Top System Engineer Interview Questions with Example Answers [2022]

Prepare for your System Engineer interview by going through these most asked System Engineer interview questions. Additionally, get access to sample answers and interviewer's expectations.

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  • Question: Tell me about yourself.
  • Question Overview: The candidate should be able to speak about their education, work experience, and any other pertinent information. You want to see if they have a passion for systems engineering and if they have the ability to communicate that passion.

    Sample Answer: I have been working in systems engineering for over 10 years. I have a bachelor's degree in computer science and a master's degree in systems engineering. I am currently working on my certification as a Certified Systems Engineering Professional (CSEP).

      What the interviewer is looking for:
    • - Passion for systems engineering
    • - Ability to communicate that passion

  • Question: Why do you want to be in IT services industry?
  • Question Overview: This question is designed to see if the applicant is passionate about the industry. It's also a way to see if they have a clear understanding of the industry and what it takes to succeed.

    Sample Answer: I love the fact that there are always new challenges to solve. I also like that I can work with a variety of people and technologies.

      What the interviewer is looking for:
    • - Passion for the industry
    • - A clear understanding of the industry

  • Question: How will you explain the functionality of linked list?
  • Question Overview: A linked list is a data structure that is used to store a collection of data. The data can be accessed sequentially, but the data itself is not stored sequentially. A linked list is a collection of nodes, where each node contains data and a reference to the next node in the list. The last node in the list contains a reference to null, which indicates the end of the list.

    Sample Answer: A linked list is a data structure that is used to store a collection of data. The data can be accessed sequentially, but the data itself is not stored sequentially. A linked list is a collection of nodes, where each node contains data and a reference to the next node in the list. The last node in the list contains a reference to null, which indicates the end of the list.

      What the interviewer is looking for:
    • - Ability to explain the functionality of linked list
    • - Ability to explain how linked lists are used in programming

  • Question: What is your project about?
  • Question Overview: This is a chance to see how the candidate approaches a problem. You want to see if they have a clear understanding of the problem and the solution. You also want to see if they can explain the project in layman's terms.

    Sample Answer: My project is about improving the efficiency of our systems. I am working on a new system that will allow us to better monitor our systems and reduce downtime.

      What the interviewer is looking for:
    • - Ability to explain the project in layman's terms
    • - Ability to define the problem and solution

  • Question: What are the projects you have worked on?
  • Question Overview: This is a chance to see how the candidate has handled projects in the past. You want to see if they have experience with project management, and if they are able to work well with others.

    Sample Answer: I have worked on many projects in my past jobs. I have always been able to work well with others and have a good understanding of how to manage projects.

      What the interviewer is looking for:
    • - Ability to work well with others
    • - Experience with project management
    • - Ability to work independently

  • Question: How will you express tic tac toe into programming world?
  • Question Overview: This is a fun question to ask because it tests the creativity of the candidate. The candidate should be able to express the game in a way that is logical and easy to understand.

    Sample Answer: I would create a class called "tic_tac_toe" and have it contain two arrays, one for X's and one for O's. Then I would create a method called "play" that would randomly place an X or an O in one of the nine squares. Then I would create another method called "check" that would check if there was a winner.

      What the interviewer is looking for:
    • - Creativity
    • - Ability to explain the logic behind the programming
    • - Ability to explain the logic behind the programming

  • Question: Why do you want to join Infosys?
  • Question Overview: The candidate should be able to explain why they are interested in the position and the company. The applicant should also be able to explain how their skills and experience will be an asset to the company.

    Sample Answer: I have always been interested in working for Infosys because of its reputation as a leader in the industry. I am very excited to work with you and your team.

      What the interviewer is looking for:
    • - Passion for the company
    • - Passion for the position
    • - Passion for the industry

  • Question: What was the biggest problem that you faced in a project and how did you deal with it?
  • Question Overview: This is a great question to see how the candidate thinks on their feet. You want to see if they are able to identify the problem and then find a solution. It's also important to see if they can identify the root cause of the problem and then prevent it from happening again.

    Sample Answer: I had a project that was supposed to be completed in three months, but it ended up taking six months. I was able to identify the problem as being due to a lack of communication between departments. I was able to solve the problem by setting up weekly meetings with all parties involved.

      What the interviewer is looking for:
    • - Ability to identify the problem
    • - Ability to find a solution
    • - Ability to prevent the problem from happening again

  • Question: What is the difference between runtime polymorphism and compile time polymorphism?
  • Question Overview: A system engineer must understand the difference between runtime polymorphism and compile time polymorphism. Runtime polymorphism is when the same code is used for different purposes at different times. Compile time polymorphism is when the same code is used for different purposes at different times. This is a fundamental concept in systems engineering, and you want to see if the candidate understands the difference.

