SUMMARY

• Over 10 years of strong experience in AWS Cloud/DevOps environment by Analysis, Design, Development, Testing, Customization, Bug fixes, Enhancement, Support and Implementation of various infrastrucure using agile methodology on AWS platform.
• Experienced on deploying, managing, and operating scalable, highly available, and fault tolerant systems with implementing data, security best practices on AWS Services
• Experience in writing Ansible Playbooks using python SSH to manage the configuration of AWS nodes and test the playbooks on AWS instances using python.
• Working experience of AWS services like EC2, S3, Elastic Load Balancer, Elastic Container Service, RDS, Elastic Beanstalk, Cloud Front, VPC, CloudWatch, FSx, Lambda, EKS, Transfer for SFTP, Trusted Advisor, Route53, Lambda Function SNS, SQS, SCP, AWS Organizations, Cloudwatch, Event Bridge, Certificate Manager,Cost Explorer and AWS CLI.
• Experienced in Infrastructure automation using Terraform and AWS Cloud Formation by creating custom launch templates.
• Experience working on Docker with Kubernetes, Used Docker storage, networking, cloud, logging, compose and continuous integration.
• Hands on in installing, configuring, upgrading and managing Puppet masters and agents.
• Solid knowledge on automation for deployment/ configuration of different Application servers like WebSphere, WebLogic and Web Servers like Apache Tomcat.
• Experience in DevOps, software configuration management, Build and Release Management.
• Experience in using version control and source code management tools.
• Knowledge of using Subversion (SVN) and Bitbucket for version control or source code management.
• Experienced to build utilities like Maven, ANT for building of jar, war, and ear files.
• Experience in using Jenkins for automating software development process by continuous integration (CI) and to facilitate continuous delivery (CD) for technical aspects.
• Experienced to write scripts using Python, Groovy, Shell and Ruby.
• Ability to use IBM Rational ClearCase, Ant, Maven, Cruise Control, Bamboo, Hudson.
• Experience in various configuration and Automation tools like Chef and Puppet for deploying applications into web servers and DB servers. Maintain large deployments using Chef and Puppet.

TECHNICAL SKILLS

Source/ Version Control Tools: GIT, GitHub, Bitbucket, SVN

Build Management Tools: Jenkins, Maven, ANT

Configuration Management Tools: Chef, Puppet, Ansible

Infrastructure Automation: Cloud Formation, Terraform and Ansible

Monitoring and Log Management Tools: Jira, Nagios and Splunk

Cloud Services: AWS, Azure, OpenStack (IaaS, PaaS, SaaS)

Containerization Tools: Docker, Kubernetes

Virtualization Tools: VMWare, Hyper V

Repositories: Nexus, JFrog Artifactory

Scripting: Shell, Python, Ruby and Groovy

Database: MySQL, Oracle

Routing Protocols: RIP, EIGRP, OSPF, IS - IS, BGPv4, MP-BGP

Web & Application Servers: Apache HTTPD, Apache Tomcat, WebSphere, Web logic, JBOSS

Simulators: Cisco Packet Tracer, Wireshark, GNS 3

Operating Systems: Red Hat Linux, Linux, Solaris, Cent OS, Ubuntu and Windows

Other Tools: MS office Suite, File Zilla Client, Putty, .Net

PROFESSIONAL EXPERIENCE

Confidential - Bothell, WA

AWS Cloud Engineer

Responsibilities:

