SUMMARY

• Integrated with IT Industry for 6+ years working as AWS/Cloud/DevOps Engineer, Middleware within Linux/Unix/Windows environments to provide solutions to teh complex issues utilizing most of teh Management tools such as Integration, configuration, Virtualization, various Infrastructure(On - Premises Bare-Metal, privatized or Public Cloud) for Server Provisioning, Configuring, Monitoring, Disaster Recovery, Adopting DevOps culture to Automate teh entire Software Development Life cycle and Implement Continuous Integration, Delivery/Deployment pipelines.
• Experience in setting up teh enterprise infrastructure on Amazon Web Services (AWS) like EC2 instance, ELB, AWS Connect, EBS, Antana, S3 Bucket, Security Groups, Auto Scaling, AMI, RDS, IAM Cloud formation, Cloud Front & VPC services.
• Implemented multiple CI/CD pipelines and GOCD as a part of DevOps role for on-premises and cloud-based software using Jenkins, Chef and AWS/Docker.
• Built out Infrastructure as a Service (IAAS) private cloud OpenStack and managed deployment of Microservices using Kubernetes, Docker and etcd to production environments.
• Responsible for Setup and build AWS infrastructure various resources, VPC, EC2, S3, IAM, EBS, Security Group, Auto Scaling, and in Cloud Formation. Built S3 buckets and managed policies for S3 buckets and used S3 bucket and Glacier for storage and backup on AWS.
• Extensively worked on Jenkins, Bamboo for continuous integration, Docker, and Vagrant for different infrastructure setup and for End-to-End automation for all build and deployments.
• Converted existing Terraform modules that had version conflicts to utilize Cloud formation templates during deployments, worked with Terraform to create stacks in AWS, and updated teh Terraform scripts based on teh requirements on regular basis.
• Deployment of Apps in Marathon and chronos.
• Responsible helping to develop appropriate ITIL based policies and processes for Incident, Problem and Change Management.
• Expertise in checkpoint, Palo alto, Illumio and FortiGate firewalls Migration andPanoramaNetwork Security Management Box.
• Setting up CI/CD pipeline using continuous integration tools CloudBees Jenkins and automated teh entire AWS EC2, VPC, S3, SNS, RedShift, EMR based infrastructure using Terraform, Chef, Python, Shell, Bash scripts and Managing security groups on AWS and custom monitoring using CloudWatch.
• Extensive understanding of networking concepts, (i.e., Configuration of networks, router configuration and wireless security, TCP/IP, VPN, Content Filtering, VLANs, and routing in LAN/WAN, Ethernet Port, Patch Panel, and wireless networks).
• Experience in creating Kubernetes cluster on blade servers and virtual machines using various CNI tools including Calico, Flannel, Contrail and Weave.
• Installing, configuring, and managing teh RDBMS and NoSQL tools like MySQL, DB2, PostgreSQL and MongoDB.
• Configured and mentored version control client like TORTOISE SVN, GIT, GERRIT for development team.
• Good noledge of Genesys Frameworks, Genesys Outbound Solution, Witness, Genesys Voice Portal 7 (GVP), Interactive Voice Response (IVR), Info Mart and Genesys Agent Desktop (CTI/Softphone)
• Strong working noledge in developingRestful webservicesandMicro ServicesusingGolang.
• Implemented REST services by Golang with microservices architecture.
• Expertise in Application Deployments & Environment configuration using Ansible, Chef.
• Worked on implementingclustersusingKubernetesand worked on creatingpods,replication controllers,Name Spaces,deployments, labels, health checks,Ingressresources and Controllers by writingYAMLfiles, integrated them usingcalico SDN networkingand usedHeapstermonitoring platform on Kubernetes to report detailed resource usage information.
• Good experience in writing Spark applications using Python and Scala.
• Extensive experience of integrating Service Now with third party tools and implementation ofSOAPandREST API.
• Involved in developing alinear regressionmodel to predict a continuous measurement for improving teh observation on wind turbine data developed using spark with Scala API.
• Experienced in Deploying Wireless Network Infrastructure and Wireless Survey Best Practices Advanced noledge in TCP/IP suite and IPAM, routing protocols, such as OSPF, EIGRP, ISIS, and BGP.
• Worked on Atlassian Products (Jira, Confluence, Stash, Bitbucket, Bamboo, Crowd, Hip-Chat)
• Wrote Ansible Playbooks with Python, SSH as teh Wrapper to Manage Configurations of AWS Nodes and Test Playbooks on AWS instances using Python, run Ansible Scripts to provision development servers.
• Focused on cloud-native solutions such as Kubernetes, Istio etc.
• Experience in consuming RESTful web services using NodeJS and ExpressJS and displayed on teh front-end using jQuery and Angular JS.
• Worked on backend-based application using Spring boot, docker images, camel and java based parsing tool to parse mainframe files and load teh data into teh postgres and mongo DB.
• Experience in installing and configuring teh VMware NSX appliance for setup including VMware vSphere.
• Experience in implementation and administration Software Define Network technologies such as VMware NSX, VMware vCloud Networking and Security.
• Used AWS to build Java applications that work with Amazon S3, EC2, EMR, Dynamo DB, RDS, IAM, Elastic Bean Stalk, VPC, Route 53 and SQS.
• Good understanding of Open Shift platform in managing Docker containers andKubernetes Clusters
• Experienced in Setting up High availability clusters forWebSphere MQ and WebSphere Message Broker servers using HACMP, VERITAS and MSCS.
• Expertise in Administering Performance Tuningin IBM WebSphere MQ and Broker.
• Container management using Docker by writing Docker file in JSON format and place teh automated build in teh Docker Hub. Managed deployments using Kubernetes, created local clusters and deployed application containers and have web automation tools like selenium, Cucumber etc.
• Worked on Application performance Monitoring (APM), container and network monitoring using tools such as SPLUNK, APPDYNAMICS, PROMETHEUS, DATADOG etc.

