SUMMARY

• 6 years of comprehensive experience in the areas of DevOps, AWS Cloud, CI/CD pipeline, Build/Release Management and Linux/Windows Administration.
• Worked on installation, configuration, maintenance and troubleshooting of Red hat Linux, Suse Linux, Ubuntu, Fedora, CentOS, Sun Solaris and some Windows Servers.
• Experience on complete software development life cycle (SDLC) with software development models like Agile, Scrum Model, JIRA, Waterfall model.
• Highly motivated and committed DevOps Engineer experienced in Automating, configuring and deploying instances on AWS, Microsoft Azure and Rackspace cloud environments and Data centers.
• Build and configure a virtual data center in the AWS cloud to support Enterprise Data Warehouse hosting including Virtual Private Cloud (VPC), Public and Private Subnets, Security Groups, Route Tables, Elastic Load Balancer (ELB).
• Transfer data from Datacenters to cloud using AWS Import/Export Snowball service.
• Automate deployment for SaaS based application on cloud using Chef Enterprise, Pivotal Cloud Foundry and AWS.
• Manage Amazon Redshift clusters such as launching the cluster and specifying the node type as well.
• Setup and build AWS infrastructure using various resources, VPC EC2, RDB, S3, IAM, EBS, Security Group, Auto Scaling, SES, SNS and RDS in Cloud Formation JSON templates, Route53, Lambda.
• Create and deploy applications, manage domains, control access to our OpenShift applications, and give you complete control of your cloud environment.
• Worked on AWS for deploying EC2 instances consisting of various flavors viz., Oracle Linux, RHEL, CentOS, Ubuntu and Solaris in both Linux and Windows.
• Setup, configure and tune the Google Cloud Platform to support the enterprise performance, scalability, availability and security requirements

TECHNICAL SKILLS

• Operating system: Linux (RHEL (Red Hat 4/5/6/7), CENTOS & SUSE), Solaris 11/10/9/8, HP - UX 11.0, 11.11, 11.23, 11.31, HPUX11i V1, V2 & V3, Ubuntu 12/13/14, Windows NT /2000/2003, DEBIAN.
• Application Servers: WebLogic Application server 9.x, 10.x, Apache Tomcat 5.x/7.x, Red Hat JBoss 4.22. GA Web Sphere 6.x/7.x/8.x
• Automation Tools: Jenkins, chef, Puppet, Ansible, Docker, Vagrant, Terraform, Kickstart, Open Shift
• Version control tools: GIT, Subversion(SVN), Bit Bucket, GitHub
• Web servers: Tomcat, APACHE 2.x, 3.x, JBOSS 4.x/5.x, Web Logic (8/9/10), Web Sphere4.0/5.0 and nginx
• Networking/Protocol: DNS, DHCP, CISCO Routers/Switches, WAN, TCP/IP, NIS, NFS, SMTP, LAN, FTP/TFTP, Juniper, Cisco
• Scripting: Perl, Python, Ruby, NodeJS, Groovy, Bash shell, Power shell scripting
• Virtualization Technologies: VMWare ESXi, Windows Hyper-V, Power VM, Virtual box, Citrix, Xen
• Cloud Environments: AWS, Amazon EC2 & S3, Azure, Rackspace, OpenStack, GCP
• Databases: RDBMS, NoSQL, MySQL, DB2, PostgreSQL, MariaDB
• Volume manager: VERITAS volume manager, LVM with Linux
• Bug Tracking Tools: Bitbucket, JIRA, Confluence, Bugzilla
• Monitoring Tools: Nagios, Cloud Watch

PROFESSIONAL EXPERIENCE

Confidential, ALPHARETTA, GA

Devops Engineer

Responsibilities:

• Building/Maintaining Docker container clusters managed by Kubernetes, Linux, Bash, GIT, Docker, on GCP. Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test deploy.
• Worked in all areas of Jenkins setting up CI for new branches, build automation, plugin management and securing Jenkins and setting up master/slave configurations.
• Integrating various Version control tools, build tools, nexus and deployment methodologies (scripting) into Jenkins to create an end to end orchestration build cycles.
• Troubleshoot build issues in Jenkins, performance and generating metrics on master's performance along with jobs usage.
• Building/Maintaining Docker container clusters managed by Kubernetes Linux, Bash, Git, Docker
• Designing and implementing container orchestration systems with Docker Swarm and Kubernetes.
• Experience with Minikube to manage local deployments in Kubernetes, creating local cluster and deploying application containers.
• Experience with Kubernetes to manage the containerized applications, creating configMaps, deployments, secrets, services and deploying application containers as pods.
• Designed, Installed and Implemented Ansible configuration management system.
• Used Ansible to manage Web applications, Environments configuration Files, Users, Mount points, and Packages.
• Creating custom roles and playbooks in Ansible. Using Templates and JSON files in Ansible and deploying on Marathon.
• Expertise in Marathon in binding volumes to applications and running databases like Mysql and PostgreSQL.

Environment: AWS, Kubernetes SVN, Jenkins, Docker, Shell, Groovy, Perl, Python, Ant, Maven, Grafana, Kibana, Redshift, Kubernetes, JBoss, Open Shift.

Confidential, Providence, RI

Devops Engineer

Responsibilities:

• Migrated the current Linux environment to AWS/RHEL Linux environment and used auto scaling feature and Involved in Remediation and patching of Unix/Linux Servers .
• Worked on AWS EC2 Instances creation, setting up AWS VPC, launching AWS EC2 instances different kind of private and public subnets based on the requirements for each of the applications
• Worked on AWS Auto Scaling for providing high availability of applications and EC2 instances based on the load of applications by using AWS Cloud Watch.
• Managed AWS infrastructure provisioning (S3, ELB, EC2, RDS, Route 53, IAM, security groups - CIDR's, VPC, NAT) and deployment and EC2 Installs with CentOS, Ubuntu and RHEL 6.
• Expertise in Amazon AWS Cloud Administration which includes services: EC2, Cloud Watch, S3, EBS, VPC, RDS, ELB, Route 53, SNS, SQS, Lambda, DynamoDB, Auto Scaling, Security Groups, ECS, Kinesis, RedShift and Cloud Formation
• Designed and deployed AWS solutions using EC2, S3, RDS, EBS, Elastic load Balancer(ELB), Auto-scaling groups, Opsworks.
• Used Java fundamentals like parallel streams and filters through lambda expressions to handle searching.
• Experience in managing and reviewing Hadoop log files.
• Good Knowledge on Hadoop Cluster architecture and monitoring the cluster.

Environment : AWS, Chef, SVN, Jenkins, Docker, WebLogic, JIRA, Oracle, SQL, Shell, Groovy, Perl, Python, Ant, Maven, Apache Tomcat, Java, RHEL/Linux, Centos, Solaris, Udeploy, Terraform, Splunk, Redshift, Kubernetes, JBoss, Open Shift.

Confidential

Devops Engineer

Responsibilities:

• Involved in DevOps migration/automation processes for build and deploy systems.
• Consulted and recommended client in Build and Release Management Implementation
• Used SCM/Build tools for Developers. Helping to resolve all SCM/Builds issues like merge conflicts, compilation errors, missing dependencies, Branching/Merging/Tagging.
• Worked with Ansible playbooks for virtual and physical instance provisioning, Configuration management and patching through Ansible.
• Automated using Ansible, Python, Perl or shell scripting with attention to detail, standardization, processes and policies.
• Worked in an agile development team to deliver an end to end continuous integration/continuous delivery (CI/CD) product in an open source environment using tools like Puppet, Jenkins.
• Experience in writing Puppet manifests and modules to automate the deployment process and to integrating Puppet manifests into Jenkins jobs for a continuous delivery(CD)framework.
• Configured and monitored distributed and multi-platform servers using chef.

Environment: Java, Maven, ANT, Gradle, groovy, GIT, SVN, Puppet, Jenkins, Ruby, Splunk, JMeter, Tomcat, Sonar Qube, Bugzilla, Shell and Perl Scripts, Ansible, PowerShell, Nexus, RHEL 5.x/6.x