Lead Engineer - 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 peopleand 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.

The Lead Engineer
- Critical Environments supervises and directs operating engineers in installation, repair, and maintenance of all base building and critical system machinery and equipment. Responsible for supervising the operating team on their shift. Assumes the Chief Engineers responsibilities if the Chief Engineer is not on site.

Night shift

• Supervise and direct maintenance staff while overseeing all building systems operations including HVAC, electrical, plumbing, fire/life safety, and emergency backup systems.
• Perform preventative maintenance scheduling, equipment troubleshooting, and coordinate contracted work to ensure minimal disruption to building services.
• Train maintenance team members in proper procedures, safety protocols, and equipment operation to expand their capabilities and maintain professional standards.
• Manage inventory of tools and supplies, prepare purchase orders, and maintain accurate engineering logs and documentation.
• Monitor equipment performance, analyze system operations, diagnose problems, and implement corrective actions to achieve 100% uptime goals.
• Ensure compliance with safety protocols for hazardous materials, Critical Facility Work Authorization processes, and emergency escalation procedures.
• Assist Chief Engineer with KPI implementation while overseeing contractor activities and protecting client asset value.
• Perform additional job duties as required.

• Must have hands‑on experience in a data center/critical facility, including UPS Systems, emergency generators, and switch‑gear
• High School diploma or GED equivalent
• 5+ years related work experience, including supervisory experience
• Operating Engineers license (SMA) or equivalent
• Certification as a Universal Technician for CFC's (or within 90 days of employment)

• Corrigo, MCIM / Salesforce, Zendesk or Service Now Experience.
• Universal EPA 608 certification
• Trained in NFPA
  70E

• Walking large, campus‑like settings.
• 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.

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

On‑site
- Colorado City, TX

• 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

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.

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