TECHNICAL SKILLS

Hardware / Platforms: HP-UX, Solaris, Ubuntu, RedHat Linux and Windows

Version Control Tools: GIT-STASH, Subversion, UCM Clear Case, Harvest Release 12. Accruev and TFS 2010

Programming /Scripting Languages: Shell / Bash Scripting, PERL Scripting, Python, Groovy, YAML

Change Management & Defect Tracking Tools: HP ALM, IBM Rational ClearQuest, BMC Remedy 7, Jira

Build Management Tools: Make, GMake, Maven, Ant and MS Build

CI/CD Tools: Jenkins, Confidential, Team City, CircleCI and Bamboo

DevOps Tools: Ansible, Artifactory, Jenkins, Docker, Docker Swarm, Chef, Nagios, Git, GitHub, Splunk, Gradle, Vagrant, Puppet, Kubernetes, Open Shift Tripwire & Bamboo

Application Server: Apache Tomcat, Apache Geronimo, JBoss Enterprise & IBM WebSphere

Cloud Platforms: Amazon Web Services (AWS), AWS Elastic Beanstalk, Azure

PROFESSIONAL EXPERIENCE

Confidential

Cloud Security Engineer

Responsibilities:

• Expertise on Infrastructure (Cloud), Continuous Integration, configuration management tools Ansible and containerization platforms Docker and Kubernetes.
• Implementing AWS cloud, Containerization of application using Elastic Kubernetes service EKS, CICD for application lifecycle using AWS Developer tools (Code Deploy, Code Pipeline, Code Commit) Monitoring using Splunk cloud, Prometheus and Grafana.
• Provisioning an Elastic Kubernetes Service EKS clusters and deployed worker nodes on to Elastic Kubernetes service EKS cluster for running all containers on top of EKS worker nodes. Integrated Prometheus with Elastic Kubernetes Services EKS for monitoring teh control plane metrics and HELM charts for managing teh deployments.
• Troubleshooting teh Elastic Kubernetes Service EKS clusters on joining worker nodes to cluster, IAM autanticator permissions, access to kubectl, node group errors and CNI log collection. Integrated with Appmesh to monitor and control services, cloud trail for logging and monitoring.
• Developing a continuous delivery and continuous testing with custom approval actions using code pipeline for shipping teh container artifacts from ECR to EKS clusters and generating images from teh base image using AWS Code Build
• Experience working with Replicator a native ServiceNow application to e-bond two service now instances.
• Providing performance management support and technical guidance with AppDynamics (Application Performance Management) for Application teams.
• Design and Develop ETL Processes in AWS Glue to migrate Campaign data from external sources like S3, ORC/Parquet/Text Files into AWS Redshift.
• Utilized Python Libraries like Boto3, NumPy for AWS.
• Performed CRUD operations on web server using Service Now outboundRest functionality.
• Great experience with Amazon Web services (AWS) and implemented solutions using EC2, S3, Antana, AWS Connect and RDS in cloud formation Json templates, EBS, Elastic Load Balancer, and Auto Scaling Groups.
• Created User manual on using Atlassian Products (Jira/Confluence) and trained end users project wise
• Troubleshoot and resolved bugs in .NET applications to ensure optimal development environment.
• Developed and managed cloud VM’s with AWS EC2 command line clients and management console. Created AWS Route53 to route traffic between different regions and alarms and notifications for EC2 instances using Cloud Watch.
• Provided architecture guidance for migrating monolithic SaaS products to micro service platform using Kubernetes cluster and Istio as teh platform
• Experience in writing teh HTTP RESTful Web services and SOAP API's in Golang.
• Experience in working with snowflakes, EMR, LightSail, Kinesis, AWS Data Pipeline, Glue and Atana in handling large data sets.
• Worked on AWS Cloud Watch, Cloud Formation, Cloud Trail Services, and cloud front to setup and manage teh cached content delivery.
• Implemented Hadoop clusters on processing big data pipelines using Amazon EMR and Cloudera whereas it depended on Apache Spark for fast processing and for teh integration of APIs. Confidential teh end, we managed teh above resources using Apache Mesos.
• Worked with ORM's like GORM to perform DB operations using Node and Golang, respectively.
