--- title: Application Engineer III at EMCOR Group in Chino, CA description: EMCOR Group is hiring for the Application Engineer III role in Chino, CA. Pays $54–$68 per hour. See the full description and apply. type: job url: https://www.foundrole.com/jobs/application-engineer-iii-at-emcor-group-01a13d8c-9950-7751-aff1-fe0f4172d27f date: 2026-11-15T01:26:44Z og_description: Join EMCOR Group as Application Engineer III in Chino, CA. Pays $54–$68 per hour. Full-time, on-site role. og_image: https://www.foundrole.com/og/4tk8tq.png breadcrumbs: - label: Home url: https://www.foundrole.com/ - label: Search url: https://www.foundrole.com/jobs --- | | | |---|---| | **Company** | [EMCOR Group](https://www.foundrole.com/companies/emcor-group?utm_source=ai_markdown) | | **Location** | Chino, CA | | **Salary** | $54/hr - $68/hr | | **Type** | Full Time | | **Posted** | Oct 13, 2026 | ## Is this job real? **Ghost job check:** A- · Low risk. Probably a real opening. ## Visa sponsorship - **H-1B:** EMCOR Group sponsors H-1B visas. It filed 1 H-1B petition (FY2026 Q1 – FY2026 Q4). - **E-Verify:** No E-Verify enrollment on record for EMCOR Group. ## Pay for similar jobs Most similar jobs pay $89,000 – $105,000 a year (median $100,000). ## 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. ## Job Summary The Application Engineer III will be responsible for coordinating the planning and design of control systems to include programming and system configuration. The Application Engineer III will also be responsible for coaching and mentoring other the control system engineering team members. ## 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 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 **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 ## Skills - Construction - Distech Controls - HVAC - Building Management Systems (Bms) - Quality Inspection - Scope of Work Development - Modbus - Technical Drawings - Hydraulics - Energy Infrastructure - Architectural Design - Automation - Mechanical Systems - Algorithms - Commissioning - Mechanical Equipment Maintenance - Tridium Niagara - Control Systems - Chillers - Chilled Water Systems - Boilers - Computer Programming - Pneumatics - Coordinating - BACnet - Maintenance - Systems Integration - Demand Response - Communication - Databases - Air Handling Unit (Ahu) - Schneider Electric ## Benefits - Mental Health - Health Insurance - Dental Insurance - Vision Insurance - Life Insurance - 401(k) Plans ## Related - [More jobs at EMCOR Group](https://www.foundrole.com/companies/emcor-group?utm_source=ai_markdown) - [Science & Research jobs](https://www.foundrole.com/careers/science-and-research?utm_source=ai_markdown)- [Life Sciences jobs](https://www.foundrole.com/careers/science-and-research/life-sciences?utm_source=ai_markdown)- [Field Application Engineer jobs](https://www.foundrole.com/careers/science-and-research/life-sciences/field-application-engineer?utm_source=ai_markdown)- [Browse all companies](https://www.foundrole.com/companies?utm_source=ai_markdown) ## Explore this job market - [California](https://www.foundrole.com/locations/us/california?utm_source=ai_markdown) — 260758 jobs - [Specialty Trade Contractors](https://www.foundrole.com/sectors/construction/specialty-trade-contractors?utm_source=ai_markdown) — 31227 jobs - [EMCOR Group](https://www.foundrole.com/companies/emcor-group?utm_source=ai_markdown) — 1376 jobs ## Related pages - [California](https://www.foundrole.com/locations/us/california?utm_source=ai_markdown) — 260758 jobs - [Specialty Trade Contractors](https://www.foundrole.com/sectors/construction/specialty-trade-contractors?utm_source=ai_markdown) — 31227 jobs - [EMCOR Group](https://www.foundrole.com/companies/emcor-group?utm_source=ai_markdown) — 1376 jobs ## Browse - [Companies](https://www.foundrole.com/companies?utm_source=ai_markdown) - [Jobs by country](https://www.foundrole.com/locations?utm_source=ai_markdown) - [Jobs in the United States by state and city](https://www.foundrole.com/locations/us?utm_source=ai_markdown) - [H1B sponsors by location](https://www.foundrole.com/h1b-sponsors?utm_source=ai_markdown) - [H1B salaries](https://www.foundrole.com/h1b-salaries?utm_source=ai_markdown) - [Sectors and industries](https://www.foundrole.com/sectors?utm_source=ai_markdown) - [Jobs by career field](https://www.foundrole.com/careers?utm_source=ai_markdown) - [Latest jobs](https://www.foundrole.com/jobs/latest?utm_source=ai_markdown)