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Plumbing Engineer/Designer II/III (MEP) - Honolulu, HI

Honolulu, HI

Interface Engineering is proud to announce our Collaboration from Home policy for this hybrid, work from home opportunity!

Interface Engineering recognizes the importance for employees to have a clear understanding of how to grow and promote within our organization. We provide a unique Pathway to Leadership program with a roadmap and clear path for growth for our employees to understand how to advance and promote at Interface.


Interface Engineering Inc., an internationally recognized leader in high performance design, is seeking to add a Plumbing Engineer/ Designer II/III to our Honolulu, HI team. Our team members have the freedom to define their own career path and evolve their role to play to their strengths. You will have the opportunity to quickly tackle new challenges and responsibilities, make an impact, and grow your role organically. Interface encourages everyone to come with questions and bring new ideas and solutions - we foster a culture of learning and growing. Our uniquely designed “Path to Leadership” offers clear cut means to advancement, measured in specific metrics and attributes - but our employees are supported in making their career path their own. We are successful collectively when our team members are empowered individually.

As a progressive multi-disciplined consultancy firm, we focus on innovative engineering solutions for high-performance projects. Our work demonstrates how creative collaboration produces outstanding results for our clients and communities.

This is a hybrid position. The incumbent is required to live within commuting distance of our Honolulu office and will normally work from home 3-4 days a week, and work in our office, or at a client site, 1-2 days a week.

Our Culture:
At Interface, we have the company culture and work environment that you have been seeking! You’ll find a workplace with a culture of fun, and 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!

Our Core Values:
Our core values capture the essence of who we are. We live and breathe them, and they inform everything we do. We are:

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

What You Will be Doing:
As a Senior Plumbing Engineer/Designer at Interface, you will be taking ownership as a discipline leader on multiple projects. Your duties will include (but may not be limited to):

  • Responsibility for plumbing system selection, engineering & design
  • Preparation of Plumbing drawings, sketches, analysis, specifications, and calculations
  • Demonstrating excellent verbal and written communication skills
  • Providing management and oversight of plumbing support staff
  • Providing construction administration & site observations related to your projects.
  • Delivering exemplary service and support to team members and clients.

To Qualify for Application:
The successful Senior Plumbing Engineer/Designer candidate should have:

  • BSME, CPD (or equivalent experience)
  • Active Professional Engineering License
  • 2-10 years’ experience in MEP plumbing design/consulting
  • Working knowledge of IPC/UPC and IBC standards
  • Local in Oahu, or has ties to family or history of work in Oahu

Preferred qualifications include:

  • LEED® Accreditation
  • Working Autodesk® REVIT knowledge

Interface Benefits and Perks:

  • Highly competitive total compensation packages. The annual salary range for this position is $75k to $115k.
  • Medical, Dental, and Vision Insurance. Interface pays 100% of employee Dental and Vision insurance premiums and 80% of Medical premiums for employee and dependents.
  • Paid Time Off (PTO) – immediate accrual starts on your first day of work.
  • Paid Holidays – Nine (9) paid holidays per year.
  • More Time Off – All business days from Christmas to New Year’s Day.
  • 401k Retirement Plan – With profit share matching based on compensation.
  • Life Insurance – Paid for up to two times (2x) your annual pay. You may purchase additional personal and family life insurance.
  • Long-term Disability Insurance – Interface pays 100% of the premium, beginning after six (6) months of employment.

…. And more!

Social Equity:
We are committed to social equity within our walls and out in our communities. We strive to be a diverse, inclusive, and responsible firm. It is our policy provide equal employment opportunities (EEO) to all employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status or any other applicable federal or state-protected classification. Further, we support local business and seek out small and minority owned firms to mentor and partner with on our projects. Staff are free to design programs to get us out to clean up beaches, serve meals at shelters, or teach school-aged kids about engineering – using paid volunteer time.

If you are seeking a challenging and rewarding role with an organization that provides a culture of safety, trust, commitment, and respect; look no further and apply now to become a member of the Interface Engineering team!

Please note: H1-B visa sponsorship or transfer has not been approved for this position.


Job Type: Full-time

Pay: $75,000.00 - $115,000.00 per year


  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Disability insurance
  • Flexible schedule
  • Flexible spending account
  • Health insurance
  • Health savings account
  • Life insurance
  • Paid sick time
  • Paid time off
  • Professional development assistance
  • Retirement plan
  • Tuition reimbursement
  • Vision insurance


  • 8 hour shift
  • Day shift
Mechanical Engineer
North America

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