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Ericsson Interview Questions, Process, and Tips

Updated 3 Mar 2025

Top Ericsson Interview Questions and Answers

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Ericsson Interview Experiences

Popular Designations

411 interviews found

I applied via Campus Placement and was interviewed in Mar 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

Aptitude, coding assessment with string and array

Round 3 - Technical 

(4 Questions)

  • Q1. Explain OSI Model with different layers
  • Ans. 

    The OSI Model is a conceptual framework used to describe network communication.

    • The OSI Model has 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

    • Each layer has a specific function and communicates with adjacent layers.

    • The Physical layer deals with the physical transmission of data, while the Application layer deals with user interfaces and applications.

    • Examples of protocols at ...

  • Answered by AI
  • Q2. OOPS concepts and how are they implemented
  • Ans. 

    OOPS concepts are fundamental principles of object-oriented programming that help in designing and implementing software systems.

    • Encapsulation - bundling of data and methods that operate on that data

    • Inheritance - creating new classes from existing ones

    • Polymorphism - ability of objects to take on multiple forms

    • Abstraction - hiding implementation details and showing only functionality

    • Examples - Java, C++, Python, Ruby

  • Answered by AI
  • Q3. About the shortcomings faced during project making.
  • Q4. Why is cloud computing preferred
  • Ans. 

    Cloud computing is preferred for its scalability, cost-effectiveness, and accessibility.

    • Scalability: Cloud computing allows for easy scaling up or down of resources as needed.

    • Cost-effectiveness: Cloud computing eliminates the need for expensive hardware and maintenance costs.

    • Accessibility: Cloud computing allows for remote access to data and applications from anywhere with an internet connection.

    • Examples: Amazon Web Se

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. What is future planning
  • Ans. 

    Future planning is the process of setting goals and creating a roadmap to achieve them.

    • It involves identifying long-term objectives and breaking them down into smaller, achievable steps.

    • It requires considering potential obstacles and developing contingency plans.

    • It helps individuals and organizations stay focused and on track towards their desired outcomes.

    • Examples include creating a five-year career plan or developing

  • Answered by AI
  • Q2. If I am versatile to work in support or implementation

Interview Preparation Tips

Topics to prepare for Ericsson Associate Software Engineer interview:
  • computer networks
  • Cloud Computing
Interview preparation tips for other job seekers - Study Computer Networks and cloud basic concepts

Skills evaluated in this interview

Top Ericsson Associate Software Engineer Interview Questions and Answers

Q1. You are a team leader and one of your employee is unable to complete his/her work on time and due to him you are unable to submit the work before the deadline to your senior. How will you make that employee work and submit the work ?
View answer (2)

Associate Software Engineer Interview Questions asked at other Companies

Q1. Triplets with Given Sum Problem Given an array or list ARR consisting of N integers, your task is to identify all distinct triplets within the array that sum up to a specified number K. Explanation: A triplet is a set {ARR[i], ARR[j], ARR[k... read more
View answer (2)

Site Engineer Interview Questions & Answers

user image Anonymous

posted on 19 Jul 2022

I applied via LinkedIn and was interviewed in Jun 2022. There were 3 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. 1st round is HR as usual what are doing and expect sal.
Round 2 - Technical 

(1 Question)

  • Q1. Discussing about work experience and role of project.
Round 3 - One-on-one 

(1 Question)

  • Q1. This time video call with hiring manager, just discussing with exp.

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview process going around month. once you selected immediately the will release offer.

Site Engineer Interview Questions asked at other Companies

Q1. 1.BBS calculation of slab? 2.Stairs case riser and tread dimension? 3.Types of cement? 4.Full form of tmt, pcc, rcc, tmx, dpc 5.Definition of plinth area, courtyard area, built-up area? 6.function of dpc 8.standard size of brick? 9. Write g... read more
View answer (4)

I applied via Approached by Company

Round 1 - Technical 

(1 Question)

  • Q1. Questions related to Pivoting, Joins, DeadLocks etc.
Round 2 - Technical 

(1 Question)

  • Q1. Questions related to Performance Improvements, Best Practices in SQL, ETL Processing, Scenario related questions
Round 3 - One-on-one 

(1 Question)

  • Q1. Non Technical Interview with Line Manager. Personal Info , Previous employment related details

Interview Preparation Tips

Interview preparation tips for other job seekers - Make sure to get all details of your Job Role.

