Principal​/Senior Mechanical Design Engineer

Position

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

Honolulu, HI

Interface Engineering Inc.

Relocation assistance will be considered for this opportunity.

We’re not just engineers—we’re collaborators, mentors, and trailblazers in high-performance design. Our Pathway to Leadership program offers a transparent, personalized roadmap for career advancement, empowering you to grow in the direction that excites you most.

Interface has the company culture and work environment you have been seeking! You’ll find a workplace with a culture of fun, superior work/life balance benefits, expansive personal development opportunities, cutting‑edge technology, and great relationships. You’ll work alongside MEP industry leaders who will help you develop your own thriving career path. Our work takes us around the globe and on a steady growth curve.

Our success and innovation are powered by people like you!

• Empowered.
• Respectful.
• Resilient.
• Transformative.

• Leading MEP Mechanical Design projects for buildings in the commercial, medical, education, transportation, hospitality, retail, and other industries.
• Oversight (EOR) for the preparation of mechanical drawings, sketches, analysis, specifications and calculations.
• Leadership of Mechanical design staff.
• Providing construction administration & site observations related to your projects.
• Providing exemplary service to team members and clients.
• Developing and executing business with new and existing clients.

Required

• BSME
• 10+ years' experience in MEP design/consulting
• Team leadership/management experience
• Project Management Experience in the MEP space
• Healthcare building design and HCAI compliance experience
• High-energy client services skills
• Excellent communication ability
• Complete understanding of building codes
• Thorough design system knowledge

Preferred

• 10-15 years’ experience in positions of increasing leadership in the commercial A/E engineering field
• Advanced knowledge of HVAC systems in healthcare, educational, and commercial sectors.
• Knowledge of industry codes and standards.

• Competitive Pay
  : $160,000 to $200,000 annual salary and conditional bonus
• Employee Ownership
  :
  Build equity through our Employee Stock Ownership Plan (ESOP)
• Robust Benefits
  : 401(k), medical, dental, vision, life & disability insurance, transportation benefits and more!
• Generous Time Off
  : PTO, paid holidays, and company closure to clients from Christmas to New Year’s
• Purpose-Driven Culture
  :
  Paid volunteer time and a commitment to social equity
• Career Development
  :
  Work alongside industry leaders and access continuous learning opportunities

Interface is committed to social equity within our walls and in our communities. We are a diverse, inclusive, and responsible firm. Interface provides equal employment opportunities (EEO) to employees and applicants regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status or any other applicable federal or state‑protected classifications. We support local business and seek to partner with small and minority‑owned firms on our projects.

Our staff is empowered to design community service programs – using paid volunteer time.

Please note:

H1‑B visa sponsorship or transfer is not approved for this position.

If you’re looking for a role where your voice matters, your growth is supported, and your work makes a difference—apply today and become part of the Interface Engineering family.