Summer Intern - Manufacturing Engineering

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.

Manufacturing Engineering Intern – Greenfield, Indiana

Manufacturing Engineering Intern

As an Allegion Manufacturing Engineering Intern, you will contribute meaningful work and make a direct impact to the Assembly and Machining Processes in the SAT business unit.  You will gain valuable experience in tooling, equipment and process design as you support new product launches, apply problem solving tools and make improvements in our existing manufacturing processes.

If you are seeking experience that offers meaningful work, learning opportunities, professional development and an opportunity to build strong relationships with your peers and leaders, Allegion is the right place for you! 

Due to the nature of this role, please keep in mind this position will require onsite work. 

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: 

• Partner with manufacturing associates and supervisors to observe production processes, identify bottlenecks, and support efforts to meet daily production targets.
• Assist Value Stream leaders on project tasks that advance the future-state vision (data collection, layout sketches, standard work documentation, meeting follow-up).
• Participate in continuous improvement activities (Kaizen events, 5S, quick wins) and apply basic lean concepts learned in coursework.
• Help collect and analyze production and equipment data to support OEE tracking and identify improvement opportunities.
• Assist in developing and updating process work instructions, routings, and shop floor documentation.
• Observe and, where appropriate, provide input to CNC programming or machining process discussions.
• Model and promote company safety and value standards while working on the shop floor.
• Gain hands-on exposure to manufacturing operations and NPI processes
• Practical application of lean tools and data-driven problem solving
• Experience preparing process documentation and basic project summaries
• A final intern project or presentation summarizing an implemented improvement or analysis with measured outcomes.

What You Need to Succeed: 

• Pursuing a bachelor’s degree in a relevant discipline; Mechanical, Manufacturing, Electrical, Artificial Intelligence, Integrated Business and Engineering or Industrial Engineering.
• Demonstrated leadership ability and initiative e.g. school club officer, sports team captain, resident advisor, leadership on school or work projects, etc.
• Strong interest in manufacturing and continuous improvement
• Basic familiarity with lean manufacturing concepts (5s, standard work, value stream mapping)
• Solid analytical skills and comfort with data
• Good mechanical aptitude and attention to detail
• Effective listening, time management and creative problem-solving techniques
• Basic CAD (SolidWorks, AutoCAD) or familiarity with manufacturing processes (cutting, machining, fabrication)
• Advanced proficiency in MS Office Programs (Excel Macros, MS List, Database apps)
• Working knowledge of Power BI and Python (preferred)
• Working knowledge of CAD software applications (SolidWorks, Creo, ACAD are preferred apps)
• A desire to learn, grow and develop by working on projects that will impact Allegion’s business and customers

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 Clifton Strengths testing and coaching

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. #ALLEGION

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.

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Allegion is an equal opportunity and affirmative action employer

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