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Ericsson Interview Questions, Process, and Tips

Updated 1 Mar 2025

Top Ericsson Interview Questions and Answers

View all 272 questions

Ericsson Interview Experiences

Popular Designations

410 interviews found

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

(2 Questions)

  • Q1. How mpls ping works
  • Ans. 

    MPLS ping is a tool used to test connectivity between two MPLS-enabled devices by sending ICMP echo requests.

    • MPLS ping works by encapsulating ICMP echo requests within MPLS packets.

    • It uses the MPLS label stack to route the packets through the network.

    • The receiving device responds with an ICMP echo reply, allowing the sender to verify connectivity.

    • MPLS ping is commonly used for troubleshooting MPLS networks and verifyin

  • Answered by AI
  • Q2. Why mpls is required
  • Ans. 

    MPLS is required for efficient and reliable data packet forwarding in complex networks.

    • MPLS allows for traffic engineering, prioritization, and quality of service in networks.

    • It provides better performance and reliability compared to traditional IP routing.

    • MPLS is essential for connecting multiple locations in a secure and efficient manner.

    • It simplifies network management and troubleshooting by creating virtual paths f

  • Answered by AI

Skills evaluated in this interview

Technical Lead Interview Questions asked at other Companies

Q1. 1. Explain 5 mins the flow from requirement analysis to production deployment and tools used in the process. 2. What is auto-scaling in a microservices architecture? 3. Difference between micro-service and serverless. 4. If you were going t... read more
View answer (4)

IMS Engineer Interview Questions & Answers

user image Anonymous

posted on 23 Jan 2025

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. What is the call flow for VOLTE-IMS
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Technical 

(6 Questions)

  • Q1. 1. What is wireless communication?
  • Ans. 

    Wireless communication refers to the transmission of information without the use of physical connections or wires.

    • Wireless communication allows devices to communicate with each other over a distance using electromagnetic waves.

    • It enables the transfer of data, voice, and video signals wirelessly.

    • Examples of wireless communication technologies include Wi-Fi, Bluetooth, cellular networks, satellite communication, and radi

  • Answered by AI
  • Q2. 1. What is Telecommunication?
  • Ans. 

    Telecommunication is the transmission of information over a distance using electronic means.

    • Telecommunication involves the exchange of information between two or more parties.

    • It uses various technologies such as telephones, radios, television, and the internet.

    • Telecommunication enables real-time communication, allowing people to connect and communicate regardless of their physical location.

    • Examples of telecommunication...

  • Answered by AI
  • Q3. What are the types of modulations?
  • Ans. 

    Modulation is the process of varying a carrier signal in order to transmit information.

    • Amplitude Modulation (AM) - varying the amplitude of the carrier signal

    • Frequency Modulation (FM) - varying the frequency of the carrier signal

    • Phase Modulation (PM) - varying the phase of the carrier signal

    • Quadrature Amplitude Modulation (QAM) - combining amplitude and phase modulation

    • Pulse Amplitude Modulation (PAM) - varying the amp...

  • Answered by AI
  • Q4. What is the difference between 2G, 3G, 4G? Why 5G?
  • Ans. 

    2G, 3G, 4G, and 5G are different generations of mobile network technology.

    • 2G refers to second-generation mobile networks that primarily provided voice and text messaging services.

    • 3G introduced faster data transfer speeds, enabling internet browsing, video calling, and multimedia services.

    • 4G further improved data speeds, offering high-quality video streaming, online gaming, and advanced mobile applications.

    • 5G is the fif...

  • Answered by AI
  • Q5. Questions regarding my projects which were based on radar.
  • Q6. How to remove elements from list?
  • Ans. 

    To remove elements from a list, use the remove() method or list comprehension.

    • Use the remove() method to remove a specific element from the list.

    • Use list comprehension to remove multiple elements based on a condition.

