Proven to Perform.
From the edges of space to the bottoms of ocean, our materials are proven to perform -- and so is our team. We're hiring high performers as proven as our products. Join us.

ATI is seeking to hire a Mechanical Engineering Intern in our Facilities Engineering Department for our Summer 2026 Internship Program. This position will be based in Milwaukee, WI and will run from June to August 2026. Relocation and housing assistance is available for the summer.

Our Internship Program is designed to provide a rewarding experience and the features of ATI’s Internship Program include:

Experiential Learning: Hands on work assignments and projects related to your career field of interest
Professional Development: Curriculum designed to develop your business acumen and professional skills
Professional Networking: Planned events meant to give you informal networking opportunities with other interns and employees

As an intern at ATI, you’ll gain hands-on experience, learn from experts, and collaborate with teams that do truly exceptional things. The projects and skills outlined below will be guided and directed by an established ATI-Professional in your field of interest.

What You’ll Do

Fix drawings as requested
Pull drawings for verification and work planning
Document as built systems
Input engineering drawings in the file system
redraws from pencil to CAD
Field verifying equipment locations on several prints that are out of date
Complete simple drafting work for old incomplete projects
Work with mechanical designers to detail and install projects
Complete several project requests from the manufacturing areas
Create needed machine specific LOTO instructions
Create spreadsheets to help understand costs and options
Small project and investigation work

Qualifications

Basic Qualifications

Pursuing a degree in Mechanical Engineering
Sophomore standing
3.0 GPA

Preferred Qualifications

Previous experience using MS Word, Excel, and PowerPoint
Previous experience using AutoCAD software

About Us

ATI is one of the largest and most diversified specialty materials and components producers in the world. When the challenge is searing heat, crushing stress, blistering corrosion, or all of the above, we earn the right to be a customer’s first call. For more than a hundred years, we’ve been meeting these challenges for customers whose systems need to fly higher, dig deeper, stand stronger, and last longer — anywhere on, above, or below the earth.

We thrive when the expectations are great, and the barriers are high. We're solving the world's most difficult challenges through materials science. Our advanced, integrated process technologies and proven performers give us a tremendous competitive advantage. When customers systems need to fly higher, dig deeper, stand stronger, and last longer -- anywhere on, above or below the earth -- ATI is proven to perform.

*It is ATI's policy to not provide immigration sponsorship for any of the company's positions.

ATI and its subsidiary companies will provide equal employment opportunities to all applicants without regard to applicant's race, color, religion, sex, sexual orientation, gender identity, genetic information, national origin, age, veteran status, disability status, or any other status protected be federal or state law. The company will provide reasonable accommodations to allow an applicant to participate in the hiring process if so requested.

Searing heat. Crushing stress. Blistering corrosion. Maybe all the above. No matter the challenge, we are our customer’s first call. That’s because at ATI, we solve the world’s challenges through materials science. For more than a hundred years, we’ve been meeting challenges for customers whose systems need to fly higher, dig deeper, stand stronger, and last longer — anywhere on, above, or below the earth. Our materials enable our customers to do amazing things, from operating jet engines at 2800 degrees Fahrenheit, to equipping our nation's defense, to safely and efficiently transporting highly corrosive liquids and exhaust streams, to enabling life-changing medical insights. When you need materials to go further and faster, in the most extreme conditions, ATI is proven to perform. Follow us on Instagram @atimaterials for ATI's latest news and updates! --- We are committed to fair and ethical hiring practices. We will never request or require any form of payment from applicants at any stage of the recruitment process. This includes, but is not limited to, application fees, interview fees, background checks, or placement costs.

Facilities Engineering Internship

Facilities Engineering Internship

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