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Ericsson Solution Architect Interview Questions, Process, and Tips

Updated 19 Dec 2024

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 ...read more
  • Q2. What is APN redirection? what is 3GDT? What is MME/SGSN pooling? How APN configuration is done? What is SBA in 5G Cal flow for 4G and 5G
  • Q3. How you design scalable and reliable distributed application
View all 6 questions

Ericsson Solution Architect Interview Experiences

8 interviews found

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

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

Round 1 - Technical 

(2 Questions)

  • Q1. Call flows of Charging systems
  • Ans. 

    Call flows of Charging systems involve the process of charging customers for services rendered.

    • Call initiation by customer

    • Validation of customer details

    • Calculation of charges based on usage

    • Application of discounts or promotions

    • Payment processing

    • Confirmation of successful payment

  • Answered by AI
  • Q2. Functional overview/Architecture of Charging system
  • Ans. 

    Charging system architecture involves components like charging stations, billing systems, and user interfaces.

    • Charging system typically consists of charging stations where users can plug in their devices.

    • Billing systems track usage and calculate charges based on factors like time and energy consumption.

    • User interfaces allow users to monitor charging status and make payments.

    • Integration with payment gateways for secure ...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

R1: Past project
R2: Coding Round
R3: interview with tech head

Solution Architect Interview Questions Asked at Other Companies

asked in HCLTech
Q1. Difference Between classic folder and Modern folder?
Q2. Why does pega suggest not to have framework layer while designing ... read more
asked in Ericsson
Q3. What is Kubernets? what is difference between pod and VM what are ... read more
asked in TCS
Q4. How do you deal with Not participating business, not motivated st ... read more
asked in IBM
Q5. What were the challenges faced while do application migration on ... read more
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

Interview Questionnaire 

1 Question

  • Q1. A lot and lot of in depth technical questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Read a lot. Spend 2 weeks to prep before interview.

Ericsson interview questions for designations

 Senior Solution Architect

 (3)

 Solution Integrator

 (17)

 Senior Solution Integrator

 (8)

 System Architect

 (1)

 Cloud Architect

 (1)

 Solution Engineer

 (2)

 Senior Solution Engineer

 (2)

 Network Engineer

 (19)

I applied via Referral and was interviewed in Jun 2021. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Tell me about yourself
  • Q2. Again tell me about yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - Nice experience so far everyone can give a try

Get interview-ready with Top Ericsson Interview Questions

Interview Questionnaire 

1 Question

  • Q1. What you work ..they will ask over that. If their requirement they will hire. They will not ask too much. Good interview.

Solution Architect Jobs at Ericsson

View all

I applied via Referral and was interviewed before Jun 2021. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. What is AAA and AAAA query?
  • Ans. 

    AAA and AAAA queries are DNS queries used to retrieve IPv4 and IPv6 addresses respectively.

    • AAA query is used to retrieve IPv4 address of a domain name.

    • AAAA query is used to retrieve IPv6 address of a domain name.

    • AAA and AAAA queries are part of DNS (Domain Name System) protocol.

    • AAA and AAAA records are stored in DNS servers.

    • Example: AAA query for google.com will return 172.217.166.142.

    • Example: AAAA query for google.com

  • Answered by AI
  • Q2. What is APN redirection? what is 3GDT? What is MME/SGSN pooling? How APN configuration is done? What is SBA in 5G Cal flow for 4G and 5G
  • Ans. 

    APN redirection, 3GDT, MME/SGSN pooling, APN configuration, and SBA in 5G are topics related to mobile network architecture.

    • APN redirection is the process of redirecting a user's data traffic to a different Access Point Name (APN) than the one originally requested.

    • 3GDT stands for 3G Direct Tunneling, which allows for direct communication between the User Equipment (UE) and the Serving Gateway (SGW) without going throug...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • 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
  • Ans. 

    Kubernetes is an open-source container orchestration platform that automates deployment, scaling, and management of containerized applications.

    • Pods are the smallest deployable units in Kubernetes, while VMs are complete virtual machines with their own operating system and hardware resources.

    • Types of services in Kubernetes include ClusterIP, NodePort, LoadBalancer, and ExternalName.

    • 4G and 5G are different generations of...

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. HR is simple round. Nothing specific to share.

Interview Preparation Tips

Interview preparation tips for other job seekers - Work on 5G and kubernetes these days.
Prepare for 4G and 5G call flow.

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before Nov 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. How you design scalable and reliable distributed application
  • Ans. 

    To design scalable and reliable distributed applications, consider factors like load balancing, fault tolerance, and data partitioning.

    • Use load balancers to distribute traffic evenly across multiple servers

    • Implement fault tolerance by replicating data and services across multiple nodes

    • Partition data to distribute it across multiple nodes and avoid bottlenecks

    • Use caching to reduce the load on the database

    • Implement auto-...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be focus on topic and subject of the question

Interview questions from similar companies

I appeared for an interview in Feb 2017.

