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Building Automation System Engineer Jobs in Illinois

Daikin Applied

Controls Field Engineer III

Elmhurst, IL · On-site

$100K - $140K/yr

As an HVAC Controls Field Engineer you are responsible for providing job site oversight for installation of Building Automation Systems & Controls. Your supervision is critical to the success of our ...

ControlsJobs

Controls Engineer

Chicago, IL · On-site

$75 - $105/hr

BAS Controls Engineer - Chicago, IL - $75,000-$105,000 + Great Benefits + Remote Flex About the ... Design and manage building automation system architecture for assigned projects * Prepare ...

New

Daikinapplied

Controls Field Engineer III

Elmhurst, IL · On-site

$100K - $140K/yr

As an HVAC Controls Field Engineer you are responsible for providing job site oversight for installation of Building Automation Systems & Controls. Your supervision is critical to the success of our ...

Daikin Applied

Controls Field Engineer III

Elmhurst, IL · On-site

$100K - $140K/yr

As an HVAC Controls Field Engineer you are responsible for providing job site oversight for installation of Building Automation Systems & Controls. Your supervision is critical to the success of our ...

Amphenol ICC

Advanced Automation Engineer

Chicago, IL · On-site

$90 - $120/hr

This position requires a strong understanding of manufacturing automation, mechanical systems ... Experience building automation roadmaps tied to capacity, labor efficiency, yield improvement ...

New

Trustmark

Building Engineer

Lake Forest, IL · On-site

$24.99 - $36.11/hr

About the role We are looking for a Building Engineer at Trustmark in Lake Forest, Illinois ... Experience with Building Automation System (BAS) * Good mechanical aptitude with the ability to ...

Tek Labs Inc

System Engineer

Mossville, IL · On-site

Systems Engineer Location: Mossville, IL - Onsite Requirements: * Bachelor''s degree in Engineering ... CAN, Linux, Python, and test automation * Experience with camera, radar, and LiDAR calibration ...

New

Danaher

Software Automation Internships

Rockford, IL · On-site

About Automation Engineering Roles at Danaher Are you energized by solving technical problems, building automation systems, and making a real impact in the life sciences space? As an Automation ...

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Building Automation System Engineer information

What is a building automation system engineer?

A Building Automation System Engineer is a professional who designs, installs, programs, and maintains control systems that automate a building’s mechanical, electrical, and security systems. Their work helps optimize energy efficiency, occupant comfort, and safety by integrating systems such as HVAC, lighting, and access control. These engineers often collaborate with architects, facility managers, and contractors to ensure that automated systems meet operational needs and comply with industry standards.

What are the key skills and qualifications needed to thrive as a building automation system engineer, and why are they important?

To thrive as a Building Automation System Engineer, you need a solid background in electrical or mechanical engineering, HVAC systems, and control theory, often supported by a relevant degree. Familiarity with programming languages (such as BACnet, Modbus, or LonWorks), automation software, and industry certifications like Certified Energy Manager (CEM) are typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with teams and address client needs. These competencies ensure optimal building performance, energy efficiency, and reliable system operation in complex environments.

What are some common challenges faced by building automation system engineers and how can they be addressed?

Building Automation System Engineers often encounter challenges such as integrating new technologies with legacy systems, troubleshooting complex networked devices, and meeting tight project deadlines. Successful engineers stay updated on evolving automation protocols and standards, and they work closely with cross-functional teams including IT, facility managers, and contractors to ensure seamless installations. Proactive communication, thorough documentation, and continuous learning are key strategies to overcome these challenges and deliver reliable, efficient building systems.

What is the difference between Building Automation System Engineer vs HVAC Controls Technician?

AspectBuilding Automation System EngineerHVAC Controls Technician
CredentialsTypically requires a bachelor's degree in engineering or related field, with certifications like BACnet or CCNAOften holds HVAC or controls-specific certifications, such as EPA, HVAC licenses, or manufacturer certifications
Work EnvironmentDesigning, programming, and managing building automation systems in commercial or industrial settingsInstalling, maintaining, and troubleshooting HVAC control systems on-site
Employer & IndustryEmployers include engineering firms, building management companies, and large facilitiesPrimarily employed by HVAC contractors, facilities maintenance, or building management firms

While both roles involve building automation and control systems, the Building Automation System Engineer focuses on system design, programming, and integration, often requiring a higher level of technical education. The HVAC Controls Technician specializes in on-site installation, maintenance, and troubleshooting of HVAC controls. Both roles are essential in ensuring efficient building operations but differ in scope and responsibilities.

What are popular job titles related to Building Automation System Engineer jobs in Illinois?

For Building Automation System Engineer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Building Automation System Engineer jobs in Illinois look for?

The top searched job categories for Building Automation System Engineer jobs in Illinois are:

What cities in Illinois are hiring for Building Automation System Engineer jobs?

