You must be pursuing a bachelor's in Mechanical Engineering or a related field, with an expected graduation date between May 2026 and December 2026.

You will assist in designing fiber optic solutions, conduct tests and evaluations, prepare technical documentation, participate in brainstorming sessions, troubleshoot issues, and stay updated on industry trends.

Software Engineering

Engineering

United States

Lisle

Molex makes a connected world possible by enabling technologies that transform the future and improve lives. With a presence in more than 40 countries, Molex offers a complete range of connectivity products, services and solutions for the data communications, medical, industrial, automotive and consumer electronics industries.  

We’re doing more than developing solutions for our customers,
we’re Creating Connections for Life.

Manufacturing & Electronics

Molex

Molex innovation enables the technology that improves lives and transforms our future. Creating Connections for Life.

<div>Your Job
Join the dynamic Fiber Optical Connectivity Design Engineering group at Molex, a Koch Company, as an intern for Summer 2025! This role provides a unique opportunity to gain hands-on experience in designing and developing cutting-edge fiber optic connectivity solutions. Work alongside experienced engineers on projects that drive innovation and support the growing demands of high-speed data transmission.
Molex brings together innovation and technology to deliver electronic solutions to customers worldwide. With a presence in more than 40 countries, Molex offers a full suite of solutions and services for many markets, including data communications, consumer electronics, industrial, automotive, commercial vehicle and medical.
Koch Industries has been consistently selected as one of the top 100 Internship Programs in the U.S by WayUp. The internship opportunity will be a 12-week program running from late May to mid-August 2025.
Koch Intern Video
Our Team
We believe that everyone should be an entrepreneur no matter what role they are in. As an intern, co-op, or new graduate, there are countless opportunities for you to be challenged, have your voice heard, and gain real experience within our companies. Sound exciting? Do you want to be a part of meaningful work? Kickstart your career with us by applying today! Our opportunities for internships are in-personnationwide!
What You Will Do<ul><li>
Assist in the design and development of fiber optic connectivity solutions, including cable assemblies, connectors, and enclosures.</li><li>
Support the engineering team in conducting tests, simulations, and evaluations of fiber optic products.</li><li>
Collaborate on the preparation of technical documentation, design specifications, and project reports.</li><li>
Participate in team meetings and contribute ideas for improving designs and processes.</li><li>
Help in troubleshooting and resolving technical issues related to fiber optic products.</li><li>
Stay updated with the latest trends and technologies in the field of fiber optics and incorporate them into project work.</li></ul>
Who You Are (Basic Qualifications)
<ul><li>Currently pursuing a bachelor's degree in Mechanical Engineering or a related field.</li><li>
Anticipated graduation date between May 2026 and December 2026.</li></ul>
For this role, we anticipate paying $27 per hour.
At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.
Hiring Philosophy
All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here .
Who We Are
As a Koch Company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and consumer to data communications. The thousands of innovators who work for Molex have made us a global electronics leader. Our experienced people, groundbreaking products and leading-edge technologies help us deliver a wider array of solutions to more markets than ever before.
At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.
Our Benefits
Koch-company full-time interns/co-ops are eligible for a comprehensive medical plan that comes with prescription drug coverage and expert resources including second opinions and surgery support as well as weight and diabetes management. We focus on making healthcare resources available through advanced apps, from the comfort of home. With enrollment in the medical plan you have access to a tax-free savings opportunity for healthcare expenses (Health Savings Account).
You and all members of your household are automatically enrolled in the Employee Assistance Program (EAP) for professional mental health counseling, financial and legal consultations and concierge-level support for work-life balance like helping finding child, elder or pet care - at no cost to you.
Equal Opportunities
Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please click here for additional information.</div>

