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PwC Senior Devops Engineer Interview Questions, Process, and Tips
Top PwC Senior Devops Engineer Interview Questions and Answers
- Q1. what is azure devops what are the projects that you worked on Ci/Cd pipeline what are the branching strategies that you follow in your project
- Q2. What are ci cd pipelines
- Q3. Branches of deployment
PwC Senior Devops Engineer Interview Experiences
2 interviews found
Anonymous
(2 Questions)
- Q1. Cycle of devops
- Ans.
The cycle of DevOps involves continuous integration, continuous delivery, and continuous deployment to streamline software development and deployment processes.
Continuous integration: Developers regularly merge their code changes into a central repository, where automated tests are run to detect integration issues.
Continuous delivery: Code changes are automatically built, tested, and prepared for release to production,...
- Q2. Branches of deployment
- Ans.
Branches of deployment refer to different environments where code changes are deployed for testing and production.
Development branch - where developers work on new features and bug fixes
Testing branch - where code changes are tested before being merged into production
Staging branch - a replica of the production environment used for final testing before deployment
Production branch - where the final code changes are depl...
Skills evaluated in this interview
Selected
I applied via Recruitment Consulltant and was interviewed in Apr 2023. There was 1 interview round.
(4 Questions)
- Q1. What is azure devops what are the projects that you worked on Ci/Cd pipeline what are the branching strategies that you follow in your project
- Ans.
Azure DevOps is a cloud-based platform for managing the entire DevOps lifecycle.
Azure DevOps provides tools for project management, version control, continuous integration and delivery, testing, and deployment.
I have worked on projects that involved setting up CI/CD pipelines using Azure DevOps, managing releases, and automating testing.
For branching strategies, I have used GitFlow and Trunk-based development depending
- Q2. What are the projects that you have worked on
- Ans.
I have worked on various projects involving infrastructure automation, CI/CD pipelines, and cloud migration.
Implemented infrastructure as code using tools like Terraform and Ansible
Designed and built CI/CD pipelines using Jenkins and GitLab CI/CD
Migrated on-premises applications to the cloud (AWS, Azure)
Implemented monitoring and alerting solutions using tools like Prometheus and Grafana
Worked on containerization using
- Q3. What are ci cd pipelines
- Ans.
CI/CD pipelines are automated processes that build, test, and deploy code changes to production.
CI/CD stands for Continuous Integration/Continuous Deployment
CI involves automatically building and testing code changes as they are made
CD involves automatically deploying code changes to production
Pipelines are made up of stages, such as build, test, and deploy
Tools like Jenkins, Travis CI, and CircleCI are commonly used f
- Q4. What are the branching strategies that you follow in your project
- Ans.
The branching strategies commonly followed in projects are feature branching, release branching, and trunk-based development.
Feature branching involves creating a separate branch for each new feature or task.
Release branching is used to create a stable branch for preparing and releasing a new version of the software.
Trunk-based development promotes continuous integration by committing directly to the main branch.
Other ...
Skills evaluated in this interview
Interview questions from similar companies
(5 Questions)
- Q1. Basic screening of the all the devops concepts
- Q2. Coverd all the tools which i worked
- Q3. Github kubernates docker
- Q4. Promotous and grafana
- Q5. Terraform and opa tools
I was interviewed in Nov 2023.
(3 Questions)
- Q1. Related to DevOps tools
- Q2. Terraform modules
- Q3. AWS cloud related servics
(1 Question)
- Q1. In depth question on Kubernetes, Terraform, AWS
Selected
I applied via LinkedIn and was interviewed in Jan 2023. There were 2 interview rounds.
(2 Questions)
- Q1. How proficient you are with terraform
- Q2. Have you managed such devops infra before
- Ans.
Yes, I have managed devops infra in my previous roles.
I have experience managing infrastructure using tools like Ansible, Terraform, and Kubernetes.
I have also worked on building CI/CD pipelines using Jenkins and GitLab.
In my previous role, I managed a large-scale AWS infrastructure for a SaaS product.
I have experience with monitoring tools like Prometheus and Grafana.
I have also worked on implementing security best pr
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via LinkedIn and was interviewed in Apr 2024. There were 3 interview rounds.
(4 Questions)
- Q1. Write a docker file for python code and explain each command, the difference between ADD & COPY
- Ans.
A Dockerfile for Python code with explanations of each command and the difference between ADD & COPY.
Use a base Python image as the starting point, such as 'python:3.8'.
Use WORKDIR to set the working directory inside the container.
Use COPY to add files from the host machine to the container, while ADD can also fetch files from URLs and extract tarballs.
Use RUN to execute commands during the build process, such as insta...
- Q2. Write Jenkins pipeline with environment variable
- Ans.
Jenkins pipeline with environment variable
Define environment variable in Jenkinsfile
Use 'environment' directive to set environment variables
Access environment variable using 'env.
' syntax
- Q3. Explain Kubernetes architecture, the functionality of each component, which network we use in the Kubernetes cluster to establish the communication between pods
- Ans.
Kubernetes architecture includes master nodes, worker nodes, etcd, kubelet, kube-proxy, and more. Communication between pods is established using a network overlay.
Kubernetes architecture consists of master nodes, which manage the cluster, and worker nodes, where applications run.
etcd is a distributed key-value store used for storing cluster data.
kubelet is an agent that runs on each node and ensures containers are run...
- Q4. Write shell script to sort the all files in descending order
- Ans.
Shell script to sort files in descending order
Use the 'ls' command to list all files in a directory
Pipe the output of 'ls' to the 'sort' command with the '-r' flag for reverse order
Example: ls | sort -r
(3 Questions)
- Q1. Explain your last company day to day activity
- Q2. How many team members was there in your team
- Q3. What is VPC and vpc peering, how we configure azure devops with AWS Instances
- Ans.
VPC stands for Virtual Private Cloud, a virtual network dedicated to your AWS account. VPC peering allows connecting VPCs to communicate securely.
Create a VPC in AWS and configure subnets, route tables, and security groups
Establish VPC peering connection between AWS VPC and Azure VNet
Ensure proper routing and security settings for communication between Azure DevOps and AWS instances
(1 Question)
- Q1. How soon i can join
Skills evaluated in this interview
Just asked to expand on past experiences and what technologies i had experience with.
I applied via Recruitment Consulltant and was interviewed in May 2022. There were 4 interview rounds.
(3 Questions)
- Q1. Detailed one to one topic on AWS, azure, kubernetes,DevOps,Jenkins,Ansible,postman ,soap ui
- Q2. Questions about postman api and soap ui
- Q3. Question about azure ,AWS,Terraform scenario based
(1 Question)
- Q1. Where do you see yourself in 5 years at KPMG
(1 Question)
- Q1. Salary Negotiation ,About yourself basically analysing your speaking skills
Interview Preparation Tips
I applied via campus placement at Netaji Subhas Institute of Technology (NSIT) and was interviewed in Jul 2022. There were 4 interview rounds.
(2 Questions)
- Q1. Merge 2 sorted array
- Ans.
Merging 2 sorted arrays into a single sorted array.
Create a new array to store the merged array
Compare the first elements of both arrays and add the smaller one to the new array
Repeat until one of the arrays is empty, then add the remaining elements of the other array
Return the merged array
- Q2. Puzzle like water problem
(1 Question)
- Q1. Brief discussion about project
(1 Question)
- Q1. Your background and hobbies
Interview Preparation Tips
Skills evaluated in this interview
I was interviewed in Feb 2024.
(2 Questions)
- Q1. Azure related questions
- Q2. DevOps related questions
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