SUMMARY

• Over 8+ years of experience in Information Technology as DevOps Engineer, Cloud Engineer, Developer.
• Experience in Terraform for defining cloud recourses in human readable file and that was for reusable and sharing purpose.
• Amazon Web Services (AWS): Compute, Storage, Database, Network & content Delivery, Management Tools, Security, Identity & Compliance, Messaging, Application Service.
• Cognitive about Designing, Deploying and Operating highly available, Scalable and fault tolerant system using Amazon Web Services (AWS)
• Experience in writingInfrastructure as a code (IaC) inTerraform to deploy the AWS resources and services
• Experienced in implementing Organization DevOps strategy various operating environments of Linux and Windows Servers along with cloud strategies of Amazon Web Services
• Utilized Cloud Watch and Created Dashboards to monitor resources such as EC2, CPU memory, Amazon RDS DB Services, EBS Volumes to set alarms for notifications or automated actions and monitor logs for better understanding and operating of the system.
• Extensive knowledge of creating and configuring Kubernetes cluster and deploying various objects like pods, Deployments, services in nodes.
• Proficient with container systems likeDockerand container orchestration likeEC2 Container Service,Kubernetes.
• Kubernetes is open source orchestration system for Docker container.
• Kubernetes is a platform that eliminates the manual processes involved in deploying containerised application.
• Designed and configuredAzureVirtual Networks (VNets), subnets,Azurenetwork settings, DHCP address blocks, DNS settings, security policies and routing. Monitoring and implementing security onAzureIaaS VMs and virtual networks. DeployedAzureIaaS virtual machines (VMs) and Cloud services (PaaS role instances) into secure VNets and subnets.
• Utilized Elastic File System (EFS) to share file between multiple EC2 instances
• Experienced in writing Cloud Formation Templates in JSON format to build the AWS Services with the Troposphere of Infrastructure as a code.
• Experience in branching, tagging, and maintaining the version control and source code management tools like SVN, GIT on windows platforms
• Focusing on high - availability, fault tolerance and auto-scaling in cloud formation, creating snapshots and Amazon machine Image (AMIs) of the instance for backup and creating clone instances.
• Configuring and Networking of Virtual Private Cloud (VPC) writing Cloud Formation templates and deploying AWS resources using it
• Experienced With event-driven and Scheduled AWS Lambda function, Step Functions to trigger various AWS Resources
• Experienced with installation of AWS CLI to control various AWS Services through SHELL/BASH scripting.
• Experienced in System Manager and writing SSM Documents to perform patching or Working on Vulnerabilities remediation’s.
• Acquired practical exposure with Continuous Integration/Continuous Delivery tools like Jenkins and code pipeline

TECHNICAL SKILLS

• EC2
• ELB
• IAM
• S3
• Glacier
• EFS
• API gateway
• RDS
• DynamoDB
• Step Functions
• VPC
• IAM routing table cloud formation Lambda
• Cloud Watch
• Cloud Trail load balancing etc.
• Terraform
• Kubernetes.
• AWS System Manager
• Inspector
• Guard Duty
• Jenkins
• Code Pipeline
• Splunk
• Trend Micro
• Mvision
• Qualys.
• Subversion
• GIT
• Unix
• Linux
• Solaris Windows Server 2016
• 2012
• 2008
• JIRA
• Confluence
• Slack
• OKTA

PROFESSIONAL EXPERIENCE

Confidential, Atlanta, GA

DevOps Engineer

Responsibilities:

• Work on AWS services (EC2 instance, S3, VPC Endpoint, IAM, CloudWatch, SSM).
• Work on installation of necessary security agent.
• IAM keys rotation.
• Track and fix the cloud configuration alerts with the help of Mvision.
• Writeterraformscripts from scratch for building Dev, Staging, Prod and DR environments.
• I use firewalls like VPCs, Subnets, Nat gateways, Security group, VPC peering connection, Route table etc.
• Used cloud formation to create a template that describes all the AWS resources that you want (like Amazon EC2 instances or Amazon RDS DB instances).
• Created reusableTerraform modulesin AWS cloud environments.
• Stored the Kubernetes Objects credentials in the Hashi corp Vault
• Worked on adding client certified in API gateways.
• Worked on IAM key rotation every 80 days.
• Worked on adding policy in IAM.
• Migrate services that are using Jenkins and Travis into AWS Code Build and Code Pipeline to eliminate the need to provision, manage and scale your own build servers.
• Use Jenkins for the code build, test, deploy to AWS and Splunk for logging.
• Use load balancer distributes incoming application traffic across multiple targets, such as EC2 instances, in multiple Availability Zones.
• Designed the Kubernetes clusters to orchestrate the deployment, scaling and management of Docker containers.
• Implemented Continuous Integration & Continuous Deployment process using Azure DevOps and reduced the Deployment time from 6 hours to 2 hours.
• Implement AWS CloudFormation stacks for the service deployment environment creation and Splunk, Cloud watch for log monitoring, lambdas for schedule jobs and repetitive tasks, CloudTrail to track the resource history. Used nested and parent - child stack architecture to design the stacks.
• Used Kubernetes to deploy containers to cluster.
• Created clusters of instances running on Kubernetes
• Deploy the required resources like Load balancers, auto scaling groups, lambdas, cloud watch alarms, IAM Roles, Policies, Security groups and subnets deployed together in a CloudFormation stack.
• Created and configured Cloud infrastructure setup for deploying the web applications using App Service in Azure. Migrated the on-prem .net framework web applications to Azure App Service
• Work on GitHub related operations like creating repositories, cloning, merging, commit, pull, push. Resolving the issues like merge conflicts.
• Assess infrastructure and application vulnerabilities and take remediation actions as appropriate.
• Use Jira for tracking the work, initiatives, and task management.

