SUMMARY

• 9+ Years of professional work experience as Sr. Cloud/DevOps Engineer, DevOps Engineer. Build & Release Engineer, Sr. System/Linux Administrator, and Tech support.
• IT experience wif a significant focus on Cloud Resource Utilization, Infrastructure Automation, Continuous Integration, Continuous Delivery, Continuous Deployment, Automation of Configuration Management, and Security.
• Experienced in DevOps/Agile operations process, tools area (Code review, unit test automation, Build & Release automation, Environment, Service, Incident and Change Management),Cloud, Infrastructure as Code, Infrastructure Provisioning, Orchestration, Monitoring, Alerting, and Service Level Dashboards.
• Expertise in Architecting and ImplementingAzure ServiceOffering, such asAzure cloud services, Azure storage, IIS, Azure Active Directory (AD), Azure Resource Manager, Azure Storage, Azure, Blob Storage, Azure VMs, SQL Database, Azure Functions, Azure Service Fabric, Azure Monitor, and Azure Service Bus.
• Hands - on experience in Backup and restoreAzure servicesand design and configureAzure Virtual Networks (VNets), subnets, Azure network settings, DHCP address blocks, DNS settings, security policies, Routing, Azure cloud services, Blob storage, Active Directory, Azure Service Bus, and Cosmos DB.
• Expertise in AzureScalabilityand AzureAvailability- Build VMs availability sets using theAzureportal to provide resiliency forIaaSbased solutions andVirtual Machine Scale Sets (VMSS) Azure Resource Manager (ARM) to manage network traffic.
• Troubleshoot and resolve customer issues extensively focused aroundAzure VMs, Azure App Services, Azure SQL Databases, Application Gateways, VPN Gateways, Azure AD, and Azure migrations.
• Worked on Google cloud platform (GCP) services like compute engine, cloud load balancing, cloud storage, cloud SQL, stack driver monitoring, and cloud deployment manager.
• Set up GCP Firewall rules to allow or deny traffic to and from teh VM's instances based on specified configuration and used GCP cloud CDN (content delivery network) to drastically improve user experience and deliver content from GCP cache locations latency.
• DesignedGCPCloud Formation templates to create custom-sized VPC, subnets, NAT to ensure successful Deployment of Web applications and database templates.
• Involved in AWS Cloud IaaS stage wif componentsEC2, VPC, ELB, Auto - Scaling, Security Groups, Route53, IAM, EBS, AMI, RDS, S3, SNS, SQS, Cloud Watch, Cloud Formation, Cloud Front, & Direct Connect.
• Good working knowledgeof AWS IAM Service: IAM Policies, Roles, Users, Groups, AWS Access Keys, and Multi-Factor Authentication.
• Experience in Server infrastructure development on AWS Cloud, extensive usage ofVirtual Private Cloud (VPC), Cloud Formation, Cloud Front, EC2, RDS, S3, Microsoft Azure, Route53, SNS, SQS, and Cloud Trail.
• Configuration Management using Amazon Cloud Formation, Continuous integration wifJenkins,AWSmanagement (EC2, EBS, RDS, Route 53).
• Worked wif monitoring systems and tools likeNagios, Splunk, Cloud Watch, etc.
• Used Kubernetes to deploy scale, load balance, scale, and manage agile containers wif multiple namespace versions.
• Expertise in Clusters using Kubernetes and created many pods, replication controllers, services, deployments, labels, health checks. Proficient knowledge wif Mesos providing teh fine-grained resource allocations for pods across nodes in a cluster.
• Implemented a production-ready, load-balanced, highly available, fault-tolerant, autoscaling Kubernetes infrastructure, and microservice container orchestration
• Experience working on several Docker components likeDocker Engine, Hub, Machine, Compose, and Docker Registry.
• Experience wifDocker, Kubernetes, Swarm, and clustering frameworks.
• CreatedDocker imagesusing aDocker file, worked onDocker container snapshots, removed images, and managedDocker volumes.
• WrittenAnsible playbooksfor configuration management and multi-machine Deployment.
• Experience wif Configuration Management tools likeChef,Puppet, andAnsible.
• ManagedNexusrepository for teh current project, created a new repository and provisioned it.
• Set up Jenkins AWS Code Deploy plugin to deploy to AWS.
• Experience wifJenkinsadministration, backups, and plugins. Using master-slave configuration, maintained various jobs inJenkinsand supported development teams.
• Experience in setting up Upstream and Downstream Jobs inJenkinsand involved in managing theJenkinsPipelines.
• Developed automation scripting in Python usingPuppetto deploy and manage Java applications across Linux servers.
• Installed, Configured, Managed Monitoring Tools such as Splunk, Nagios, ELK for Resource Monitoring/t Monitoring/Log Trace Monitoring.
• Managed AWS infrastructure as code and provisioned teh highly available EC2 Instances usingTerraform and cloud formation.

