Controls Technician

JLL•Abilene, TX

1d•Onsite

About The Position

As a Controls Technician at JLL, you will be responsible for maintaining, programming, and troubleshooting building automation systems (BAS) and control systems that manage critical data center infrastructure. You'll work with sophisticated control networks that monitor and control HVAC systems, electrical equipment, fire safety systems, and security systems to ensure optimal performance and reliability of mission-critical facilities. This role requires expertise in multiple control platforms and the ability to integrate complex systems that operate continuously in a 24/7 environment. Your day-to-day tasks will include: Program, configure, and maintain building automation systems (BAS) including controllers, sensors, and actuators for HVAC and electrical systems Troubleshoot control system faults, communication issues, and sensor malfunctions using specialized diagnostic tools and software Monitor and optimize control sequences for chillers, air handlers, UPS systems, and environmental monitoring equipment Perform preventive maintenance on control panels, field devices, and communication networks to ensure reliable operation Respond to critical control system alarms and equipment failures with immediate technical intervention Create and modify control graphics, trending reports, and alarm notifications for facility monitoring systems Coordinate with mechanical and electrical teams to commission new control systems and integrate equipment upgrades Maintain detailed documentation of control system configurations, programming changes, and troubleshooting procedures Support energy management initiatives through control system optimization and advanced control strategies

Requirements

Minimum 5 years of experience with building automation systems and industrial controls
Proficiency with major BAS platforms (Johnson Controls, Schneider Electric, Honeywell, Siemens, or Trane)
Strong knowledge of control system programming languages and configuration software
Experience with network protocols including BACnet, Modbus, and Ethernet/IP communications
Ability to read and interpret control schematics, point lists, and sequence of operations
Understanding of HVAC systems, electrical equipment, and mechanical systems operation
Strong troubleshooting skills using laptops, network analyzers, and field calibration equipment
Physical ability to work in mechanical rooms, above ceiling spaces, and lift up to 50 lbs
Availability for emergency response and flexible scheduling

Nice To Haves

Data center or mission-critical facility experience
Experience with DCIM (Data Center Infrastructure Management) systems
Knowledge of energy management systems and advanced control strategies
Industry certifications (Johnson Controls, Schneider Electric, Honeywell, etc.)
Associate degree in Electronics, Controls Technology, or related field
Experience with fire alarm systems, security systems, and life safety controls
Programming experience with scripting languages (Python, VBA) for system integration

Responsibilities

Program, configure, and maintain building automation systems (BAS) including controllers, sensors, and actuators for HVAC and electrical systems
Troubleshoot control system faults, communication issues, and sensor malfunctions using specialized diagnostic tools and software
Monitor and optimize control sequences for chillers, air handlers, UPS systems, and environmental monitoring equipment
Perform preventive maintenance on control panels, field devices, and communication networks to ensure reliable operation
Respond to critical control system alarms and equipment failures with immediate technical intervention
Create and modify control graphics, trending reports, and alarm notifications for facility monitoring systems
Coordinate with mechanical and electrical teams to commission new control systems and integrate equipment upgrades
Maintain detailed documentation of control system configurations, programming changes, and troubleshooting procedures
Support energy management initiatives through control system optimization and advanced control strategies