SUMMARY:

• Over 5 years of experience in administration, analysis, design, support, Operations of client/server and web applications. including DevOps, Automation, Public Cloud (AWS), Continuous Integration and Continuous Delivery.
• Expertise in planning and deployment of applications on AWS
• Expertise in setting up AWS infrastructure for software development and test teams
• Expertise in infrastructure management wif AWS Console, AWI CLI, Terraform and Boto Library.
• Implemented rapid - provisioning and life-cycle management of WebLogic application server using Amazon EC2, S3 and Ansible
• Expertise in management of multiple Websphere Application Servers, IBM HTTP Server, Apache, Tomcat, WebLogic, Jboss and nginx on AWS wif Ansible.
• Good experience on Amazon AWS IAM Services: IAM Policies, Roles, Users, Groups, AWS Access Keys and MFA.
• Expertise in CA SiteMinder, Single Sign on, LDAP, Active Directory, CA Directory servers for providing Application protection (authentication and authorization and Federation)
• Experience in AWS services like EC2, Lamba, S3, ELB, ECR, RDS, AutoScaling groups, CloudFormation, SNS, SES and SQS.
• Expertise in development and management of customised cloud images for software development and test.
• Expertise in design and development of CloudFormation/Terraform for rapid deployment and rollback.
• Expertise in configuration management using AWS and Ansible
• Expertise in infrastructure and Application security using: IAM Policies, Roles, Users, Groups, AWS Access Keys, OpenSSL, VPC and Security Groups.
• Exposure to Docker hub, creating Docker images and handling multiple images primarily for middleware installations and domain configuration.
• Maintained over 100 jobs in Jenkins from 10 different Application teams for over 4-5 releases in parallel. In teh process of achieving Continuous Integration.
• Expertise in Container technologies like Dockers and Kubernetes
• Expertise in creation, modification and management of custom-built Docker Images.
• Designed and developed Jenkins CI/CD pipeline using Kubernetes Jenkins Plugin and Docker Jenkins Plugin.
• Designed and developed service configurations files for Web applications in various staging environments like test, qa, staging and prod.
• Expertise in building, supporting Pivotal Cloud Foundry platform Foundations for development, QA and Production on AWS and its services/add-ons/tiles manually BOSH CLI, CF cli, cf-mgmt, Fly, OM, build pack, droplet, services,VCAP,Warden, isolation segments, IPSEC, File Integrity Monitoring, Healthwatch, App Auotscaler, AppsManager, OpsManager, UAA, Credhub, REDIS, RABBITMQ, Service Broker for AWS, Spring Cloud Services, Bosh Director, Pivotal Application Service, Vmware PKS, Harbor Container Registry, NSX-T, Loggregator, LDAP/OIDC, Jenkins, Orgs, Space management, Application Security Groups and automation, CI/CD using PCF Concourse pipelines/Terraform.
• Deployed Web Applications on Kubernetes Cluster/Docker swarm, wif Autoscaling to optimize teh infrastructure resource cost.
• Worked on Kubernetes cluster wif more TEMPthan 20 containers tuning in teh cluster.
• Designed highly available, cost TEMPeffective and fault tolerant systems using multiple EC2instances, AutoScaling, ElasticLoadBalance, AMIs and Glacier for QA and UAT environments as well as infrastructure servers for GIT.
• Deployed Terraform and Lamda scripts to completely provision and manage AWS EC2instances, volumes, DNS and S3 for a team of software developers.
• Worked on AWS for deploying EC2 instances consisting of various flavours viz., Linux (RHEL, CentOS, Ubuntu, Amazon Linux) and Windows.
• Designed infrastructure for high availability using multiple AWS availability zones.
• Installing, configuring and administering Jenkins CI tool on Linux machines and built Continuous Integration and Continuous delivery environment.
• Expertise in Infrastructure as Code, wif provisioning (Terraform, AWS) and orchestration (Ansible). Developed Terrafrom scripts to provision infrastructure like EC2 servers, Autoscaling groups, Security groups, ELBs, SQS and SNS. Developed Ansible scripts for orchestration of WebServers, DB Servers. Triggered Ansible scripts from Terraform using Anisble plugin for Terraform.
• Expertise in provisioning AWS infrastructure for complete application stack, which includes hundreds of WebServers, AppServers and DB Servers using Terraform.
• Expertise in MySQL cluster orchestration using Ansible. Developed Ansible scripts for a four node mysql Cluster.
• Developed Ansible play books for installation, configuration and deployment for WebShpere Application server/Tomcat/WebLogic.
• Conceptualized and Implemented Ansible based patch management for Linux and AIX servers.
• Developed to Terrafom scripts for teh deployment of complete web application, which included Webserver, Load Balancer (ELB), Auto scaling and MySQL DB.
• Extensive experience on Jenkins, Build Forge and Docker for continuous integration and end to end automation for all build and deployments.
• Expertise in Administration of BEA WebLogic (version 6.x - 10g SME), Apache Web Server on RHEL and Windows, Sun-Solaris (versions 9 and 10) and Red Hat Linux (4.x - 8.0) environments.
• Expertise wif Shell, Python, BOTO, Robot Framework, SOAP, REST API, JSON/YAML, AWS CLI.