Top Ericsson Software Developer Interview Questions and Answers

Q1. Reverse the String Problem Statement You are given a string STR which contains alphabets, numbers, and special characters. Your task is to reverse the string. Example: Input: STR = "abcde" Output: "edcba" Input: The first line of input cont... read more
View answer (1)

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (42)
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Java questions related to theory.
  • Q2. Sql questions related to joins.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be true to your learnings and answer the questions which you know the answers for.

Senior Solution Integrator Interview Questions asked at other Companies

Q1. Call flow of DRA-PCRF
View answer (1)

Ericsson interview questions for popular designations

 Network Engineer

 (19)

 Solution Integrator

 (17)

 Graduate Engineer Trainee (Get)

 (15)

 Software Engineer

 (14)

 Integration Engineer

 (12)

 Software Developer

 (11)

 Senior Engineer

 (10)

 Data Scientist

 (8)

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
-

I applied via Campus Placement and was interviewed before Apr 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

There was three section in aptitude test, Numerical ability, reasoning ability and basic english. To qualify for the next round you have to clear each sectional cutoff.

Round 2 - Technical 

(3 Questions)

  • Q1. What is booting. ?
  • Ans. 

    Booting is the process of starting a computer by loading the operating system into memory.

    • Booting involves initializing hardware components and loading the operating system kernel.

    • There are two types of booting: cold boot (starting a computer from a powered-off state) and warm boot (restarting a computer without turning it off).

    • Common booting sequence involves BIOS/UEFI, bootloader, kernel loading, and initialization o...

  • Answered by AI
  • Q2. What do understand about kernel?
  • Ans. 

    Kernel is the core component of an operating system that manages system resources and provides a bridge between hardware and software.

    • Kernel is responsible for managing system resources such as memory, CPU, and I/O devices.

    • It provides an interface for software to interact with hardware.

    • Kernel controls the execution of processes and ensures they do not interfere with each other.

    • Examples of popular kernels include Linux

  • Answered by AI
  • Q3. Few questions on Linux
Round 3 - Group Discussion 

A topic will be given like "positive effect of covid pandemic" And you have to discuss this topic with other students qualified for this round.

Skills evaluated in this interview

Operating System Developer Interview Questions asked at other Companies

Q1. What do understand about kernel?
View answer (1)

Get interview-ready with Top Ericsson Interview Questions

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Mar 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

All quant and logical questions with little bit of English

Round 2 - Technical 

(2 Questions)

  • Q1. Questions were majorly related to cv basics of cloud computing, Java, And which sector of the company I would like to work in and why
  • Ans. I told them what project I have done with the introduction of my academic as well as extra curricular activities
  • Answered Anonymously
  • Q2. What is cloud computing and what is the besic deployment model of cloud computing
  • Ans. 

    Cloud computing is the delivery of computing services over the internet, allowing users to access and store data on remote servers.

    • Cloud computing allows users to access data and applications from any device with an internet connection.

    • The basic deployment models of cloud computing are public, private, hybrid, and community clouds.

    • Public clouds are owned and operated by third-party cloud service providers, offering res...

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. How many people are there in my family, strength and weakness, and if I am team player or not
  • Ans. Majorly talked about family background told them I am a team player and would work with the team
  • Answered Anonymously

Skills evaluated in this interview

Top Ericsson Graduate Engineer Interview Questions and Answers

Q1. What is cloud computing and what is the besic deployment model of cloud computing
View answer (1)

Graduate Engineer Interview Questions asked at other Companies

Q1. What is Finite Element Analysis? Explain using examples.
View answer (1)

Jobs at Ericsson

View all
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Jan 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

Simple Arithmetic data analysis pie chart based questions in mathematics,
verbal unseen passage, vocabulary, error detection etc.
Cocubes, aon, tcs assessments must be prepared for easiness.

