20 L3Harris Interview Questions and Answers

As a leading provider of technology solutions for the military, government, and commercial markets, L3Harris is always looking for talented individuals to join their team. If you’re interested in working for this cutting-edge company, you’ll need to be prepared to answer some specific interview questions about your skills and experience.

In this article, we’ll give you a rundown of some of the most common L3Harris interview questions, so you can go into your interview with confidence.

L3Harris Interview Process

The interview process at L3Harris can vary depending on the position you are applying for. However, most positions will require at least one phone interview and one in-person interview. For some positions, you may be required to do a presentation or take a test. The interview process is generally pretty smooth, but it can take several weeks to hear back after your interviews.

1. What is your experience developing software for radio communication systems?

This question is an opportunity to show your knowledge of the company’s products and services. If you have experience with L3Harris, describe how you used their systems in previous roles.

Example: “I’ve worked with Harris Corporation for over five years as a software engineer. I was responsible for developing radio communication systems that were compatible with other military equipment. This required me to understand the different types of radios and frequencies they use. I also had to ensure the system could handle multiple users at once.”

2. If hired, what would be your approach to developing software for a new product?

This question is an opportunity to show your technical skills and how you would apply them in a new role. Your answer should include specific examples of the software development process, including requirements gathering, design, testing and implementation.

Example: “I have experience with developing software for both large and small projects. In my last position as a senior developer at L3Harris, I worked on several projects that required me to work with other developers to create new products. For example, I was part of a team that developed a new air traffic control system for a major airport. We had to gather information from the client about their current systems and what they wanted in the new product. Then we designed the program based on those specifications and tested it before implementing it.”

3. How many people have you worked with on a project before and how did you manage the team?

This question is a great way to show your leadership skills and how you can work with others. When answering this question, it’s important to highlight the importance of teamwork and collaboration in order to achieve goals.

Example: “I’ve worked on many projects throughout my career, but I find that working as part of a team is one of the most rewarding experiences. In my last position, I was tasked with leading a project for our company’s new website. I assembled a team of five people who were all experts in their respective fields. We met weekly to discuss progress and any challenges we faced. By the end of the project, we had created an amazing website that helped increase sales by 20%.”

4. Tell us about some of the most challenging software projects you’ve done.

This question is a great way to show your problem-solving skills and how you’ve overcome challenges in the past. When answering this question, it can be helpful to mention specific steps you took to solve the challenge or what you learned from the experience.

Example: “In my last role as an L3Harris software engineer, I was tasked with creating a new system that would allow for more efficient communication between air traffic controllers and pilots. This project required me to work with several other engineers who had different ideas about how to create the system. We eventually came up with a plan where we could incorporate all of our ideas into one program.”

5. Describe your experience with designing mechanical components.

Mechanical design is a key component of many engineering roles. Employers ask this question to make sure you have the necessary skills and experience to succeed in their role. When answering, be honest about your experience with mechanical design. If you don’t have any experience, explain that you’re willing to learn.

Example: “I’ve never had an opportunity to work on mechanical components for projects. However, I am very familiar with CAD software and would love to learn more about mechanical design. I understand that L3Harris offers training programs for employees who want to develop new skills.”

6. Do you think that you are creative enough to work at L3Harris?

L3Harris is looking for employees who are creative and innovative. They want to know that you can think outside the box and come up with new ideas. When answering this question, show them that you have a unique perspective and can solve problems creatively.

Example: “I believe I am creative enough to work at L3Harris. In my last position as an IT specialist, I was tasked with creating a new system for tracking inventory. Instead of using traditional software, I decided to use augmented reality technology. This allowed us to track inventory in real time without having to manually enter data into a computer. It saved our company thousands of dollars each year.”

7. Give an example of a time when you had to solve a problem that was not straightforward. How did you approach the problem?

This question is an opportunity to show your problem-solving skills and how you can use them in a work environment. When answering this question, it’s important to be specific about the steps you took to solve the problem.

Example: “In my last position as a network engineer, I was tasked with creating a new server for our company’s website. The website had been experiencing some issues that needed to be fixed before we could launch it. I started by researching different types of servers and which one would be best for our needs. Then, I created a plan for installing the server and testing its functionality.”

8. Can you tell me about a time when you were working on a team project and there was conflict, how did you handle it?

Teamwork is an important part of many jobs, especially in the military. When you answer this question, it’s important to show that you can work well with others and resolve conflict.

Example: “In my last position as a communications specialist, I was working on a team project where we had to create a presentation for senior officers. My teammate and I disagreed about how to present our information, which caused some tension between us. We talked through our disagreements and came up with a compromise that worked for both of us.”

9. What is your experience with designing and testing mechanical components?

Mechanical components are a key part of many aerospace and defense projects. The interviewer may ask this question to learn more about your mechanical design experience, as well as how you approach testing new products or systems. Use examples from your past experience to highlight your ability to work with complex mechanical designs and test them for functionality.

Example: “In my last role, I was responsible for the mechanical design of several aircraft parts. In one instance, we were working on an upgrade to our current fleet’s engines. We had to ensure that the new engine would fit into the existing space while also meeting all safety requirements. I worked closely with other engineers to create 3D models of the new engine and then tested it in a wind tunnel to ensure it could withstand high-speed conditions.”

10. Provide an example of a time when you went above and beyond for a customer.

This question is a great way to show your interviewer that you are willing to go the extra mile for customers and clients. When answering this question, it can be helpful to think of a time when you helped a customer solve a problem or provided them with exceptional service.

