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Lead Mechanical Engineer, PE

Job in Denver, Denver County, Colorado, 80285, USA
Listing for: Haynes Mechanical Systems
Full Time position
Listed on 2026-01-14
Job specializations:
  • Engineering
    Mechanical Engineer, Building Services Engineer, HVAC Tech / Heating Engineer, Engineering Design & Technologists
Salary/Wage Range or Industry Benchmark: 120000 - 150000 USD Yearly USD 120000.00 150000.00 YEAR
Job Description & How to Apply Below

Lead Mechanical Engineer, PE:
Infrastructure Strategy & Longevity

At Haynes Mechanical, we view existing buildings as complex, evolving systems rather than static assets. We seek a subject‑matter expert to conduct deep‑dive engineering studies and system designs that prioritize longevity and solve the root cause of mechanical issues.

Core Technical Responsibilities
  • Holistic System Analysis:
    Conduct technical evaluations and in‑field verification of existing MEP systems.
  • High‑Impact Design:
    Perform rigorous heating/cooling load calculations to ensure new equipment is right‑sized to meet the needs of the building.
  • Functional Mechanical Layouts:
    Execute full‑cycle design for HVAC ductwork and piping, ensuring layouts are optimized for ease of maintenance and long‑term serviceability.
  • Creative Problem‑Solving:
    Evaluate current design criteria to provide solutions that improve building performance through operational changes and controls optimization beyond a standard like‑for‑like approach.
  • Compliance & Integrity:
    Produce stamped construction documents and technical specifications that meet current codes while exceeding industry standards for durability.
Customer Impact & Project Variety
  • Dynamic Project Portfolio:
    Lead engineering efforts across a wide spectrum of environments in the commercial retrofit market, including office buildings, hospitals/labs, manufacturing facilities, and data centres.
  • Inter‑Disciplinary Coordination:
    Serve as the technical lead when coordinating with building automation, structural, and electrical teams to ensure a seamless, cohesive final product.
  • Business Development Support:
    Assist the sales team with customer visits as the "voice of engineering," building trust through technical expertise and transparent communication.
  • Innovation:
    Explore new technologies and stay abreast of current industry and market trends to ensure designs remain relevant for decades, not just years.
Requirements
  • Education:

    Bachelor’s degree in Mechanical Engineering.
  • Licensure:
    Registered Professional Engineer (PE).
  • Experience:

    6+ years in HVAC design with a focus on mechanical infrastructure and commercial retrofits.
  • Software:
    High proficiency in AutoCAD and Revit MEP.
  • Code Expertise:
    Knowledge of building HVAC and energy codes.
Competitive Benefits Package
  • Hybrid Flexibility.
  • Relocation Assistance.
  • Comprehensive Medical, Dental, Vision plus employer contributions.
  • 401(k) – Matched.
  • Paid Time Off.
  • Paid Holidays.
  • Employee Assistance Program.
  • Tuition Reimbursement.
  • Gym and Fitness Reimbursement.
  • RTD and Rideshare Benefits.
  • Company Events and Awards.
Compensation
  • Starting pay $120,000–$150,000 annually.
About Haynes Mechanical

At Haynes Mechanical Systems, we have spent over 58 years building a company that we can be proud of, focusing on collaborative solutions for heating, ventilation, and air conditioning needs. We are a fast‑growing commercial HVAC, building automation, and energy services company with a culture built on family ownership, associate focus, customer dedication, and continuous improvement.

Haynes Mechanical is an equal opportunity employer, committed to fostering an inclusive and dynamic work environment.

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