SUMMARY

• Around 8+ years’ experience as a DevOps and Build and Release Engineer framework in application configurations, code compilation, packaging, building, automating, managing and releasing code from one environment to other environment and deploying to servers.
• In - depth understanding of the principles and best practices of Software Configuration Management (SCM) in Agile, SCRUM.
• Experience working on Terraform for building VM’s.
• Managing Amazon Web Services (AWS) infrastructure with migration, automation and configuration management tools such as Chef, Ansible.
• Experience in monitoring tools like Splunk and CloudWatch.
• Expertise in installing, configuration and administration of Tomcat, understanding of cloud-based deployments into Amazon EC2 with Chef.
• Experience with AWS services like EC2, VPC, S3, ELB, Route53, SES, SNS, RDS, EKS, ECS Cloud Front, Cloud Watch.
• Worked on Multiple AWS instances, set the security groups, Elastic Load Balancer and AMIs, Auto scaling to design cost effective, fault tolerant and highly available systems.
• Experience in working on version control systems like GIT and Bitbucket.
• Planned and executed Linux system changes and upgrades, Customer Support.
• Having work experience in support of multi, platforms like Ubuntu, RedHat.
• I used workstation to test Cookbooks using the tools such as Test Kitchen and interact with server using Knife and chef command line tools.
• Provisioned AWS S3 buckets for backup of the application and sync these contents with remaining S3 backups, by creating entry for AWS S3 SYNC in crontab.
• Actively worked on Docker and deploying and maintaining Micro services in Dev & QA environment using Docker and Terraform.
• Extensive knowledge on vSphere/Vcenter/Vmotion operations in VMWare environment.
• Automated build and deployment task using Bash script.
• Documented Daily meetings, Build reports, Release Notes and many other day-today documentation and Status Reports.
• Strong Knowledge on Azure DevOps (TFS) and Google cloud.
• Attended calls related to customer queries and complaints, offered solutions.
• Experience worked on ECS fargate for web-applications.
• Experience with container systems like Docker and containers orchestration like ECS, EKS and Kubernetes.
• Provided production support in an on-call rotation in a 24x7 environment.
• Excellent communicative, interpersonal, intuitive, and analytic and leadership skills with ability to work efficiently in both independent and teamwork environments.

PROFESSIONAL EXPERIENCE

Confidential, Denver, Colorado

DevOps Engineer

Responsibilities:

• Actively working on building RDC and configuring multiple systems.
• Used Terraform for spinning VM’s in VMware Vcenter.
• Used configuration management tool, Chef for building applications/systems and configuring infrastructure.
• Solid understanding and hands on experience on CI/CD tools like Jenkins.
• Hands on experience in using version control tools like GIT.
• Deep knowledge on VMware Vcenter, experienced in building VM’s manually, taking backups/snapshots.
• Troubleshooting Prod and Non-Prod Env Issues to fix Issues.
• Validating services on the components in order to ensure the application/component stability.
• Making plans and mops for various smoke test in the process of HUB validation and ORT.
• Making market specific changes to components as a part of infrastructure set up and configuration.
• Deep understanding on Active Video components and infrastructure flow.
• Working on Prod-systems and deploying new code into Confidential applications.
• Working on Jenkins pipelines for both Prod and Pre-Env.
• Implementing new Video on Demand project at Confidential .
• Working on ELK stack for logs and managing Micro-Services hosted on AWS.
• Monitoring application in CloudWatch and Splunk.
• Working on Docker and Kubernetes in Dev and QA Env.

