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Salary
≈ $119k – $230k per year (Estimated)
Location
In office (Seattle)
Seniority
Staff · 10+ years exp
Visa
H-1B filings in 12 months: 12 · green card filings: 2

Confirmed on the employer's own hiring board on Oct 4, 2026. First seen by Alion on Sep 8, 2026.

Overview
Company
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Affiliated Engineers, Inc. (AEI) is a leading, multidisciplinary consulting engineering firm that plans, designs, and delivers high-performance engineered systems for technically complex building and utility infrastructure projects.

As a Mechanical Project Engineer in our Energy & Utilities Group out of our Seattle office, you will help us empower our clients to achieve energy-efficient building solutions, save global environments, and create a better, greener future for all.

 

 

Here’s why we need you:

In this role, you will be involved with the design of central utility systems (steam, hot water, chilled water) for projects such as large campuses and healthcare facilities.  These systems may include traditional thermal sources and variety of sustainable thermal sources including geothermal, sewer water, electrode boilers, deep lake systems, and many others.    Within this role, you will provide overall project engineering leadership on Energy and Utilities projects, support deep analysis of options, develop and present engineering solutions to meet client requirements and lead the team in implementing the solution.

 

 

 

Expertise of our most successful Mechanical Project Engineer:

BSME/BSAE (or other engineering discipline with applicable experience).

10+ years of experience designing HVAC building systems for research, Healthcare or Higher Education facilities.

Professional engineering registration preferred.

Proficiency in computer operation for engineering design programs (i.e. Revit MEP, AutoCAD, Navisworks) preferred.

Effective skills to help you flourish:

Strong spoken and written communications skills.

Excellent organization and time management skills.

Quick technical comprehension and motivation focused on client outcomes.

Able to effectively prioritize multiple tasks.

Effective working individually and within team environments.

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