• Managing initiatives for migration and modernization in AWS cloud environment.
• Participate in planning, implementation, and growth of the infrastructure on Amazon Web Services (AWS) Cloud.
• Work with the larger design team to develop a full Hybrid Cloud Solution.
• Automated infrastructure migration to cloud environment using CloudFormation.
• Deploying VPC resources from management account using CloudFormation Stack sets and Code Pipeline.
• Created lambda script using python for HA and scheduled start and stop of instances, setup trigger to AWS lambda using CloudWatch scheduled events.
• Use Control tower CfCT scripts to deploy SCP into management account and deploy CFT stacks to the AWS accounts/OUs.
• Designed and deployed AWS solutions using EC2, S3, EFS, EKS, Secrets Manger, FSx, SNS, SQS, Elastic Load Balancer, Secrets Manager, Lambda Function, Event Bridge, RDS, Certificate Manager, AWS CLI, Auto scaling groups, etc.
• Experience with AWS security tools and services: AWS Security Model, IAM (Identity Access Management), ACM (Amazon Certificate Manager), Security Groups, Network ACLs, Encryption and Firewalls.
• Work closely with the architects and engineers to implement networks, systems, and storage environment that effectively reflect business needs, security requirements, and service level requirements.
• Providing analysis reports and AWS recommendations for cost optimization and security alerts.
• Create roles and users in AWS identity and access management to grant or revoke permissions.
• Deploy CloudFormation stacks using serverless code to create and maintain the infrastructure with the help of serverless.
• Work with the PMs closely to prepare and deliver technical solutions for various sized migrations and upgrades.
• Help application teams to migrate from on-prem to AWS. Work in triage calls with vendors and app teams to troubleshoot and provision infrastructure as needed.
• Create and Manage IAM Roles and Policies.
• Setup and manage Service Control Policies “SCPs”.
• Setup CloudWatch alarms, SNS notifications on various AWS services as required.

Environment: Ansible, Maven, ANT, GIT, AWS (VPC, VPN, S3, EKS, EC2, EBS, IAM, Gateways, Security GroupsCloudWatch, Elastic Beanstalk, AWS CLI, SQS, SNS, Secrets Manager, AWS Organizations, SCP, RDS, Lambda, Event Bridge), IaaS, PaaS, Cloud formation, Terraform, serverless, JIRA, code pipeline, code repository, code build, Linux, VMware, Shell, PostgreSQL, PythonKubernetes.

Confidential - Bellevue, WA

Sr. AWS/DevOps Engineer

Responsibilities:

• Involved in Design/Architecture of AWS and hybrid cloud solutions.
• Setup and buildAWSinfrastructure using various resources, VPC, EC2, EKS, S3, IAM, EBS,Lambda, SNS, SQS, SCP, Security Groups, Auto Scaling, Transfer for SFTP, Elastic Beanstalk, Cloud Front, VPC, CloudWatch, Lambda, Trusted Advisor, RDS, Event Bridge, Cost Explorer and AWS CLI.
• Managed Identity and Access Management (IAM) service in AWS for assigning roles and polices to users and used the IAM console to create custom users and groups.
• Communicate with customer to generate correspondence for customer components running on AWS VPC & AWS EKS kubernetes cluster.
• Organizing and coordinating Product Releases, work closely with product development, QA, Support across global locations to ensure successful releases.
• Build automated CI/CD pipeline with AWS Code Pipeline, Jenkinsand AWS Code Deploy.
• Provide technical assistance to all phases of the Cloud Program, including Infrastructure as a Service (IaaS), Platform as a Service (PaaS).
• Maintaining Tagging compliance for all the AWS resources, update all the tags using AWS CLI.
• Get resources metrics using AWS CLI, like Max/Avg CPU utilization, Enabling ENA for latest generation of EC2, changing Instance profile/IAM role, Change and describe Instance attributes, resource tagging and Create AMI Image.
• Responsible for DevOps tool upgrades and security patches
• Implemented rapid-provisioning and management for Linux using Amazon EC2, Ansible, and custom Bash scripts. Implement Life-cycle Policy for snapshots.
• Written Templates for AWS infrastructure as a code using Terraform to build staging and production environments.
• Deploy Amazon Web Services (AWS) resources using AWS Cloud Formation.
• Created alarms and notifications for EC2 instances using CloudWatch.
• Build Docker containerization with Kubernetes(EKS), collaborated with development support teams to setup a continues delivery environment with the use of Docker.
• Deployed application which is containerized using Docker onto a Kubernetes cluster which is managed by Amazon Elastic Container Service for Kubernetes(EKS).
• Ensuring regular Tag compliance and Patch compliance to the servers.
• Creating S3 buckets and maintained and utilized the policy management of S3 buckets and Glacier for storage and backup onAWS.
• Worked with Jenkins pipeline suite for supporting the implementation and integration of continuous delivery (CD) pipelines into Jenkins.
• Write Python Scripts for automating the build and deployment process.
• UsedAnsibleandAnsibleTower as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manages change.
• Provisioned and Managed the configurations of multiple servers usingAnsible.
• Enable SSH access to servers from the Jump server without key or password using Ansible and shell.
• DefineTerraformmodules such as Compute and Users to reuse in different environments.
• Configured GIT plugin to offer integration between GIT and Jenkins.
• Deploy built Artifacts to application server using Maven.