Cities in Illinois with the most Building Automation System Engineer job openings:

Building Automation System Engineer jobs near you

Industrial Maintenance Building Automation Technician IV

Amentum

Mossville, IL • On-site

$30K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago

Job description

Amentum is seeking a Building Automation Technician IV specializing in metering to join our 1st shift operations & maintenance team in Mossville, Illinois
  • Typical work schedule is Monday - Friday 6:00 to 2:30, hours may vary based on business demand.
  • Overtime may vary based on business demand.

This position requires an understanding of HVAC, electrical, mechanical maintenance concepts, building automation, networking, IT security, a great attitude, understanding of metering, and the willingness to learn technical skills in an industrial, office, production, manufacturing, and testing environment.
The BAS Technician IV is responsible for assisting higher level technicians and the BAS Supervisor and BAS Manager in responding to work orders, troubleshooting, and providing preventive maintenance for building automation related facilities equipment and systems.
Primary responsibilities include, but are not limited to, performing a variety of preventive and corrective maintenance. Performing data validation for reporting and billing purposes, this position will require the ability to troubleshoot and repair, HVAC, METERING, UPS systems, Network support, IT support, all aspects of Building Automation Controls System.
Responsibilities:
  • Assists with the management of all metering devices and data.
  • Develops Training material related to Building Automation controls and metering.
  • Assists the team by performing repairs, modifications, on buildings and facilities equipment, and systems.
  • Performs troubleshooting, maintenance, and repair of all aspects of building automation system, metering, network switches, and UPS systems.
  • Assists the team working with Caterpillar IT getting new devices approved and added to Caterpillar network.
  • repairs to BAS controls.
  • Performs metering equipment troubleshooting, replacements, upgrades, and firmware updates as well as managing the metering database, reporting, network, and alarming.
  • Reads and understands schematics, diagrams, and specifications.
  • Demonstrates solid understanding of Lock Out Tag Out practices and procedures.
  • Operates a PC with Microsoft Office Suite programs and all building automation software packages.
  • Performs preventive maintenance as scheduled in the Computerized Maintenance Management System (CMMS).
  • Responds and provides service and feedback to the customer on all work orders while assuring compliance with codes, regulations, and industry standards.
  • Safely performs functions of the position including following proper safety guidelines such as job hazard analysis and lockout/tagout procedures and wearing PPE as required.
  • Operates various measuring, diagnostic and testing instruments to help provide energy efficiency solutions.
  • Operates a variety of equipment such as hand tools, laptop computers, and diagnostic hardware to perform work.
  • Other duties as assigned by Manager or Supervisor.

Minimum Requirements:
  • 4-year college degree or demonstrated equivalent: and or combination of experience.
  • IT experience maintaining building network security, experience with managing projects and automated facility software,
  • Valid driver's license
  • Must have the ability to work in an aerial lift or scissor lift at heights up to thirty feet or higher.

Additional Information:
  • Qualified applicants who are offered a position must pass a pre-employment substance abuse test.
  • This position may require a valid Driver's License.
  • This position does not include sponsorship for United States work authorization.
  • This position will require the ability to obtain a security access badge at our client's location.
  • This position may require various shifts, weekends, and alternative work schedules.

Physical Requirements:
  • Requires the ability to regularly lift up to 50 lbs.
  • Requires the ability to regularly climb extension ladders, roof ladders, stepladders, and stairs at least ten times during shift.
  • Requires the flexibility to bend/stoop, squat repetitive during shift.
  • Requires the ability to regularly kneel repetitive for shift.
  • Requires the ability to move in a 90-degree fashion on a repetitive basis for shift.
  • Requires the ability to stretch/reach on a repetitive basis for shift.
  • Requires the ability to walk extensively throughout the plant during shift.
  • Requires the use of a Company/Client approved utility knife.
  • Requires the ability to differentiate colors pertaining to wire color-coding.
  • Some tasks will require repetitive wrist movement.
  • Requires the ability to interact with all clients in a professional and friendly manner despite periods of stress.

Special Requirements:
  • Wear steel toe safety shoes, safety glasses, gloves, hard hats, and other Personal Protective Equipment as needed.
  • Cope with demands (stressors) that are associated with the job and/or the work environment so that acceptable levels of performance and overall contribution are maintained.

Preferred Qualifications:
  • Associate degree or trade school certification in Industrial Mechanical, Industrial Technology, or a related program.
  • Basic PLC experience, including troubleshooting and making program changes with wide array of Building Automation Systems or related experience.
  • Experience with Virtual Reality Glasses and software
  • Experience troubleshooting equipment.
  • Requires the ability to differentiate colors pertaining to wire color-coding.
  • Understanding of mechanical systems
  • Ability to understand attention to detail, follow step by step procedures.

Other Attributes:
  • Must be willing to work overtime when required. May be required to work holidays and weekends.

Compensation Details:
$28.00
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
08/14/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

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