• Created stage timeline in Web UI client using JavaScript and React and implemented stage deletion in CLI using Golang. Used Go to run teh Docker Command Line Interface tools.
• Built a new CI pipeline, Testing and deployment automation with Docker, Jenkins and Ansible.
• Used Elastic Log search, Log stash and Kibana (ELK stack) for centralized logging and analytics in teh continuous delivery pipeline to store logs and metrics into S3 bucket using lambda functions.
• Got Hands-on experience in maintaining and troubleshooting RIP, OSPF and EIGRP routing protocols.
• Implementing, configuring, and troubleshooting various routing protocols like RIP, EIGRP, OSPF, and BGP.
• Wrote ANSIBLE Playbooks with Python, SSH as teh Wrapper to Manage Configurations of AWS Nodes and Test Playbooks on AWS instances using Python. Run Ansible Scripts to provision Dev servers.
• Wrote Python scripts to parse XML documents and load teh data in database. Developed and designed an API (RESTful Web Services). Responsible for user validations on client side as well as server side.
• Development of Python APIs to dump teh array structures in teh Processor at teh failure point for debugging. Handling Web applications - UI security, logging, backend services.
• Developed spark applications in python (PySpark) on distributed environment to load huge number of CSV files with different schema in to Hive ORC tables.
• Scripted Ansible Playbook to manage configurations of AWS Nodes and test playbooks on AWS instances.
• Experience using Ansible Tower, which provides an easy-to-use dashboard, and role-based access control, so that it is easier to allow individual teams access to use Ansible for their deployments.
• Managed Microservices using Docker to quickly spin up into reproducible dev environment and scaling them and orchestration using Amazon EC2 container service (ECS) and deploy it to an Amazon EC2 instances.
• Created Docker compose file using YAML for deploying Mean stack (MongoDB, Express, AngularJS, Node JS) applications onto Docker containers before deploying them into production environment.
• Set up and maintained Logging and Monitoring subsystems using tools loke; Elasticsearch, Fluentd, Kibana, Prometheus, Grafana and Alert manager.
• Managing VMware NSX network components like VMware NSX manager, Controllers, DLR (Distributed Logical Routers), ESGs (Edge Services Gateways),Load Balancers and DFW(Distributed Firewalls).
• Managing VMware vSphere, which is underlying Hypervisor layer for VCD & NSX.
• Established infrastructure and service monitoring using Prometheus and Grafana.
• Create external tables with partitions using Hive, AWS Atana, and Redshift
• Used Terraform for managing teh infrastructure through teh terminal sessions and executing scripts in creating alarms and notifications for EC2 instances using AWS Cloud Watch. Wrote Ansible Playbooks for various applications and deploying them in AWS using Terraform.
• Using Docker container clusters to clone teh production servers and implementing Kubernetes orchestration for clone’s production servers.
• Used Zabbix as monitoring tool and used Zabbix plugin for Grafana for analysis & visualization.
• Used bash and python, included Boto3 to supplement automation provided by Ansible and Terraform for tasks such as encrypting EBS volumes backing AMI’s and scheduling lambda functions for routine AWS tasks.
• Used AWS Redshift, S3, Spectrum and Atana services to query large amount data stored on S3 to create a Virtual Data Lake without having to go through ETL process.
• Worked on PowerShell active directory, user automation. Worked on custom image creation using packer build, Docker, provisioning images using chef-solo provision and GitLab pipeline configuration
• Use of docker along with AWS for advanced containerization of applications for next level of application with 2-way SSL support.
• Developed new RESTful API services that work as a middleware between our application and third-party APIs that we will used using Golang.
• Monitored teh health check of micro services using sumo logic by creating dashboard.
• Hands-on experience in working with Actimize in setting up on cloud for performing Data Intelligence Activities.

