Sr.DevOps Engineer
Resume:
VAMSI N
***********@*****.***
Professional Summary:
Over b+ years of lT experience and gained expertise in Devops, AWS Cloud, Build and ltelease Engineer, System Administrator, Linux/Windows Administration, Software Configuration Management (SCM) in Agile, scrum, and Waterfall methodologies.
Extensive working experience and knowledge with brr ad range ref AWS Clr ud Services like EC2, ELB, Auti Scaling, VPC, Route53, RDS, S3, IAM, SNS, SQS, Dynamo DB, Elastic search, Elastic File system tEFS), Cloud Foundry, CloudWatch, Cloud Trail, Lnmbda, Service Catalog, Kinesis, Redshift Cluster, Ops Works and in Cloud Security (OAuth2 and SAML) and good knowledge on Amazon kinesis firehose.
- Framed Cost Effective, Highly Available and Fault Tolerant AWS systems by the combined effort of Security Groups, Elastic Load Balancer (ELB) and Auto Scaling which allows for automated Scalability and Elasticity. Implemented Terraform modules for deployment of various applications across multiple Cloud providers and managing infrastructure and provisioned the highly available EC2 Instances using Terraform and Cloud Formation and wrote new python scripts to support new functionality in Terraform.
-Managed users and groups using the amazon identity and access management (IAMj and Setup specific IAM profiles per
group utilizing newly relmsed APIs for controlling resources within AWS b*sed on group or user.
-Experienced in Automating, Configuring and deploying instances on AWS, Azure environments and Data centers, also familiar with EC2, Cloud watch, Cloud Formation and managing security groups tin AWS
-Worked with Terraform to create AWS cr mpr nents like EC2, IAM, VPC, ELB, Security groups. Used Terraform to map more complex dependencies and identify network issue.
Experienced in using cloud migration hxiLs like Snowball, direct connect f ir migrating data Scorn in-premises datacenters to AWS Cloud and implemented Terraform modules for deployment of various applications across multiple cloud providers and managing infrastructure.
-Experience on Docher images by writing docker files, also worked on container snapshots, removing images and managing docker volumes, Orchestration of docker images and contuincr'i using Kubernetes by crcating a m*stcr and ntxlc. - Experienced in Jenkins pipelines to drive all microservices builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes
Developed mieroservice on boarding tools leveraging Python and Jenkins allowing for easy creation and maintenance oi build jobs and Kubernetes deploy and services.
-Created Jenkins job to build the artifacts using MAV PIN, deploy the "I’erratorm templates to create the stack and experience in
Installing and configuring basic High Availability Web Platforms using Terraform.
-Expcricncc in Configuring and Intcgrating thc Scrvcrs with diffcrcnt cnvironincnts to automatically provisioning and crcating new machines using Configuration management tools like Ansible, and Chvf.
F-xperience in installing WebLogic/tomcat application, deployment of WAR, JAR, and FAR fi les, integrating with Jenkins, and Verifying with .Ienkins plugins, deploying the application across all the environments using Ansible Playbooks.
Experience in working with Artifactory tool management with Nexus and Maven. Managed enterprise Nexus Repository for project files and scripts.
Experienced in Installation, Configuration and Managing of Monitoring Tools such as Splunk, Nagios, New Relic for
Application Monitoring/Resource Monitoring/Network Monitoring/Log Trace Monitoring.
Experience in load balancing and monitoring with Nagios and Splunk, ELK. Implemented ELK stack (Elastic Search, Logstash and Kibana) for log indexing.
Automated Datadog Dashboards with the stack through Terrarorm Scripts and configured CloudWatch and Datadog individual dashboards for cach rcsourcc agents to monitor real-time granular metrics of all the AWS Scrviccs.
Implemented JIRA to track all issues pertaining to the software development lifecycle and Integration of JIRA with Git
repository to track all code changes.
'Automated Datadog Dashboards with the stack through Terraform Scripts and configured CloudWatch and Datadog individual dashboards l’or each resource agents to monitor real-time granular metrics ol’ all the AWS Services. Configured JIRA workflows according to the needs to the CM team and integrated the project management f‘eatures of with the build and release prt cess.