Environment: AWS Services EC2, Terraform, S3, Glacier, VPC,EC2 instance,API gateways, Cloud Formation, Cloud Front, ELB, EBS, Cloud Trail, load balancing, Cloud Watch, RDS,API gateways, IAM, Putty, Amazon Linux, Windows 7.

Confidential, Rockville, MD

DevOps Engineer

Responsibilities:

• As part of the Market Regulation Operations team works closely with members of application teams, functional development teams, supporting teams such as Architecture, Database Management and Business analysts during implementation and production cycles of various applications.
• I use Kubernetes to manage the State of Containers.
• Build and maintain tools for application monitoring and operations using Python, Postgre SQL, SQL, AWS Cloud Services like EC2, EMR etc.
• I used Kubernetes to create application that are easy to manage and deploy.
• Monitor, execute or maintain production jobs for applications using tools like AWS Console, Splunk, JAMS, EMR Logs etc.
• Scheduling Batch Jobs through JAMS
• Used Security groups, Network ACL’s Internet gateways and route tables to ensure a secure zone for organization in AWS public cloud
• Experienced in Vulnerabilities remediation and Intrusion Preventions through Trend Micro Deep Security, Inspector, Guard Duty.
• Deployed Docker containers using Azure Kubernetes Service (AKS) on Azure
• CreatedKubernetes clusters using kubectl and worked on creating many pods, replication controllers, services, deployments, labels, health checks and ingress by writing YAML files.
• Launched Amazon EC2 instance using Amazon Image (AMI) and configured launched instances with respect to specific application.
• Creating snapshots to take backups of volumes and images to store launch configures of the EC2 instances.
• Deployed Azure IaaS virtual machines and cloud services (PaaS role instances) into secure VNets and subnets. Deployed ASP.NET web Application in Azure using Web App service and mapped it to Azure SQL Database and used Azure DevOps to provide CI/CD pipeline.
• Written the Ansibleplaybooks where the automation is defined through tasks using YAML format to setup continuous Delivery pipeline and ran Ansible Scripts to provision Dev servers.
• Experience in creating secured cloud infra using VPC for Staging and Development environment on AWS
• Configured Azure Monitor, Application Insights for monitoring and collecting the Infrastructure and application logs for detailed monitoring of performance.
• Integrated App Gateway with Azure App Service to handle and navigate the traffic based on the User Requests.
• Worked on Ansible modules to deploy Docker services on the Kubernetes cluster for the entire microservices stack.
• Experience in Writing Bootstrap Scripts for EC2 instances
• Create and Configuring S3 buckets with restricted policies.
• Creating public and private subnets within the VPC and attaching them to EC2 instances based on the requirement
• Configured S3 versioning and lifecycle policies to backup and archive files in Glacier using IAM to create users, accounts, roles, and groups.
• Work closely with Project Manager to understand a code/configuration release scope and how to confirm a release was successful

Environment: AWS Services: Cloud Watch, Cloud Trail, EC2, S3, IAM, EBS, Glacier, NAT Instances, NAT Gateways, Windows Servers, Unix, Linux, Jenkins, Fill Zilla, Putty, GIT, JSON, Xml, XSLT, JAMS, BitBucket

Confidential

Linux Administrator

Responsibilities:

• Responsible for providing 24x7 System Administration support for Red Hat Linux 3.x, 4.x servers.
• Responsible for performing and deploying patches for Linux and Application servers.
• Used to perform Red Hat Linux Kernel Tuning.
• Responsible for handling Compaq and Linux workstations and servers.
• Disk and File system management through Solstice Disk Suite on Solaris.
• Responsible for ensuring high system performance, tune-up kernel parameter, adding /removing /administering hosts, users, disks on DNS / NIS domain.
• Responsible for installation and maintenance of Hardware and Software RAID on Digital & Sun Servers.
• Handled installation and configuration of Oracle 7.x/ 8.x.
• Responsible for installation and upgradation of patches and packages on RHEL 5/6 using RPM & YUM.
• Troubleshooting Backup and Restore Problems Creation of LVMs on SAN using Linux utilities.
• Involved in ensuring proper overall system performance, performed user management, system updates and disk & storage management.

Environment: Red Hat Linux 4.1, 4.2, 4.3, 4.4, Sun Fire,Sun StorEdge, DNS, NFS, NIS, RAID, JBODS Compaq servers, Solstice disk suite, Solaris, Logical volume manager (LVM), Oracle 7.X/ 8.X, RHEL 5/6.