TECHNICAL SKILLS

Cloud Platforms: Azure, AWS, GCP, OpenStack

Configuration Management Tools: Ansible, Chef, Puppet

CI /CD Tools: Jenkins, Bamboo

Build Tools: Maven, ANT

Containerization Tools: Docker, Kubernetes, OpenShift

Version Control Tools: GIT, Bitbucket, SVN

Logging & Monitoring Tools: Nagios, Splunk, ELK, CloudWatch, Azure Monitor, New Relic,Logstash & Kibana (ELK),JIRA.

Scripting &Programming Languages: Python, Bash/Shell, Perl, PowerShell, Ruby, JavaScript, C, PHP, Java/ J2EE, .Net

Databases: Oracle 10g/11g/12c, DB2, MySQL, NoSQL (MongoDB, DynamoDB, Cassandra)

Application/Web Servers: Apache Tomcat, NGINX, JBoss, WebSphere, Web Logic.

Operating Systems: UNIX, Linux, Windows, Solaris.

Virtualization Platforms: Oracle VirtualBox, VMware Workstation, Vagrant, VMware.

Bug Tracking Tools: JIRA, Bugzilla, Remedy, Rallydev.

Scripting: Perl, Python, YAML, Ruby, PHP, Bash, Shell, PowerShell, JSON.

PROFESSIONAL EXPERIENCE

Sr. Cloud / DevOps Engineer

Confidential - Coppell, TX

Responsibilities:

• Involved in creating Virtual Machines in Azure and managingAzure storage, Azure active directory, and Azure Service Bus.
• Deployed and optimized two-tierJava, Pythonweb applications toAzure DevOps CI/CDto focus on development by using services such asReposto commit codes,Test Plansto unit test, deployApp Service,Azure Application Insightcollects health performance and usage data of teh process, stored artifacts in blob storages.
• ManagedAzureInfrastructureAzure Web Roles,Worker Roles,VM Role, Azure SQL,Azure Storage,Azure ADLicenses,Virtual Machine Backupand Recover from a Recovery ServicesVaultusingAzure PowerShellandAzure Portal.
• ConfiguredAzure Virtual Networks,subnets, DHCP address blocks, Azure network settings, DNS settings, security policies, and routing.Also, deployedAzure IaaSvirtual machines and cloud services (PaaS role instances) into secureVirtual Networks and subnets.Worked in Installing, Configuring, Managing teh Monitoring Tools such asSplunk, Nagios, ELK, and New Relicfor Resource Monitoring/Network Monitoring.
• Configure and troubleshoot on Google Cloud Platform for customers wif network, application, and security issues.
• Implemented and set up Google Cloud Platform (GCP). Expertise knowledge on Creating virtual machines through compute engine enabling scaling from single instances to global.
• Strong hands-on Google cloud storage from online storage by providing a unified offering across teh available spectrum and creating a Google container engine, a cluster manager, and an orchestration system for running Docker containers.
• Implemented Docker containers, created Docker files for various applications and client's respective Docker images, and leveraged Apache Mesos to manage Cluster hosts for Applications.
• Integrated teh Docker containerized applications to get them functional and working.
• Used Kubernetes as an orchestration tool for Docker containers.
• Hands-on experience wif Kubernetes dashboard and in automating deployments and scaling of containers.
• Managed local deployments inKubernetes, creating a local cluster and deploying application containers.
• CreatedKubernetesHA (high availability) clustered environment.
• Defined automation components wif scripting and configuration management usingAnsible.
• Automated various infrastructure activities like Continuous Deployment, application server setup, Stack monitoring usingAnsibleplaybooks.
• UsedAnsibleas a configuration management tool to automate repetitive tasks, quickly deploys critical applications, proactively manages change, and is well versed wifAnsiblePlaybooks, modules, and roles.
• Created Ansible playbooks for virtual and physical instance provisioning, configuration management, Patching, and software deployment.
• Troubleshoot teh issues raised in Jenkins while using for continuous integration and Deployment.
• Built scripts using MAVEN build tools in Jenkins to move from one environment to environments.
• Conducting analysis on ANT build projects for conversion and converting to MAVEN build projects.
• Developed automation scripting inPython(core) usingChefto deploy and manage Java applications across Linux servers.
• Designed teh project workflows/pipelines using Jenkins as a CI tool and wrote Python Scripts and BASH Script to automate teh build process.
• Worked wif Terraform key features such as Infrastructure as code, Execution plans, Resource Graphs, Change Automation.
• Experience in Setting up build and deployment automation forTerraformscripts using Jenkins.
• Responsible for monitoring servers, applications, and switches usingNagios.

