Jobs › Allegion

Summer Intern, Process Engineer

Allegion · Princeton, IL · $25.00–$26.00 an hour · Full time

Posted Sep 10, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a time you improved how something was done, at school, a job or a team.

What they are checking: Whether they naturally look for better ways to work, which is the core of process engineering.

Tell me about a time you had to pay close attention to detail on a long task.

What they are checking: Whether they can stay careful and thorough, which the posting asks for directly.

Why are you interested in process engineering for summer 2027?

What they are checking: Whether they have real interest in manufacturing and a reason for choosing this kind of work.

Tell me about a project where you had to work with people who had different priorities than you.

What they are checking: Whether they can collaborate across a team and still get their part done.

What would you do

A machining step keeps causing scrap. How would you start figuring out why?

What they are checking: Whether they would go observe, collect data and look at causes before jumping to a fix.

You'll work under process engineers. How do you handle getting a task with very little direction?

What they are checking: Whether they ask smart clarifying questions and then make progress on their own.

How would you approach talking with operators on the floor about how they do their job?

What they are checking: Whether they would show respect and curiosity, since operators often know the real cause of process problems.

About the work

What problem-solving tools have you learned, like 5 Whys, fishbone diagrams or process maps?

What they are checking: Whether they have basic structured tools they can use to support engineers on troubleshooting.

How would you measure whether a process change actually made things better?

What they are checking: Whether they think in terms of baselines and data rather than opinions about improvement.

What do you know about lean manufacturing, and where have you seen waste in a process?

What they are checking: Whether they can spot waste like waiting, motion or rework in practical settings.

Practice this interview out loud.

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The full job description

As published by Allegion.

Creating Peace of Mind by Pioneering Safety and Security At Allegion, we help keep the people you know and love safe and secure where they live, work and visit. With more than 40 brands, 14,000+ employees globally and products sold in 130 countries, we specialize in security around the doorway and beyond. Additionally, Allegion is proud to be recognized with the 2026 Gallup Exceptional Workplace Award (GEWA) for the third consecutive year, earning distinction in both the employee engagement and strengths categories. This year, Allegion also received Gallup’s With Distinction honor — a designation reserved for a select group of organizations that go above and beyond in building exceptional workplace cultures. Summer Intern – Process Engineer - Princeton, Illinois Summer Intern - Process Engineer We are seeking a highly motivated and detail-oriented candidate to join our Process Engineering team for the summer of 2027. The successful candidate will work under the guidance of process engineers and provide support in various areas of process engineering, including process optimization, troubleshooting, and process improvements. Qualified candidates must be legally authorized to be employed in the United States. The company does not intend to provide sponsorship for employment visa status (e.g., H-1B, TN, etc.) for this employment position. What You Will Do: • Support process improvement projects by analyzing data, conducting experiments, and identifying opportunities to optimize processes. • Assist with the development and implementation of identified projects. • Work closely with engineers to troubleshoot and resolve issues related to process equipment. • Work on developing concepts and drawings using Creo/AutoCAD modelling applications. • Work collaboratively with cross-functional teams to develop and implement new processes and technologies. • Obtain the experience to create a foundation for growth and future opportunities with Allegion. What You Need to Succeed: • Pursuing a degree in a relevant discipline, e.g. Industrial, Manufacturing or Mechanical Engineering. • Resiliency and ability to adapt quickly. • An inquisitive nature that seeks to understand LCN products and processes and other Allegion business practices. • Effective listening, time management and creative problem-solving techniques Why Work for Us? Allegion is a Great Place to Grow your Career if: • You're seeking a rewarding opportunity that allows you to truly help others. With thousands of employees and customers around the world, there’s plenty of room to make an impact. As our values state, “this is your business, run with it”. • You’re looking for a company that will invest in your professional development. As we grow, we want you to grow with us. • You want a culture that promotes work-life balance. Our employees enjoy generous paid time off, because at Allegion we recognize that you have a full life outside of work! • You want to work for an award-winning company that invests in its people. Allegion is proud to be a recipient of the Gallup Exceptional Workplace Award for the second year in a row, recognizing our commitment to employee engagement, strengths-based development, and unlocking human potential. What You’ll Get from Us: • An opportunity to be a part of a dedicated team that collaborates on real, hands-on projects • Professional Growth through exposure to Allegion's leaders, professional development and skill building opportunities, and mentor/mentee relationships • Meaningful time to network and get to know your peers through Allegion sponsored activities hosted by the Talent Attraction Team • Opportunities to leverage your unique strengths through CliftonStrengths testing and coaching Compensation: This range is provided by Allegion. Your actual pay will be based on your skills and experience. • The expected Base Hourly Range: $25-$26. The actual compensation will be determined based on experience and other factors permitted by law. Apply Today! Join our team of experts today and help us make tomorrow’s world a safer place! Not sure if your experience perfectly aligns with the role?  Studies have shown that some people are less likely to apply to jobs unless they meet every single qualification and every single preferred qualification of a job posting. At Allegion, we are dedicated to building a diverse, inclusive, and authentic workplace. So, if you’re excited about this role but your past experience doesn’t align perfectly with every item in the job description, we encourage you to apply anyway . You may be just the right candidate for this role. We Celebrate Who We Are! Allegion is committed to building and maintaining a diverse and inclusive workplace. Together, we embrace all differences and similarities among colleagues, as well as the differences and similarities within the relationships that we foster with customers, suppliers and the communities where we live and work. Whatever your background, experience, race, color, national origin, religion, age, gender, gender identity, disability status, sexual orientation, protected veteran status, or any other characteristic protected by law, we will make sure that you have every opportunity to impress us in your application and the opportunity to give your best at work, not because we’re required to, but because it’s the right thing to do. We are also committed to providing accommodations for persons with disabilities. If for any reason you cannot apply through our career site and require an accommodation or assistance, please contact our Talent Acquisition Team . © Allegion plc, 2023 | Block D, Iveagh Court, Harcourt Road, Dublin 2, Co. Dublin, Ireland REGISTERED IN IRELAND WITH LIMITED LIABILITY REGISTERED NUMBER 527370 Allegion is an equal opportunity and affirmative action employer Privacy Policy

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