SUMMARY

• Almost 6 years of proved, strong experience in DevOps, Cloud, Build & Release and Linux Administration on Unix/Linux based System Administration working on different environment including Red Hat (6.x,7.x), Cent OS (4x, 5x & 6x), Ubuntu (8x, 9x ), and Windows platforms.
• Expertise in developing Automated solution for entire build and release process and implementing effective methods for Continuous Integration and Continuous Delivery platforms.
• Installed, Configured and Administered Jenkins Continuous Integration Tool. Experience with repository tools like Artifactory.
• Experience in build and packing microservices using docker files into docker images. Good understanding of Docker Technology and Docker Swarm.
• Good understanding of the principles and best practices of Software Configuration Management (SCM) in Agile, scrum, and Waterfall methodologies.
• A good understanding of code and script (Bash, Python)
• Deep experience with provisioning on the AWS cloud platform including EC2, S3, Autoscaling, Security groups, VPC, IAM, Redshift, Cloud Trails, Lambda functions, ES, RDS, DyanmoDB, CloudFront, Route53, SecretsManager, Certificate Manager, Elastic Load Balancer, EBS, Cloud Watch and other related technologies.
• Experience in writing playbooks in Ansible and Ansible Tower as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manages change.
• Experience on Chef architecture and chef concepts such as nodes, workstation, chef server, recipes, resources, cookbooks, environments, roles.
• Experience on infrastructure as code with Confidential Terraform tool by operating AWS infrastructure through Terraform and Terraform Enterprise (TFE) by writing Terraform scripts, modules etc…
• Experience on Confidential Packer tool in building Packer AMIs.
• Experience in Branching, Merging, Tagging and maintaining the version across the environments using SCM tools like Subversion (SVN), GIT (GitHub, GitLab). Expert in using ANT scripts, Make and Maven for Build process.
• Best Practice in development of consultants by mentoring ITIL best practices for successful Delivery of Projects and recruiting the best talent for current and future requirements.
• Experience in Java/J2EE/.Net and managing Software Configurations and Builds in a UNIX Environment. Experience in Deploying to and administering the use of JBoss, Tomcat, Weblogic.
• Experience on handling Firewalls, IDS/IPS in enterprise services and Denial of Service attacks (DOS) & DDOS (Distributed Denial of Service attacks)
• Experience in maintaining all Confluence Spaces and JIRA projects, workflows, permissions, users, Groups etc. and experience on Atlassian tools like BitBucket, JIRA, Bamboo.
• Experience with SQL and MySQL, NoSQL (Redis)

PROFESSIONAL EXPERIENCE

Confidential, LOS ANGELES, CA

DEVOPS/AWS CLOUD ENGINEER

Responsibilities:

• Involved in designing and deploying multitude applications utilizing most of the AWS stack (Including EC2, Route53, S3, RDS, IAM) focusing on high - availability, fault tolerance, and auto-scaling via Terraform and TFE.
• Configured AWS IAM and Security Group in Public and Private Subnets in VPC.
• Created AWS Route53 to route traffic between different regions.
• Setup and build AWS infrastructure various resources like VPC, EC2, S3, IAM, EBS, Security Group, Auto Scaling, and RDS using Terraform.
• Worked with Terraform for automating VPCs, ELBs, security groups, SQS, S3 buckets.
• Automated deployment of builds to different environments using Jenkins
• Defined branching, labeling, and merge strategies for all applications in Git.
• Utilized Configuration Management tool like Chef & created Chef Cookbooks using recipes to automate system operations.
• Hands on experience on Terraform a tool for building, changing, and versioning infrastructure safely and efficiently.
• Used Slack as a communicator within the team and with other teams.
• Deploying and maintaining microservices using Docker. Experience in writing basic Docker files to startup instance and run applications.
• Managed AWS infrastructure using Infrastructure as a code tool Terraform by writing various modules, templates.
• Built Automation and Build pipe line development using Jenkins and Maven. Setup Jenkins master and added the necessary plugins, installed, configured and administered Jenkins as Continuous Integration Server on Linux machines. Implemented the setup for Master Slave architecture to improve the performance of Jenkins.
• Coordinated and assisted the developers in establishing and applying appropriate branching, labelling/naming conventions using GIT source control.
• Used Bitbukcet for repo creations, Clones, Repository permissions, Forking, Branches, Pull Requests, merge changes to release and master branches.
• Build Jfrog artifacts are deployed into Tomcat instances and were integrated using Python and Shell scripts.
• Used Service Now & JIRA as a ticketing tools for various service requests from different teams.
• Used Quip tool for documenting all the procedures and onboarding process.