    Sample Answer: Runtime polymorphism is when the same code is used for different purposes at different times. Compile time polymorphism is when the same code is used for different purposes at different times.

      What the interviewer is looking for:
    • - Ability to explain the difference
    • - Knowledge of how polymorphism is used in systems engineering

  • Question: How will you calculate the sum of n numbers?
  • Question Overview: This is a simple question that can reveal a lot about the candidate's thought process. You want to see if they have the ability to break down a complex problem into smaller, more manageable problems. You also want to see if they have the ability to apply logic and math to solve the problem.

    Sample Answer: I would first write down the numbers and then add them up one by one.

      What the interviewer is looking for:
    • - Ability to break down the problem into smaller problems
    • - Ability to apply logic and math
    • - Ability to explain the solution

  • Question: What are the types of trees, graphs , queues, Linked lists?
  • Question Overview: This is a basic question to see if the candidate has a fundamental understanding of data structures. You want to see if they can identify the differences between a binary tree and a linked list.

    Sample Answer: A binary tree is a tree in which each node has at most two children. A linked list is a linear collection of nodes.

      What the interviewer is looking for:
    • - Ability to identify the differences between data structures
    • - Ability to explain how data structures work

  • Question: How did you manage your team while doing project?
  • Question Overview: This question is designed to see how the candidate manages a team. You want to see if they are able to delegate tasks and if they are able to work with the team to ensure the project is completed on time and within budget.

    Sample Answer: I like to make sure everyone understands their role in the project. I also make sure that everyone is aware of the project's goals and how their role fits into the bigger picture.

      What the interviewer is looking for:
    • - Ability to delegate tasks
    • - Ability to work with a team
    • - Ability to manage a team

  • Question: Why do you want to work here?
  • Question Overview: This is a great question to ask because it gives you an idea of how the candidate feels about the company. It also gives you an idea of how well they know the company. You want to see if they are familiar with the company's mission, vision and values.

    Sample Answer: I have always wanted to work for a company that is dedicated to providing quality products and services to their customers. I am impressed with your commitment to customer service and your dedication to providing the best possible products.

      What the interviewer is looking for:
    • - Knowledge of the company's mission
    • - vision and values
    • - Passion for the company

  • Question: What is a class and an object?
  • Question Overview: This is a basic question that can reveal a lot about the candidate. You want to see if they have a solid understanding of the basics, and if they can explain the difference between the two.

    Sample Answer: A class is a blueprint for an object. It is a template for an object that can be used to create multiple objects.

      What the interviewer is looking for:
    • - Ability to define the difference between a class and an object
    • - Knowledge of the differences between classes and objects

  • Question: What are the constructors?
  • Question Overview: The candidate should be able to define the constructors, and then explain how they are used.

    Sample Answer: The constructors are the methods that are used to create a class. They are also called the class initializers.

      What the interviewer is looking for:
    • - Ability to define the constructors
    • - Ability to explain how they are used

  • Question: Where would you prefer to work?
  • Question Overview: This question is designed to see if the candidate has an interest in working in a specific area. If they are willing to relocate, it could be a sign that they are flexible and willing to work hard.

    Sample Answer: I would prefer to work in a large city with a lot of opportunities for growth.

      What the interviewer is looking for:
    • - Willingness to relocate
    • - Interest in a specific area

  • Question: What do you want to know about the company?
  • Question Overview: This is a great question to ask a candidate who has been invited for an interview. It's a way to see if they are interested in the company and the position. You want to see if they have done their research on the company and the position.

    Sample Answer: I want to know about the company's goals, its history, and its future plans.

      What the interviewer is looking for:
    • - A desire to learn about the company
    • - A desire to learn about the position

  • Question: What is cloud computing?
  • Question Overview: Cloud computing is a buzzword that is used to describe a variety of services and applications. It is important to understand what the candidate considers cloud computing to be. You want to see if they have an understanding of the different types of cloud computing, and if they are able to explain the pros and cons of each type.

    Sample Answer: Cloud computing is a buzzword that is used to describe a variety of services and applications. It is important to understand what the candidate considers cloud computing to be. You want to see if they have an understanding of the different types of cloud computing, and if they are able to explain the pros and cons of each type.

      What the interviewer is looking for:
    • - Ability to define cloud computing
    • - Ability to explain the different types of cloud computing

  • Question: How will you work in a team?
  • Question Overview: This is an important question to ask because it will help you determine how the candidate will work with other team members. You want to see if they are a team player, and if they can work well with others.

    Sample Answer: I am a team player who is willing to share knowledge. I like to work with others to ensure the best possible outcome for the company.

      What the interviewer is looking for:
    • - Team player
    • - Ability to work well with others
    • - Willingness to share knowledge