Environment: Ansible, Maven, ANT, GIT, Nexus, AWS (VPC, VPN, S3, EC2, EBS, EKS, IAM, Gateways, Security Groups, CloudWatch, Elastic Beanstalk, AWS CLI, SQS, SNS, Secrets Manager, RDS, Auto Scaling, Lambda, Event Bridge), IaaS, PaaS, Cloud formation, Terraform, JIRA, Jenkins, Docker, RHEL, VMware, Shell, Bash scripting, SQL, Python.

Confidential - Dayton, OH

Sr. DevOps/Cloud Engineer

Responsibilities:

• Worked on Build and Deployment of web applications in an Agile continuous integration environment and automating the process.
• Responsible for DevOps tool upgrades and security patches.
• Worked on Python Code using Ansible Python API to Automate Cloud Deployment process and provision AWS environments using Ansible Playbooks.
• Troubleshooting OpenShift router operation, analysing stats with different projects to determine the bottleneck.
• Configured Elastic Load Balancers with EC2 Auto scaling groups.
• Performed Provisioning ofIaaSandPaaSVirtual Machines and Web apps, Worker roles onAWS.
• Creating and Building Infrastructure on AWS Cloud Platform using Cloud Formation.
• Design and development of the new technical flow based on JAVA/J2EE and .NET technologies.
• Worked on Shell Scripts, Python Scripts for automating the build and deployment process.
• Setting up and building AWS infrastructure like VPC, EC2, S3, IAM, Security Group, Auto Scaling and RDS in Cloud Formation using JSON templates.
• Building/Maintaining Docker container clusters managed by Kubernetes.
• Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test & deploy.
• Developed Microservices on boarding tools leveraging Python and Jenkins allowing for easy creation and maintenance of build jobs and Kubernetes deploy and services.
• Worked on CI/CD tool Jenkins for building and deploying the Java application.
• Implemented project builds framework in Jenkins using Maven build framework tool.
• Performed Unit Testing for java applications using Junit frameworks and configuring results as post build action.
• Manage the artifacts generated by Maven in the Nexus repository.
• Worked on SonarQube to perform code analysis, code coverage and detecting bugs.
• Used JIRA for Issue tracking, Bug tracking, and Project Management by raising tickets.
• Performed configurations from Apache tomcat and web logic to Jenkins.
• Worked on Ansible to manage existing servers and automate the build/configuration of new servers and created Ansible Playbooks to automate system operations.
• Creating alarms in Cloud watch service for monitoring the server's performance, CPU Utilization, disk usage etc.
• Deployed code on WebLogic and Tomcat servers for Production, QA, and Development environments.

Environment: AWS (IAM, EC2, S3, CloudFormation, CloudWatch, VPC, RDS), IaaS, PaaS, Jenkins, TFS, VSTS, Git, Chef, Ansible, Docker, Kubernetes, Shell, Junit, Tomcat, Nagios, Groovy, OpenShift, .NET, JIRA.

Confidential - Dublin, OH

Sr. DevOps / Build & Release Engineer

Responsibilities:

• Build, manage, and continuously improved the build infrastructure for software development engineering teams including implementation of buildscripts, continuous integration (CI) infrastructure and deployment.
• Developed and supported the Software Release Management and procedures. Worked on version control tools like GIT, Github and integrated build process with Jenkins.
• Worked with GIT, Github to manage source code.
• Work with development/testing, deployment, systems/infrastructure and project teams to ensure continuous operation of build and test systems.
• Implementing Chef Cookbooks for OS component configuration to keep AWS server’s template minimal.
• Setup and maintenance of automated environment using Chef Recipes & Cookbooks for different application. Written cookbooks for installing Jenkins, HTTPD, WebLogic, JBoss, WebSphere, JDK.
• Converting production support scripts to ChefRecipes and AWS server provisioning using ChefRecipes.
• Orchestration of application processes on different environments using Chef in cloud (AWS) for deployment on multiple platforms.
• Integration of Automated Build with Deployment Pipeline and installed Chef Server and clients to pick up the Build from Jenkins repository and deploy in target environments.
• Created Shell & Python scripts for various Systems Administration tasks to automate repeated processes.
• Developed a continuous deployment (CD) pipeline using Jenkins, shell scripts.
• Troubleshoot problems arising from Build failures and Test failures.
• Deploy the code on web application servers like Apache Tomcat/WebSphere.
• Desiged a process for pro-automation using Jenkins in all the application environments and making sure it follows all the standard procedures of the Application SDLC.
• Automated the continuous integration and deployments using Jenkins. Built end to end CI/CD Pipelines in Jenkins to retrieve code, compile applications, perform tests and push the build artifacts.
• Created and maintained Ant build.xml and Maven Pom.xml for performing the builds.
• Defined dependencies and plugins in Maven pom.xml for various activities and integrated Maven with GIT to manage and deploy project related tags and servers andSplunkto capture and analyse data from various layers Load Balancers, Web servers and application servers.
• Used JIRA for project management and issue tracking.

