Professional Mechanical Engineer

System One; Denver (CO); Hybrid; USD 120,000 - 150,000; Full time

Benefits offered by this job

Hybrid work schedule

Relocation assistance available

Annual performance bonus opportunities

Medical, dental, and vision insurance

401(k) with company match

Paid vacation and company holidays

Professional development support

PE licensing reimbursement

Job summary

System One is seeking an experienced Mechanical Engineer to design high‑performance HVAC systems for diverse facilities in the Denver area. The role emphasizes concept-to-construction collaboration, code compliance, and strong coordination with architects and other engineers.

The ideal candidate will hold a Mechanical Engineering degree with 5 years of HVAC design, and a PE license is preferred. A hybrid schedule balances in-office teamwork with remote work as project needs require.

Qualifications

• Bachelor's degree in Mechanical Engineering.
• 5 years of commercial HVAC design experience.
• PE license preferred; EIT considered with PE plans.
• Experience with AutoCAD and Revit MEP.
• Familiarity with HVAC load calculation software.
• Knowledge of ASHRAE standards and energy codes.
• Strong communication and project coordination skills.

Responsibilities

• Design HVAC systems for commercial, institutional, healthcare, industrial, and mixed-use buildings.
• Perform heating and cooling load calculations using industry-standard software.
• Select and specify HVAC equipment including rooftop units, air handlers, chillers, boilers, VRF systems, pumps, cooling towers, and energy recovery systems.
• Design ductwork, hydronic piping, ventilation, and temperature control systems.
• Prepare mechanical plans, specifications, schedules, and engineering calculations.
• Coordinate designs with architects, electrical engineers, plumbing engineers, and contractors.
• Review shop drawings, equipment submittals, RFIs, and construction documents.
• Conduct field investigations, site visits, and construction observations.
• Ensure compliance with ASHRAE standards, IMC, IECC, local building codes, and client requirements.
• Provide technical guidance and mentorship to junior engineers and designers.

Skills

HVAC design

Load calculations

Equipment selection

Piping & duct design

Project coordination

Communication

Team collaboration

Education

Bachelor's degree in Mechanical Engineering

PE license preferred

EIT with PE plans considered

Tools

AutoCAD

Revit MEP

Trane TRACE

Carrier HAP

Job description

Mechanical Engineer -- HVAC Systems (PE Preferred)

Location: Denver, CO

Salary: $120,000--$150,000 annually (DOE)

Schedule: Full-Time | Hybrid Work Available

Relocation Assistance: Available

Design High-Performance HVAC Systems

We are seeking an experienced Mechanical Engineer with a strong background in commercial HVAC system design to join our growing engineering team in Denver. This is an excellent opportunity for an engineer who enjoys designing innovative mechanical systems for commercial, healthcare, education, industrial, and mission-critical facilities.

A current Professional Engineer (PE) license is preferred, but we also welcome highly qualified Mechanical Engineers who are actively pursuing licensure.

Our team values collaboration and flexibility, offering a hybrid work schedule that balances in-office teamwork with remote work after onboarding and based on project needs.

If you\'re passionate about designing efficient, sustainable HVAC systems and collaborating on complex projects from concept through construction, we\'d love to hear from you.

Responsibilities

• Design HVAC systems for commercial, institutional, healthcare, industrial, and mixed-use buildings.
• Perform heating and cooling load calculations using industry-standard software.
• Select and specify HVAC equipment including rooftop units, air handlers, chillers, boilers, VRF systems, pumps, cooling towers, and energy recovery systems.
• Design ductwork, hydronic piping, ventilation, and temperature control systems.
• Prepare mechanical plans, specifications, schedules, and engineering calculations.
• Coordinate designs with architects, electrical engineers, plumbing engineers, and contractors.
• Review shop drawings, equipment submittals, RFIs, and construction documents.
• Conduct field investigations, site visits, and construction observations.
• Ensure compliance with ASHRAE standards, IMC, IECC, local building codes, and client requirements.
• Provide technical guidance and mentorship to junior engineers and designers.

Qualifications

• Bachelor\'s degree in Mechanical Engineering.
• 5 years of commercial HVAC design experience.
• Professional Engineer (PE) license preferred.
• EIT certification with plans to obtain a PE will also be considered.
• Strong knowledge of commercial HVAC systems, equipment selection, and mechanical design principles.
• Experience with AutoCAD and Revit MEP.
• Familiarity with Trane TRACE, Carrier HAP, or similar HVAC load calculation software.
• Working knowledge of ASHRAE standards, energy codes, and mechanical codes.
• Excellent communication and project coordination skills.

Preferred Experience

• Consulting engineering or MEP design firm experience.
• Central plant design including chillers, boilers, and hydronic systems.
• Variable Refrigerant Flow (VRF) system design.
• Building Automation Systems (BAS) integration.
• Energy-efficient and sustainable HVAC design.
• LEED accreditation is a plus.

Compensation & Benefits

• $120,000--$150,000 annual salary, based on experience
• Hybrid work schedule
• Relocation assistance available
• Annual performance bonus opportunities
• Medical, dental, and vision insurance
• 401(k) with company match
• Paid vacation and company holidays
• Flexible work environment
• Continuing education and professional development
• PE licensing reimbursement and renewal support
• Professional association memberships
• Opportunities for career advancement and technical leadership

Why Join Our Team?

You\'ll work alongside experienced engineering professionals on challenging HVAC design projects that shape the built environment throughout Colorado and beyond. We value technical excellence, collaboration, innovation, and work-life balance by offering a hybrid work environment, competitive compensation, and opportunities for continued professional growth.

Ref: #673-STS Denver

System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible full-time employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.