Application Engineer I

Job Locations US-NV-Las Vegas
ID 2026-48301
Company
Mesa Energy Systems, Inc.
Category
Operations Services
Position Type
Full-Time
Location Type
Onsite
Posted Date
23 hours ago(2/19/2026 2:37 PM)

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 Application Engineer I will be responsible to coordinate the planning and design of control systems to include programming and system configuration.

Essential Duties & Responsibilities

• Works with equipment vendors to coordinate communication protocols, encryption, and database requirements for integration to their systems.
• Read and identify mechanical equipment on floor plans
• The ability to identify mechanical equipment on drawings the following: Chillers, Boilers, Pumps, AHU’s, FCU’s, VAV’s, and EF’s.
• Understand basic electrical control circuits,
• Be proficient and utilize Visio and or AutoCAD.
• Understand controls networking principles.
• Display knowledge of controls hardware
• Create P&ID’s based on contract drawings P&ID’s
• Develop controls submittals with assistance from senior level application engineers.
• Understand simple installation methods, final inspection and testing, customer acceptance and training.
• Ability to implementation systems graphics per project scope, create control algorithms, source codes and implement graphics.
• Create guidelines, standards and templates for typical projects.
• Basic knowledge of the National Electric Code (NEC) requirements for control system installations.

Qualifications

• Bachelor’s degree in engineering (preferably Electrical or Mechanical) or equivalent field experience.
• 2+ years of relevant experience, with at least 2 years in applications engineering preferred, specifically with Niagara AX/N4 – Niagara N4 Certified.
• Knowledge of Direct Digital Controls, BACnet, MODbus, Tridium, Distech, and Delta a plus.
• 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.
• Working knowledge of at least one HVAC controls systems (preferably Delta, JCI or Andover)
• Excellent verbal and written communication skills.
• Experience with control system architecture design, programing, or maintenance desired.
• EIT or desire to obtain a PE license a plus.

 

#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 Affirmative Action Policy.

Notice to Prospective Employees

Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list 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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