Your Job
Join the dynamic Fiber Optical Connectivity Design Engineering group at Molex, a Koch Company, as an intern for Summer 2025! This role provides a unique opportunity to gain hands-on experience in designing and developing cutting-edge fiber optic connectivity solutions. Work alongside experienced engineers on projects that drive innovation and support the growing demands of high-speed data transmission.
Molex brings together innovation and technology to deliver electronic solutions to customers worldwide. With a presence in more than 40 countries, Molex offers a full suite of solutions and services for many markets, including data communications, consumer electronics, industrial, automotive, commercial vehicle and medical.
Koch Industries has been consistently selected as one of the top 100 Internship Programs in the U.S by WayUp. The internship opportunity will be a 12-week program running from late May to mid-August 2025.
Koch Intern Video
Our Team
We believe that everyone should be an entrepreneur no matter what role they are in. As an intern, co-op, or new graduate, there are countless opportunities for you to be challenged, have your voice heard, and gain real experience within our companies. Sound exciting? Do you want to be a part of meaningful work? Kickstart your career with us by applying today! Our opportunities for internships are in-personnationwide!
What You Will Do
Assist in the design and development of fiber optic connectivity solutions, including cable assemblies, connectors, and enclosures.
Support the engineering team in conducting tests, simulations, and evaluations of fiber optic products.
Collaborate on the preparation of technical documentation, design specifications, and project reports.
Participate in team meetings and contribute ideas for improving designs and processes.
Help in troubleshooting and resolving technical issues related to fiber optic products.
Stay updated with the latest trends and technologies in the field of fiber optics and incorporate them into project work.
Who You Are (Basic Qualifications)
Currently pursuing a bachelor's degree in Mechanical Engineering or a related field.
Anticipated graduation date between May 2026 and December 2026.
For this role, we anticipate paying $27 per hour.
At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.
Hiring Philosophy
All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here .
Who We Are
As a Koch Company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and consumer to data communications. The thousands of innovators who work for Molex have made us a global electronics leader. Our experienced people, groundbreaking products and leading-edge technologies help us deliver a wider array of solutions to more markets than ever before.
At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.
Our Benefits
Koch-company full-time interns/co-ops are eligible for a comprehensive medical plan that comes with prescription drug coverage and expert resources including second opinions and surgery support as well as weight and diabetes management. We focus on making healthcare resources available through advanced apps, from the comfort of home. With enrollment in the medical plan you have access to a tax-free savings opportunity for healthcare expenses (Health Savings Account).
You and all members of your household are automatically enrolled in the Employee Assistance Program (EAP) for professional mental health counseling, financial and legal consultations and concierge-level support for work-life balance like helping finding child, elder or pet care - at no cost to you.
Equal Opportunities
Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please click here for additional information.

Molex Design Engineer Intern - Fiber Optics - Molex

<div>
 Your Job
 Join the dynamic Fiber Optical Connectivity Design Engineering group at Molex, a Koch Company, as an intern for Summer 2025! This role provides a unique opportunity to gain hands-on experience in designing and developing cutting-edge fiber optic connectivity solutions. Work alongside experienced engineers on projects that drive innovation and support the growing demands of high-speed data transmission.
 Molex brings together innovation and technology to deliver electronic solutions to customers worldwide. With a presence in more than 40 countries, Molex offers a full suite of solutions and services for many markets, including data communications, consumer electronics, industrial, automotive, commercial vehicle and medical.
 Koch Industries has been consistently selected as one of the top 100 Internship Programs in the U.S by WayUp. The internship opportunity will be a 12-week program running from late May to mid-August 2025.
 Koch Intern Video
 Our Team
 We believe that everyone should be an entrepreneur no matter what role they are in. As an intern, co-op, or new graduate, there are countless opportunities for you to be challenged, have your voice heard, and gain real experience within our companies. Sound exciting? Do you want to be a part of meaningful work? Kickstart your career with us by applying today! Our opportunities for internships are in-personnationwide! 
 What You Will Do
 
 <ul>
 <li>Assist in the design and development of fiber optic connectivity solutions, including cable assemblies, connectors, and enclosures.</li>
 <li>Support the engineering team in conducting tests, simulations, and evaluations of fiber optic products.</li>
 <li>Collaborate on the preparation of technical documentation, design specifications, and project reports.</li>
 <li>Participate in team meetings and contribute ideas for improving designs and processes.</li>
 <li>Help in troubleshooting and resolving technical issues related to fiber optic products.</li>
 <li>Stay updated with the latest trends and technologies in the field of fiber optics and incorporate them into project work.</li>
 </ul>
 Who You Are (Basic Qualifications)
 
 <ul>
 <li>Currently pursuing a bachelor's degree in Mechanical Engineering or a related field.</li>
 <li>Anticipated graduation date between May 2026 and December 2026.</li>
 </ul>
 For this role, we anticipate paying $27 per hour.
 At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.
 Hiring Philosophy
 All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here .
 Who We Are
 As a Koch Company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and consumer to data communications. The thousands of innovators who work for Molex have made us a global electronics leader. Our experienced people, groundbreaking products and leading-edge technologies help us deliver a wider array of solutions to more markets than ever before.
 At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.
 Our Benefits
 Koch-company full-time interns/co-ops are eligible for a comprehensive medical plan that comes with prescription drug coverage and expert resources including second opinions and surgery support as well as weight and diabetes management. We focus on making healthcare resources available through advanced apps, from the comfort of home. With enrollment in the medical plan you have access to a tax-free savings opportunity for healthcare expenses (Health Savings Account).
 You and all members of your household are automatically enrolled in the Employee Assistance Program (EAP) for professional mental health counseling, financial and legal consultations and concierge-level support for work-life balance like helping finding child, elder or pet care - at no cost to you.
 Equal Opportunities 
 Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please click here for additional information.
</div>

Molex Design Engineer Intern - Fiber Optics

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Molex

Mission & Purpose