Confidential

DEVOPS/AWS CLOUD ENGINEER

Responsibilities:

• Automate AWS infrastructure through infrastructure as code tool Terraform by writing various Terraform modules, scripts by creating AWS IAM users, groups, roles, policies, custom policies, AWS Glue, Crawlers, Redshift clusters, snapshots of clusters, EC2, S3 buckets in private regions in PROD and Non-Prod accounts with AES256 encryption, versioning enabled and tags, replication of buckets from WEST to EAST regions, created security groups, ports enabling, VPC, subnets etc..,
• Worked with Fox Media Cloud (FMC) and New Media Cloud (NMC) Teams to build mediacloud.fox.
• Database (Aurora PostgresSQL) migrations from one AWS account to another AWS account.
• Setup EC2 instances with Packer AMIs.
• Set up CRR (Cross Region Replication) for S3 buckets to US-EAST-1 region with MFA and Objects to Glacier with Lifecycle rules.
• Used Slack as a communicator within the team and with other teams.
• Deploying and maintaining microservices using Docker. Experience in writing basic Docker files to startup instance and run applications.
• Managed AWS infrastructure using Infrastructure as a code tool Terraform by writing various modules, templates.
• Built Automation and Build pipe line development using Jenkins and Maven. Setup Jenkins master and added the necessary plugins, installed, configured and administered Jenkins as Continuous Integration Server on Linux machines. Implemented the setup for Master Slave architecture to improve the performance of Jenkins.
• Coordinated and assisted the developers in establishing and applying appropriate branching, labelling/naming conventions using GIT source control.
• Worked on Bitbukcet by creating Pull Requests, branches and merge changes to release and master branches.
• Build artifacts are deployed into Tomcat instances and were integrated using Python and Shell scripts.
• Used Service Now & JIRA as a ticketing tools for various service requests from different teams.
• Used Quip for documenting all the procedures and onboarding process.

Confidential, LOS ANGELES, CA

DEVOPS/AWS CLOUD ENGINEER

Responsibilities:

• Used Ansible and Ansible Tower as Configuration management tool, to automate repetitive tasks, wuickly deploys critical applications and manages change proactively.
• Developed Python Modules for Ansible Customizations and worked on several Ansible modules.
• Used Ansible Playbooks to setup Continuous Delivery Pipeline. Deployed micro services, including provisioning AWS environments using Ansible Playbooks.
• Used Chef to configure and manage infrastructure. Created cookbooks to automate the configuration setups.
• Written multiple cookbooks in Chef, implemented environments, roles, data bags in chef for better environment management.
• Established Chef Best practices approaches to system deployment with tools with vagrant and managing Chef Cookbook as a unit of software deployment and independently version controlled.
• Automate AWS infrastructure through infrastructure as code tool Terraform by writing various Terraform modules, scripts by creating AWS IAM users, groups, roles, policies, custom policies, AWS Glue, Crawlers, Redshift clusters, snapshots of clusters, EC2, S3 buckets in private regions in PROD and Non-Prod accounts with AES256 encryption, versioning enabled and tags, replication of buckets from WEST to EAST regions, created security groups, ports enabling, VPC, subnets etc..,
• Used Slack as a communicator within the team and with other teams.
• Deploying and maintaining microservices using Docker. Experience in writing basic Docker files to startup instance and run applications.
• Managed AWS infrastructure using Infrastructure as a code tool Terraform by writing various modules, templates.
• Built Automation and Build pipe line development using Jenkins and Maven. Setup Jenkins master and added the necessary plugins, installed, configured and administered Jenkins as Continuous Integration Server on Linux machines. Implemented the setup for Master Slave architecture to improve the performance of Jenkins.
• Coordinated and assisted the developers in establishing and applying appropriate branching, labelling/naming conventions using GIT source control.
• Worked on Bitbukcet by creating Pull Requests, branches and merge changes to release and master branches.
• Build artifacts are deployed into Tomcat instances and were integrated using Python and Shell scripts.
• Used Service Now & JIRA as a ticketing tools for various service requests from different teams.
• Used Quip for documenting all the procedures and onboarding process.

