Operating Engineer

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.

Operating Engineer – JLL

What this job involves: The Operating Engineer is responsible for the operation, maintenance, and repair of critical and non-critical building systems within a research facility and/or other mission-critical environments. This role supports the safe, reliable, and efficient performance of mechanical, electrical, plumbing, HVAC, fire/life safety, and building automation systems. The position requires hands-on technical expertise, strong operational discipline, and a commitment to delivering exceptional service in a high-performance environment. The Operating Engineer plays a key role in maintaining facility uptime, supporting operational excellence, and ensuring compliance with safety and regulatory standards.

What your day-to-day will look like:

- Perform preventive, predictive, and corrective maintenance on critical facility systems including HVAC, electrical, plumbing, UPS, generators, transfer switches, and fire/life safety systems.
- Monitor and operate building systems through Building Management Systems (BMS) and conduct routine equipment inspections, testing, and operational rounds.
- Troubleshoot, repair, and maintain pumps, motors, compressors, piping, valves, heat exchangers, and related mechanical and electrical equipment.
- Respond to emergency situations including equipment failures, alarms, and facility incidents while ensuring timely resolution and communication.
- Support and oversee third-party contractors performing maintenance, repair, or installation work within the facility.
- Complete and document assigned work orders and maintenance activities within the computerized maintenance management system (CMMS).
- Maintain compliance with all safety procedures, environmental policies, and hazardous material handling requirements while ensuring a clean and safe work environment.

Required Qualifications:

- High School diploma or GED equivalent required.
- Minimum of 4 years of experience in critical facilities operations, engineering, or maintenance environments.
- Minimum of 4 years of experience working with HVAC and electrical systems, including rooftop units.
- Experience supporting backup power systems including generators, UPS systems, and automatic transfer switches.
- Working knowledge of mechanical, electrical, plumbing, and fire suppression systems within commercial or critical facilities.
- Ability to read and interpret technical drawings, schematics, and operational manuals.
- Strong verbal and written communication skills with the ability to work effectively in a team-oriented environment.

Preferred Qualifications:

- Experience operating within research facilities, laboratories, data centers, or other mission-critical environments.
- Familiarity with Building Management Systems (BMS) and computerized maintenance management systems (CMMS).
- Trade certification or technical training in HVAC, electrical, mechanical, or related disciplines.
- Knowledge of fire alarm systems, access control systems, CCTV, and other digital building systems.
- Experience coordinating or supporting outside contractors and vendors.
- Understanding of preventive maintenance programs and reliability-centered maintenance practices.
- Ability to work flexible schedules, including weekends, holidays, or emergency call response as needed.

Location: San Diego, CA

Work Shift: Monday through Friday, 6:30 AM – 3:00 PM.

Salary: $ 31.25 - $33.65

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

Expected compensation for this position:

65,000.00 – 70,000.00 USD per year

Final compensation packages are determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations.

Location:

On-site –San Diego, CA

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 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
- Early access to earned wages through Daily Pay

At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you're pursuing.

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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 [email protected] . 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

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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.