JLL empowers you to shape a brighter way.
Our people at JLL 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:
As a BAS Engineer at JLL, you will play a critical role in optimizing the performance, efficiency, and reliability of building automation systems across our managed properties. You will be responsible for the design, programming, installation, and ongoing maintenance of BAS platforms that control HVAC, lighting, and other critical building systems, ensuring our clients' facilities operate at peak efficiency while supporting sustainability goals. Working closely with engineering, operations, and facilities teams, you will troubleshoot system issues, implement upgrades, and provide technical guidance to site-level staff. This role requires a blend of technical expertise and collaborative problem-solving, as you will partner with cross-functional teams to deliver solutions that enhance occupant comfort, reduce energy consumption, and support operational excellence. At JLL, we are collectively shaping a brighter way - for our clients, ourselves, and our fellow employees, and your contributions as a BAS Engineer will directly impact the sustainability and efficiency of the built environment.
What your day-to-day will look like:
- Program, configure, and commission building automation systems (BAS) including HVAC controls, lighting controls, and energy management platforms
- Diagnose and resolve system malfunctions, software errors, and hardware failures across multiple client sites
- Conduct regular system audits to identify opportunities for energy optimization and operational improvements
- Collaborate with engineering and facilities teams to integrate new equipment and technologies into existing BAS infrastructure
- Develop and maintain system documentation, including control sequences, wiring diagrams, and point lists
- Provide training and technical support to on-site operations staff regarding BAS functionality and best practices
- Respond to emergency service calls and perform root-cause analysis to prevent recurring issues
- Partner with vendors and contractors during system installations, upgrades, and retrofits
- Monitor system performance remotely and proactively address anomalies before they impact building operations
Required qualifications:
- Associate's or Bachelor's degree in Electrical Engineering, Mechanical Engineering, Controls Technology, or a related field, or equivalent combination of education and experience
- Minimum of 3 years of hands-on experience programming and maintaining building automation systems (e.g., Johnson Controls, Siemens, Honeywell, Tridium Niagara, or similar platforms)
- Strong understanding of HVAC systems, mechanical equipment, and control sequences
- Proficiency in reading and interpreting mechanical and electrical schematics, blueprints, and control diagrams
- Demonstrated troubleshooting skills with the ability to diagnose issues across software, hardware, and network layers
- Excellent communication skills with the ability to explain technical concepts to both technical and non-technical stakeholders
Preferred qualifications:
- Industry certifications such as Tridium Niagara AX/N4 Certification, Johnson Controls Certification, or similar
- Experience with energy management systems and sustainability-focused building optimization strategies
- Familiarity with IT networking concepts as they relate to BAS integration (IP addressing, VLANs, firewalls)
- Prior experience working within a commercial real estate or facilities management environment
- Knowledge of LEED, ENERGY STAR, or other sustainability certification frameworks
This position does not provide be authorized to work in the United States without sponsorship.
Expected compensation for this position:91,000.00 - 102,000.00 USD per year
Final compensation packages are determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations.
Location:On-site -Chicago, IL
If 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 include:
- 401(k) plan with matching company contributions
- Comprehensive Medical, Dental & Vision Care
- Paid parental leave at 100% of salary
- Paid Time Off and Company Holidays
- Early access to earned wages through Daily Pay
At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you're pursuing.
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For candidates in the United States, please see a full copy of our Equal Employment Opportunity policy here.
Jones Lang LaSalle ("JLL") is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process - including the online application and/or overall selection process - you may email us at This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.
Pursuant to the Arizona Civil Rights Act, criminal convictions are not an absolute bar to employment.
Pursuant to Illinois Law, applicants are not obligated to disclose sealed or expunged records of conviction or arrest.
Pursuant to Columbia, SC ordinance, this position is subject to a background check for any convictions directly related to its duties and responsibilities. Only job-related convictions will be considered and will not automatically disqualify the candidate.
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Pursuant to the Los Angeles Fair Chance Initiative for Hiring Ordinance, JLL will consider for employment all qualified Applicants, including those with Criminal Histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance.
Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
Accepting applications on an ongoing basis until candidate identified.