    • Example: myList.remove('element') or myList = [x for x in myList if x != 'element']

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Ericsson Graduate Engineer interview:
  • Wireless Communication
  • Python

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)

RF Engineer Interview Questions & Answers

user image Anonymous

posted on 30 Sep 2024

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

(2 Questions)

  • Q1. Parameter & Lte question
  • Q2. RF KPI & Drop Call

RF Engineer Interview Questions asked at other Companies

Q1. What is modulation, and what are the different types of modulation schemes.
View answer (3)

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)

 Automation Engineer

 (8)

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

I applied via AmbitionBox and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - Technical 

(4 Questions)

  • Q1. BTS,NODE-B,BSC,RNC,MSC
  • Q2. BTS,NODE-B,BSC,RNC
  • Q3. BSS,RNC, Customer control
  • Q4. RAN and customers handle
Round 2 - Technical 

(3 Questions)

  • Q1. Technical and customers handle
  • Q2. How to contribute company growth
  • Ans. 

    By improving fault management processes, optimizing network performance, and implementing proactive measures.

    • Implementing efficient fault management processes to minimize downtime and improve network reliability

    • Analyzing network performance data to identify areas for improvement and optimize network resources

    • Implementing proactive measures such as regular maintenance and upgrades to prevent faults before they occur

    • Coll...

  • Answered by AI
  • Q3. How control my junior

Interview Preparation Tips

Interview preparation tips for other job seekers - Anything

BSS Fault Management Engineer Interview Questions asked at other Companies

Q1. How to contribute company growth
View answer (1)

Get interview-ready with Top Ericsson Interview Questions

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Describe challenge faced by you
  • Q2. Gave the last experience instance

Quality Engineer Interview Questions asked at other Companies

Q1. What is MSA and addition of msa version, type of msa ,what different between variable data and attibute data .why difine flase and miss rate calculate by msa .
View answer (8)

Jobs at Ericsson

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

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

Round 1 - One-on-one 

(3 Questions)

  • Q1. Hashmap internal working. Dancing doll algo. Modi algo And other questions related to map and sap
  • Q2. Awesome experience.
  • Q3. Veey good company Interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare hard.

Senior Solution Integrator Interview Questions asked at other Companies

Q1. Call flow of DRA-PCRF
View answer (1)
Interview experience
2
Poor
Difficulty level
Easy
Process Duration
2-4 weeks
Result
No response

I was interviewed in Apr 2024.

Round 1 - Technical 

(1 Question)

  • Q1. Oops, design pattern, spring
Round 2 - Technical 

(1 Question)

  • Q1. Abstract ans interface, singleton design pattern, oops

Top Ericsson Software Engineer Interview Questions and Answers

Q1. What is clustering and how to add partial repository Qm to full repository Qm?
View answer (1)

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (169)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Framework related
Interview experience
3
Average
Difficulty level
-
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via AmbitionBox and was interviewed in Jan 2024. There were 4 interview rounds.

Round 1 - Aptitude Test 

An aptitude test is an exam used to determine an individual's skill or propensity to succeed in a given activity. Aptitude tests assume that individuals have inherent strengths and weaknesses and have a natural inclination toward success or failure in specific areas based on their innate characteristics.

Round 2 - Coding Test 

Coding tests are typically programming challenges that help technical recruiters test programming skills and competencies of a developer or programmer. A good coding test will measure a candidate's capacity for problem-solving skills and understanding of coding.

Round 3 - Technical 

(2 Questions)

  • Q1. Why should we hire you? ..
  • Q2. What are your weaknesses?
Round 4 - HR 

(1 Question)

  • Q1. Why did you decide to apply to this role? What experience do you have that would be relevant to this role? Tell me about your experience in … What did you like most about the job description? Why are you l...

Junior Engineer Interview Questions asked at other Companies

Q1. What is the main role of Junior engineer in Electrical maintenance and How to provide the company facilities ?
View answer (25)

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

based on 324 interviews

Interview experience

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