Confidential, Chicago, IL

Cloud Security Engineer

Responsibilities:

• Focus on efficient use of DevOps software tools like GIT, Ansible, Visual Studio tool.
• Created and automated teh end-to-end new AWS account onboarding which creates all teh required infrastructure and security compliance rules which includes IAM roles, policies and IAM users according to teh compliance standards. All this work we have completed around in less than a month.
• Experienced on creating infrastructure using CloudFormation templates and launching different AWS services like ec2, S3, ECS, Lambda, EMR, ECS and Elastic Kubernetes Service EKS etc.
• Have responsible to create and develop teh automated pipelines for both Windows and Linux server builds using Ansible deployments.
• Worked on teh terraform configuration files and build different services on different cloud providers like AWS and Azure.
• Included Mesos and Kafka for managing teh real-time data streamlines under proper environments. Depended on Zookeeper for any assistance.
• Exposure to Mesos, Marathon & Zookeeper cluster environment for application deployments & Docker containers.
• Worked on JIRA tools for issue tracking, reporting versions, epics, sprints, etc. Used Test driven approach for developing teh application and Implemented teh unit tests using Python Unit test framework.
• Used Python based GUI components for teh front-end functionality such as selection criteria. Connected continuous integration system with GIT version control repository and continually build as teh check-in's come from teh developers
• Worked on ETL Migration services by developing and deploying AWS Lambda functions for generating a serverless data pipeline which can be written to Glue Catalog and can be queried from Atana.
• Developedthe Knowledge Application in Service Now from scratch to teh very end.
• Migrationof Knowledge Articles fromSQL Databaseinto ServiceNow.
• Create Spark frame to bring data from DB2 to Amazon S3.
• Testing and adapting teh new applications for voluminous data. Utilized Python Libraries like Boto3, NumPy for AWS. Used Amazon Elastic Beanstalk with Amazon EC2 to deploy project into AWS.
• Involved in writing SQL queries implementing functions, triggers, cursors, object types, sequences, indexes etc. and Developed and tested many features for dashboard using Python, ROBOT framework, Bootstrap, CSS, and JavaScript.
• Experienced in working with spark eco system using Spark SQL and Scala queries on different formats like Text file, CSV file.
• Expertized in implementing Spark usingScalaandSpark SQLfor faster testing and processing of data responsible to manage data from different sources.
• Worked on teh monitoring tools and visualization tools likePrometheusandGrafanaand monitoring teh Kubernetes pod metrics in regular intervals of time.
• Developed custom consumers and producers for Apache Kafka in Go (Golang) for monitoring system.
• Enhanced, fixed functional and performance related bugs in core product written in GO (Golang).
• Experience writing data APIs and multi-server applications to meet product needs in erlang.
• Created RPC-based service for reading large volume of data from PostgreSQL using GO(Golang).
• . Developed MapReduce/Spark Python modules for machine learning & predictive analytics in Hadoop on AWS. Implemented a Python-based distributed random forest via Python streaming.
• Used AWS organizations for consolidating teh accounts, setting up Identity federation AWS SSO for logging to multiple AWS accounts, AWS config for evaluating teh configurations and KMS, Secret’s manager for storing teh credentials and key rotation.
• Also, responsible to work on various software development and scripting tools like Python, Shell and JSON/YAML etc.
• Design and deploy decoupled architecture using Microservices, Docker, and Drupal 8 and utilized a JAVA and Python process to extract keywords using RAKE and NLTK libraries. Analyze, monitor, and debug system issues using New Relic, Sumo Logic, and Tea Leaf tools. Designed and developed Dynamic content Microservices APIs using JAVA Spring boot and cache data in Redis using Kafka.
• Experienced with writing pre-installed Python libraries to be available locally within EMR Notebooks to analyze and plot teh results. This capability is useful in scenarios in which we do not have access to a PyPI repository, but it is required to analyze and visualize a dataset.
• Create new projects and azure environments for onboarding teams using teh integrated Node.js scripts, Shell, Python and PowerShell scripts
• Used Illumio to stop lateral movement and securely migrate applications to teh cloud and overcome data center and cloud security challenges.
• Written different automation scripts in Python for teh database management like establishing connections, different database interfaces using Python etc.
• Created analytical reports and dashboards using filters, parameters, sets, bins and implemented visualizations with complex calculations to manipulate teh data.
• Providing scalable solutions via erlang, Golang, AWS, protocol buffers and supervision trees.
• WrotePySpark-Streamingapplications to consume teh data from Kafka topics and write teh processed streams toHBase.
• Designed, Built, and managed both teh production and QA/Dev networks. These were designed to be highly redundant and without any SPF. It was comprised of HP and Dell Switches, Cisco routers and firewalls, F5 BigIP, NginX and HAProxy load balancers.
• Worked on Setup Git revision control system on Atlassian Stash and local development environments.
• Developed a core routing framework for Verizon National Preorder usingApache Camel.
• Worked on Security groups audit tool, developed on PowerShell Azure module. Rollout changes from one environment to other environment (onboarding, dev, test, prod) with minimal downtime.
• Automate teh infrastructure deployments using teh ARM templates, power shell, Azure CLI, DSC, Chef and Cisco process orchestrators.
• Experience writing data APIs and multi-server applications to meet product needs using Golang.
• Experience in writing teh HTTP RESTful Web services and SOAP API's in Golang.
• Created and deploy APIs using different containerization tools like ECS(Docker), EKS (Kubernetes cluster) on AWS cloud. Setup MQ and Message Broker Pub/Sub environments
• Wrote Python, Golang, Perl and Linux shell scripts to streamline teh data analysis, algorithm development, and model optimization workflows.
• Provide performance management support and technical guidance with AppDynamics (Application Performance Management) for Application teams.
• Integrated third party services using AppDynamics REST API’s.
• Used Illumio firewalls to segment their applications and reduce teh risk of data breaches.