Interview Preparation Tips

Round: Test
Experience: It was a simple aptitude test in which around 150 students cleared the test.
Duration: 1 hour
Total Questions: 40

Round: Test
Experience: Three programs were given and we had to write the code in either java ,c or c++ and get the required output.Around 90 students cleared this round.
Duration: 1 hour 30 minutes
Total Questions: 3

College Name: VIT Vellore

I appeared for an interview before May 2016.

Interview Preparation Tips

Round: Test
Experience: The test was conducted through Cocubes. It was moderately difficult. Some of the questions are time taking. We need to be decisive in attempting such questions.
Tips: Need to manage time properly. Should assess and choose which questions to attempt and which ones to leave.
Duration: 1 hour
Total Questions: 30

Round: Test
Experience: The three questions are of three different levels.

1. You will be given two numbers. The first one is the starting point and the second one is the ending point of a range of integers. You have to count the number of integers in that range which are divisible by the first number.

Ex : INPUT : 3 18
OUTPUT : 6

2. You will be given a number. You have to find the sum of the digits. If the sum exceeds 9, you have to add the digits of the sum recursively until you a get a single digit sum.

EX : INPUT : 9999
OUTPUT : 9

Explanation: 9999 => 9 +9+9+9=36 => 3+6 =9

3. You will be given an array of characters which include ( L, R , or a number in the range '0' to '9'). A ball is kept on a line of integers initially kept at zero. The ball has to execute the instructions sequentially as follows:
(i) If an 'L' character is encountered, the ;position of the ball has to be decremented.
(ii) If an 'R' character is encountered, the position of the ball has to be incremented.
(iii) If an integer (in the range '0' to '9) is encountered , we have to go to that index in the array and execute the instruction present in that index.

Finally, after all the instructions are executed, you have to print the final position of the ball.

EX : INPUT :
Number of instruction : 5
Instructions: LR1R2

OUTPUT : 3

Explanation :
(i) Initially, the ball is at 0. Since the 0th index in the array is 'L' , the ball moves to 0-1= -1 position.
(ii) The 1st index is 'R' hence, the position of the ball is -1 +1 = 0 position.
(iii) The 2nd index is '1', hence we have to go to index 1 in the array which is 'R', hence the new position is 0+1 =1.
(iv) The 3rd index is 'R', hence the new position is 1 +1 =2.
(v) The 4th index is '2' , hence we have to go to 2nd index is '1' , hence we have to go again to 1st index , which is 'R' hence the final position is 2+1 =3.

Tips: We need to solve all the three the problems to have better chances of clearing this round.
Duration: 1 hour
Total Questions: 3

Round: Technical Interview
Experience: The interview was focussed majorly on coding. It went for about 45min with around 10 coding problems given to solve. Some basics of Computer networking are also tested in this round.
Tips: Be prepared with some basics of networking. As the company's main focus is on Telecom, good knowledge in telecom and networking would be a big advantage.

Round: Technical Interview
Experience: This round was focused on the aptitude and reasoning skills. Some puzzles were given in this round. These puzzles are of moderately complex and are more common ones in interviews. Like the (find the heavier ball among three balls using a balance in min no. of attempts).
Tips: Sometimes the interviewer tries to confuse. You need to be confident with your answers and explaination.

Round: HR Interview
Experience: The interview was more of a traditional HR round. Majorly concentrated on the final year project, personal strengths and weaknesses.

Skills: Coding Skills, Computer Networking, C Language Basics
College Name: G Pulla Reddy College of Engineering & Technology

Ericsson Interview FAQs

How many rounds are there in Ericsson Solution Architect interview?
Ericsson interview process usually has 2 rounds. The most common rounds in the Ericsson interview process are Technical, HR and Coding Test.
How to prepare for Ericsson Solution Architect 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 PHP.
What are the top questions asked in Ericsson Solution Architect interview?

Some of the top questions asked at the Ericsson Solution Architect interview -

  1. What is Kubernets? what is difference between pod and VM what are different typ...read more
  2. What is APN redirection? what is 3GDT? What is MME/SGSN pooling? How APN config...read more
  3. How you design scalable and reliable distributed applicat...read more

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Ericsson Solution Architect Interview Process

based on 4 interviews

1 Interview rounds

  • Technical Round
View more
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Ericsson Solution Architect Salary
based on 2.2k salaries
₹13 L/yr - ₹39 L/yr
14% less than the average Solution Architect Salary in India
View more details

Ericsson Solution Architect Reviews and Ratings

based on 203 reviews

4.3/5

Rating in categories

4.1

Skill development

4.4

Work-life balance

4.0

Salary

4.2

Job security

4.3

Company culture

3.7

Promotions

4.1

Work satisfaction

Explore 203 Reviews and Ratings
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Noida

9-12 Yrs

₹ 18.5-29.79 LPA

Solution Architect E2E

Bangalore / Bengaluru

10-15 Yrs

₹ 10-31.35 LPA

RAN Solution Architect

Gurgaon / Gurugram

9-10 Yrs

Not Disclosed

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