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: 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: 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: 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: How would you find the letter that is occurring in a pattern by seeing the set of letters that have been completed?
  • Question Overview: This is a classic problem that is used to determine how well a candidate can think on their feet. You want to see if they can break down the problem into smaller pieces and then solve the problem.

    Sample Answer: I would start by writing out all the letters that have been completed. Then, I would look for patterns in the letters that have been completed.

      What the interviewer is looking for:
    • - Ability to break down the problem into smaller pieces
    • - Ability to solve the problem

  • 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: How will you measure a table without any measuring tools?
  • Question Overview: This is a classic interview question. The candidate should be able to explain how they would measure a table without any measuring tools. The answer should be logical and well thought out.

    Sample Answer: I would measure the table by looking at it from different angles and making an educated guess.

      What the interviewer is looking for:
    • - Ability to think outside the box
    • - Creativity
    • - Ability to explain the process

  • Question: What do you know about OOPS?
  • Question Overview: OOPS is a programming language that is used to develop software applications. It is a very popular language and is used in many different environments. It is important to know what OOPS is and how it can be used in the systems engineering field.

    Sample Answer: I know that OOPS can be used to develop software applications. I also know that it is a very popular language and is used in many different environments.

      What the interviewer is looking for:
    • - Knowledge of OOPS
    • - Ability to explain how OOPS can be used in the systems engineering field

  • Question: What co-curricular activities have you been involved in?
  • Question Overview: You want to see if the candidate has experience working in a team environment. You also want to see if they have been involved in activities that have given them a chance to develop their communication skills.

    Sample Answer: I have been involved in many co-curricular activities, including the following:

      What the interviewer is looking for:
    • - Experience working in a team
    • - Communication skills

  • Question: What made you to switch your interest towards IT industry?
  • Question Overview: The candidate should have a logical reason for switching careers. You want to see if they have a passion for IT.

    Sample Answer: I was always interested in computers and technology. I've always been fascinated with how they work and how they can be used to solve problems.

      What the interviewer is looking for:
    • - Passion for IT
    • - Desire to learn more about IT

  • Question: What is a linked list?
  • Question Overview: This is a question that tests the candidate's knowledge of data structures. A linked list is a data structure that consists of a group of nodes. Each node contains data and a reference to the next node in the list. This is a very important data structure in systems engineering, and you want to make sure the candidate has a solid understanding of how it works.

    Sample Answer: A linked list is a data structure that consists of a group of nodes. Each node contains data and a reference to the next node in the list.

      What the interviewer is looking for:
    • - Ability to explain how it works
    • - Ability to explain how it is used

  • 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