Critical Environment Lead Engineer

Critical Environment Lead Engineer – JLL

What this job involves:

The Critical Environment Lead Engineer ensures the proper implementation and maintenance of JLL's Critical Environments Preventive Maintenance Program across all designated Critical Facilities in their region. This role combines hands-on technical expertise with leadership responsibilities, as you'll operate, maintain, troubleshoot, and repair facility equipment while managing third-shift engineers. You'll play a crucial part in maintaining the critical infrastructure that supports our clients' most essential operations, directly contributing to JLL's reputation for operational excellence and reliability in mission-critical environments.

What your day-to-day will look like:

• Execute advanced system operations for all mechanical and electrical systems in critical facilities
• Perform daily inspections and equipment rounds, reviewing and logging all critical infrastructure equipment
• Complete corrective and preventative maintenance work orders through the Computer Management Maintenance System (CMMS)
• Supervise and manage third-shift engineers to ensure timely completion of all preventive maintenance activities
• Respond to alarms and abnormal conditions in critical areas when alerted by Building Management Systems (BMS), clients, or facility personnel
• Enforce Critical Environments Change Control Process requirements and maintain facility housekeeping standards
• Create detailed incident reports and implement emergency response protocols as necessary

Required Qualifications:

• Advanced knowledge of commercial or industrial building systems and critical infrastructure operations
• Proven experience in operating, maintaining, troubleshooting, and repairing complex facility equipment
• Strong leadership and team management capabilities for supervising engineering staff
• Ability to work flexible hours and respond to emergency situations outside normal business hours
• Excellent organizational skills with exceptional attention to detail
• Strong problem-solving abilities to define issues, collect data, establish facts, and draw valid conclusions
• Commitment to safety protocols and participation in required safety training programs

Preferred Qualifications:

• Technical school education or military training in relevant mechanical/electrical systems
• Experience with Computer Management Maintenance Systems (CMMS)
• Background in vendor management and contractor oversight
• Knowledge of Building Management Systems (BMS) and critical facility operations
• Experience in project management support and scope development
• Previous experience in mission-critical or data center environments
• Familiarity with emergency response protocols in critical infrastructure settings

Location: Onsite
Work Shift: First shift supervision and emergency response availability required