TECHNICAL SKILLS

Virtualization/Cloud: AWS, Lamba, Pivotal Cloud Foundry(BOSH cli, CF cli, Om UAA, Credhub, Diego, Cf-Mgmt, Orgs, Spaces, BuildPacks, Vmware PKS, NSX-T, Vmware Harbor Container Registry, Service Broker,Application Security Groups and LogDrain), Bosh, Concourse pcf pipelines Docker and Kubernetes.

Delivery/Deployment Tools: Jenkins, AWS code build/commit/pipeline/deploy.

Versioning Tools: GIT, Subversion,SVN

Bug Tracking Tools: JIRA, Remedy

Scripting: Shell, Powershell, Python, PL/SQL, Java AWT/Swing, C#, ASP.Net, XML, HTML.

Languages: C, C++, PL/SQL, Python and Java/J2EE

Web Technologies: Java Script, Servlets, JSP, JDBC, JSON, YAML, CSS, APIs, and Spring.

Web/App server: Web Logic Application Server 9.x, 10.x, WebSphere6.x/7.x/8.x, Apache Tomcat5.x/7.x, Nginx, AWS, JBOSS.

IAM: Secure proxy server, CA Single Sign On, SiteMinder, LDAP, windows Active Directory, Identity Minder, CA Directory server, OAM

Operating System: Windows, Linux, Unix, Solaris, RHEL, Centos, Ubuntu

Network Topologies: LAN, WAN, VPN and Firewalls

APM/Logging Monitoring Tools: NewRelic, AppDynamics, DynaTrace, Nagios and Splunk

PROFESSIONAL EXPERIENCE

IBM - DevOps Engineer

Confidential, Texas

Environment: Git, Jenkins, Terraform, Docker, Ansible, ECR, AWS, EKS, Splunk and Helm Charts.

Responsibilities:

• Setup and build AWS infrastructure various resources, VPC, Lamba, EC2, S3, IAM, EBS, Security Group, Auto Scaling, and RDS in Terraform and Cloud Formation JSON templates.
• Performed Integrated delivery (CI and CD process) Using Jenkins.
• Created & maintained Terraform wif AWS, play books in Ansible for continuous deployment of resources in Dev/Stage and PRODUCTION ENVIRONMENT.
• Designed and implemented fully automated server build management, monitoring and deployment by using Technologies terraform and Ansible.
• Used Ansible to manage Web Applications, Config Files, Database, Commands, Users mount Points and Packages.
• Installed, tested and deployed monitoring solutions wif Nagios, NewRelic, AppDynamics.
• Migrated standalone applications from local to AWS cloud.
• Deploy artifacts on AWS wif Jenkins AWS Code Deploy plugin.
• Build scripts on AWS cloud for scheduling EC2 auto scaling load balancer wif Python SDK.
• Configured S3 versioning and lifecycle policies to backup files, and archive files in Glacier.
• Configured Elastic Load Balancers (ELB) wif EC2 Auto scaling groups.
• Configuring and Networking of Virtual Private Cloud (VPC).
• Used Jenkins for Continuous Integration and deployment into Tomcat Application Server/WebSphere/Jboss.
• Built and Implemented collaborative development environment using GIT, GitHub and integrated it wif Jenkins.
• Installing, configuring and administering Jenkins CI tool on machines.
• Managed GIT repositories for branching, merging, and tagging.
• Coordinate/assist developers wif establishing and applying appropriate branching, labelling/naming conventions using GIT source control.
• Maintained and coordinated environment configuration, controls, code integrity for all repositories.
• Skilled in monitoring servers using Nagios, CloudWatch.
• Developed automation and deployment utilities using Bash, PowerShell, Python and Boto.
• Worked wif various PCF components like OAuth2 server, login server to provide identity management & Cloud Controller to configure deployment of applications. Worked wif Blobstore for storing and manging Application code packages, Buildpacks.
• Expertise wif Pivotal Cloud Foundry, Concourse CI/CD pipelines, BOSH, OpsManager, Fly and CF cli commands.
• Implemented Micro-services using PCF platform build upon Spring Boot Services. Managed teh lifecycle of containers and processes running using Diego cell rep. Worked on PCF Dev to push and scale apps for debugging applications locally on a PCF deployment.
• Ensured successful architecture and deployment of enterprise-grade PaaS solutions using Pivotal Cloud Foundry (PCF) as well as proper operation during initial application migration and set new development
• Hands on experience in implementation of PCF (Pivotal Cloud Foundry) Paas (Platform as a Service) services such as Pivotal Application Service, Pivotal Container Service and Pivotal Functional Service to continuously deliver applications on to teh cloud.
• Worked onDockercontainer snapshots, attaching to a running container, removing images, managing director structures and managing container.
• Troubleshoot issues wif applications like Oracle 10.x, 11.x JBoss EAP 6.x, WebLogic 11.x, 12.x.Installing and deploying Apache.
• Provide drill down reporting for application teams to use in monitoring their application resource usage/Performance.
• Used JIRA tool to track all teh defects and changes related to build and Release Team.
• Deployed various enterprise applications on managed servers and cluster environment and maintained Load Balancing, High Availability and Failover.
• Participated in after hour on-call rotation to support Ops performs deployments on PROD environment.

Confidential

DevOps Engineer

Environment: AWS EC2, VPC, S3, Dynamo DB, SQS, SES, Data dog, Cloud Watch, Cloud Formation, IAM, Auto scaling, ELB, RHEL 3/4/5/6, Directory Services, Active Directory, LDAP, Terraform, Ansible, JBOSS, IBM WebSphere Application Server, Shell, Perl, Python, GIT, JIRA, Tomcat Apache, WebLogic, PCF Bosh CLI, Bosh Director, CF-Mgmt, PAS, NSX-T, Vmware Harbor Container Registry, OpsManager, AppsManager, IPSEC, FIM, REDIS, LogDrian, BuildPacks, ServiceBroker for AWS, RabbitMQ, Isolation Segments, AppAutoscaler, Credhub,UAA, HealthWatch,Spring Cloud Services, Spring boot, Vmware PKS Spring Cloud data flow, Diego, Cloud Controller, Router, Loggregator, Doppler, Syslog and Concourse pipelines.

Responsibilities:

