Devops Engineer

Job Description

Responsibilities

• Experience in setting up VPC, Route Tables, Public Subnets, Private Subnets and Gateways.
• Implemented Infrastructure as a code using Cloud Formation.
• Experience in setting up VPC Peering and routing traffic between VPCS
• Proficient in using all amazon web services like EC2, EBS, IAM, S3, ELB, RDS, VPC, Route 53, Cloud Watch, Cloud Formation etc.
• Hands on experience in writing Ansible playbook.
• Configuration, performance tuning on UNIX and system software & hardware.
• Efficient experience in using Nexus Artifacts for builds Maven. Automated Nexus setup.
• Strong experience on CI tolls like Jenkins.
• Experienced in Installs, Upgrades, Patches, & TeamCity.
• Experience on setting up Docker containers and orchestrated using Kubernetes.
• Set up Elastic Load Balancers for different applications to ensure high availability of applications.
• Used Amazon S3 to backup database instances periodically to save snapshots of data.
• Used Amazon Route53 to manage DNS zones and give public DNS names to elastic load balancers ip’s.
• Set up various Route 53 polices like Simple, Failover, Low Latency, Load balancing and geolocation.
• Used Cloud Watch logs to move application logs to S3 and create alarms raised by applications.
• Configured an AWS Virtual Private Cloud (VPC) and Data Base subnet group for isolation of resources within AWS RDS.
• Implemented private and public subnets to improve the security.
• Used Amazon RDS Multi-AZ for automatic failover and high availability at the database tier for MYSQL workloads.
• Configured S3 Versioning and Life Cycle Policies to backup files and archive files in Glacier.
• Implemented and maintained monitoring and alerting of production and corporate servers such as EC2 and storage such as S3 buckets using AWS Cloud Watch.
• To design high availability applications on AWS across Availability Zones and availability regions.
• Trained a group of employees about infrastructure management using AWS Management Console.
• Developed and supported the Red Hat Enterprise Linux based infrastructure in the cloud environment.
• Hands on experience with Ansible in AWS Cloud environment
• Designed continuous delivery tools/ configuration management tools like Puppet.
• Installed, configured and managed Puppet Master and Agent.
• Written Ansible playbooks for various configurations to modularize and optimize product configuration.
• Implementing new projects builds framework using Jenkins & maven as build framework tools.
• Implementing a Continuous Delivery framework using Jenkins, Puppet/Ansible, maven in Linux environment
• Used GIT version control to manage the source code and integrating GIT with Jenkins to support build automation.
• Automated the apache installation and its components using puppet.
• Used GIT version control to push the modules to the GitHub.
• Good in Bash shell scripting for writing up scripts for matrix collection of various application and automation of day-to-day activity.
• Delivered specific versions of various components of an application into target environments.
• Setting up the required filesystem, user creation and network settings.