PROFESSIONAL SUMMARY:

• Successful Cloud/DevOps engineer with around 8 years ofprofessionalExperience dedicated to automation and optimization. Expertise in managing the space between operations and development to quickly deliver code to customers. Had hands - on experience with the Cloud, as well as DevOps automation development for Linux systems. Seeking a position in Cloud/ DevOps to contribute my technical knowledge.
• Expertise withAWStechnologies that support automation using Cloud formation to create EC2 instances, ELBs, Route 53 DNS, Auto scaling, Elastic Search, VPCs, Subnets, Security Groups, Cloud Watch, S3, IAM, etc.
• Efficient in managing the end to end operations and working on automation orchestration tools like JE-NKINS, Chef and infrastructure monitoring tools like Nagios and Ansible.
• Develop, enhance and maintain the build, deployment and configurations for continuous integration and automate regression and acceptance testing.
• Automate the Build and deploy of all internal Java environments using various continuous integration tools and scripting languages.
• Production experience in large environments using configuration management tools like Chef and Puppet.
• Developed Chef Cookbooks to manage systems configuration and deployments.
• Ability to manage SCM processes which include compiling, packaging, deploying, automating processes and application configurations.
• Experience in working with Openshift platform for the creation of namespaces and deploying the application by running the pods.
• Experience withAWSinstances spanning across Dev, Test and Pre-production and Cloud Automation through Open SourceDevOpstools like Ansible, Jenkins & Docker.
• Written build scripts from scratch for new projects and for new modules within existing projects.
• Experience in using bug tracking systems like JIRA, Remedy, HP Quality Centre and IBM Clear Quest.
• Expertise in using build tools like Ant, Maven, Gradle and MSBuild for the building of deployable artifacts such as war and ear from source code.
• Experience in writing shell, Perl and Python scripts to automate the deployments.
• Developed procedures to unify streamline and automate applications development and deployment procedures with Linux container technology using Docker swarm.
• Good understanding of Openshift platform in managing Docker containers Kubernetes Clusters.
• Extensive Experience with Continuous Integration Tools (Jenkins/Hudson/Bamboo/ Teamcity) for Deployment purpose.
• Experience in using Nexus and Artifactory repository Managers for java builds.
• Install, configure, modify, test & deploy applications on Apache Webserver, Nginx & Tomcat.
• Experience in maintaining and executing build scripts to automate development and production builds.
• Experience in building and deploying Java applications and troubleshooting the build and deploy failures.
• Experience in administering and supporting the version control tools including Subversion and Git.
• Active experience in Installation, support and maintenance of Red Hat Linux ES/AS 5.1 servers.
• Experience in and demonstrated understanding of source control management concepts such as Branching, Merging, Labeling/Tagging and Integration.
• Experience in building and Packaging Applications developed using Java, J2EE and MS.net.
• Used MySQL, DynamoDB and Elasticache to perform basic database administration.
• Build out server automation with Continuous Integration - Continuous Deployment tools like Jenkins/Maven for deployment and build management system.
• Knowledge on IP Networking VPN's, DNS and load balancing.
• Good interaction with developers, managers, and team members to coordinated job tasks and strong commitment to work.
• Active experience in Installation, support and maintenance of Red Hat Linux ES/AS 5.1 servers
• Participated in performance tuning, unit test case preparation and execution.
• Having good communication Skills, motivate, team player and hard worker with interpersonal skills and problem solving skills.
• Excellent skills to handle multitask at the same time and fulfill the required work before deadlines.

TECHNICAL SKILLS:

Configuration Management Tools: Ansible, Docker, OpenShift, Chef, Puppet, Docker EE, Kubernetes.

Version control Tools: SVN, GIT, CVS.

Continuous Integration Tools: Jenkins, Bamboo and Hudson

Operating Systems: Red Hat Linux 3.X, 4.X, 5.X, 6.X, CentOS, Ubuntu, Sun Solaris 11,10,9,8,7.