Confidential, Denver, Colorado

DevOps Engineer

Responsibilities:

• Experience in AWS services like VPC, EC2, S3, ELB, Autoscaling Groups (ASG), EBS, IAM, CloudFormation, Route 53, CloudWatch, CloudFront.
• Experienced in creating multiple VPC's and public, private subnets as per requirement and distributed them as groups into various availability zones of the VPC.
• Migrated Jenkins server and Jenkins slaves to AWS Cloud.
• Used Kubernetes to orchestrate the deployment, scaling and management of Docker Containers.
• Implemented a production ready, load balanced, highly available, fault-tolerant, Kubernetes Infrastructure and Microservice Container Orchestration.
• Used security groups, network ACL's, internet gateways and route tables to ensure a secure zone for organization in AWS public cloud.
• Supported containerization of infrastructure: Docker containers on EC2s and Fargate, then ECS clusters and Amazon EKS.
• Created S3 buckets in the AWS environment to store files, sometimes which are required to serve static content for a web application.
• Used IAM for creating roles, users, groups and also implemented MFA to provide additional security to AWS account and its resources.
• Responsible for performing tasks like Branching, Tagging, and Release Activities on Version Control Tools like SVN, GIT.
• Experience working on ELK stack for logs.
• Experience working on monitoring tools like Dynatrace and New Relic.
• Hands on experience Kubernetes that supports DEV, TEST, BETA and PROD environments.

Confidential, Denver, Colorado

DevOps Engineer

Responsibilities:

• Support current migration of Time warner cable and Bright house Network to Confidential .
• Creating Different chef ENV for each Network.
• Worked on building gem server repos to support chef client run.
• Experience working AWS API calls to get the data from Cassandra DB.
• Working on Terraform for buildings VM’s.
• Experience working on chef to configure servers.
• Checking error logs and investigating the logs and providing a solution to the application team.
• Provided 24*7 support based on call rotation basis.
• Experience in Participating in RCA (Root Cause Analysis) and drive the issue to Resolution.
• Working on NetScout for network monitoring.
• Attend weekly change management meeting and suggest various changes.
• Monitor the availability and health of the infrastructure and applications across multiple data centers. (Systems resources: disk space, memory, CPU load) .
• Working on three applications Active video, AMS, TSB in Confidential .
• Deploying code to GIT LAB and collecting values for the build process.
• Experience working Jenkins Pipelines as CICD tool and pushing code to chef server.
• Provisioning GIT and SVN configuration management environment for different developer teams.
• Setup and Configuration of Chef Configuration Management. Subversion administration for taking the builds using Chef Management.
• Installed Workstation, Bootstrapped Nodes, Wrote Recipes and Cookbooks and uploaded them to Chef-server, Managed On-site OS/Applications/Services/Packages using Chef as well as AWS for EC2/S3&ELB with Chef Cookbooks
• Create Chef Automation tools and builds, and do an overall process improvement to any manual processes
• Configured and maintained Jenkins to implement the CI process and integrated the tool with Maven to schedule the builds.
• Running chef client by Ansible and writing playbooks.
• Working on ICINGA for server Monitoring.
• Worked on staging and production Env
• Installing App to Set top box (Netflix, PPV, VOD).
• Working on Hub validation to check the status of the application.
• Experience building AMS and TSB and configuring servers for that application.
• Working on building Jenkins Pipelines and pushing code to chef server.
• Experience working on confluence, Hip chat, JIRA.
• Experience working on Ansible and writing playbooks to check the services on the server after running chef client.
• Working on Version control tools like GIT LAB, BITBUCKET.

Confidential

Linux System Engineer

Responsibilities:

• Defined and Implemented CM and Release Management Processes, Policies and Procedures.
• Coordinate/assist developers with establishing and applying appropriate branching, merging conventions using GIT source control.
• Configured and maintained Jenkins to implement the CI process and integrated the tool with Maven to schedule the builds.
• Worked 200+ AWS Prod and Non-Prod Applications.
• Hands on experience in automating builds and deployment process using Shell scripting.
• Work with development/testing, deployment, systems/infrastructure and project teams to ensure continuous operation of build and test systems.
• Provided end-user training for all GITHub users to effectively use the tool.
• Automate the builds and deployment of JAVA projects using maven and Jenkins.
• Implement, maintain and support reliable, timely and reproducible builds for project teams.
• Interact with developers and Enterprise Configuration Management Team for changes to best practices and tools to eliminate non-efficient practices and bottlenecks.