Principal / Senior Mechanical Design Engineer (MEP) - Honolulu, HI

Principal / Senior Mechanical Design Engineer (MEP)
Hybrid (Minimum 2 Days In‑Office)
100% Employee‑Owned Engineering Consultancy
Shape the Future of High‑Performance Building Design
Join a people‑first, employee‑owned engineering firm that is redefining flexibility, leadership, and long‑term career growth in the MEP industry. This organisation is seeking an Senior Mechanical Design Engineer (MEP) to play a key leadership role within a growing regional office.This is an opportunity to lead impactful projects, mentor high‑calibre teams, and build lasting client relationships—while maintaining a healthy work/life balance through a hybrid working model.Why This Opportunity?This firm goes beyond traditional engineering. You’ll be part of a collaborative, ownership‑driven culture where your voice matters and your career progression is intentional.

• ✅ Employee Ownership (ESOP): Build meaningful equity in the firm
• ✅ Hybrid Flexibility: Structured hybrid work model supporting balance and connection
• ✅ Clear Leadership Pathway: Transparent and personalised career progression
• ✅ Project Variety & Impact: Work on complex, high‑performance buildings across multiple sectors

Company Culture
This organisation offers the kind of culture professionals actively seek:

• People‑first, inclusive environment
• Strong emphasis on work/life balance
• Continuous professional and leadership development
• Innovative design tools and forward‑thinking engineering
• Collaboration with respected industry leaders

Growth is steady, global, and driven by empowered people.
Core Values:
Conscientious. Empowered. Respectful. Resilient. Transformative.
The Role
As an Senior Mechanical Design Engineer, you will act as a discipline and people leader across multiple projects. Responsibilities include:

• Leading and mentoring local MEP design teams
• Developing and maintaining strong client relationships (architects & owners)
• HVAC system selection, engineering, and detailed design
• Producing drawings, specifications, calculations, and technical analyses
• Providing oversight and mentorship to HVAC support staff
• Managing projects and contributing to office growth and strategy
• Conducting construction administration and site observations
• Delivering consistently high standards of client and team service

What You Bring
Required

• Bachelor of Science in Mechanical Engineering (BSME)
• 10+ years’ experience in MEP consulting/design
• Proven people leadership and team management experience
• Project management experience within the MEP environment
• Strong client‑facing and communication skills
• Deep understanding of building codes and HVAC systems

Preferred

• Professional Engineering (PE) license (or equivalent experience)
• LEED Accreditation
• Working knowledge of IES‑VE

Compensation & Benefits

• Employee Stock Ownership Plan (ESOP)
• Comprehensive Benefits: 401(k), medical, dental, vision, life & disability insurance, transportation benefits
• Time Off: Generous PTO, paid holidays, plus firmwide holiday closure (Christmas to New Year)
• Purpose‑Driven: Paid volunteer time and a strong commitment to social equity
• Professional Growth: Continuous learning alongside industry leaders