Environment: Azure, Python, Azure DevOps, Splunk, Nagios, GCP, Docker, Kubernetes, Ansible, Jenkins, Maven, ANT, Terraform, Bash Scripts, GIT.

Sr. Cloud/DevOps Engineer

Confidential - Bayport, MN.

Responsibilities:

• Worked on variousAWSservices such asEC2,Auto Scaling,ElasticLoadBalancer(ELB) to build flexible and secure systems dat ca handle teh expected load.
• Managed multiple AWS accounts wif multiple VPC's for both production and non-production, where primary objectives included automation, build-out, integration, and cost control.
• UsedAWS CloudFrontto deliver content fromAWSedge locations to users, allowing further load reduction on front-end servers.
• Created load balancers (ELB) and used Route53 wif failover and latency options for high availability and fault tolerance.
• Created AWS Multi-Factor Authentication (MFA). For instance, RDP/SSH login worked wif teams to lock down security groups
• Used IAM to create new accounts, roles, and groups and engaged in enabling lambda functions for dynamic creation of Roles.
• Created AWS S3 buckets, performed folder management in each bucket, Managed cloud trail logs and objects wifin each bucket.
• Managed storage inAWSusing Elastic Block Storage,S3, created Volumes and configured Snapshots
• Configured teh AWS load Balancers and VPC wif private subnets and had a good knowledge of Troubleshooting for teh connectivity issues.
• CreatedAWS Route 53to route traffic between different regions.
• Used Kubernetes to deploy scale, load balance, scale, and manage Docker containers wif multiple namespace versions.
• Creating, managing, and performing container-based deployments using Docker images containing Middleware and Applications together.
• Worked wif Docker to package an application wif all its dependencies into a standardized unit for Software Development.
• Used Ansible for configuration management and deployed all teh services onto teh cloud using Ansible.
• Wrote Ansible playbooks to install and configure teh applications in remote servers.
• Integrated Ansible wif Jenkins and created jobs to automate and deploy teh application into end servers
• Configured Ansible to manage AWS environments and automate teh build process for core AMIs used by all application deployments, including Autoscaling and Cloud formation scripts.
• Set up Jenkins AWS Code Deploy plugin to deploy to AWS.
• UsedJenkinsandNexusto build code fromSubversionand deploy toTesting and Developingenvironments.
• Experience in usingNexusand Artifactory Repository Managers forMavenbuilds.
• Used Terraform to provision instances onAWS.
• UsedAnsiblePython Script to generate inventory and push teh Deployment to AWS Instances.
• Automated delivery pipeline using integration and infrastructure tools GIT, Jenkins, and Ansible.
• InstalledNagiosServer and Agent on AWS EC2 Instances for monitoring AWS infrastructure.
• Installation and development of Core Gerrit Plugins and collaborating wif GitHub for implementation of Version Control.
• Maintained ELK (Elastic Search, Log stash, Kibana).

