SUMMARY

• Experienced Infrastructure/AWS Devops0 Engineer 7 years in IT industry in various roles as DevOps Engineer, Cloud Engineer (AWS), Build and Release Engineer, and System Administrator and Master degree in computer science.
• Responsible for installation, configuration, and administration of Red Hat Linux, Solaris systems.
• Maintained network and data security, maintained security compliance policies on the OS for SOX and internal audits.
• Worked on elastic search implemented, Maintained and upgraded.
• Installed and configured VMware ESX server instances for virtual server setup and deployment. Responsible for creating VMware virtual guests running Solaris, Linux, Windows.
• Installed, maintained and finetuned the Apache - Tomcat server and WebSphere Application Server in Linux Platform.
• Migrated Jenkins and Git from one Linux server to another Linux server.
• Worked on on-prem datacenter and setup new Racks and installed VMWARE ESXI and made them online
• Experienced in core AWS services (S3, EC2, ELB, ECR, EKS, Lambda, EBS, Route53, VPC, RDS, IAM, SNS, SQS, DynamoDB, auto scaling etc.), deployment services (OpsWorks and Cloud Formation, ECS) and security practices (IAM, Cloud watch and Cloud trail).
• Creation of VMs, Cloning and migrations of the VMs on VMware vSphere.
• Hands on experience in migrating physical Linux/Windows servers to cloud (AWS) and testing.
• Built and managed policies for S3 buckets and used S3 bucket, Glacier for storage and backup on AWS.
• Migrated On-prem projects to AWS using EKS, ECR, S3, RDS and Aws transfer family.
• Worked with Terraform key features Infrastructure as code, Execution plans, Resource Graphs, Change Automation, and extensively used Auto-scaling launch configuration templates for launching Amazon EC2 instances while deploying Microservices.
• IimplementedAWScode Pipeline & Created CloudFormation JSON templates in Terraform for IaaS.
• Expertise in mainframe technologies like COBOL, JCL, CICS, TSO/ISPF and VSAM.
• Experienced in scheduling Mainframe batch jobs through CA7 scheduler.
• Involved in Agile/Scrum/Waterfall environments.
• Experienced in Issue tracking tool JIRA and hands on experience customizing JIRA projects with various schemas, screen schemes, permission schemes, complex workflows and notification schemes.
• Experienced in build and release automation of Java based applications.

TECHNICAL SKILLS

Versioning Tools: Git, Bitbucket, GitLab.

CI/CD Tools: Jenkins, Bamboo, CircleCI, TravisCI.

Build Tools: Gradle, MAVEN, ANT, MS Build.

Configuration Management Tools: Chef, Ansible, Terraform.

Tracking Tools: JIRA, Click up, ServiceNow.

Scripting: Shell, Perl, Bash, Ruby, Python, Power shell.

Container Management: Kubernetes, Docker Swarm.

Web Technologies: HTML, Java Script.

Web/App server: Web logic, IBM Web Sphere/Liberty, Apache HTTP server, Tomcat.

Cloud: AWS, Azure, GCP.

Operating System: UNIX, Linux/Solaris, Windows, Mac0s, Esxi VMware.

Others: MS Outlook, Agile, SCRUM

Monitoring Tools: Nagios, Datadog, Splunk

Mainframe: COBOL, JCL, CICS, TSO/ISPF and VSAM

PROFESSIONAL EXPERIENCE

Confidential, Bedminster, NJ

AWS/DevOps Engineer and Sysadmin

Responsibilities:

• Worked as Devops engineer for automation of infrastructure operation and support in day-to-day operation.
• Performed administrative tasks such as system startup/shutdown, backups, Printing, Documentation, User Management, Security, Network management, configuration of dumb terminals.
• Worked on on-prem datacenter and setup new Racks and installed VMWARE ESXI and made them online
• Migrated Jenkins and Git from one Linux server to another Linux server
• Worked on elastic search implemented, Maintained and upgraded.
• Creation of VMs, Cloning and migrations of the VMs on VMware vSphere.
• Working on JIRA tool as issue tracking tool to raise issue and track on that.
• Maintaining the GIT Flow branching methodology, creating branches and working on feature branches on locally and pushing the code to central server.
• Provided consistent environment using Kubernetes for deployment scaling and load balancing to the application from dev through testing, easing the code development and deployment pipeline by implementing Docker containerization.
• Used Kubernetes for automated deployments, scaling and management of containerized applications across clusters of hosts.
• Created private cloud using Kubernetes that supports development, test and production environments.
• Implementing CI/CD pipeline for the AWS cloud-based analytical data ecosystem using AWS DevOps (VSTS), GIT as versioning controlling and hosted pipelines for build and release.
• Performed monitoring System/Application Logs of Prod servers using Nagios Monitoring to detect issues.
• Migrated On-prem projects to AWS using EKS,ECR,S3,RDS and Aws transfer family. performed CI/CD using Jenkins pipeline.
• Setup complete automation at build and integration of code in Jenkins developing the Jenkins file.
• Using JFrog Artifactory to publish the artifacts as main central location to access the build artifacts like zip, war and jar files.
• Designed Network Security Groups (NSGs) to control inbound and outbound access to network interfaces (NICs), VMs and subnets.

Environment: Git, Git Bash, Eclipse, Visual Studio, Bitbucket, Jenkins, Groovy, Ansible, YAML, Ansible Tower, XLR, AWS, Docker, Kubernetes, JFrog, Postman, Soup UI, Azure, Linux/Windows OS.

