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Operating Engineer

Job in Ashburn, Loudoun County, Virginia, 22011, USA
Listing for: Jones Lang LaSalle Incorporated
Full Time position
Listed on 2026-01-24
Job specializations:
  • Trades / Skilled Labor
    Maintenance Technician / Mechanic, HVAC Tech / Heating Engineer, Building Maintenance
Job Description & How to Apply Below
** JLL empowers you to shape a brighter way**.Our people at JLL and JLL Technologies 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.
** What this job involves:
** The Operating Engineer is responsible for the operations, maintenance, and repair of building systems and equipment. This includes managing routine and emergency plant operations, such as main switchgears, emergency generator operations, complicated emergency switching procedures, high pressure boiler systems, and Reverse Osmosis and Deionizer water systems. The role may also involve managing daily work schedules of subordinate mechanics, reviewing completed work orders, and establishing quality assurance programs.
** What your day-to-day will look like:
*** Inspect and analyze equipment, diagnose malfunctions, and make necessary adjustments
* Provide input on equipment system maintenance planning.
* Execute maintenance and repair work on boilers, chillers, HVAC equipment, and building infrastructure.
* Oversee daily operations and maintenance activities, providing guidance and mentoring to personnel.
* Perform complex operating procedures for high pressure steam boilers, lab utilities, and emergency generators.
* Conduct scheduled tours of various plant and equipment areas.
* Respond to emergencies during after-hours shifts.
* Work with maintenance mechanics on minor PM and repairs.
* Maintain engineering/electrical spaces and water treatment programs.
* Review and maintain documentation in the CMMS.
* Ensure compliance with safety standards, OSHA regulations, and building codes.
*
* Required Qualifications:

*** High school diploma or equivalent.
* Valid driver's license
* Minimum 3 years of experience as a building operating engineer in a high-pressure steam plant
*
* Preferred Qualifications:

*** Working knowledge of building automation, system controls, fire suppression systems, and fire alarm notification systems a plus.
* Experience with Direct Digital Control systems a plus.
* Experience as a building operating engineer in 1200-ton centrifugal chiller plant
* General knowledge of industry maintenance and repair practices.
*
* Location:

** Ashburn, VA
*
* Work Shift:

*** Second shift:6:00 PM to 6:00 AM in Week 1:
Monday, Tuesday, Friday, Saturday, Sunday & Week 2:
Wednesday, Thursday (This schedule rotates every week)
* Due to this rotation, 8 hours of overtime is paid on every biweekly paycheck.
* The position may also be needed to support daytime shift coverage.
* On call availability

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

** On-site –Ashburn, VA
** Job Tags:
** Adaptability, Adaptability, Boilers, Boiler Systems, Build Automation, Chillers, Communication, Computerized Maintenance Management Systems (CMMS), Cooling Towers, Digital Control, Digital Control Systems, Direct Digital Control, Emergency Generators, Ensure Compliance, Fire Alarm Systems, Fire Suppression Systems, General Repairs, High Pressure Steam Boilers, HVAC Equipment, HVAC Systems, Identifying Problems, Intruder Alarms, Maintenance Operations, Maintenance Planning, Maintenance Repair {+ 11 more}If this job description resonates with you, we encourage you to apply, even if you don’t meet all the requirements.  

We’re interested in getting to know you and what you bring to the table!
** Personalized benefits that support personal well-being and growth:
** 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
*…
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