• Setup and build AWS infrastructure various resources, VPC, EC2, S3, IAM, EBS, Security Group, Lamba, Auto Scaling, and RDS in Terraform and Cloud Formation JSON templates.
• Performed Integrated delivery (CI and CD process) Using Jenkins.
• Created & maintained Terraform wif AWS, play books in Ansible for continuous deployment of resources in Dev/Stage and PRODUCTION ENVIRONMENT.
• Designed and implemented fully automated server build management, monitoring and deployment by using Technologies terraform and Ansible.
• Used Ansible to manage Web Applications, Config Files, Database, Commands, Users mount Points and Packages.
• Installed, tested and deployed monitoring solutions wif Nagios, NewRelic, AppDynamics.
• Migrated standalone applications from local to AWS cloud.
• Deploy artifacts on AWS wif Jenkins AWS Code Deploy plugin.
• Build scripts on AWS cloud for scheduling EC2 auto scaling load balancer wif python SDK.
• Configured S3 versioning and lifecycle policies to backup files, and archive files in Glacier.
• Configured Elastic Load Balancers (ELB) wif EC2 Auto scaling groups.
• Configuring and Networking of Virtual Private Cloud (VPC).
• Used Jenkins for Continuous Integration and deployment into Tomcat Application Server/WebSphere/Jboss.
• Built and Implemented collaborative development environment using GIT, GitHub and integrated it wif Jenkins.
• Installing, configuring and administering Jenkins CI tool on machines.
• Managed GIT repositories for branching, merging, and tagging.
• Coordinate/assist developers wif establishing and applying appropriate branching, labelling/naming conventions using GIT source control.
• Maintained and coordinated environment configuration, controls, code integrity for all repositories.
• Skilled in monitoring servers using Nagios, Cloud watch.
• Developed automation and deployment utilities using Bash, PowerShell, Python and Boto.
• Worked wif various PCF components like OAuth2 server, login server to provide identity management & Cloud Controller to configure deployment of applications. Worked wif Blobstore for storing and manging Application code packages, Buildpacks.
• Expertise wif Pivotal Cloud Foundry, Concourse CI/CD pipelines, BOSH, OpsManager, Fly and CF cli commands.
• Implemented Micro-services using PCF platform build upon Spring Boot Services. Managed teh lifecycle of containers and processes running using Diego cell rep. Worked on PCF Dev to push and scale apps for debugging applications locally on a PCF deployment.
• Ensured successful architecture and deployment of enterprise-grade PaaS solutions using Pivotal Cloud Foundry ( PCF ) as well as proper operation during initial application migration and set new development
• Hands on experience in implementation of PCF (Pivotal Cloud Foundry) Paas (Platform as a Service) services such as Pivotal Application Service, Pivotal Container Service and Pivotal Functional Service to continuously deliver applications on to teh cloud.
• Worked onDockercontainer snapshots, attaching to a running container, removing images, managing director structures and managing container.
• Troubleshoot issues wif applications like Oracle 10.x, 11.x JBoss EAP 6.x, WebLogic 11.x, 12.x.Installing and deploying Apache.
• Provide drill down reporting for application teams to use in monitoring their application resource usage/Performance.
• Used JIRA tool to track all teh defects and changes related to build and Release Team.
• Deployed various enterprise applications on managed servers and cluster environment and maintained Load Balancing, High Availability and Failover.
• Participated in after hour on-call rotation to support Ops performs deployments on PROD environment.

Confidential

DevOps Engineer

Environment: CA SiteMinder 12.52 SP1, CA Identity Manager, CA Secure proxy server 12.25 SP1, CA Directory Server, Apache Tomcat, JBoss EAP, CA Access Control UNIX, LINUX, Solaris, Windows 2008 R2/2012, WebLogic Application Server, JBOSS Application Server, SVN, Ansible, Terraform.

Responsibilities:

• Installed and configured SiteMinder Policy Server 12.52 SP1 and Secure Proxy Server (SPS) 12.52 sp1 through Ansible playbooks
• Executed Proof-of-concept to install and configure CA Single Sign On, CA directory server (Policy store and user store) and secure proxy server on AWS EC2 instances using Terraform and Ansible.
• Expertise in build and deployment automation using Pivotal Cloud Foundry, Docker containers.
• Developed Terraform scripts to provision infrastructure like EC2 servers, Autoscaling groups, Security groups, ELBs for Single sign on servers.
• Deployed Ansible playbooks to configure middleware infrastructure like WebLogic servers and deploy Identity Minder application.
• Set up Jenkins jobs to build and automate teh Identity Minder application deployments to WebLogic Application Servers.
• Integrated SiteMinder wif IdentityMinder through Secure Proxy Server
• Protected AuthMinder application through SiteMinder and SecureProxyServer
• Configured CA directory server to use as Policy store using Ansible playbooks
• Resolved cross product integration issues timely wif collaboration from CA support teams andinternal departments
• Executed all projects tasks in Agile environment
• Worked wif delivery teams to integrate web applications wif SiteMinder to achieve SingleSignOn across teh enterprise
• Maintaining all LDAP services and administration - Performs LDAP Directory upgrades, enhancement and revisions.
• Works wif engineers and application developers' groups to implement solutions for teh company's LDAP.
• IDM/SSO noledge wif LDAP integration, troubleshoot based on errors.
• Communicate wif Network and Firewall teams for exposing applications to internet
• Configured AWS SNS and cloud watch metrics to send mail alerts to respective teams when cloud watch monitoring alerts get triggered
• Configured Splunk agents and Splunk log analyser to monitor teh logs.