About the role#
As a Firmware Engineer Intern at Allegion, you will contribute to the Firmware Engineering Competency. This full-time, paid summer internship provides hands-on experience in the development of electronic locking systems and access control solutions. You will work on real projects, collaborate with team members, and gain exposure to professional development opportunities.
What you'll do#
- Define and scope requirements for firmware.
- Design and document architecture.
- Perform coding, testing, and integration into larger modular systems.
- Participate in peer reviews on design and code.
- Deepen your understanding of programming languages, including C, C#, and Python.
- Gain familiarity with test suites such as PowerBI and Ceedling Unit Test.
- Utilize tools like functional block diagrams, flow diagrams, and state-diagrams.
- Use electrical tools including digital multi-meters, oscilloscopes, and digital logic analyzers.
- Participate in regularly scheduled meetings with project teams.
What you'll need#
- Pursuing a degree in Computer Science, Computer Engineering, Electrical Engineering, or related technology fields.
- Completion of at least one class in C programming.
- Basic understanding of electronics.
- Demonstrated leadership ability and initiative.
- Ability to work effectively in both team and individual settings.
- Strong time management and creative problem-solving skills.
- Resiliency and the ability to adapt quickly.
- A desire to learn and grow.
- Legal authorization to work in the United States without sponsorship.
Location & details#
- Location: Indianapolis, Indiana (On-site).
- Term: Summer 2027.
- Employment Type: Full-time.
About Allegion
Allegion manufactures security products for homes, businesses, and institutions. The company produces door hardware including locks, exit devices, and door closers. It also offers access control and workforce productivity systems. Based in Dublin, the company operates globally with a workforce of over 10,000 people.
How to get in at Allegion
Applying early to Allegion gives you a distinct advantage because recruiters review applications as they arrive. Intern Insider sends an instant alert the moment a role matching your target is published, so you can apply among the first before the pile grows. This helps you avoid the frustration of submitting your resume to an overflowing inbox. You can reach out to the recruiters behind Allegion roles directly to ask about the position or a referral, which materially improves your response rates. Intern Insider surfaces these specific contacts for you, saving you the time spent searching for the right person to message. Using these connections helps you move beyond the standard application queue.



