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Ericsson Interview Questions, Process, and Tips

Updated 1 Mar 2025

Top Ericsson Interview Questions and Answers

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Ericsson Interview Experiences

Popular Designations

410 interviews found

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

(2 Questions)

  • Q1. Write a pipeline code for java project
  • Ans. 

    Pipeline code for a Java project

    • Use Jenkins or any CI/CD tool to create a pipeline for the Java project

    • Define stages like build, test, package, deploy in the pipeline script

    • Use tools like Maven or Gradle for building the project

    • Integrate with version control system like Git for triggering the pipeline

  • Answered by AI
  • Q2. Write a python code to upload a content to s3
  • Ans. 

    Python code to upload content to s3

    • Use boto3 library to interact with AWS S3

    • Create a S3 client using boto3

    • Use the put_object method to upload content to S3

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Questions about python modules and syntaxes
  • Q2. Questions on ansible modules and docker file
Round 3 - One-on-one 

(2 Questions)

  • Q1. Project discussion
  • Q2. Difficulties faced on technical areas
  • Ans. 

    Managing complex infrastructure configurations and troubleshooting issues with automation tools.

    • Dealing with scalability challenges in cloud environments

    • Troubleshooting issues with CI/CD pipelines

    • Managing configuration drift in a large infrastructure

    • Implementing security best practices in DevOps processes

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. Salary discussion
  • Q2. Process discussion

Skills evaluated in this interview

Senior Devops Engineer Interview Questions asked at other Companies

Q1. What are Terraform life cycles ? and how do we use them ?
View answer (3)
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via campus placement at Thapar Institute of Engineering and Technology (TIET) and was interviewed in Dec 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

45 minutes online test

Round 2 - Technical 

(1 Question)

  • Q1. Why do you want to join Ericsson?

Technical Support Engineer Interview Questions asked at other Companies

Q1. Admin Questions :- What is Relationships what are types of relationships
View answer (4)
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. How we Can Load balancing done
  • Ans. 

    Load balancing can be done by distributing network traffic across multiple servers to ensure optimal resource utilization and prevent overload.

    • Implementing a load balancer device or software

    • Configuring load balancing algorithms such as round-robin, least connections, or IP hash

    • Monitoring server health and adjusting traffic distribution accordingly

    • Scaling resources up or down based on traffic demands

  • Answered by AI
  • Q2. How we can found the SD Congestion
  • Ans. 

    SD Congestion can be found by monitoring network traffic, analyzing performance metrics, and identifying bottlenecks.

    • Monitor network traffic using tools like Wireshark or NetFlow

    • Analyze performance metrics such as latency, packet loss, and throughput

    • Identify bottlenecks in the network infrastructure, such as overloaded switches or routers

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. How we can remove External Interference
  • Ans. 

    External interference can be removed by implementing shielding, using filters, adjusting frequencies, and improving signal strength.

    • Implement shielding to block external signals from interfering with the network

    • Use filters to eliminate unwanted frequencies that may cause interference

    • Adjust frequencies to avoid overlapping with other nearby networks

    • Improve signal strength to overcome interference from distant sources

  • Answered by AI
  • Q2. LTE Accessibility formula
  • Ans. 

    LTE Accessibility formula calculates the probability of successful connection to the LTE network.

    • LTE Accessibility = (RSRP - PL) - (UE Noise + Interference)

    • RSRP: Reference Signal Received Power

    • PL: Path Loss

    • UE: User Equipment

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. What is your CTC
  • Ans. 

    My current CTC is $80,000 per year.

    • My current CTC is $80,000 per year

    • I am open to discussing salary expectations during the interview process

    • I have experience negotiating salary based on skills and experience

  • Answered by AI
  • Q2. What is your Notice Period Time

Skills evaluated in this interview

Top Ericsson Network Engineer Interview Questions and Answers

Q1. 1-What is GSM Module? 2- Explain the architecture of Gsm module ? 3- What is type of signal ? 4- explain ADC and DAC? 5- what is python language? 6- what is oops concepts? 6- relocate question 7- minor and Major project ?
View answer (1)

