Exelon Software Engineer Interview Questions + Guide in 2025

Exelon is at the forefront of energy transformation, dedicated to delivering innovative solutions that empower communities and enhance resilience.

As a Software Engineer at Exelon, you will play a vital role in designing, developing, and maintaining software systems that support the company's diverse energy operations. Key responsibilities include conducting system analysis, creating technical specifications, and implementing software solutions that optimize functionality and efficiency across various platforms. The ideal candidate will possess strong problem-solving skills, a solid understanding of software engineering principles, and the ability to work collaboratively in a team environment. Familiarity with complex electrical and mechanical systems, along with experience in project management, will also be beneficial. Emphasizing Exelon's core values of safety, innovation, integrity, and community service, your contributions will directly impact the quality of service provided to over 10 million customers.

This guide will help you prepare for your interview by providing a deeper understanding of the role's expectations, necessary skills, and the company culture, ensuring you can present yourself as a strong candidate aligned with Exelon's mission.

The interview process for a Software Engineer at Exelon is designed to assess both technical skills and cultural fit within the company. It typically consists of several structured steps that allow candidates to showcase their problem-solving abilities and engineering knowledge.

1. Initial Contact

The process begins with an initial contact, often through a networking event or a recruiter outreach. This step serves as an informal introduction to the company and the role, where candidates can express their interest and learn more about Exelon's mission and values. This conversation may also touch on the candidate's background and motivations for applying.

2. Behavioral Interview

Following the initial contact, candidates usually participate in a behavioral interview. This interview focuses on assessing how candidates have handled various situations in the past, using the STAR (Situation, Task, Action, Result) method. Interviewers will ask questions that explore teamwork, leadership, problem-solving, and adaptability, aiming to understand how candidates align with Exelon's core values of safety, innovation, and community service.

3. Technical Assessment

Candidates who successfully navigate the behavioral interview will then undergo a technical assessment. This may involve coding challenges or problem-solving exercises that test the candidate's proficiency in software engineering principles, algorithms, and system design. The technical assessment is crucial for evaluating the candidate's ability to apply their engineering knowledge to real-world scenarios relevant to Exelon's operations.

4. Final Interview

The final interview typically involves a panel of interviewers, including senior engineers and managers. This round may include a mix of technical questions, situational problem-solving, and discussions about the candidate's previous projects and experiences. Candidates should be prepared to discuss their technical expertise in detail, as well as how they can contribute to Exelon's goals and projects.

5. Offer and Negotiation

If the candidate successfully passes all interview stages, they will receive an offer. This stage may involve discussions about compensation, benefits, and other employment terms. Candidates should be ready to negotiate based on their skills and market standards.

As you prepare for your interview, consider the types of questions that may arise during each stage of the process.

Here are some tips to help you excel in your interview.

Embrace the STAR Method

Given the emphasis on behavioral questions during the interview process, familiarize yourself with the STAR (Situation, Task, Action, Result) method. Prepare specific examples from your past experiences that showcase your problem-solving abilities, leadership skills, and how you’ve contributed to team success. For instance, think of a time when you led a project or overcame a significant challenge. This structured approach will help you articulate your experiences clearly and effectively.

Highlight Your Technical Expertise

As a Software Engineer at Exelon, you will be expected to demonstrate a strong understanding of engineering principles and problem-solving approaches. Brush up on your technical skills relevant to the role, particularly in areas like software development, system analysis, and project management. Be prepared to discuss your experience with various programming languages, tools, and methodologies that align with Exelon's projects. Show how your technical background can contribute to the company’s mission of energy transformation.

Understand Exelon's Values and Culture

Exelon places a high value on safety, innovation, integrity, and community service. Familiarize yourself with these core values and think about how they resonate with your own professional philosophy. During the interview, express your alignment with these values through your past experiences and how you envision contributing to Exelon's mission. This will demonstrate that you are not only a technical fit but also a cultural fit for the organization.

Prepare for Technical and Behavioral Questions

While behavioral questions will be a significant part of your interview, don’t overlook the technical aspect. Be ready to tackle questions that assess your understanding of complex electrical and mechanical systems, as well as your ability to analyze and interpret data. Review relevant engineering concepts and be prepared to discuss how you have applied them in real-world scenarios. This dual preparation will showcase your well-rounded capabilities.

Ask Insightful Questions

At the end of the interview, you will likely have the opportunity to ask questions. Use this time to demonstrate your interest in Exelon and the role. Inquire about the team dynamics, ongoing projects, or how the company is addressing current challenges in the energy sector. Thoughtful questions not only show your enthusiasm but also help you gauge if Exelon is the right fit for you.

Follow Up with Gratitude

After the interview, send a thank-you email to express your appreciation for the opportunity to interview. Reiterate your interest in the position and briefly mention a key point from the interview that resonated with you. This small gesture can leave a positive impression and keep you top of mind as they make their decision.

By following these tips, you will be well-prepared to showcase your skills and fit for the Software Engineer role at Exelon. Good luck!

