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Plumbing Designer

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WNA is seeking a Plumbing Designer to join our team!

WNA Engineering, noticed as one of the Best Places to Work for 3 years in a row by Pittsburgh Business Times, is a multi-faceted engineering design firm. We are proud to follow our motto: Partnerships by Design

As we grow, we embrace our roots by embodying the beginnings of our company culture by creating and thriving in a relaxed and collaborative environment. The WNA Engineering team listens to our clients’ project needs to create and design sustainable and energy-efficient solutions.


  • Two to Three years of experience designing plumbing systems.
  • Experience designing waste and vent, domestic hot and cold water, storm water, gas services for commercial, institutional, and residential buildings.
  • Experience working with Water Authorities, Sewer Authorities and Local Municipalities.
  • Strong knowledge of building and energy codes.
  • Excellent verbal and written communications skills.
  • Efficient and knowledgeable in the use of AutoCAD and Revit 2018 or newer.


  • Design Plumbing systems on a variety of projects under the supervision of the Senior Project Engineers and Firm Principals.
  • Directly interface with clients?
  • Ability to work on multiple projects concurrently.
  • Prepare technical reports/specifications.
  • Experience in Fire Protection Design a plus, but not required.

Our company offers a competitive salary commensurate with experience, a comprehensive benefits package which includes medical, paid time off, 401K plan.  We are an Equal Opportunity Employer