Environment: Amazon Web Services (AWS), GIT, GitHub, Docker, Kubernetes, Ansible, Jenkins, Python, Plunk, Puppet, Maven, ANT, ELK

DevOps Engineer

Confidential, Bothell, Washington

Responsibilities:

• Creating AmazonEC2instances using command line calls and troubleshoot teh most common problems wif instances and monitor teh health of Amazon EC2 instances and otherAWSservices.
• Involved in supporting cloud instances running Linux and Windows onAWS, experience wif Elastic IP, Security Groups, and Virtual Private Cloud inAWS.
• Extensive experience in configuringAmazon EC2,Amazon S3, Amazon Elastic LoadBalancing IAM, andSecurity Groupsin Public and Private Subnets inVPCand other services in theAWS
• Involved in developingSplunkqueries and dashboards targeted at understanding application performance and capacity analysis.
• Experience in configuration and administration ofSplunkclusters and in-depth knowledge of analysis and maintaining logs.
• Experience deploying and maintaining multi-container applications throughDocker.
• Worked on several Docker components likeDockerEngine, Hub, Machine, creatingDockerImages,DockerRegistry.
• Worked on Docker Container snapshots, attaching to a running container, removing images, managing director structures, and managing containers.
• Virtualized teh servers usingDockerfor teh test environments and dev-environments needs. And also, configuration automation usingDockercontainers.
• Deployed teh builtDockerimage on Mesos using Marathon. Using a multi-container setup deployed on Mesos.
• Experience in Writing Python modules for Ansible customizations.
• Installed, Configured, and ManagedNexusRepository Manager and all teh Repositories.
• CreatingJenkinsjobs and distributing teh load onthe Jenkinsserver by configuring Jenkins's nodes will enable parallel builds.
• Extensively worked onJenkins CI/CD pipelinejobs for end-to-end automation to Build, Test, and deliver artifacts and Troubleshoot teh build issue during teh Jenkins build process.
• Managing Jenkins artifacts inNexus repositoryand versioning teh artifacts wif time stamp, Deploying artifacts into servers inAWScloud wif Ansible and Jenkins.
• Created continuous integration system usingANT,Jenkins,full Puppet automation,Continuous Integration, faster and flawless deployments.
• Created scripts inPython, which integrated wif AmazonAPIto control instance operations.
• Developed build and deployment scripts using MAVENto build Jenkins tools on moving from one environment to another.
• Integrated Maven wif Subversion to manage and deploy project-related tags.
• Migrationof teh Source Code from Apache Subversion (SVN) toGITHUB and teh migration fromGitHubtoBITBucket.
• Performed all necessary day-to-dayGITsupport for different projects.

Environment: AWS, Linux, Perl, Python, Docker, Splunk, Chef, Puppet, Jenkins, PHP, Ruby, JIRA, GIT, Vagrant, SVN, Nexus, Nagios, JIRA, Java, Maven, ANT, Bash, C#, PowerShell, NT Command Shell.

Build and Release Engineer

Confidential - Hartford, CT

Responsibilities:

• Working for DevOps Platform team responsible for specialization areas related to Chef for Cloud Automation.
• Implemented Chef Recipes for Deployment on build on internal Data Centre Servers. Also re-used and modified same Chef Recipes to create a Deployment directly into Amazon EC2 instances.
• Used Chef for server provisioning and infrastructure automation in a SAAS environment.
• Enabling customers to manage better software development, deployments, and Infrastructure wif Chef, Jenkins, and GitHub tools.
• Used Maven dependency management system to deploy snapshot and release artifacts toNexusto share artifacts across projects and environments.
• Manage teh complete end-to-end process like development, testing, change management, maintenance, and release management using various connecting tools exclusively usingJenkins,Nexus, etc.
• Implemented a Continuous Integration & delivery (CI/CD) framework using Jenkins, Chef, Maven, and Nexus in Linux Environment.
• Installed multiple plugins to Jenkins. Configured Proxy to get auto-updates.
• Installed and Configured Jenkins for Continuous Integration.
• Used Jenkins to perform automated Builds and Deployments.
• Partially worked as build tools administrator SVN, Jira, and Jenkins.
• Analyze and resolve conflicts related to merging source code forGIT.
• Worked on teh concept ofGITcloning to create a GITrepository.
• Created Branches, Labels and performed Merges inStash and GIT
• Introduced and worked onSubversion/GITTagsto identify useful code snapshots.

Environment: Chef, Jenkins, Centos, Maven, Nexus, SVN, GIT, Gradle, Nagios, DNS, Puppet, Python, Power Shell, Perl, Rest API, RedHat Linux, JIRA.