Round 2 - Technical 

(2 Questions)

  • Q1. SQL, DATABASES, ANY LANGUAGE According to the resumè and project/role based whichever they selected.
  • Q2. Telecom and company related knowledge
Round 3 - Technical 

(1 Question)

  • Q1. Again similar and more related questions to the role/project and resume.
Round 4 - HR 

(1 Question)

  • Q1. All about you and your fitness in the role

Interview Preparation Tips

Topics to prepare for Ericsson Associate Software Engineer interview:
  • SQL
  • Python
  • Java
  • Database management system
  • Effective Communication
Interview preparation tips for other job seekers - Be prepared and stay calm and positive ✨️

Top Ericsson Associate Software Engineer Interview Questions and Answers

Q1. You are a team leader and one of your employee is unable to complete his/her work on time and due to him you are unable to submit the work before the deadline to your senior. How will you make that employee work and submit the work ?
View answer (2)

Associate Software Engineer Interview Questions asked at other Companies

Q1. Triplets with Given Sum Problem Given an array or list ARR consisting of N integers, your task is to identify all distinct triplets within the array that sum up to a specified number K. Explanation: A triplet is a set {ARR[i], ARR[j], ARR[k... read more
View answer (2)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before May 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Cloud deployment flow
Round 2 - Technical 

(1 Question)

  • Q1. Behavioral interview
Round 3 - HR 

(1 Question)

  • Q1. Salary discussed

Top Ericsson Solution Architect Interview Questions and Answers

Q1. What is Kubernets? what is difference between pod and VM what are different type of services in kubernetes what is difference between 4G and 5G what are messages in PFCP protocol. Interfaces in 4G and 5G
View answer (1)

Solution Architect Interview Questions asked at other Companies

Q1. Difference Between classic folder and Modern folder?
View answer (10)
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before May 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

They ask during interview basic aptitude

Round 2 - Coding Test 

Online test, Invigilator were present

Round 3 - Technical 

(1 Question)

  • Q1. Basic computer Science questions and one DSA question and their concepts

Top Ericsson Graduate Engineer Trainee (Get) Interview Questions and Answers

Q1. Java What is JVM,JRE,JDK? what is the difference between class and instance variable in java? what is string Pool? write a code in java(prefer a good standard question) Web development if you have interest in web dev, They might ask, if you... read more
View answer (1)

Graduate Engineer Trainee (Get) Interview Questions asked at other Companies

Q1. Q: 1 What is IC engine? What is the types of IC engine? Q:2 Difference between Otto cycle and Diesel cycle? What is the process of both cycle and what is the effeciency of both cycle ? Which one is good in effeciency? Q:3 Difference between... read more
View answer (2)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Mar 2023. There were 2 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. About Cloud and Networking.
  • Q2. About OpenStack and Kubernetes
  • Q3. About Public cloud
Round 2 - Technical 

(1 Question)

  • Q1. About network nodes

Solution Integrator Interview Questions asked at other Companies

Q1. 5. When we make changes in grub what command has to be executed to reflect the changes persistently.
View answer (1)

Ericsson Interview FAQs

How many rounds are there in Ericsson interview?
Ericsson interview process usually has 2-3 rounds. The most common rounds in the Ericsson interview process are Technical, HR and Resume Shortlist.
How to prepare for Ericsson 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 Ericsson. The most common topics and skills that interviewers at Ericsson expect are HTML, microsoft, CRM, Data Management and Telecom.
What are the top questions asked in Ericsson interview?

Some of the top questions asked at the Ericsson interview -

  1. You are a team leader and one of your employee is unable to complete his/her wo...read more
  2. What do you know about GSM architecture and the interface of connectivity, OSI ...read more
  3. What is financial and cost control during project manageme...read more
How long is the Ericsson interview process?

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

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Ericsson Interview Process

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