Senior Mechanical Design Engineer

Position Overview

At Interface Engineering Inc., we are seeking a Senior Mechanical Design Engineer (MEP) in Oakland, CA (Hybrid). In this role, you will lead HVAC system selection, engineering, and design while providing oversight to HVAC support staff and ensuring excellent communication across project teams. You’ll thrive in a dynamic, 100% employee-owned firm committed to innovation, inclusion, and career growth.

Key Responsibilities

• Lead HVAC system selection, engineering, and design for multiple projects
• Prepare detailed HVAC drawings, analyses, specifications, and calculations
• Demonstrate excellent communication skills with team members and clients
• Oversee HVAC support staff and provide construction administration and site observations
• Deliver exemplary service and support to both internal teams and clients

Required Qualifications

• BS in Mechanical Engineering or equivalent experience
• 7+ years of MEP/AEC design and consulting experience
• Advanced knowledge of HVAC systems within public safety, educational, and commercial sectors
• Familiarity with industry codes and standards
• Proven experience interacting with clients through meetings or presentations

Preferred Qualifications

• Professional Engineering License
• LEED Accreditation
• Working knowledge of IES-VE software

Benefits & Perks

• Competitive Pay: $108,244 to $174,000 annual salary with conditional bonus
• Employee Ownership: Build equity through our Employee Stock Ownership Plan (ESOP)
• Robust Benefits: 401(k), medical/dental/vision, life & disability insurance, and transportation benefits
• Generous Time Off: PTO, paid holidays, and company closure from Christmas to New Year’s
• Additional Benefits: Dental insurance, employee assistance program, employee discount, flexible schedule, flexible spending account, health savings account, professional development assistance, retirement plan, and vision insurance