Building Mechanical Engineer (HVAC) - water/wastewater

Brown and Caldwell•Seattle, WA

2h•$95,000 - $155,000•Hybrid

About The Position

Brown and Caldwell is seeking a self-motivated Building Mechanical Engineer to work on water and wastewater projects for municipal and federal clients. The role develops HVAC, plumbing, and fire sprinkler designs for new facilities, expansions, upgrades, and retrofits in a collaborative, multidisciplinary environment. The engineer leads complex design work, interpreting mechanical, plumbing, building, and fire codes and relevant NFPA standards. Work includes coordinating across disciplines; selecting and sizing equipment and distribution systems; developing and reviewing calculations, drawings, specifications, and engineering reports; and working with BIM professionals or directly drafting and modeling systems in AutoCAD and Revit. During construction, the role reviews submittals, responds to contractor inquiries, and may provide in-person site observations as needed. Hybrid work is preferred; remote work may be allowed for the right candidate. Candidates in the Central, Mountain, or Pacific time zones are preferred. The position may also provide mentorship to less experienced team members.

Requirements

Typically requires at least 5 years of building mechanical engineering or related experience.
Bachelor's degree in mechanical engineering or a related field, or equivalent experience.
Has achieved or is working toward a professional license.
Ability to interpret and apply mechanical, plumbing, building, and fire codes and NFPA standards.
Proficiency with software tools for drafting and modeling HVAC, plumbing, and fire sprinkler systems.
Skill in developing HVAC, plumbing, and fire sprinkler calculations and specifications.
Problem-solving skills for handling routine tasks.
Ability to review and coordinate HVAC, plumbing, and fire sprinkler drawings and specifications with other engineering disciplines.
Ability to work independently and provide guidance to less experienced colleagues.

Nice To Haves

8 or more years of building mechanical engineering or related experience.
Prior experience in municipal discipline engineering design and consulting in the water and wastewater industry.
Knowledge of piping and ductwork layout and 3D piping system design.
Ability to work with designers and drafters in a Revit/BIM environment.
Experience in HVAC and plumbing piping design.
Experience using engineering calculation software such as MathCAD, Excel, and AFT Arrow/Fathom.
Willingness to achieve multi-state P.E. licensure.
Experience coordinating with interdisciplinary teams.
Professional Engineer (P.E.) licensure.

Responsibilities

Develop HVAC, plumbing, and fire sprinkler calculations for projects.
Interpret and apply mechanical, plumbing, building, and fire codes and relevant NFPA standards.
Size ductwork, plumbing, and fire sprinkler distribution systems.
Use relevant software to draft and model HVAC, plumbing, and fire sprinkler systems.
Create detailed specifications for HVAC, plumbing, and fire sprinkler equipment using software solutions.
Review HVAC, plumbing, and fire sprinkler drawings and specifications for accuracy and consistency.
Coordinate with other engineering disciplines to support project execution.
Develop and review calculations, drawings, specifications, and engineering reports, and select appropriate equipment.
Direct BIM professionals or personally draft and model systems using AutoCAD and Revit.
During construction, review submittals, respond to contractor inquiries, and provide in-person site observations as needed.
Adapt to additional assignments as project needs evolve.
May mentor, guide, support, and share knowledge with less experienced team members.