Summer Intern - Firmware Engineer at 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 – Firmware Engineer – Indianapolis, Indiana

Summer Intern – Firmware Engineer

As an Allegion Firmware Engineer Intern, you will contribute meaningful work and make a direct impact to the Firmware Engineering Competency. You will gain valuable experience in defining and scoping requirements for firmware, designing and documenting architecture, coding, testing, and integration into a larger modular system. Additional opportunities include learning electronic locking systems, access control solutions, how residential and commercial security differs, and will participate in peer reviews on design and coding.

If you are seeking a summer 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!

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:

Deepen your understanding of programming and scripting languages, such as C, C#, and Python
Gain familiarity with other programming languages and test suites, such as PowerBI and Ceedling Unit Test
Gain experience in embedded software and firmware testing techniques
Utilize tools such as functional block diagrams, flow diagrams, state-diagrams, and others as required in product development
Work with a team to produce well-rounded solutions
Participate in regularly scheduled meetings with assigned teams, including project teams and firmware competency
Deepen your understanding in basic electronics and the use of electrical tools, such as a digital multi-meter, oscilloscope, and digital logic analyzers
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. Computer Science, Computer Engineering, Electrical Engineering, Computer Engineering Technology, and Electrical Engineering Technology
Demonstrated leadership ability and initiative, e.g. school club officer, sports team captain, resident advisor, leadership on school or work projects, etc.
At least one class in C programming language. Preference is mid-level proficiency in C
Basic electronics understanding
Preferred knowledge of working with embedded microprocessors and their associated IDE and tools
Ability to work in both a team and individual setting
Resiliency and ability to adapt quickly
Effective listening, time management, and creative problem-solving techniques
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