Controls Systems Technician
 JLL | |
parental leave, paid time off, 401(k)
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 United States, Pennsylvania, Malvern | |
 Nov 24, 2025 | |
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JLL empowers you to shape a brighter way. Our people at JLL and JLL Technologies are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. What this job involves: This facility and maintenance role combines strong engineering skills with process optimization expertise for facilities systems design, operations, and maintenance. Supporting a major financial client's domestic and international portfolio of mission-critical assets, this position provides sustaining engineering support for specialized building systems and equipment in office and data center environments. The role focuses on ensuring system productivity, quality, safety, and maintaining the reliability and uptime of critical infrastructure. Your day-to-day tasks will include: * Manage Building Automation Systems and HVAC controls including software engineering, commissioning tools, DDC controllers, and field devices * Troubleshoot field devices and all aspects of plant and HVAC systems to maintain optimal performance * Conduct testing, calibration, and system commissioning for building automation and control systems * Install and replace DDC controllers while modifying and creating building graphics for system visualization * Develop and maintain comprehensive libraries of Emergency Operating Procedures (EOP), Standard Operating Procedures (SOP), and Methods of Procedures (MOPs) * Identify, troubleshoot, and resolve controls issues while implementing system improvements to maintain BAS continuity * Provide end-user training on building systems and coordinate with vendors, facilities staff, and service providers * Support project management teams and ensure appropriate customer follow-up with minimal client disruption * Continuously improve processes and systems to enhance overall client satisfaction and operational efficiency Desired experience and technical skills: Requirements: * High School Diploma or GED equivalent * 5+ years of experience in controls programming with LonWorks and BACnet protocols * Strong understanding of HVAC equipment operation and control sequences * Niagara 4 Certification required * Excellent written and verbal communication skills * Strong time management, multi-tasking, and organizational skills with attention to detail * Self-starter capable of working in fast-paced, high-volume environments * Proficiency with Microsoft Office Suite (Word, Excel, Outlook) * Availability for off-hours and weekend work as required Preferred: * Technical/vocational/trade school training or college degree * Experience supporting mission-critical facilities in financial services or data center environments * Background with global engineering operations and international facility portfolios * Experience working with facilities command centers, asset managers, and energy management teams Location: On-site, Malvern, PA Shift/Schedule: 1st Shift/Morning Shift Salary: $65,900 - $95,500 The salary listed is an estimate and not guaranteed. A salary offer will vary based on applicant's education, experience, skills, abilities, geographic location, internal equity and alignment with market data Location: On-site -Malvern, PAIf this job description resonates with you, we encourage you to apply, even if you don't meet all the requirements. We're interested in getting to know you and what you bring to the table! Personalized benefits that support personal well-being and growth: JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include:
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