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Infosys System Engineer Interview Questions, Process, and Tips

Updated 5 Mar 2025

Top Infosys System Engineer Interview Questions and Answers

  • Q1. Count Ways to Reach the N-th Stair Problem Statement You are provided with a number of stairs, and initially, you are located at the 0th stair. You need to reach the Nth ...read more
  • Q2. Maximum Subarray Sum Problem Statement Given an array arr of length N consisting of integers, find the sum of the subarray (including empty subarray) with the maximum su ...read more
  • Q3. Distinct Strings With Odd and Even Swapping Allowed Problem Statement You are provided with an array of strings, and your objective is to determine the number of unique ...read more
View all 611 questions

Infosys System Engineer Interview Experiences

1.1k interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

You need to prepare for aptitude questions which is available in internet

Round 2 - Technical 

(1 Question)

  • Q1. Basic technical questions will be asked on Java
Round 3 - HR 

(1 Question)

  • Q1. Here they will ask general questions regarding you, your family, your relocation interest etc.

Interview Preparation Tips

Interview preparation tips for other job seekers - Infy interview was not that difficult for me. Prepare yourself by seeing online questions and try to answer all the questions with confidence.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Aptitude Test 

Quant And Verbal were asked and some pseudo code

Round 2 - One-on-one 

(2 Questions)

  • Q1. Introduce yourself
  • Q2. Resume based questions

System Engineer Interview Questions Asked at Other Companies

asked in TCS
Q1. Election Winner Determination In an ongoing election between two ... read more
asked in Infosys
Q2. Count Ways to Reach the N-th Stair Problem Statement You are prov ... read more
asked in TCS iON
Q3. GCD (Greatest Common Divisor) Problem Statement You are given two ... read more
asked in Infosys
Q4. Maximum Subarray Sum Problem Statement Given an array arr of leng ... read more
asked in Infosys
Q5. Distinct Strings With Odd and Even Swapping Allowed Problem State ... read more
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is Java hasmaps
  • Ans. 

    Java HashMaps are data structures that store key-value pairs and allow for fast retrieval of values based on keys.

    • HashMaps are part of the Java Collections Framework.

    • They do not allow duplicate keys, but allow duplicate values.

    • Values can be retrieved quickly using the key.

    • Example: HashMap map = new HashMap<>();

    • Example: map.put("John", 25);

  • Answered by AI

Skills evaluated in this interview

System Engineer Interview Questions & Answers

user image Sudarshan khade

posted on 13 Sep 2024

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. It was related c,cpp and oops

Infosys interview questions for designations

 System Engineer Hardware

 (100)

 Assistant System Engineer

 (16)

 System Software Engineer

 (6)

 Junior System Engineer

 (3)

 Network & System Engineer

 (1)

 System Engineer Analyst

 (1)

 System Test Engineer

 (1)

 IT System Engineer

 (3)

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Normal aptitude maths, general apti.

Round 2 - Technical 

(1 Question)

  • Q1. About your last project
Round 3 - HR 

(1 Question)

  • Q1. About onboarding process

Get interview-ready with Top Infosys Interview Questions

System Engineer Interview Questions & Answers

user image Anand Krishna Gobbilla

posted on 10 Nov 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Assignment 

Python,Mysql,SQL,HTML,CSS,JAVA Script

System Engineer Jobs at Infosys

View all
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. About my projects
  • Q2. About my certifications

Interview Preparation Tips

Interview preparation tips for other job seekers - Communication

System Engineer Interview Questions & Answers

user image shashi kumar

posted on 7 May 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Coding Test 

Very basic question of code

Round 2 - Technical 

(5 Questions)

  • Q1. Opps question common keywords related questions
  • Q2. Feature of opps
  • Ans. 

    Feature of opps refers to the features of object-oriented programming.

    • Encapsulation: Bundling data and methods that operate on the data into a single unit.

    • Inheritance: Ability of a class to inherit properties and behavior from another class.

    • Polymorphism: Ability to present the same interface for different data types.

    • Abstraction: Hiding the complex implementation details and showing only the necessary features.

  • Answered by AI
  • Q3. Static keyboard feature
  • Ans. 

    Static keyboard feature refers to a keyboard that does not have any moving parts or keys.

    • Static keyboards use touch or pressure sensors to register key presses.

    • They are often found in touch screen devices like smartphones and tablets.

    • Static keyboards are more durable and resistant to wear and tear compared to traditional mechanical keyboards.

  • Answered by AI
  • Q4. Class use inJava
  • Ans. 

    In Java, a class is a blueprint for creating objects that define the properties and behaviors of those objects.

    • Classes are used to create objects in Java.

    • Classes can have attributes (fields) and methods.

    • Classes can be used to create reusable code and organize data and functionality.

    • Example: class Car { String color; void drive() { // code here } }

  • Answered by AI
  • Q5. Main functionuse in java
  • Ans. 

    The main function in Java is the entry point for any Java program, where execution begins.

    • Main function must be declared as public static void main(String[] args)

    • It is where the program starts executing

    • It takes an array of strings as arguments

  • Answered by AI

System Engineer Interview Questions & Answers

user image pooja patil

posted on 7 Dec 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Basic python questions and resume questions
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Aptitude Test 

Basic aptitude questions

Round 2 - HR 

(2 Questions)

  • Q1. What are u strengths and weaknesses
  • Ans. 

    My strengths include problem-solving skills, attention to detail, and strong technical knowledge. My weaknesses include a tendency to overthink and difficulty delegating tasks.

    • Strengths: problem-solving skills

    • Strengths: attention to detail

    • Strengths: strong technical knowledge

    • Weaknesses: tendency to overthink

    • Weaknesses: difficulty delegating tasks

  • Answered by AI
  • Q2. Why ai needed in current scenario
  • Ans. 

    AI is needed in the current scenario to automate tasks, improve decision-making, enhance efficiency, and enable innovation.

    • AI can automate repetitive tasks, saving time and reducing errors.

    • AI can analyze large amounts of data quickly and accurately to improve decision-making.

    • AI can enhance efficiency by optimizing processes and workflows.

    • AI can enable innovation by identifying patterns and trends that humans may overlo...

  • Answered by AI

Skills evaluated in this interview

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Infosys Interview FAQs

How many rounds are there in Infosys System Engineer interview?
Infosys interview process usually has 2-3 rounds. The most common rounds in the Infosys interview process are Aptitude Test, Technical and Resume Shortlist.
How to prepare for Infosys System Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Infosys. The most common topics and skills that interviewers at Infosys expect are SDLC, .Net, ASP.Net, C++ and Java.
What are the top questions asked in Infosys System Engineer interview?

Some of the top questions asked at the Infosys System Engineer interview -

  1. What are oops concep...read more
  2. What is SQL? Explain in deta...read more
  3. How to select a record from a tab...read more
How long is the Infosys System Engineer interview process?

The duration of Infosys System Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.

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Infosys System Engineer Interview Process

based on 708 interviews

5 Interview rounds

  • Aptitude Test Round
  • Technical Round - 1
  • Technical Round - 2
  • Personal Interview1 Round - 1
  • Personal Interview1 Round - 2
View more
Join Infosys Creating the next opportunity for people, businesses & communities
Infosys System Engineer Salary
based on 39.5k salaries
₹2.5 L/yr - ₹5.5 L/yr
30% less than the average System Engineer Salary in India
View more details

Infosys System Engineer Reviews and Ratings

based on 3.7k reviews

3.7/5

Rating in categories

3.7

Skill development

3.7

Work-life balance

2.8

Salary

4.0

Job security

3.8

Company culture

2.7

Promotions

3.3

Work satisfaction

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