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Salary
≈ $72k – $136k per year (Estimated)
Location
In office (Washington)
Seniority
Middle · 3+ 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 3, 2026.

Overview
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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 Engineer II in our Washington, D.C. 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 exercise independent judgment to develop and document system designs from concept plans and technical design criteria and interprets and utilizes information set forth in basis of design as well as information gathered from users, project partners, field surveys, and code research.

 

Expertise of our most successful Mechanical Engineer II:

BSAE or BSME required.

3+ years’ experience designing HVAC building systems in technically sophisticated facilities.

PE License or ability to become licensed.

Expertise 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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