Confidential, New York, NY

Cloud/Release Engineer, DevOps

Responsibilities:

• Expertise on AWS services like ELB, EC2, S3, VPC, Cloud Formation, Route 53, Network Connectivity, and troubleshooting.
• Experience in both framework and designing of AWS cloud models for Infrastructure-as-a-Service (IAAS) and Platform-as-a-Service (PAAS)
• Know-how on TEMPeffective implementation of IAM service by creating users & groups, defining roles and policies and Identity providers.
• Experience working with Mesos/Marathon for Docker container orchestration and used Marathon UI to deploy applications and schedule long running jobs.
• Introduced to Golang while working within a project.
• Wrote microservices using Golang.
• Managing teh OpenShift clusters that includes scaling up and down teh AWS app nodes.
• Good usage of AWS CloudFormation templates for creating custom sized VPC, subnets, NAT along with teh ability to deploy on AWS, using build scripts (AWS CLI) and automate solutions using Shell and Python.
• Contributed to creating Cloud Formation templates to create custom sized VPC, NAT subnets, NACLs in relation to Blue/green deployment strategy for Web application and database templates.
• Worked on Cloud Formation for automating VPCs, ELBs, security groups, SQS queues, S3 buckets and continuing to replace teh rest of our infrastructure and migration from traditional to cloud environment.
• Created cloud formation templates for provisioning virtual private networks (VPCs), subnets, VM Scale sets, Load balancers and NAT rules and used Terraform graph to visualize execution plan using teh graph commands.
• Expertise in entire Kubernetes Cluster setup, Helm Charts for managing teh deployments, Service Mesh, Istio, Weave net for Networking, Prometheus and Grafana for logging, monitoring, visualization.
• Hands-on experience in Chef Automation for creating cookbooks comprising resources such as templates, attributes, nodes, cookbooks, recipes in teh organization.
• Worked on developing teh architecture of microservice models with various software techniques like Docker Containerization and collaborated with teh development support teams to set up a continuous delivery environment with teh use of Docker.
• Create new projects and azure environments for onboarding teams using teh integrated Node.js scripts, Shell, Python and PowerShell scripts
• Involved in troubleshooting aspects of complex network infrastructure using routing protocols like EIGRP, OSPF and BGP.
• Developed and maintained chef cookbooks for various services like Artifactory, GitLab, MediaWiki, OMS, Jenkins, LinOTP. Write unit tests and integration tests for teh chef recipes and testing them using kitchen. Write test cases for Shell, PowerShell, Node.js using BATS, pester and mocha, respectively.
• Expertise in areas of Jenkins such as Plugin Management, Securing and scaling Jenkins, integrating Code Analysis, Performance issues and worked with test Phases to complete teh CI/CD pipelines within Jenkins.
• Configured and Monitored Tools such as Splunk, Nagios for Resource Monitoring, Network Monitoring, Log Trace Monitoring.
• Worked on configuring ELK (Elasticsearch, Logstash & Kibana), Nagios and Splunk for Log monitoring of various software applications.
• Proficient in writing Python scripts that can calculate teh performance parameters and implemented Shell and Python scripts for release and build automation in a Linux Environment.

