Project 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

This position involves planning, organizing, coordinating, directing and controlling all contract functions between Mesa Energy Systems and our client for small projects. This role will also assist and back up Project Managers for larger HVAC retrofit construction projects.

Essential Duties & Responsibilities

• Develop and maintain project schedules

• Create and manage design submittals, RFI’s and change orders

• Work with the Quality Control manager to create, review and edit required quality control documents

• Manage designers, subcontractors and vendors to ensure required design & installation information (is provided correctly and on-time.

• Review subcontractor & engineering performance and provide feedback to the Project Manager.

• Coordinates purchase of necessary supplies, equipment and services from appropriate sources and maintains proper inventory control, maintenance and consumable supplies.

• Authority to review and approve design submittals to ensure compliance.

Qualifications

• Bachelor’s Degree in engineering, construction management or business management.

• 3+ years working experience in HVAC or building controls.

• Must have knowledge of submitting written proposals, scopes of work, scheduling and coordinating site contractors and other assigned personnel; a thorough understanding of preventive maintenance schedules and operations and the ability to meet demanding customer requirements.

• Must have strong verbal and listening communication skills and excellent telephone etiquette as well as professional friendly demeanor.

• Proven ability to multi-task and handle a high volume of work with extreme accuracy and adjust to changing priorities.

• The ability to anticipate needs and solve job related problems independently and act with appropriate urgency.

• Advanced MS Word, Excel, Outlook, and PowerPoint skills

• Must possess valid driver’s license and meet MVR requirements to operate company vehicle.

#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

Compensation Range: $80,000 - $105,000 per year

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-CA-Chino

ID 2026-50549

Company Mesa Energy Systems, Inc.

Category Operations Services

Position Type Full-Time

Location Type Onsite

Posted Date 5 days ago (6/17/2026 7:07 PM)