In this section, we’ll review the various interview questions that might be asked during a Software Engineer interview at Exelon. The interview process will likely focus on your technical skills, problem-solving abilities, and behavioral competencies. Be prepared to discuss your experience with engineering principles, project management, and teamwork, as well as your approach to safety and innovation in engineering.

Technical Skills

1. Can you explain a complex engineering project you worked on and your role in it?

This question assesses your technical experience and ability to communicate complex ideas clearly.

How to Answer

Describe the project in detail, focusing on your specific contributions and the impact of your work. Highlight any challenges you faced and how you overcame them.

Example

“I worked on a project to upgrade the electrical systems in a local power plant. My role involved designing the new system layout and ensuring compliance with safety regulations. I coordinated with a team of engineers to troubleshoot issues during implementation, which ultimately improved the plant's efficiency by 15%.”

2. How do you approach problem-solving in engineering tasks?

This question evaluates your analytical thinking and problem-solving strategies.

How to Answer

Discuss your systematic approach to problem-solving, including how you gather information, analyze data, and implement solutions. Provide an example to illustrate your method.

Example

“When faced with a technical issue, I first gather all relevant data and consult with team members to understand the problem fully. For instance, during a project, I encountered unexpected equipment failures. I analyzed the failure patterns and collaborated with the maintenance team to develop a preventive maintenance schedule, which reduced downtime by 20%.”

3. Describe your experience with engineering design principles.

This question tests your knowledge of engineering fundamentals and their application in real-world scenarios.

How to Answer

Explain your understanding of design principles and how you have applied them in your work. Mention any specific tools or methodologies you use.

Example

“I have a strong foundation in engineering design principles, particularly in electrical systems. I utilize CAD software to create detailed schematics and ensure that all designs meet industry standards. In my last project, I applied these principles to redesign a circuit board, which improved its reliability and performance.”

4. What safety protocols do you follow in engineering projects?

This question assesses your commitment to safety and compliance in engineering practices.

How to Answer

Discuss the safety protocols you adhere to and how you ensure that your team follows them. Provide an example of a situation where safety was a priority.

Example

“I prioritize safety by conducting thorough risk assessments before starting any project. I ensure that all team members are trained on safety protocols and conduct regular safety meetings. For example, during a recent installation, I implemented a safety checklist that helped us identify potential hazards, resulting in zero incidents.”

5. How do you stay updated with the latest engineering technologies and practices?

This question evaluates your commitment to continuous learning and professional development.

How to Answer

Share the resources you use to stay informed about industry trends, such as professional organizations, online courses, or conferences.

Example

“I stay updated by subscribing to engineering journals and participating in webinars hosted by professional organizations. I also attend industry conferences to network with peers and learn about emerging technologies. Recently, I completed a course on renewable energy systems, which has enhanced my understanding of sustainable engineering practices.”

Behavioral Questions

1. Tell me about a time you had to lead a team through a challenging project.

This question assesses your leadership skills and ability to manage team dynamics.

How to Answer

Use the STAR method (Situation, Task, Action, Result) to structure your response, focusing on your leadership style and the outcome of the project.

Example

“In a previous role, I led a team tasked with upgrading our software systems under a tight deadline. I organized daily stand-up meetings to track progress and address any roadblocks. By fostering open communication and collaboration, we completed the project ahead of schedule, which improved our operational efficiency.”

2. Describe a situation where you had to adapt to significant changes in a project.

This question evaluates your flexibility and adaptability in a dynamic work environment.

How to Answer

Discuss a specific instance where you had to adjust your plans and how you managed the transition.

Example

“During a project, we received new regulatory requirements that changed our design specifications. I quickly organized a meeting with the team to reassess our approach and reallocate resources. By adapting our timeline and focusing on compliance, we successfully met the new requirements without delaying the project.”

3. How do you handle conflicts within a team?

This question assesses your conflict resolution skills and ability to maintain a positive team environment.

How to Answer

Explain your approach to resolving conflicts, emphasizing communication and collaboration.

Example

“When conflicts arise, I believe in addressing them directly and constructively. I encourage team members to express their concerns and facilitate a discussion to find common ground. For instance, when two team members disagreed on a design approach, I organized a brainstorming session that allowed us to combine their ideas, resulting in a more effective solution.”

4. Can you give an example of how you contributed to a team’s success?

This question evaluates your teamwork and collaboration skills.

How to Answer

Highlight your specific contributions and how they positively impacted the team’s performance.

Example

“I contributed to my team’s success by taking the initiative to streamline our communication processes. I introduced a project management tool that allowed us to track tasks and deadlines more effectively. This improved our collaboration and helped us complete the project two weeks early.”

5. What motivates you to excel in your engineering role?

This question assesses your passion for engineering and commitment to your work.

How to Answer

Share what drives you in your career and how it aligns with the company’s values.

Example

“I am motivated by the opportunity to solve complex problems and make a positive impact on the community. Working at Exelon, where innovation and sustainability are prioritized, aligns perfectly with my values and inspires me to contribute my best work.”