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Operating Engineer

JLL
parental leave, paid time off, 401(k)
United States, Massachusetts, Cambridge
Sep 20, 2025

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.

Operating Engineer - JLL

What this job involves

As an Operating Engineer, you'll be responsible for the comprehensive operation and maintenance of facility mechanical systems and automation to ensure safe, efficient, and effective performance. This role focuses on protecting and improving the value of client assets through reliability-based maintenance practices and continuous enhancement of maintenance procedures to maximize system performance.

You'll work across multiple building systems including fire/life safety, HVAC, plumbing, electrical, lighting, temperature controls, and critical environments. The position requires expertise in troubleshooting mechanical equipment, managing alarm conditions, and implementing maintenance plans that incorporate preventive, corrective, and reliability procedures while ensuring full regulatory compliance.

What your day-to-day will look like

  • Operate and maintain building systems including HVAC, plumbing, electrical, fire/life safety, and temperature controls
  • Respond to and mitigate alarm conditions, troubleshooting issues and implementing corrective actions
  • Troubleshoot mechanical equipment, drives, and actuators using Building Automation System (BAS) tools and OEM standards
  • Perform maintenance and repairs on steam systems, humidifiers, and steam traps
  • Respond to O2 and CO2 sensor alarms and complete necessary repairs/replacements
  • Conduct building rounds and maintain engineering logs and data sheets
  • Use Computerized Maintenance Management Systems (CMMS) for work planning and documentation
  • Develop estimates and present proposals to site leadership
  • Escort and monitor outside contractors to ensure quality and safety practices
  • Provide immediate response to facility emergencies including plumbing, electrical, and carpentry issues
  • Participate in Reliability Centered Maintenance best practices
  • Maintain infrastructure and compliance documentation
  • Support contractor activities and assist other trade professionals as needed
  • Adapt to schedule adjustments to accommodate projects and site demands

Required Qualifications

  • High school diploma or GED
  • 1+ years of facility-related work experience
  • Customer service experience
  • Leadership and supervisory experience
  • Extensive knowledge of Building Automation Systems (BAS)
  • Proficiency with Microsoft Office applications
  • Experience with Computerized Maintenance Management Systems (CMMS)
  • Ability to read and understand operator/service manuals, specifications, and drawings
  • Knowledge of regulatory laws and guidelines related to building infrastructure
  • Ability to regularly lift up to 50 lbs
  • Ability to climb extension ladders, roof ladders, stepladders, and stairs
  • Flexibility to bend/stoop and squat repetitively during shifts
  • Ability to stretch/reach on a repetitive basis
  • Ability to walk extensively throughout facilities
  • Capability to participate in respiratory protection programs including respirator or PAPR use
  • Comfortable working at varying heights using ladders, scaffolding, aerial and platform lifts
  • Availability to respond to after-hours emergencies on-site as needed
  • Flexibility in day-to-day activities and scheduling

Preferred Qualifications

  • Additional years of facility maintenance experience beyond the minimum requirement
  • Experience with critical environment systems
  • Background in light construction and maintenance
  • Previous experience with steam system maintenance and repair
  • Familiarity with reliability-based maintenance practices
  • Experience managing critical spares inventory
  • Safety training program development or management experience
  • Trade certifications relevant to building systems maintenance

Location: Onsite

Work Schedule: Monday-Friday, 10a-6p

Compensation: $31-45/hr. (based on experience)

Estimated compensation for this position:

65,300.00 - 94,700.00 USD per year

This range is an estimate and actual compensation may differ. Final compensation packages are determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations.

Location:

On-site -Cambridge, MA

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

  • Comprehensive Medical, Dental & Vision Care

  • Paid parental leave at 100% of salary

  • Paid Time Off and Company Holidays

JLL Privacy Notice

Jones Lang LaSalle (JLL), together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL's recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely.

For more information about how JLL processes your personal data, please view our Candidate Privacy Statement.

For additional details please see our career site pages for each country.

For candidates in the United States, please see a full copy of our Equal Employment Opportunity policy here.

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 accomodationrequest@am.jll.com. This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.

Pursuant to the Arizona Civil Rights Act, criminal convictions are not an absolute bar to employment.

Pursuant to Illinois Law, applicants are not obligated to disclose sealed or expunged records of conviction or arrest.

Pursuant to Columbia, SC ordinance, this position is subject to a background check for any convictions directly related to its duties and responsibilities. Only job-related convictions will be considered and will not automatically disqualify the candidate.

California Residents only

If you are a California resident as defined in the California Consumer Privacy Act (CCPA) please view ourSupplemental Privacy Statement which describes your rights and disclosures about your personal information.If you are viewing this on a mobile device you may want to view the CCPA version on a larger device.

Pursuant to the Los Angeles Fair Chance Initiative for Hiring Ordinance, JLL will consider for employment all qualified Applicants, including those with Criminal Histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Accepting applications on an ongoing basis until candidate identified.

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