HVAC Design Engineer for Commercial Construction

RIMEPRO INC; Costa Mesa (CA); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) with company match

Paid holidays and PTO

Employee-owned company environment

Job summary

RIMEPRO INC in Costa Mesa, CA is seeking a Mechanical Design Engineer to design and engineer commercial HVAC and mechanical systems across Southern California. This role works closely with project management, estimating, BIM, and field teams to develop practical, constructible solutions from preconstruction through installation.

This is a strong fit for someone with HVAC or building mechanical systems design experience who wants to work in a design-build environment and stay closely connected to

Qualifications

• 3-6+ years of mechanical engineering or HVAC design experience.
• Experience designing HVAC systems for commercial, healthcare, institutional, industrial, or similar building projects.
• Strong understanding of HVAC equipment, ductwork, hydronic systems, and building mechanical systems.
• Experience with load calculations, equipment selection, and mechanical system design.
• Experience working with AutoCAD and/or Revit.
• Familiarity with applicable mechanical codes and energy requirements.
• Design-build or mechanical contractor experience strongly preferred.
• Ability to coordinate effectively with BIM, project management, and field construction teams.
• Bachelor's degree in Mechanical Engineering or related field preferred.
• EIT or PE license is a plus.

Responsibilities

• Design and develop HVAC and mechanical systems for commercial construction projects.
• Perform heating and cooling load calculations, equipment sizing, and system selections.
• Develop mechanical plans, specifications, schedules, and supporting calculations.
• Support design-build and design-assist projects from early concept through construction.
• Coordinate mechanical systems with plumbing, electrical, architectural, and structural disciplines.
• Work closely with BIM/VDC teams on system layouts, coordination, and constructability.
• Review drawings, submittals, equipment selections, and technical documentation.
• Assist with value engineering and alternative system evaluations.
• Coordinate with project managers, estimators, field teams, clients, and design partners.
• Provide engineering support throughout construction, commissioning, and project closeout.

Skills

HVAC design

Load calculations

Project coordination

BIM coordination

Coordination with teams

AutoCAD

Revit

Education

Bachelor's degree in Mechanical Engineering

EIT or PE license is a plus

Tools

AutoCAD

Revit

Job description

RIMEPRO INC in Costa Mesa, CA is seeking a Mechanical Design Engineer to design and engineer commercial HVAC and mechanical systems across Southern California. This role works closely with project management, estimating, BIM, and field teams to develop practical, constructible solutions from preconstruction through installation.

This is a strong fit for someone with HVAC or building mechanical systems design experience who wants to work in a design-build environment and stay closely connected to