'Responsible for configuring and connection to SSH through SSH clients like Putty Remotely coping files using SFTP, FTP,
SCP, WinSCP, and FileZilla.
TECHNICAL SKILLS:
Cloud Platforms
Amazon Web services, Azure, GCP, OpenStack, PCF.
CI/CD Tools
Jenkins, VSTS, Bamboo, GitLab
Configuration Management Tools
Chef, Ansible, Ansible Tower
Infrastructure as Code Tools
Terraform, AWS CloudFormation, Azure Resource Manager (ARM), Chef, Ansible.
Source Code and Repositories
GIT, Bitbucket, Subversitin, Team Foundation
Version Control (TFVC), GITHUB, GitLab
Security and Encryption Tools
GIT Crypt, Ansible Vault, AWS Key Management Services
Containerization & Orchestration Tools
Docker, Kubernetes, Elastic Kubernetes Service (EKS), Amazon EC2 Container Service (ECS), Azure Container Service (ACS), Apache Mesos, Docker Swarm, OpenShift.
Logging and Alerting
ELK, Splunk, Datadog, New Relic, Cloud Watch, SNS
Build Tools
Maven, Ant, Gradle
Application Servers & Web Servers
Apache Tomcat, JBOSS, Web Logic, Web Sphere, Nginx, Apache HTTP
Operating Systems
Windows, Linux (Centos, RHEL, Ubuntu)
Databases
Oracle 109/11p/12c, Mongo DB, MySQL, Cassandra
Virtualization
VMware ESX/ESXi, Windows Hyper-V, Power VM, Vagrant, Virtual box, Remote Connection Destop Manager
Repository Management
Nexus, JFrog, Artifactory
Languages
C, C++, Core Java, J2EE
Scripting
Python, Shell, PowerShell, Ruby, Groovy scripting
Bug Tracking Tools
JIRA, ServiceNow, Bugzilla, HP ALM,
Confluence, Rally, IBM ClearQuest
Networking Protocols
TCP/IP, DNS, NFS, ICMP, SMTP, DHCP, OSPF, BGP, UDP and RIP
PROPESSIt3NA I. MX PM RI UNCT:
Oshkosh Corporation January 2021 - Present Role: Sr. DevOps Engineer
Handled operations and maintenance support for AWS cloud resources. Launching, maintaining, and troubleshooting EC2 instances, and S3 buckets.
-Deploying windows Kubernetes cluster with Azure ContaineT Service (ACS) from Azure CLI and Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test and deploy
Used IAM to create new accounts, roles and groups and involved in configuring S3 versioning and lifecycle policies. - Set up GCP Firewall rules to allow or deny traffic to and from the VM's instances based on specified configuration and used GCP cloud CDN (Content delivery network) to deliver content from GCP cache locations drastically improving user experience and latency.
Deployed Java applications to Application servers in an agile continuous integration environment and automated the whole process and built scripts using MAVEN build tools in Jenkins, Sonar to move from one environment to another environment.
Setting up Auto Scaling of the instance gr aup using GCP CLI (Command line tnols) and GCP cltiud envirnnments for DEV/QA environments.
-Created AWS CloudFormation templates to create custom VPC, subnets, EC2 instances, security groups and worked on tagging for proper identification and ownership of‘ EC2 instances and other AWS services like EBS, CloudFront, Cloud watch RDS, 53.
-Automated various infrastructure activities like continuous deployment and application server setup, using Ansible playbooks.
-Monitored system logs, VPC logs, etc. using a centralized 1ogg•ing system. Used Proinetheus-Grafana for monitoring purposes.
Built end to end CI/CD pipelines in Jenkins integrating SCM, compiling source code, performing tests, and pushing build
tif CU O NexuCloud Formati an Templates, terraforin a1 ang with Ansible to render templates with Heat Orchestration templates in OpenStack Environment.
Worked on using Chef Attributes, Chef Templates, Chef Recipes, and Chef Files for managing the configurations across various nodes using RUBY.
