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Process Engineering Intern - Summer 2026
internshipSalt Lake City

Summary

Location

Salt Lake City

Type

internship

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About this role

Job Posting Start Date 01-28-2026 Job Posting End Date 02-03-2026

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.

A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.

Job Summary

To support our extraordinary teams who build great products and contribute to our growth, this Summer, we’re looking to add a Process Engineering Intern located in our Salt Lake City, Utah site.

Reporting to the Process Engineering Manager, the student will focus on implementing three innovative solutions on the assembly lines that enhance ergonomics, improve line speed, and facilitate data collection.

What a typical day looks like:

  • Utilizing Microsoft Power Apps and Power Automate to create a digital application to replace existing paper checklists; expediting the process and ensuring the collection of reliable data through faster digitalization.
  • Installing a mechanical screw dispenser on the assembly line to minimize the mixing of screws and streamlining the process of changing part numbers (PNs), thereby optimizing operational efficiency.
  • Assisting with a telescopic reaction arm installation at the screwing stations to alleviate operator fatigue and ensuring ergonomic support tailored to each task.
  • Participating in team meetings as needed.

Student qualities we’re seeking for this internship assignment:

  • Junior or Senior level student pursuing a degree in Industrial/Manufacturing/Mechanical Engineering, or STEM related major
  • MS Office Suite (Excel advanced skills preferred)
  • 3D Design Tools (SolidWorks) experience
  • Critical thinking skills; Root cause analysis/Troubleshooting
  • Strong presentation skills
  • Previous internship experience in a manufacturing setting, a plus!

Salt Lake City Internship Program Requirements:

  • Available to start on May 26th and work 40 hours/week (in-person) for 10-12 week Summer assignment
  • Currently enrolled in 4-year accredited university
  • 3.0 minimum GPA

Job Category

Intern

Is Sponsorship Available?

No

Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email [email protected] and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).

Other facts

Tech stack
Industrial Engineering,Manufacturing Engineering,Mechanical Engineering,STEM,Microsoft Power Apps,Power Automate,3D Design Tools,SolidWorks,Critical Thinking,Root Cause Analysis,Troubleshooting,Presentation Skills

About Flex

About Flex

Flex enables businesses to accept HSA/FSA payments, unlocking the $120B sitting in these accounts. We're on a mission to make health more accessible.

Flex enables businesses to accept HSA/FSA payments, unlocking the $120B sitting in these accounts. We’re an early stage startup backed by Y-Combinator, SV Angel, Liquid2, and Precursor Ventures, with angels from Stripe, Shippo, Unit21, and OpenAI. We ascribe to Netflix’s “Dream Team” culture and strive for every team member to be exceptional in their role and as teammates. Our team is remote across US time zones with quarterly in person meetups. Given this, the ability to operate autonomously is an absolute must.

We’re the manufacturing partner of choice that helps a diverse customer base design and build products that improve the world.

We love to hear your thoughts, comments and ideas so feel free to like, share and comment away. Any question or opinion is good to go as long as it is respectful and falls within the scope of this page. Derogatory comments, spam and unsolicited selling are not welcome here and such posts will be removed.

Industry: FinTech
Founding Year: 2019

Employee benefits

Equity compensation
Medical, dental and vision plans
Unlimited PTO and sick days
Parental leave

What you'll do

  • The intern will focus on implementing innovative solutions on assembly lines to enhance ergonomics, improve line speed, and facilitate data collection. Responsibilities include creating digital applications, installing mechanical devices, and assisting with ergonomic support installations.

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Frequently Asked Questions

What does a Process Engineering Intern - Summer 2026 do at Flex?

As a Process Engineering Intern - Summer 2026 at Flex, you will: the intern will focus on implementing innovative solutions on assembly lines to enhance ergonomics, improve line speed, and facilitate data collection. Responsibilities include creating digital applications, installing mechanical devices, and assisting with ergonomic support installations..

Why join Flex as a Process Engineering Intern - Summer 2026?

Flex is a leading FinTech company. They offer great benefits including Equity compensation, Medical, dental and vision plans, Unlimited PTO and sick days.

Is the Process Engineering Intern - Summer 2026 position at Flex remote?

The Process Engineering Intern - Summer 2026 position at Flex is based in Salt Lake City, Utah, United States. Contact the company through Clera for specific work arrangement details.

How do I apply for the Process Engineering Intern - Summer 2026 position at Flex?

You can apply for the Process Engineering Intern - Summer 2026 position at Flex directly through Clera. Click the "Apply Now" button above to start your application. Clera's AI-powered platform will help match your profile with this opportunity and guide you through the application process. You can also learn more about Flex on their website.