Confidential

DEVOPS - CLOUD & AUTOMATION ENGINEER

Responsibilities:

• Successfully upgraded RHEL 6.x servers to RHEL 7.x using Ansible and documented the whole process.
• Written and maintained multiple SHELL scripts and Ansible Playbooks to automate daily jobs and managed the alerts of the running services.
• Working on writing shell and Python scripts to automate things as per requirement like automating hdiskspace, STALE partitions on AIX servers, ciscoampconnector etc..,
• Created repositories in GIT using GIT bash. Worked on commits, pull, push and branch creation and merges and clone.
• Worked on Ant build tool for compile, package and deploy and test case run of java files.
• Set up Jenkins server and build jobs to provide continuous automated builds based on polling the SVN source control system during the day and periodic scheduled builds overnight to support development needs using Jenkins, JUnit, Selenium and Maven.
• Jenkins - automates the provisioning and configuration for all of the Jenkins Continuous Integration Server including plugins, jobs, server configuration, etc.
• Automated AMP Deploy, EMC ODM Filesets, DDBoost agent in Linux & AIX server with BladeLogic & Ansible.
• Working on BMC remedy tool to raise the technical issues like getting access to UNIX and AIX servers and various roles according to the requirement.
• Working on ticketing tool JIRA for creating Projects, assigning permissions to users and groups for the projects & Created Mail handlers and notification Schemes for JIRA, assigning due dates, start date and estimated time for the project.
• Dockerized all the service and applications and migrated these running services to containers.
• Created the environment for Docker Migration using Ansible.
• Worked on Docker hub, creating Docker images and handling multiple images primarily for middleware installations and domain configurations.
• Handled in creation of custom Docker Container Images, Tagging, Pushing the images.
• Created Cloud based hosting solutions (AWS-EC2/S3, Azure, Open Stack).
• Handled AWS services preferably (CloudFormation, Lambda, API Gateway, EC2, ECS, AWS Elastic Beanstalk (App deployments), ELB, S3 (Storage), EBS (Persistent disk storage), VPC, VPN, ELB, RDS, Route 53 and auto-scaling etc.)
• Configuring and Networking of Virtual Private Cloud (VPC).
• Used IAM to create new accounts, roles and groups.
• Monitored AWS infrastructure using AWS cloudwatch and configured Splunk to monitor real-time granular metrics of all the AWS Services and configured dashboards for each resource agents.
• Installed and Configured NGINX for the running Services.
• Installed and configured the Jenkins. Created jobs to be deployed on to the containers.
• Created local, virtual repositories in Jfrog Artifactory and integrated with Jenkins.
• Configured Sonar and integrated with Jenkins for code analysis process.
• Worked on Networking Technologies like Load balancer, Firewall, VIP, DNS.
• Maintained Strong infrastructure automation experience tool VMware.

Confidential, OMAHA, NE

LINUX SYSTEM ADMINISTRATOR

Responsibilities:

• System Installation and configuration (RHEL, Solaris, Windows Servers).
• Monitoring, analyzing, and responding to security events utilizing security event management and reporting tools.
• Account, user and group administration, Permissions policy management and quota implementation.
• System performance monitoring, tuning and log management.
• TCP/IP Networking troubleshooting and Linux Network Administration.
• Worked closely with network/incident analysts and IC analysts to monitor current attack and threat information to identify.
• Installation, configuration, support and security implementation on following services:
• DHCP: Range of IP, Assigning fixed IP to MAC address.
• SSH: Configuring Servers, password-less authentication configuration.
• NFS: Configuration, administration, on demand mounting.
• SAMBA: Sharing folders, printers with Win32 & Win64 system, Creating SAMBA users.
• NIS: Server and client configuration.
• DNS: Server configuration and maintenance.
• HTTPD: Apache web server maintenance, installation, configuration, managing web hosting including name-based, secure and private site, monitoring web server performance, certificate generate, security checks and periodic upgrades, manage user accounts, back up.
• SQUID: Proxy Server configuration, allow deny access.
• E-mail: Postfix, Dovecot configuration, user management, relay, alias, Procmail configuration.
• Implemented and maintained server virtualization using VMware, ESXi and Oracle Virtual Manager.