, emergency generators, and switchgears.

Demonstrated verbal/written communication skills.

Working knowledge of computer applications including MS Office (Word, Excel, Outlook), Google Suite and CMMS.

Universal EPA 608 certification.

Trained in NFPA
70E.

This position requires frequent walking, climbing, bending, kneeling, lifting, stooping, and working or extending overhead, including 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, holidays, and respond to site emergencies.

Location details are provided during the interview process.

This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.

Jones Lang LaSalle ("JLL") is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process – including the online application and/or overall selection process – you may email us at  This email is only to request an accommodation.

Please direct any other general recruiting inquiries to our Contact Us page.