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Building Automation System Engineer Jobs in Arizona

This role is hands-on and operational in nature, aligned closely with a Maintenance Engineer or Lead Automation Technician profile. The System Engineer focuses on troubleshooting, maintaining, and ...

This role is hands-on and operational in nature, aligned closely with a Maintenance Engineer or Lead Automation Technician profile. The System Engineer focuses on troubleshooting,maintaining, and ...

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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 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 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 are popular job titles related to Building Automation System Engineer jobs in Arizona? For Building Automation System Engineer jobs in Arizona, the most frequently searched job titles are:
What job categories do people searching Building Automation System Engineer jobs in Arizona look for? The top searched job categories for Building Automation System Engineer jobs in Arizona are:
What cities in Arizona are hiring for Building Automation System Engineer jobs? Cities in Arizona with the most Building Automation System Engineer job openings:
Infographic showing various Building Automation System Engineer job openings in Arizona as of July 2026, with employment types broken down into 94% Full Time, 3% Part Time, and 3% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution.

HVAC Controls - Building Systems Specialist III

ENFRA LLC

Tucson, AZ • On-site

$32.10 - $42.88/hr

Full-time

Re-posted 2 days ago


Job description

About Us

At ENFRA, we blend a rich history with a forward-looking vision. With over 100 years of experience, we are a pillar of stability in the energy infrastructure industry and a leader in innovative energy solutions. Our commitment to leveraging emerging technologies ensures that we remain at the forefront of the Energy-as-a-Service sector.

We believe in growth-not just for our business, but for our people. Our team members have the opportunity to advance their careers in a supportive environment that values continuous learning and development. We embrace innovation and encourage creative problem solving to tackle the energy infrastructure and energy challenges of tomorrow.

Inclusion is at the heart of our culture. We strive to create a workplace where every voice is heard and valued, fostering a collaborative environment where diverse perspectives drive our success.

Join us to be part of a legacy of excellence and a future of groundbreaking advancements. At ENFRA, stability, innovation, and growth are more than just values-they are the pillars of our continued success.

Overview

The Controls Specialist III sets up building automation control systems including creating custom programming, graphics, and trends.

Responsibilities
  • Design and Pre-Construction
    • Assist in development and revision of advanced sequence of operations to improve energy efficiency of building HVAC equipment
    • Assess existing building automation system to assist design team with product selection
    • Conduct field survey to identify existing equipment types and building automation system capabilities.
    • Create Room Ventilation Schedules based on applicable code requirements
    • Provide feedback to the design team on design alternatives and best equipment choices.
    • Provide feedback on design pricing decisions.
    • Develop controls submittal packages including parts lists.
  • Construction
    • Provide onsite management of work direction of controls and low voltage subcontractors.
    • Complete start-up of control systems including setting up trends, graphics, and programming.
    • Program advanced sequence of operations of critical infrastructure including central plants.
    • Lead programming and controls implementation efforts
    • Ensure pre-functional checklists have been completed.
    • Troubleshoot control installation problem.
    • Provide construction administration, progress documentation, and design document updates to design team
    • Support commissioning efforts as part of the execution team and ensure commissioning documentation is complete for all controls installations
  • Other
    • Troubleshoot and identify failed equipment and present proposals of correct action. Coordinate with other divisions to achieve the controls outcome
    • Uphold company owner advocacy philosophy, mission, and core values.
    • Perform duties while working in a team problem-solving environment.
    • Assist with the development of technical reports or related documents.
    • Performs work with a high degree of latitude.
    • Handles most complex issues and problems.
    • Provides leadership, coaching, and/or mentoring to subordinate group.
    • Other duties as assigned or required
QualificationsRequired Education, Experience, and Qualifications
  • Experience with JCI, Siemens, Honeywell, Trane, Tridium, Schneider, or other building automation systems.
  • 10+ years of experience
  • Expert knowledge of commercial HVAC systems.
  • Ability to meet deadlines.
  • Basic planning skills.
  • Problem-solving skills.
  • Valid driver's license and clean driving record.
  • Effective verbal and written communication skills.
  • Detail-oriented and willing to tackle various ongoing projects in a fast-paced environment.
Preferred Education, Experience, and Qualifications
  • Associates degree in automation, controls instrumentation or related fields.
  • Journeyman electrician.
Travel Requirements
  • 50% of time will be spent traveling to job site(s)/office location.
Physical/Work Environment Requirements
  • Prolonged periods of sitting at a desk and working on a computer.
  • Ascending and descending ladders, stairs, scaffolding, ramps, and/or poles.
  • Climbing stairs.
  • Moving self in different positions to accomplish tasks in various environments including tight and confined spaces.
  • Remaining in a stationary position, often kneeling, standing or sitting for prolonged periods.
  • Repeating motions that may include the wrists, hands and/or fingers.
  • Operating machinery and/or power tools.
  • Operating motor vehicles.
  • Low/high indoor temperature.
  • Outdoor elements such as precipitation, heat, cold, and/or wind.
  • Noisy/quiet environment.
  • Light work that includes adjusting and/or moving objects up to 20 pounds.
  • Medium work that includes adjusting and/or moving objects up to 50 pounds.
Pay RangeUSD $32.10 - USD $42.88 /Hr.

ENFRA is proud to be an Equal Opportunity Employer of Minorities, Women, Protected Veterans, and Individuals with Disabilities, and participates in the e-Verify program. All qualified applicants will receive consideration for employment without regard to race, creed, color, religion, sex, age, sexual orientation, gender identity, national origin, veteran status, disability, or any other classification protected by law.

Employment Type: FULL_TIME