Build Tools: Ant, Maven, MSBuild and Gradle and Nexus

Scripting Languages: Python Scripting and Shell

Cloud Computing: (AWS) EC2, S3, ELB RDS, Redshift, VPC, Direct Connect, Route 53, Dynamo DB, SQS, S3

Data Bases: SQL Server 7.0, MYSQL, ORACLE (11g,10g).

Web/Application Servers: Apache HTTP Server, Tomcat, Web logic, JBoss

PROFESSIONAL EXPERIENCE:

Confidential, Atlanta, GA

Docker SME

Responsibilities:

• Implementing and documenting best practices for maintaining Docker and Openshift environments.
• Installed Docker EE from scratch and deployed containers and added nodes to the existing clusters.
• Worked on Hawkular metrix in Openshift and configured according to the business requirements.
• Worked on the changing the Openshift default Authentication from HTpasswd to AD.
• Involved in developing the application server in Openshift.
• Was involved in deployment of UCP (universal control plane) for Docker EE.
• Encrypting data on containers using Vormetric. Worked with the SCOM alerts and worked with the Linux team in resolving them.
• Involved in creating different applications like kafka, Cassandra using deployment configs, configmaps, secrets and exposed routes to the external traffic.
• Involved in monitoring Openshift cluster using Heapster, InfluxDB and Grafana and visualized the metrics using Grafana.
• Troubleshooted AWS issues like EBS volume space issues and mounting additional EBS volumes to the existing AWS instances.
• Setting up policies for Twistlock and Neuvector for container security and Network Security.
• Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using GIT source control.
• Installing, configuring and administering Jenkins CI tool on Linux machines.
• Deployed applications using Docker containers in the cloud with ECPaas.
• Managed environments Test, DEV and PROD for various releases and designed instance strategies.
• Involved in production releases and deployments and also resolving the issues.
• Written Chef cookbooks, recipes and pushed them onto Chef server for configuring EC2 Instances.
• Automated installing the Linux packages and administering Linux service using Ansible, and automating product installation configuration.
• Worked on creation of customDockercontainer images, tagging and pushing the images.
• Worked on creating theDockercontainers andDockerconsoles for managing the application life cycle.
• DevelopingDockerimages to support Development and Testing Teams and their pipeline
• To achieve Continuous Delivery goal on high scalable environment, usedDockercoupled with load-balancing tool Nginx.
• Virtualized the servers usingDockerfor the test environments and dev-environments needs.
• Experience in creatingDockerContainers leveraging existing Linux Containers and AMI's in addition to creatingDockerContainers from scratch.

Environment: Openshift, AWS, Git, Chef, Docker, Jenkins, Ansible, Linux, SCOM alerts.

Confidential, Augusta, ME

DevOps Engineer

Responsibilities:

• ReleaseEngineerfor a team that involved different development teams and multiple simultaneous software releases and implemented Continuous Integration Process.
• Involved in designing and deploying multitude applications utilizing almost all of theAWSstack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM), focusing on high-availability, fault tolerance, and auto-scaling inAWSCloud Formation.
• Built Continuous Integration environment (Jenkins, Nexus) and Continuous delivery environment (puppet).
• Implemented Automated Application Deployment using Chef.
• Designed and implemented scalable, secure cloud architecture based on Amazon Web Services.
• Designed highly available, cost effective and fault tolerant systems using multiple EC2 instances, Auto Scaling, Elastic Load Balance and AMIs.
• Practical experience in Troubleshooting of all aspects of the Red Hat Linux operating environments.
• BuiltAWSCloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
• Setup automation tools such as Jenkins and Nexus across multiple projects of waterfall and Agile models.
• Designed roles and groups for users and resources usingAWSIdentity Access Management (IAM).
• Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using GIT source control.
• Implemented Build Automation Tools/scripts such as MSBUILD, TFS Build, ANT, and Maven.
• Owner of Jenkins/Git Hub/Chef/Artifactory and all internal build systems for the core development team on an enterprise-level Java-based cloud orchestration/automation tool.
• Automated installing the Linux packages and administering Linux service using Ansible, and automating product installation configuration.
• Configured kickstart server and updating/applying patches to the servers using Redhat Satellite server.
• Deployed applications using Docker containers in the cloud with Paas.
• Installed and configured Bamboo on Linux environments.
• Worked on Citrix Xen 6.0 which includes installing, configuring Redhat servers.
• Implementing a Continuous Delivery framework using Jenkins, CHEF, Maven and Nexus in Linux environment.
• Created Chef cookbooks for sudo users and network configurations using Chef Server
• Maintaining automated environment using Chef Recipes and cookbooks.
• Primarily used Ruby to write Chef Recipes.
• Used Ansible to manage Web Applications, Config Files, Data Base, Commands, Users Mount Points, and Packages.
• Ansible to assist in Web building automation policies.
• Maintain Chef Servers and management application that can use Service Now (CI) data to bring computers into a desired state by managing files, services, or packages installed on physical or virtual machines.
• Created Chef Automation tools and builds, and do an overall process improvement to any manual processes.

