Automation Field Engineer

About Us

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems.

Job Summary

The Automation Field Engineer will provide service, test, adjust, and repair new or existing electric, electronic, and mechanical automation devices and systems. It will also diagnose the cause of electrical or mechanical malfunction or failure of operational equipment and perform preventative and corrective maintenance. The Automation Field Engineer manages multiple jobs and will also be responsible for coaching and mentoring other automation technicians.

Essential Duties & Responsibilities

• Communicate with customers upon arrival and before leaving the work site. Tracks and records personal job progress and keeps the Project Manager informed on progress through daily logs.

• Keeps project management appraised of customer concerns and issues.

• Basic troubleshooting of unitary controllers or able to assist others on how to resolve problems.

• Works with subcontractors and other trades to ensure proper operation.

• Calibrates systems requiring basic electronic test equipment, such as multi-meters, network terminals, and or laptop computers.

• Uses various hand tools and equipment to diagnose, repair, and program HVAC control equipment.

• Share responsibility for the financial success of all assigned construction projects with the management team.

• Works hand in hand with PMs and engineering team to coordinate technical aspects of construction projects.

• Responds to periodic service requests to help technician overload.

• Participates in project oversight and foreman guidance, and QC.

• Implement Network addressing to customer (MES)standards.

• Works with the customer IT department to configure addressing and port verifications.

• Provide technical support for building owners, GC’s and foreman during construction as needed.

• Loading controllers with pre-approved code by the engineering team or (manager)

• Ensure all controllers are labeled, configured, and ready for site delivery and installation.

• Perform start-up, commissioning, and testing of equipment and responsible for all start-up testing reports and documentation.

• Prepares for on-site testing of SOO and performing repairs as needed.

Qualifications

• Associate’s degree or Technical School a plus.

• 5+ years of direct automation experience with control systems (programming preferred).

• 3+ years of industry knowledge in HVAC controls systems (Distech, Circon, Loytec)

• Ability to interface with customers

• Engineering skills required include knowledge of electronics, mechanics, and computer programming.

• Excellent verbal and written communication skills.

• Experience with control system architecture design, programming, or maintenance desired.

• Microsoft software products knowledge and controls networking.

• A valid driver’s license.

#Mesa #LI-Mesa #LI-HVACjobs #LI-Onsite

Equal Opportunity Employer

As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled

Affirmative Action Policy

Please review ourAffirmative Action Policy ( .

Notice to Prospective Employees

Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companieslist open positions here ( . Please check our available positions to confirm that a post or email is genuine.

EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process – it is probably fraudulent.

Geographic Disclosure

Benefits: We are committed to providing employees a comprehensive benefits package which includes medical, dental, and vision coverage, along with health savings and flexible spending accounts, life insurance, disability, a 401(k) Savings Plan, College Coach and employee assistance program.

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Job Locations US-AZ-Phoenix

ID 2026-50311

Company Mesa Energy Systems, Inc.

Category Engineering

Position Type Full-Time

Location Type Onsite

Posted Date 11 hours ago (6/3/2026 4:33 PM)