Network Engineer Interview Questions asked at other Companies

Q1. TCP/IP layers, why is transport needed for communication? What is Subnet mask and how does it help in data communication. Why is Vlan needed? Based on what information does a switch and router send a packet or frame? Types of arp, What is p... read more
View answer (2)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Basic aptitude ques were asked

Round 2 - One-on-one 

(2 Questions)

  • Q1. Projects discussion
  • Q2. Probability questions
Round 3 - HR 

(2 Questions)

  • Q1. Why Ericsson and 5 year plan
  • Q2. Your strength and weakness

Ericsson interview questions for popular designations

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 (19)

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 (17)

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 (15)

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 (14)

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Analyst Interview Questions & Answers

user image Anonymous

posted on 16 Oct 2024

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via AmbitionBox and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Write program to print series
  • Ans. 

    Program to print series of numbers or characters

    • Use a loop to iterate through the series

    • Print each element of the series in the loop

    • Consider using different types of loops like for loop or while loop

    • For example, to print numbers from 1 to 10: for(int i=1; i<=10; i++) { System.out.println(i); }

  • Answered by AI
  • Q2. Sql join questions,, simple

Analyst Interview Questions asked at other Companies

Q1. N-th Fibonacci Number Problem Statement Given an integer ‘N’, your task is to find and return the N’th Fibonacci number using matrix exponentiation. Since the answer can be very large, return the answer modulo 10^9 + 7. Formula: F(n) = F(n-... read more
View answer (1)

Get interview-ready with Top Ericsson Interview Questions

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

(2 Questions)

  • Q1. What is sdn and pod creation process
  • Ans. 

    SDN stands for Software-Defined Networking, which is a network architecture that allows for programmable network management. The process of creating a pod involves defining a group of one or more containers that share storage, network, and configuration.

    • SDN allows for centralized control of network traffic and enables dynamic, automated network configuration.

    • Pod creation process involves defining a pod specification in...

  • Answered by AI
  • Q2. Anti-affinity and affinity

Skills evaluated in this interview

Cloud Support Engineer Interview Questions asked at other Companies

Q1. explain what do you know about ec2 instance?
View answer (1)

Jobs at Ericsson

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RND Engineer Interview Questions & Answers

user image Kritika Gupta

posted on 13 Jan 2025

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

Good questions based on coding and aptitude

Round 2 - Technical 

(1 Question)

  • Q1. Easy questions based on CS basics and projects
Round 3 - HR 

(1 Question)

  • Q1. Did not pass to reach this round

RND Engineer Interview Questions asked at other Companies

Q1. you are to build an airline system to recommend all possible routes from city 1 to city 2, direct routes and routes with connecting other cities. and all the data you have available is if two cities are connected or not. how will you build ... read more
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Feb 2024. There were 3 interview rounds.

Round 1 - Technical 

(6 Questions)

  • Q1. This was Tech 1 round, linux basic commands were asked. Below are some of the topics- monitoring disk utilization File system creation User management Ownership and permissions
  • Ans. It was an easy round for me, if you are working as linux admin you can easily go through that. Monitoring - top, sar Disk utilization - du
  • Answered Anonymously
  • Q2. Define the steps of File system creation.
  • Ans. 

    Steps for file system creation involve partitioning, formatting, and mounting the file system.

    • Partition the disk using tools like fdisk or parted

    • Format the partition with a file system like ext4 or xfs

    • Create a mount point directory

    • Mount the file system to the mount point

    • Update /etc/fstab to automatically mount the file system on boot

  • Answered by AI
  • Q3. Why tcpdump is used?
  • Ans. 

    tcpdump is used for network troubleshooting and analysis by capturing and analyzing network packets.

    • Captures network packets for analysis

    • Helps in troubleshooting network issues

    • Can be used to monitor network traffic

    • Provides detailed information about network communication

    • Useful for security analysis and monitoring

  • Answered by AI
  • Q4. How we can transfer file from one server to other server?
  • Ans. 

    Files can be transferred from one server to another using tools like SCP, SFTP, or rsync.

    • Use SCP (Secure Copy Protocol) to securely transfer files between servers. Example: scp file.txt user@server2:/path/to/directory

    • Use SFTP (SSH File Transfer Protocol) for interactive file transfers. Example: sftp user@server2

    • Use rsync for efficient synchronization of files between servers. Example: rsync -avz file.txt user@server2:/

  • Answered by AI
  • Q5. How you can schedule a job regularly?
  • Ans. 