Environment: AWS, Git, Chef, Docker, Jenkins, Maven, Ansible, Bamboo, Ruby, Linux, Nexus, Puppet, Web Applications.

Confidential, Phoenix, AZ

DevOps Engineer

Responsibilities:

• Created instances inAWSas well as migrated databases and Application servers toAWSfrom data Center.
• Experience in various configuration and automation management tools such as Chef.
• Managed servers on the Amazon Web Services (AWS) platform using chef configuration management tools.
• Performed configuration, deployment and support of cloud services including Amazon Web Services (AWS).
• Managed environments DEV, SIT, QA, UAT and PROD for various releases and designed instance strategies.
• Administered and Engineered Jenkins for managing weekly Build, Test and Deploy chain, SVN/GIT with Dev/Test/Prod Branching Model for weekly releases.
• Created monitors, alarms and notifications for EC2 hosts using Cloud Watch.
• Defined branching, labeling, and merge strategies for all applications in Git.
• Built Continuous Integration environment Jenkins and Continuous delivery environment.
• Utilized Configuration Management Tool Chef and created Chef Cookbooks using recipes to automate system operations.
• Automated SQL Scripts Deployment to staging and production Databases with TFS.
• Deployed Java/J2EE applications to Application servers in an Agile continuous integration environment and also automated the whole process.
• Experienced with Ant Ivy for Dependency Management in Ant Scripts Involved in writing parent build.xml files to establish the code quality tools integration.
• Installing, configuring and administering Jenkins CI tool on Linux machines.
• Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using GIT source control.
• Expertise in using various Puppet features such as Resource management (Package, Service, File), User Management, Modules, Class, Definition, Templates, Factor and external commands.
• Configuration Automation using Puppet and Docker Containers.
• Created Instances in Apache Web Server and JBoss Application server in QA and Production environments.
• Setup and buildAWSinfrastructure various resources, VPC, EC2, RDB, S3, IAM, EBS, Security Group, Auto Scaling, SES, SNS and RDS in Cloud Formation JSON templates.
• Used Amazon Route53 to manage DNS zones and also give public DNS names to elastic load balancers IP's.
• Knowledge of using Routed Protocols like FTP, SFTP, SSH, HTTP, HTTPS and Direct connect.
• Excellent understanding of Network topologies such as LAN, WAN, VPN and Firewalls.
• Configuring and maintaining network services such as LDAP, DNS, NIS, DHCP, NFS, Web, mail, FTP.

Environment: AWS, Puppet, Git, LAN, FTP, Docker, HTTP, HTTPS, LDAP, JBOSS, Jenkins, ANT, Chef, SQL, DNS, DHCP, JSON, Puppet, Ruby.