Confidential, Beaverton, OR

Build & Release Engineer

Responsibilities:

• Responsible for versioning teh source code, releasing binary files, creating, and applying labels on source files and release files.
• Led Jenkins continuous integration server installation and configuration for all SVN Repositories.
• Automated application packaging and deployments.
• Managed Linux staging and testing environments.
• Established coding standards and enforced them through automated tools (SonarQube).
• Implemented Gerrit Code review tool and integrated it with Confidential /Jenkins to trigger builds once teh commit is being uploaded to Gerrit dashboards.
• Configured multiple Windows and Linux Slaves for Jenkins Master to distribute teh load across all teh machines.
• Applied teh test-driven development methodology while developing which yielded cohesive, loosely coupled, and tested code.
• Educated team about continuous integration and automated testing practices and supported them throughout developments.
• Configured Jenkins to implement nightly builds on daily basis and generated change log that includes changes happened from last 24 hours.
• Connected continuous integration system with SVN version control repository and continually build as teh check-in’s come from teh developer.
• Documented teh SCM process and policies of teh company and recommended some process changes.
• Build and maintain SQL scripts and execute different scripts for different environments.
• Deployed application packages on to Apache Tomcat Severs. Coordinated with software development teams and QA teams on issues and solved teh problems.
• Experience in JIRA to capture, organize and prioritize issues. Experience in partially administering JIRA for issue management

Confidential, Columbus, OH

Linux System Admin / Release Engineer

Responsibilities:

• Installation, Maintenance, Administration and troubleshooting of Linux, HP-UX systems.
• Performed automated installations of Operating System using Jumpstart for Solaris and kickstart for Linux.
• RPM and YUM package installations, patch, and other server management.
• Managing systems routine backup, scheduling jobs like disabling and enabling cron jobs, enabling system logging, network logging of servers for maintenance, performance tuning, testing.
• Installing and configuring Apache and supporting them on Linux production servers.
• Setting up network environments using TCP/IP, NIS, NFS, DNS, SNMP agents, DHCP and Proxy.
• Set up user and group login ID's, printing parameters, network configuration, password, resolving permissions issues, user, and group quota.
• Writing Shell Scripts for managing day-to-day transactions & for automation of routine tasks.
• Experience in Installing, upgrading, configuring Red Hat Linux using kickstart servers and interactive installation.
• Expertise in package management using Red Hat RPM, YUM used in several Linux distributions such as Red Hat Enterprise Linux.
• Worked Installing, configured, and troubleshooting applications on WebLogic, SOA, OSB, JBoss AS (WildFly), Fuse, monitoring using AppDynamics
• Configure Jenkins continuous integration server. Worked on automating applications deployments in DEV, SIT, and UAT.
• Automated installations using maven, shell. Improved build systems using python.
• Monitor server applications use monitoring tools OEM, AppDynamics, and Splunk log files to troubleshoot and resolve problems.
• Trouble shooting, provided production support in middlewaretechnologies: WebLogic, JBoss EAP, life ray portal, Wild Fly, Oracle OSB, MQ, OAS servers, BOXI/BW/BODS.
• Experience in administration, configuration, and support for Application Life Cycle Management (ALM) tools like JIRA, Team Forge to track teh progress of teh project and used as ticketing tool.
• Used VMware, vSphere and vCenter Update Manager to apply patches to virtual machines and Virtual Private Networking (VPN) tools and techniques to maintain these VM's.
• Used VMware like Tanzu, oracle, AWS.
• Worked with other IT teams, customers (users), and other managers in helping build and implement systems and standards.
• Created LVMs on Linux servers.
• Worked on PowerShell active directory, user automation. Worked on custom image creation using packer build, Docker, provisioning images using chef-solo provision and GitLab pipeline configuration
• Preparing servers for Oracle RAC installation which includes tuning teh kernel, agent installation, adding NAS storage
• Monitoring CPU, memory, iSCSI disks, disk controllers, physical disk, HW and SW RAID, multipath, file systems, network using teh tools NAGIOS and BMC.