    You can schedule a job regularly using cron jobs in Linux.

    • Use the crontab command to edit the cron table

    • Specify the schedule using the appropriate syntax (minute, hour, day of month, month, day of week)

    • For example, to schedule a job to run every day at 3am, you would add the following line to the cron table: 0 3 * * * /path/to/command

  • Answered by AI
  • Q6. What is Hard link and soft link?
  • Ans. 

    Hard links and soft links are two types of links used in Unix-like operating systems to create shortcuts to files.

    • Hard links are direct pointers to the inode of a file, while soft links are indirect pointers to the file name.

    • Hard links cannot link directories or files on different filesystems, while soft links can.

    • If the original file is deleted, hard links will still point to the data, while soft links will be broken.

    • ...

  • Answered by AI
Round 2 - Technical 

(5 Questions)

  • Q1. What is /mnt and fstab?
  • Ans. 

    The /mnt directory is used as a mount point for temporary mounting of filesystems, and fstab is a configuration file that lists filesystems to be mounted at boot.

    • The /mnt directory is commonly used for temporarily mounting external storage devices or network shares.

    • The fstab file is located at /etc/fstab and contains information about filesystems to be mounted at boot time.

    • Entries in fstab include the device to mount, ...

  • Answered by AI
  • Q2. You are unable to unmount a file system, what will you do?
  • Ans. 

    Check for any processes or open files using the file system, then force unmount if necessary.

    • Check for any processes or applications currently using the file system with 'lsof' command

    • Kill any processes that are using the file system if necessary

    • Try unmounting the file system again using 'umount -l' to force unmount if needed

  • Answered by AI
  • Q3. What do you understand by NFS?
  • Ans. 

    NFS stands for Network File System, a distributed file system protocol that allows a user on a client computer to access files over a network.

    • NFS allows a user to access files on a remote server as if they were local files.

    • It is commonly used in Unix and Linux environments for sharing files and directories.

    • NFS uses RPC (Remote Procedure Call) to communicate between the client and server.

    • It provides centralized storage ...

  • Answered by AI
  • Q4. Define Boot process.
  • Ans. 

    Boot process is the sequence of steps that occur when a computer system is starting up.

    • BIOS/UEFI initialization

    • Loading the bootloader

    • Loading the kernel

    • Init process starts

    • Launching user space processes

  • Answered by AI
  • Q5. Disk is assigned from the storage/VMware nut it is not visible for fs expansion, what will you do?
Round 3 - Behavioral 

(2 Questions)

  • Q1. In this round, most of the questions from the Resume. Questions related to background, academics, feasibility.
  • Q2. Behavioral questions and your stickness to the organisation is checked at this level.

Interview Preparation Tips

Interview preparation tips for other job seekers - I would say it was a good experience, first round was very easy. For second round you must have depth knowledge, you can expect cross questions from your answer.
Managerial round was also easy.

When I am writing this, 3 days past my managerial round. Results are still awaited.

All the Best Folks!

Skills evaluated in this interview

Top Ericsson Linux Administrator Interview Questions and Answers

Q1. how we can transfer file from one server to other server?
View answer (3)

Linux Administrator Interview Questions asked at other Companies

Q1. What is LVM, Explain LVM Architecture, What is Raid, What is the booting process of RHEL, How to manage failed unmount or mount, What are the issues you have faced in working with Linux Servers, What is special permission, How many states a... read more
View answer (1)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed in Oct 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. The coding about data structure
  • Q2. What is the design patter

Zabbix Integration Engineer Interview Questions & Answers

user image amit kumar

posted on 15 Jun 2024

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

(2 Questions)

  • Q1. What is the difference between interval and custom interval in Zabbix ?
  • Q2. What is the difference between zabbix agent and zabbix trapper?
Round 2 - Technical 

(2 Questions)

  • Q1. Difference between docker and kubernative?
  • Q2. Can you describe docker swarn.
Round 3 - HR 

(2 Questions)

  • Q1. Can you tell me about your self.
  • Q2. She/He is discussed your salary part.

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was very good.

Skills evaluated in this interview

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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