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Mechanical Engineering Intern - job 1 of 7

Overview

Kimley-Horn is looking for Mechanical Engineering students to join our Orange, California (CA) office in Summer 2026! This is not a remote position. 

Responsibilities

  • Utilize technical software programs on a regular basis to analyze, produce, and QC deliverables for our clients.
  • Solve complex problems, assist project managers, and collaborate across disciplines to produce our clients’ visions for the future built environment.
  • Develop familiarity with the federal, state, and local regulations, as well as Kimley-Horn’s and our client’s practices, procedures, and standards.
  • Perform general mechanical engineering tasks supporting various project managers as required.
  • Support our Mechanical, Electrical, and Plumbing team specifically working on large scale HVAC design.
  • Project type will vary but may include Airports, Facilities, Universities, and more.

Qualifications

  • In the process of receiving an ABET accredited Mechanical Engineering Degree (Bachelors or Masters).

Hourly Range: 

$30 - $33

Why Kimley-Horn?

At Kimley-Horn, we do things differently. People, clients and employees, are at the forefront of who we are. Clients know we prioritize achieving their goals and growing their success. Employees know our culture and approach to business are built on a desire to provide an environment for everyone to flourish. Our commitment to quality is only as good as the people behind it— that’s why we welcome and develop passionate, hardworking, and proactive employees. We take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn’s placement on the Fortune “100 Best Companies to Work” list for 18 years!

Average salary estimate

$65520 / YEARLY (est.)
min
max
$62400K
$68640K

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Our core values and core purpose form the foundation on which we operate the firm and serve our clients. Our core purpose: To provide an environment for our people to flourish. Our core values are: honesty, integrity, and ethics; exceptional ...

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Internship, onsite
DATE POSTED
October 2, 2025
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