Principal Mechanical Engineer - Lead Design & Commissioning

Rimkus seeks a Principal Mechanical Engineering Consultant to lead mechanical projects across heating, cooling, ventilation, and controls. You will guide design, installation, troubleshooting, and commissioning, working with owners, developers, architects, and contractors.

You will apply deep HVAC expertise, develop construction documents, and supervise on-site surveys while mentoring junior staff and maintaining strong client relationships for repeat business.