Environment: AWS, Linux, GIT, Github, Jenkins, Chef, Splunk, Maven, Shell script, Python, Apache Tomcat WebSphere, Windows, Ubuntu, RHEL, CentOS, JIRA, Linux.

Confidential

DevOps Engineer

Responsibilities:

• Provided 24x7 on callsupport.
• Troubleshot P1 tickets, escalated the issue to right team to resolvequickly.
• Worked with Jenkins, Bamboo for CI andCD.
• Performed Linux administration, patching, configuring andmaintenance.
• Deployed code to QA, PT, training, security, prod-stage environments.
• Used Ansible as configuration management and automationtool.
• Migrated application to containerize deployment using Docker andKubernetes.
• Worked on automation scripting in Python, PowerShell to automate all deploymentactivities.
• Used Bamboo, Jenkins, TFS for continuous integration onproject.
• Used TFS for continuous integration in azure migrationproject.
• Experienced using Docker on Dailybasis.
• Collaborated with others to troubleshoot and resolve major productionissues.
• Integrated and collaborated with others on all matters of system operation anddevelopment.
• Built J2EE code using build.xml andpom.xml.
• Worked with build pipelines and deployment strategy using Jenkins,Bamboo.
• Used Jenkins for build and deployment for migration application. Worked in Agileenvironment.
• Worked on Installation, configuration and upgrading of RedHat server software and related products.
• Performing daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes.
• Review system and application logs.
• Applying OS patches and upgrading on a regular basis.
• Configuring and administrating LDAP, DNS, and Send mail on Red Hat Linux.
• Creating, changing, and deleting user accounts as per request.
• Repairing and recovering from hardware or software failures.
• Ensuring that the network infrastructure is up and running.

Environment: Subversion,GIT,Ansible,GitLab,ServiceNow,MicrosoftOfficeTools,SQL,MySQL,Quality Centre, Windows Server, Ruby, Java, J2EE, Ant, Maven, Linux, TFS, .NET, Bamboo, Jenkins, AWS, Ansible, Apache Mesos, OpenShift, Docker, Kubernetes, Microsoft Visual Studio, IIS, PowerShellScripting,Red-Hat Enterprise Linux 3/4, NFS, FTP, Apache.

Confidential

Network Engineer

Responsibilities:

• Hands on experience with Routers, Switches, LAN, TCP/IP, IP addressing, DNS.
• Assisted in the design of IP addressing schemes with subnets for different departments.
• Involved in the configuration & troubleshooting of routing protocols: BGP, OSPF, EIGRP, RIP, Static and Default Route.
• Working knowledge of Point to Point, ATM, Frame Relay and BGP implementation for WAN Environment.
• Configuration and installation of Cisco Routers (3600, 7200) Series.
• Configuration and installation of Cisco Layer 2/3 Switches like 2350, 3550, 3750, 4500, 6509.
• Assisted with Configuring static NAT, dynamic NAT, VLANs and inter-VLAN routing in LAN environment.
• Configure Port Security for VLAN on all the Switches according to the plan.
• Perform monitoring using Wireshark network monitoring tool.
• Maintained Physical connectivity between routers, switches and the devices connected to them.
• Working knowledge in Configuration and Management of Cisco Firewall ASA 5505, 5510, 5520.
• Knowledge of making a Firewall as a Transparent Firewall (Layer 2 device).
• Assisted in troubleshooting of EIGRP, OSPF, BGP and Design of OSPF areas for reliable access communication and for core IP routing.
• Perform password recovery of routers and switches to gain the log in access.
• Take IOS and configuration backup of switches and routers.