Building Automation Systems Engineer - Commercial Real Estate

Jones Lang LaSalle Americas, Inc. is seeking a BAS Engineer to support high-performance commercial properties. In this role, you will program, configure, and optimize building automation systems to ensure reliable HVAC operation, occupant comfort, and energy efficiency. You will monitor system performance, diagnose and correct control issues, and coordinate with facility managers, vendors, and project teams on upgrades and retrofits. The role also supports sustainability and technology-enabled solutions, documenting changes, maintaining standards, and contributing to continuous improvement across JLL's managed portfolio.

Responsibilities

• Program, configure, and maintain building automation systems for commercial facilities
• Monitor BAS performance, alarms, and trends to optimize HVAC operation and comfort
• Diagnose and resolve BAS and controls issues, coordinating with vendors as needed
• Support commissioning, retrofits, and system upgrades across JLL-managed properties
• Collaborate with facility managers and project teams on energy efficiency strategies
• Document system changes, configurations, and standards for portfolio consistency
• Analyze building data to identify performance improvements and sustainability opportunities
• Ensure BAS operations comply with safety, code, and client requirements

Required Skills

• Building Automation Systems (BAS) programming
• HVAC controls and sequences of operation
• Direct Digital Controls (DDC)
• Tridium Niagara or similar platforms
• System commissioning and troubleshooting
• BACnet, Modbus, and related protocols
• Building performance data analysis
• Control drawings and documentation reading
• Energy efficiency optimization
• CMMS and work order systems