Building Automation Specialist
About The Position
JLL is seeking an experienced Building Automation Systems Technician to program, optimize, and maintain Siemens and Automated Logic building automation systems across its facility portfolio. The role focuses on improving building performance, operational efficiency, comfort, reliability, and energy efficiency through advanced programming and continuous optimization. The technician will collaborate with JLL’s energy team, support and mentor colleagues, maintain system health and recoverability, and follow safety procedures. Work takes place in mechanical rooms, on rooftops, and in various building environments; some after-hours and on-call work may be required to support critical systems. The position is on-site in Chicago, Illinois. Visa sponsorship is not provided.
Requirements
- Extensive hands-on experience programming Siemens and Automated Logic BAS platforms.
- Strong understanding of HVAC systems, mechanical equipment, and building automation principles.
- Proficiency in PID loop tuning and control-sequence optimization.
- Knowledge of BACnet, Modbus, and LON networking protocols and IT/OT convergence.
- At least 3–5 years of experience in building automation systems programming and optimization.
- Experience with retro-commissioning and energy conservation projects.
- Demonstrated ability to improve system performance and reduce energy consumption.
- Associate degree in Electronics, HVAC, or a related technical field, or equivalent work experience.
- Must be authorized to work in the United States without visa sponsorship.
- Must be comfortable working at heights, in confined spaces, and around operating mechanical equipment.
Nice To Haves
- Siemens or Automated Logic manufacturer certifications.
- Additional certifications in building automation, energy management, or commissioning.
- Experience in commercial real estate or facilities management.
- Familiarity with JLL systems, processes, and energy management programs.
- Strong analytical skills and ability to interpret complex data sets.
- Excellent communication skills for cross-functional collaboration.
- Project management experience implementing energy conservation measures.
Responsibilities
- Program and optimize Siemens and Automated Logic BAS hardware and software to improve building performance and operational efficiency.
- Modify control programs and tune PID loops to optimize control sequences and operational performance.
- Develop and implement control strategies to improve comfort, energy efficiency, and system reliability.
- Collaborate with JLL’s energy team to identify, evaluate, and implement energy conservation measures.
- Analyze system performance data to identify energy-saving opportunities and operational improvements.
- Support energy-reduction initiatives through programming modifications and system enhancements.
- Conduct retro-commissioning to maintain hardware and software performance throughout the system lifecycle.
- Perform regular system and panel database backups to support data integrity and recovery.
- Monitor system health and address potential issues proactively.
- Provide technical support and guidance to team members on complex BAS issues and troubleshooting.
- Mentor junior technicians in BAS programming and optimization practices.
- Serve as a subject matter expert on Siemens and Automated Logic platforms.
- Follow safety policies and procedures, including protocols for electrical safety, confined-space entry, and elevated work.
- Participate in safety training and contribute to improving safety practices.
Benefits
- 401(k) plan with matching company contributions.
- Comprehensive medical, dental, and vision care.
- Paid parental leave at 100% of salary.
- Paid time off and company holidays.
- Early access to earned wages through Daily Pay.
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Education Level
Associate degree
