Assistant Chief 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.

Assistant Chief Engineer-JLL

What this job involves:

As an Assistant Chief Engineer at JLL, you'll be a key partner to Engineering leadership in ensuring the safe, reliable, and efficient operation of complex facility systems and infrastructure. This role combines hands-on technical expertise with day-to-day work coordination, maintenance oversight, and operational escalation responsibilities. At JLL, we are collectively shaping a brighter way-and in this position, you'll do that by supporting critical engineering operations across HVAC and mechanical systems, central utilities, electrical distribution, emergency power, building automation systems, plumbing, laboratory infrastructure, fire and life-safety interfaces, and general facility equipment. We embrace more innovative ways of working, and you'll have the opportunity to apply that mindset while monitoring equipment performance, troubleshooting complex issues, and coordinating planned shutdowns and maintenance activities. You'll also play an important leadership role by providing technical guidance to engineers and maintenance technicians, serving as an escalation resource when the Chief Engineer is unavailable, and fostering a culture where everyone is empowered to thrive. This position is ideal for someone who values operational excellence, takes pride in maintaining mission-critical infrastructure, and wants to advance their career within a collaborative environment.

What your day-to-day will look like:

Support daily coordination of engineering operations and maintenance activities, monitoring equipment issues, alarms, active deficiencies, and outstanding maintenance tasks

Provide technical assistance during equipment failures and abnormal operating conditions, supporting central plant, building HVAC, electrical, and controls operations

Assist with assignment and prioritization of daily engineering work, providing technical guidance to engineers and maintenance technicians across shifts

Review preventive maintenance execution and work order quality, verifying that assigned work is completed appropriately and equipment is properly returned to service

Support troubleshooting of recurring equipment issues, root-cause analysis, and corrective action development to improve system reliability

Reinforce JLL and client safety requirements, supporting compliance with LOTO, electrical safety, confined-space, and hot-work programs

Monitor work order completion and documentation quality in the CMMS, supporting equipment record accuracy and engineering reporting

Required qualifications:

Minimum 5 years of commercial, industrial, or institutional facilities engineering experience

Strong working knowledge of HVAC, electrical, building automation systems, and mechanical systems

Ability to provide technical guidance and support to engineering and maintenance staff

Experience monitoring and troubleshooting facility equipment issues and coordinating maintenance activities

Understanding of safety protocols including LOTO, electrical safety, and related compliance programs

Strong communication skills with the ability to coordinate across teams and serve as an operational escalation resource

Preferred qualifications:

Technical education or Associate's degree in engineering, facilities management, or related field

Prior lead or supervisory experience in facilities engineering or maintenance operations

Experience with central plant infrastructure and utility systems

Background in laboratory, technology, industrial, or other technically complex facilities

EPA 608 certification or applicable trade certifications

Familiarity with CMMS platforms and engineering documentation including SOPs, MOPs, and EOPs

Experience supporting compliance programs, incident investigations, and corrective action follow-up

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

Location:

On-site -Round Rock, TX

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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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 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.

Accepting applications on an ongoing basis until candidate identified.