Critical Environment Lead Engineer

Critical Environment Lead Engineer – JLL

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.

• 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 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

• 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

• 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