Example: “When I was working as an IT specialist at a small business, one of my clients called me in a panic because their computer wasn’t working properly. They were having trouble opening files and accessing programs. After troubleshooting the issue, I realized that they had forgotten to install a program that would allow them to open certain types of files. I stayed on the phone with them until they installed the software and could access all of their files.”

11. Why do you want to work at L3Harris?

This question is an opportunity to show your enthusiasm for the position and company. When answering, it can be helpful to mention a specific aspect of L3Harris that you admire or something about the company’s culture that appeals to you.

Example: “I want to work at L3Harris because I am passionate about aviation and space exploration. Your company has been involved in some amazing projects over the years, including the Mars Curiosity Rover and the International Space Station. I think working here would allow me to use my skills to help make these kinds of projects possible.”

12. What challenges do companies face in the aerospace industry when trying to innovate?

This question is a great way to show your knowledge of the aerospace industry and how you can help companies overcome challenges. When answering this question, consider what you’ve seen in your research about the aerospace industry that has helped you understand its unique challenges.

Example: “Innovating in the aerospace industry is challenging because it’s such a complex field with many different aspects to consider when developing new products or services. There are so many different types of aircrafts, pilots, airports and more that all need to work together seamlessly for innovation to be successful. I have experience working on projects where we had to take into account all these factors while innovating, which helps me understand the importance of considering every aspect of a project.”

13. When communicating with customers, do you prefer email or phone calls?

This question can help an interviewer understand how you interact with customers and the general public. It can also show them your communication style, which is important for customer service positions. When answering this question, it can be helpful to mention a specific time when you preferred one method over another.

Example: “I prefer phone calls because I feel like they allow me to have more of a conversation with my customers. However, if someone prefers email or text messaging, I am happy to accommodate that as well. In fact, I had a customer once who was very busy but still wanted to place an order. So, we set up a time where he could call in his order and I would take it.”

14. What types of programs do you have experience with?

This question is a great way to show your interviewer that you have the technical skills necessary for the role. If you don’t have experience with any of L3Harris’s programs, consider mentioning other relevant software or hardware systems you’ve used in previous roles.

Example: “I have extensive experience working with Microsoft Office and Adobe Creative Cloud. I also worked as an IT specialist at my last job where I was responsible for maintaining all company computers and servers. This included installing new software and troubleshooting issues.”

15. We want our assembly line workers to be able to work independently. Do you think you would be a good fit for that type of environment?

Assembly line work is a common job for L3 Harris employees. The interviewer wants to make sure you understand the type of work that’s involved in this position and whether or not it would be a good fit for you.

Example: “I think I’d be a great fit for an assembly line environment because I’m used to working independently, but also as part of a team. In my previous role, I was responsible for assembling products on an assembly line. It was challenging at first, but once I got into a rhythm, I really enjoyed it.”

16. What is your experience with manufacturing electrical components?

This question is a way for the interviewer to learn more about your experience with electrical components and how you apply that knowledge in your work.

Example: “I have worked on several projects where I had to design electrical components, including circuits and wiring systems. In my last position, I was tasked with designing an electrical system for a new manufacturing facility. I used my knowledge of electrical components to create a plan for the entire electrical system, which included power distribution, lighting and other features.”

17. Have you ever been involved in a project where you had to make trade-offs between cost, schedule, performance, and risk?

This question is a great way to assess your ability to make decisions that affect the outcome of projects. When answering this question, it can be helpful to provide specific examples from past experiences where you had to make trade-offs and how those decisions affected the project’s overall success.

Example: “In my last role as an IT manager for a small business, I was tasked with creating a new website design for our company. We were looking to increase sales through our online presence, so we wanted to create a more user-friendly interface than what we currently had. However, because we are a smaller company, we didn’t have a lot of money to spend on the redesign. So, I decided to hire a freelance web designer who could do the job at a lower cost than hiring someone full time.”

18. What do you know about L3 Harris?

This question is a great way to show your research skills and knowledge of the company. When answering this question, it can be helpful to mention something you learned about L3 Harris that relates to your own background or experience.

Example: “I know that L3 Harris has been in business for over 50 years and has grown into one of the largest defense contractors in the world. I also know that they have many different divisions that provide services to both military and civilian customers. In fact, I was excited to learn that they are currently working on a project with NASA.”

19. Tell me about your passion for aviation.

This question is a great way to show your passion for aviation and how it relates to the position. When answering this question, be sure to include details about what you love about aviation and how that passion has helped you in your career.

Example: “Aviation is my passion because I love being able to see the world from above. It’s so interesting to look down at all of the different landscapes and cities and think about how they got there. My passion for aviation led me to pursue an education in aeronautics, which eventually led me to apply for this position.”

20. Name two characteristics you possess that will help you succeed as an engineer at L3Harris.

This question is an opportunity to show the interviewer that you have the skills and abilities necessary for success in your role. When answering this question, it can be helpful to think about what qualities are most important for engineers at L3Harris.

Example: “I am highly organized and detail-oriented, which I believe will help me succeed as an engineer at L3Harris. In my previous engineering roles, these characteristics helped me complete projects on time and within budget. Additionally, I am a problem solver who enjoys finding solutions to complex issues. This skill has been beneficial in my past positions where I’ve had to troubleshoot problems with equipment or software.”