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Operating Engineer S2 - Critical Environments

Job in Allen, Collin County, Texas, 75013, USA
Listing for: JLL
Full Time position
Listed on 2026-07-18
Job specializations:
  • Maintenance/Cleaning
    HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic, Building Maintenance
Salary/Wage Range or Industry Benchmark: 70000 - 100000 USD Yearly USD 70000.00 100000.00 YEAR
Job Description & How to Apply Below
Position: The Operating Engineer S2 - 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. 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.

Job Title: Operating Engineer S2 - Critical Environments

Reporting To (Title): Assistant Chief Engineer

Exemption: Non-exempt (hourly)

Job Profile: Data Center Operations - S2

Summary

The Operating Engineer S2 - Critical Environments will have a strong focus on operating, maintaining, troubleshooting and repairing facility equipment on all systems. Individuals are expected to demonstrate technical expertise in one craft area (Electrical, HVAC, Piping/Plumbing, Central Utility Plant Operations) and be multi-skilled in others in order to successfully complete daily/weekly work assignments.

Principal Duties and Responsibilities

Task will include but not be limited to:

  • 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 switch gear, 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. Monitor building management systems and respond to alarms and alert promptly.
  • 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.
Minimum Experience Education & Experience
  • Preferred to have hands-on experience working in a data center/critical facility, including UPS systems, emergency generators, and switchgears.
  • High School diploma or GED equivalent.
  • 2+ years related work experience.
  • Working knowledge of computer applications including Word and Excel.
Language Skills
  • Demonstrated verbal/written communication skills.
  • Ability to read and interpret documents such as safety rules, operating and maintenance instructions, and procedure manuals.
  • Ability to read, analyze, and interpret technical procedures, or governmental regulations and codes.
  • Ability to write routine reports and correspondence.
  • Ability to speak effectively before small groups of tenants or fellow employees.
Other Skill and Abilities
  • Working knowledge or the capability of developing proficient knowledge of Microsoft Word, Microsoft Excel, Outlook and Microsoft Access and any other software packages.
  • Must be able to professionally interact with tenants and contractors.
Preferred Requirements
  • Corrigo Experience.
  • Service Now Experience.
Physical Requirements

This position will require the following:

  • Walking large, campus-like settings.
  • Frequent walking, climbing, bending, kneeling, lifting, stooping, and working/extending overhead, including:
  • 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.
Customer Environment Description
  • Demanding customer and fast-paced environment, serving some of the largest companies in the world.
  • JLL operates 300+ sites for the customer that includes campuses and individual data centers. We provide operational support including operating engineers, chief operating engineers, facility managers, and regional managers.
  • JLL has been supporting the customer since 2023. The relationship has continued to grow as the customer's business has grown. We continue to support current locations and assist in establishing new sites across the United States.

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

Location: On-site - Allen, TX

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