Confidential, Vermont

DevOps Engineer with mainframes and Linux Admin

Responsibilities:

• Involved in designing and deploying a large application utilizing almost all the AWS stack (Including EC2, Route53, S3, RDS, Beanstalk, SNS, SQS, IAM, ELB, VPC, Cloud Trail, Cloud Watch, Lambda, Cloud Formation) focusing on high availability, fault tolerance, and auto-scaling in AWS Cloud Formation.
• Created the VPC infrastructure & Created the ACLs, Subnets, Route Tables, Internet Gateway and NAT Gateway.
• Strong experience on AWS Beanstalk for deploying and scaling web applications and services developed with Python, and Docker on familiar servers such as Apache, Nginx.
• Monitoring and Alerting of production and corporate servers such as EC2 and storage such as S3 buckets using AWS Cloud Watch.
• Configured IAM to create new accounts, roles and groups.
• Managing IAM accounts (with MFA) and IAM policies to meet security audit & compliance requirements. Setting up the group policies using JSON.
• Created Views for the Mainframe file extracts based on the business needs
• Expertise in mainframe technologies like COBOL, JCL, CICS, TSO/ISPF and VSAM.
• Experienced in scheduling Mainframe batch jobs through CA7 scheduler.
• Extensively used mainframe COBOL and SORT to avoid DB2 Usage, whenever possible to save operational costs.
• Worked primarily on creating the reports for the merger project using COBOLDB2 in mainframe.
• Created Jobdocs/playbook for all mainframe jobs. for creation of new snapshots and deletion of snapshots in RDS.
• Worked for 5 scrum teams (Java, AEM, Jenkins, Ant, Maven, SVN, git, code hub, rally, Agile methodology, cucumber scripts, fortify scan, sonar, XL Deploy and XL Release, SharePoint, CI/CD automation from scratch, Docker, OpenShift)
• Integrated Active Directory Federation service (ADFS) withPCF
• Providing first level support for application software issues in all environments, monitoring run-time environments using tools like New Relic, Cloud Watch.
• Developed applications and methods with Python and reviewing code for server side Python applications, connecting with Oracle and MSSQL Server.
• Experienced in developing Ansible roles and Ansible Playbooks for the server configuration and Deployment activities.
• Responsible for building/deploying consistently repeatable build/deployments to company production and non-production environments using JENKINS & Circle CI etc.
• Developed automation and deployment utilities using Bash, Python and Shell.

Environment: AWS EC2, ECS, PCF, Cloud trail, XL Deploy, XL Release, Chef, ALM, SQL, TFS, Python, VPC, RDS, Route 53, SNS, Lambda, Networking, Jenkins, VPC, Mainframe (COBOL, JCL, CICS, TSO/ISPF AND VSAM).

Confidential, St louis MO

DeVops/System Administrator

Responsibilities:

• Worked as Linux Administrator for automation of infrastructure operation and support in day-to-day operation.
• Responsible for installation, configuration, and administration of Red Hat Linux, Solaris systems.
• Designed, supported, and maintained Oracle Real Application Clusters supporting business critical applications on HP ProLiant BL465/BL685 & Integrity Itanium2 platforms on RHEL 4 & 5.
• Expanded the environment from 128 to over 280 systems over the course of 12 months.
• Setup and maintained NFS, NIS, and TCP/IP network, configured the systems for TCP/IP Networking with the existing LAN, setting up SSH and SCP features between SUN systems and other Red Hat/UNIX hosts.
• Maintained network and data security, maintained security compliance policies on the OS for SOX and internal audits.
• Installed and configured VMware ESX server instances for virtual server setup and deployment. Responsible for creating VMware virtual guests running Solaris, Linux, Windows.
• Installed, maintained and finetuned the Apache-Tomcat server and WebSphere Application Server in Linux Platform
• Automated system management tasks like user account creation, file system size monitoring, monitor system resources and system maintenance using Shell, and Perl scripts.
• Installed, configured & upgraded and provided extensive support in code deploy, change management and application level troubleshooting for the Dev, Test, Pre-Prod & Production environment. Deployed applications (EAR/WAR) files on multiple Servers/Clusters and maintained Load balancing.
• Worked with DBAs on installation of Oracle database, RDBMS database, restoration and log generation. Perform security patching of Linux servers
• Worked on tools like Jenkins, Jira and GIT.

Environment: GIT, Jenkins, Jira, Nexus, Apache Tomcat, ON-prem infrastructure and Linux Administration.

Confidential

DeVops/Linux Administrator

Responsibilities:

• Perform hardware configuration, Operating system loads and assist with troubleshooting.
• Implemented Nagios.
• Responsible for installation, configuration, and administration of Red Hat Linux, Solaris systems.
• Debugging and testing of the applications & fine-tuning performance. Provided maintenance support in production environment.
• Prepare specs for new infrastructure and VMware servers, disk storage, and network switches, routers, firewalls, and VPN's.
• Client-Side Validation throughout the application is done by JavaScript and Server-Side validation is performed inside Action Classes.
• Installations of the required patches, Drivers, and third-party software’s.
• Co-ordinated with web administrator’s team in installation of web sphere application server.
• Performance tuning and preventive maintenance.

Environment: Linux administration, GIT, JIRA, JENKINS, Networking, On-prem infrastructure and Apache Tomcat.