Sr. System/Linux Administrator

Confidential

Responsibilities:

• Extensively worked on Installation and configuration of Red hat Linux 3/4/5/6.x, CentOS 4/5/6.x, Solaris 9/10, SUSE, and Windows 03/08/12 Servers on large distributed environment.
• Responsible for building and releasing packages for testing. Adding servers to teh domain and managing teh groups and users in Active Directory.
• Set up and maintainedNFS, NIS, andTCP/IPnetwork, configured teh TCP/IP Networking systems wif teh existing LAN, setting upSSHandSCPfeatures betweenSUNsystems and otherRed Hat/UNIXhosts.
• Creating, cloning Linux Virtual Machines, templates using VMware Virtual Client 3.5, and migrating servers across ESX hosts.
• Registering all Linux Servers to Satellite and updating.
• Working on Antivirus McAfee installation on Linux servers and making teh exclusions.
• Implementing SUDO, SSH, and other security tools as per teh department's Linux Security Standards.
• Perform auditing on UNIX/Linux Servers for security compliance and monitoring.
• Teh administrator of LAN, Internet, DNS, SMTP, FTP, Web, NFS, RAID storage, and LAN backups
• Managed multiple Firewalls (Net screen and Watchguard), Security policies, VPN tunnels, and Remote VPN.
• Built ESXi hosts using multiple technologies, including HPSA, VUM, Host Profiles, and Power CLI scripts, performed routine maintenance on VMware environments such as vCenter upgrades, firmware upgrades, and Patching.
• Troubleshooting Backup and Restore Problems Creation of LVMs on SAN using Linux utilities
• Worked on Shell & Python scripting.
• Integrate Windows Active Directory wif RHEL 7 Win bind, Kerberos, SSSD, REALM identity management
• Use Microsoft SCCM Enterprise to deploy software packages to workstations and manage site roles for Windows 2012 servers
• Troubleshooting tickets include storage, network, system-related issues, and logging in JIRA and BMC Remedy.

Environment: Linux Red Hat 3.x/4.x, RHEL 3/4/5, Solaris 9/10, Bash/shell, Python, WebSphere 6.x/7.x/8.x, CentOs, MySQL, DHCP, NFS, Apache, DNS, VMware, DNS, NIS, NFS, Apache Tomcat, Active Directory.

IT Sr. Specialist

Confidential

Responsibilities:

• Handled Inbound Calls, E-mails, and Chats to provide support to all Citrix-related software installation and Troubleshooting.
• Created Accounts, provided permission levels according to user's Band level, installed, configured, and Troubleshot Local printers, Network printers as share printing, Scanner, and Network Printer / Fax Access to End Users subject to approval.
• Identified, Isolated, and repaired computer equipment showing wear and tear as well as during preventative maintenance routines.
• Solved teh requests raised by teh users in a 24/7 Environment, provided L1 support for user requests and suggested permanent solutions to teh L2 Team for reoccurring failures.
• Monitored teh jobs, checked failures, tracked teh incidents, and provided support through
• Incident Management process.
• Highly involved in Root Cause Analysis of teh batch Abandoned, failures and suggested permanent resolution to support teh Team.
• Documented Day-to-Day operational activities, prepared status reports and supported as necessary on a 24-7 basis to limit system downtime during internal or external outages and peak enrollment periods.
• Monitored teh calls and Incidents of teh Co-technician and provided feedback accordingly to teh Team.

Technical Support Executive

Confidential

Responsibilities:

• Worked as a Level-1 front-line executive agent responsible for bringing teh Internet connection working to teh user wired or wireless.
• Troubleshot and configured teh Router through its web utility s/w and teh connectivity through DSL cables and RJ-45.
• Configured Protocols like DHCP, PPOE on teh Router depending upon teh user's location.
• Installed and configured Modems, switches, routers (DLINK, NETGEAR, FUJITSU), and Wireless Security (WEP, WPA) on modems.
• Provided remote assistance to users wif hardware and software issues and windows system support.
• Internally promoted to teh level-2 supervisor to handle issues dispatched by level-1.
• Identifies, diagnose, and resolves Level-1 problems of teh user's personal computers.
• Hands-on remedy tool for creating teh ticket and provided End to End resolution and ensured 100% C-SAT.