Confidential, Durham, NC

AWS/DevOps Support

Responsibilities:

• Involved in deploying the content Cloud platform onAWSusing EC2, S3 and EBS.
• Experience in Performance Tuning and Query Optimization inAWSRedshift.
• PerformedAWScloud deployments for web applications with monitoring using CloudWatch and VPC to manage network configurations.
• Configured Elastic Load Balancers with EC2 Auto scaling groups.
• Hands on experience with IAM to set up user roles with corresponding user and group policies using JSON.
• Automating backups by shell for Linux and PowerShell scripts for windows to transfer data in S3 bucket.
• DefinedAWSSecurity Groups which acted as virtual firewalls that controlled the traffic allowed reaching one or moreAWSEC2 instances.
• Experience working withAWSSimple calculator to estimate pricing for corporate proposals.
• Using JenkinsAWSCode Deploy plugin to deploy toAWS.
• Working on web applications and implementing Amazon CloudFront on EC2.
• Setting up data inAWSusing S3 bucket and configuring instance backups to S3 bucket.
• Utilize Amazon Glacier for archiving data
• Created VPN connection, Create VPC peering between many VPC's inAWS.
• Used Simple storage services (S3) for snapshot and Configured S3 lifecycle of Applications logs, including deleting old logs, archiving logs based on retention policy of Apps
• Creating snapshots and Amazon machine images (AMIs) of the instances for backup and creating clone instances.
• Configuration of various plugins for Jenkins for automation of the workflow and to optimize and smooth running of build jobs.
• Primarily used Ruby to write GIT applications and Chef Recipes.
• Written Teraform templates, Chef cookbooks, recipes and pushed them onto Chef server for configuring EC2 Instances.
• Worked with Puppet and Chef which is used to manage Linux but later versions support Microsoft Windows.
• Creating manifests and classes in Puppet for automation.Worked on infrastructure with Docker containerization.
• Implemented Continuous Integration and deployment using various CI Tools like Jenkins, Bamboo
• Experience in working with EC2 Container Service plugin in JENKINS which automates the Jenkins master-slave configuration by creating temporary slaves.
• Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
• Architect, design, implement, support, and evaluate security-focused tools and services.
• Conducted performance testing of Apache and Tomcat management services.
• Experience in LINUX and using SHELL, PERL, PYTHON scripting to automate processes.

Environment: Terraform, Chef, ANT, MAVEN, Jenkins, Puppet, Linux, Shell, Ruby, AWS, Powershell, JSON, Python, Docker.

Confidential

Linux Administrator

Responsibilities:

• Worked as UNIX systems admin on vast range of hardware, software and services. The infrastructure was available for over multiple location. The infrastructure was designed using many different hardware and product.
• I provide support for Solaris, AIX,Linuxservers, Oracle RAC systems, Manager for backup and recovery
• Red Hat EnterpriseLinux7 (RHEL 7.0) systemadministrationwith technical knowledge inLinux operating system commands and utilities. Access Control List (ACLs), Logical Volume Management (LVM), Yellowdog Updater Modified (YUM), Lightweight Directory Access Protocol (LDAP) and Network File Systems (NFS).
• Have good hands on experience on TCP/IP packets doing packet analyzing using snoop, tcpdump and Wireshark.
• Having good hands on experience on different flavours ofLinuxlike Suse and RedHat.
• Sound knowledge in upgrading all servers using a automated client and as well as manual updates.
• Had setup an entire SAN for the NSC.
• Setting up the Weblogic and log logic server for the required application.
• Installing and configuring the Gateways for security communication.
• Installing and configuring the transcoding software for the secure communication.
• Worked in Financial, Gaming, Technology, Insurance and pharmaceutical domains.
• Installing and configuring of security networks like certificates using SSL.
• Familiarity with programming C and scripting Languages like Perl, Korn Shell and Bash shell.
• Setting up the NFS, NTFS, SNMP, DNS, HTTP, HTTPS, QFS, ZFS, Samba, Apache, Web Server, Squid, Proxy server, Tomcat, LDAP, LAMP, Send Mail, Postfix, DHCP, PXE Boot, Netboot, U boot, Nbboot and File Transfer protocols like(TFTP, FTP, Direct connect etc) for the target boards to pick the boot image from the server.
• Firewall installation and configuration, NAT, port monitoring, network intrusion testing, and certificate maintenance
• Troubleshoot network related issues on various servers.