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Infosys System Engineer Interview Questions, Process, and Tips

Updated 11 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 612 questions

Infosys System Engineer Interview Experiences

1.1k interviews found

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

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

APPTITUDE TEST (reasoning , English , flowchart ,Airthmetic)

Round 2 - HR 

(2 Questions)

  • Q1. Coding questions
  • Q2. College projects

Interview Preparation Tips

Interview preparation tips for other job seekers - it was good and simple ,

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

Apps , Quants , Logistics

Round 2 - Technical 

(5 Questions)

  • Q1. Difference between C and Python
  • Ans. 

    C is a low-level programming language with manual memory management, while Python is a high-level language with automatic memory management.

    • C is a compiled language, while Python is an interpreted language.

    • C is statically typed, while Python is dynamically typed.

    • C requires more lines of code for simple tasks compared to Python.

    • C is closer to the hardware and allows for more control over system resources.

    • Python has a si

  • Answered by AI
  • Q2. What you learned these 4 years?
  • Q3. Any Questions from my end?
  • Q4. Write a code in python and C
  • Ans. 

    Code snippets in Python and C for System Engineer interview question

    • Use Python for high-level scripting and C for low-level system programming

    • Python example: ```python print('Hello, World!') ```

    • C example: ```c #include int main() { printf('Hello, World!'); return 0; } ```

  • Answered by AI
  • Q5. Explain your mini project

Skills evaluated in this interview

System Engineer Interview Questions & Answers

user image Priyanshu Raj

posted on 6 Jan 2025

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Basic coding questions

Round 2 - Technical 

(1 Question)

  • Q1. Java, springboot

Infosys interview questions for designations

 System Engineer Hardware

 (100)

 Assistant System Engineer

 (16)

 System Software Engineer

 (6)

 Junior System Engineer

 (3)

 System Engineer Analyst

 (1)

 Network & System Engineer

 (1)

 System Test Engineer

 (1)

 IT System Engineer

 (3)

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Nov 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic aptitude questions

Round 2 - HR 

(2 Questions)

  • Q1. Hobbies, easy on any topic
  • Q2. Projects,any questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Solve aptitude questions more

Get interview-ready with Top Infosys Interview Questions

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

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

Round 1 - Coding Test 

Oops concept
lifecycle
whaat you did in past

System Engineer Jobs at Infosys

View all

System Engineer Interview Questions & Answers

user image Naveen Kumar Kaushik

posted on 26 Jul 2024

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

(2 Questions)

  • Q1. Find maximum element in array
  • Ans. 

    Use a loop to iterate through the array and keep track of the maximum element found so far.

    • Initialize a variable to store the maximum element found so far.

    • Iterate through the array and update the maximum element if a larger element is found.

    • Return the maximum element after iterating through the entire array.

  • Answered by AI
  • Q2. Find 3rd largest number in array
  • Ans. 

    To find the 3rd largest number in an array of strings, sort the array in descending order and return the element at index 2.

    • Sort the array in descending order

    • Return the element at index 2 as the 3rd largest number

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
-

I applied via Campus Placement and was interviewed in Jun 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Normal apti questions

Round 2 - Coding Test 

Easy coding question

Round 3 - Technical 

(2 Questions)

  • Q1. Introduce yourself
  • Q2. Completely Resume Based

System Engineer Interview Questions & Answers

user image Rahul Sawant

posted on 14 Jun 2024

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

String program to find duplicates characters

Round 2 - Technical 

(2 Questions)

  • Q1. Static and final variable , multi threading
  • Q2. Asked Java concepts like lambda and function interfaces

Interview Preparation Tips

Interview preparation tips for other job seekers - try to complete basic java programs and java 8 as well if you are spring boot developer try to go through with annotations
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

General aptitude prepare from previous dumps

Round 2 - One-on-one 

(3 Questions)

  • Q1. Tell me about yourself
  • Q2. Resume based only
  • Q3. Final year project
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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 713 interviews

5 Interview rounds

  • Aptitude Test Round
  • Technical Round - 1
  • Technical Round - 2
  • Personal Interview1 Round - 1
  • Personal Interview1 Round - 2
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Join Infosys Creating the next opportunity for people, businesses & communities
Infosys System Engineer Salary
based on 39.6k salaries
₹2.5 L/yr - ₹5.5 L/yr
30% less than the average System Engineer Salary in India
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based on 3.7k reviews

3.7/5

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3.7

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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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