Senior Mechanical Engineer - Commercial HVAC

EMCOR Group

Fresno (CA)

Hybrid

USD 136,000 - 160,000

Full time

14 days+
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Benefits offered by this job

Medical, Dental, Vision coverage
401(k) Savings Plan
Life Insurance

Job summary

Mesa Energy Systems, Inc. is seeking an experienced HVAC Design Engineer to support design-build projects in Fresno, CA.

You will review engineered HVAC solutions, coordinate with PMs and sales, and oversee external engineering resources to ensure high-quality designs. The role requires a BS in Mechanical Engineering, PE license, and 10+ years of HVAC design experience, with knowledge of central chilled water plants and energy efficiency standards.

Qualifications

  • BS in Mechanical Engineering required.
  • Professional Engineering license required.
  • 10+ years of HVAC design/construction experience.
  • Knowledge of AutoCAD MEP or Revit.
  • Knowledge of OSHPD/HCAI codes is a plus.

Responsibilities

  • Develops engineering scope of work and equipment selections.
  • Mechanical designs for central chiller plants and air handling units.
  • Coordinate with other engineering disciplines.
  • Prepare preliminary design layouts for estimating.
  • Review and quality check outsourced engineering resources.
  • Perform load calculations and Title 24 compliance calculations.
  • Prepare and deliver client presentations.
  • Develop technical and cost proposals.

Skills

HVAC design
Project coordination
Proposal and reports
Independent decision making
Multitasking
Communication skills
Load calculations
Title 24 compliance

Education

BS in Mechanical Engineering

Tools

AutoCAD MEP
Revit
MS Office

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.

Job Summary

This position will provide engineering support for the design build projects and work with our team of Project Managers and Sales Professionals to review and recommend engineered HVAC solutions and designs, coordinate and quality check outsourced engineering resources, determine and process utility incentives, prepare permit documents for small mechanical project, determine load calculations, and other engineering duties.

Essential Duties & Responsibilities
  • Develops an engineering scope of work, recommends equipment selections, and other pre-construction activities.
  • Mechanical designs for central chiller plants, package units, split systems, air handling units, variable refrigerant volume units and other mechanical systems
  • Coordinate with other engineering disciplines.
  • Prepares preliminary (redline) design layouts for estimating.
  • Responsible for the quality of work produced by third party engineering consultants.
  • Participates in conceptual design for specific projects.
  • Performs site inspections to verify equipment selection.
  • Performs calculations for a project, such as heating/cooling loads, equipment selection and sizing, pipe and duct sizing, friction loss calculations, etc.
  • Works with our team of Project Managers throughout project design and construction
  • Perform Heating, Cooling Load Calculations and Title 24 Compliance calculations.
  • Prepares and delivers client presentations.
  • Help to develop, write, and review client proposal documents including financial and technical sections.
  • Interacting in a professional manner with other EMCOR/Mesa departments (ie. Operations, chiller teams, project management, service etc.)
  • Demonstrate a personal commitment to your growth and development.
  • Other duties and special projects as directed.
Qualifications
  • BS in Mechanical Engineering required.
  • Professional Engineering license required.
  • CEM, highly preferred
  • 10+ years’ experience in HVAC Design/construction
  • Extensive design experience with chilled water central plants.
  • Knowledge of OSHPD/HCAI codes is a plus.
  • Independent decision making is required.
  • Computer skills using MS Word, Excel, Power Point, Project, and Adobe Acrobat.
  • Knowledge of AutoCAD MEP or Revit
  • Experienced with Mechanical Codes and Energy Efficiency Standards
  • Experience with energy efficiency, developing or supporting performance-based projects or energy services.
  • Excellent written and verbal communication skills.
  • Ability to manage multiple deadlines.
  • Ability to write technical proposals and reports.
  • Strong customer presentation skills and a demonstrated sales aptitude.
  • Financial acumen, inclusive of cost modeling for sales proposals.
  • Experience in developing technical and cost proposals.
  • Ability to read, analyze, and interpret the most complex documents.
  • Must be capable of making autonomous decisions based on experience and project requirements.
  • Must be able to manage multiple projects at any given time.

#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 (https://emcorgroup.icims.com/icims2/servlet/icims2?module=AppInert&action=download&id=125196&hashed=-2134526997) .

Geographic Disclosure

Compensation Range: $136,000 - $160,000 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

Job Locations US-CA-Fresno

ID

ID 2026-50983

Company

Company Mesa Energy Systems, Inc.

Category

Category Operations Services

Position Type

Position Type Full-Time

Location Type

Location Type Hybrid

Posted Date

Posted Date 2 months ago (7/7/2026 12:59 PM)

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