Application Engineer III

Mesa Energy Systems, Inc.; Chino (CA); On-site; USD 74,000 - 94,000; Full time

Benefits offered by this job

Medical benefits

401(k) plan

Life insurance

Disability insurance

HSA/FSA

Job summary

Mesa Energy Systems, Inc. is a full-service HVAC and building automation contractor seeking a seasoned controls engineer.

You will lead start-ups, commissioning, testing, and troubleshooting of BAS controls and mechanical systems on diverse projects, ensuring alignment with the contracted scope. The role requires deep expertise in Niagara AX/N4, Direct Digital Controls, and HVAC systems, with strong networking and communication skills to coordinate with IT and project teams.

Qualifications

• Bachelor’s degree in engineering (preferably Electrical or Mechanical) or equivalent field experience.
• 8+ years of direct automation experience with control system architecture design and programming.
• 6+ years of experience with Niagara AX/N4, Distech, Delta, or similar systems.
• Knowledge of Direct Digital Controls, BACnet, MODbus, Tridium, Schneider, and Delta required.
• Excellent verbal and written communication skills.

Responsibilities

• Executes project start-ups, commissioning, testing, and troubleshooting of installed BAS controls and mechanical systems on assigned projects.
• Participates in the layout and coordination of network drops, IP addresses and monitoring tools with customer's IT Department personnel.
• Runs complex reports to analyze system operation, works with project team to demonstrate system operation and verify consistency with the contracted scope of work.
• Develop written sequence of operation based on mechanical drawings.
• Understand the design and intent of mechanical equipment and systems such as Chiller, Boiler, Custom AHU’s, Primary/Secondary pumping, Variable flow Chilled water plants, Clean Room Applications, Demand Response, and Energy solutions.

Skills

Networking background

Automation experience

Niagara AX/N4

BACnet/MODbus

HVAC knowledge

Engineering fundamentals

Communication skills

Education

Engineering degree

Tools

Niagara AX/N4

Distech

Delta

Schneider

Tridium

Job description

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.

Essential Duties & Responsibilities

• Executes project start-ups, commissioning, testing, and troubleshooting of installed BAS controls and mechanical systems on assigned projects.
• Participates in the layout and coordination of network drops, IP addresses and monitoring tools with customer's IT Department personnel.
• Runs complex reports to analyze system operation, works with project team to demonstrate system operation and verify consistency with the contracted scope of work.
• Develop written sequence of operation based on mechanical drawings
• Understand the design and intent of mechanical equipment and systems such as Chiller, Boiler, Custom AHU’s, Primary/Secondary pumping, Variable flow Chilled water plants, Clean Room Applications, Demand Response, and Energy solutions.
• Analyze systems and develop scope of work for controls implementation, create control algorithms, download source code to controllers and manage databases.
• Give technical presentations on building automation, controls, and emerging technology and experience in multiple systems integration.
• Participates in final inspection and testing, assures customer acceptance, and conducts training for end user customers on system operations.

Qualifications

• Bachelor’s degree in engineering (preferably Electrical or Mechanical) or equivalent field experience.
• Strong networking background required
• 8+ years of direct automation experience with control system architecture design and programing required
• 6+ years of experience with Niagara AX/N4, Distech, Delta, or similar systems.
• Knowledge of Direct Digital Controls, BACnet, MODbus, Tridium, Schneider, and Delta required.
• Must have working knowledge of HVAC systems - Unitary Systems to Central Plants
• Engineering skills required include knowledge of electronics, mechanics, hydraulics, pneumatics, and computer programming.
• Excellent verbal and written communication skills.
• Experience with control system architecture design, programing, or maintenance desired.

#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 our Affimitive Action Policy.

Geographic Disclosure

Compensation Range: $54 - $68 per hour

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