-Installed application on AWS EC2 instances and configured the storage on S3 buckets. Also, created snapshots, AMIs, Elastic IP’s and managed EBS volumes.
Environment: Git, Maven, Jenkins, Red hat Linux, Centos, AWS, Ansible, Terraform, Docker.
Northwell Health,NY September 2019 - December 2020 Role: Sr. AWS DevOps Engineer
Responsibilities:
I implemented Organization's IJevCips strategy in Linux and Windows environment and adopted cloud str ttegies using AWS-. Created AWS Cloud Formation templates to create custom-sized VPC, subnets, EC2 instances, ELB, security groups.
Managed other AWS Services like 53, Cloud Front, Cloud watch, RDS, Redshifl Cluster, Route.53, SNS, SQS, Cloud Trail. - Provisioned the highly available EC2 Instances using Terraform and Cloud Formation and wrote new python Scripts to support new functionality in Terraliirm.
Took thc solc rcsponsibility to maintain thc Cl Jcnkins scrvcr, playcd a kcy rolc in converting 600+ existing Jenkins .jobs into thc new pipeline process.
-Managed users und groups using the amazon identity and access management (IAhIj and Setup specific IAM pmfiles per group utilizing newly released APIs for controlling resources within AWS based on group or user.
Involvcd in building/maintaining Docker container clustcrs managcd by Kubernetes, Linux, Bash, GlT and Dockcr on AWS. Virtualized the servers on AWS using the Docker, created the Docker files and version control to achieve Continuous Delivery goal on high scalable environment, used Docker and coupled with load-balancing Nginx.
Implemented a production ready, lnad balanced, highly av iil.idle, fault tolerant, auto scaling Kuhernetes AWS infrastructure .ind Docker container orchestration.
-Involved in setting up Kubernetes (k8s) clusters for running inicroservices. Took several inicroservices into production with Kubernetes backed Infrastructure.
-Setup and maintained automated environment using Chef ltecipes within AWS environment, and Installed Workstation, Bootstrapped Nodes, Wrote Recipes and Cookbooks and uploaded them to Chef Server, Managed On-site OS Applications, Services, Packages using Chef as well as AWS for EC2, S3 & ELB with Chef Cook books.
Configured and maintained Jenkins to implement the CI process and integrated the tool with Maven to schedule the builds. - Installed Jenkins on a Linux, created Master and Sla 'e configuration, and drove all microservices builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes.
Configured the Docker containers and wrote Dockerfile for different environments.
Hands-on experience in using OpenShift for c intuiner iirehestration with Kubernetes, container storage, automation. to enhance container platform multi-tenancy.
-Experience with Pivotal Cloud Foundry, OpenShift, Kubernetes architecture and design, troubleshooting ssues with platform components (PCF), and developing global or multi-regional deployment models and patterns for large-scale developments and
dcployrncnts on Cloud Foundry, OpcnShift and Kubcrnctcs.
Knowledge of Docker Hub, Docker Swarm, Docker Container network, creating Image files primarily for middleware installations & domain configurations. Evaluated Kubernetes for Docker Container Orchestration.
-Creating and Implementing branching and merging strategy with multiple branches and used Git as source code management repository to keep track of version changes.
-Implemented a centralized logging system using log stash configured as an ELK stack (Elastic search, Log stush, and Kihana) to monitor system logs, VPC Flow logs, Cloud Trail Events, changes in S3 etc.
-Engineered Splunk to build, configure and maintain heterogeneous environments and have in-depth knowledge of log analysis generated by various systems including security products.
-Manage users and groups in Solaris & Linux servers to create, modify and delete users/groups und troubleshooting user related issues.
-Implemented "Terraform modules for deployment of various applications across multiple Cloud providers and managing
Inlrastructurc for deploying scrviccs in Ltockerized environment using Jcnkins, Mavcn, Groovy, Job DSL, Docker and Splunk.
Installing and configuring tools like Splunk for application servers, Integration with Splunk, which offers a pre-built knowledge base of critical dashboards and reports
Worked with Splunk and AppDynamics monitoring using custom monitors, maintaining and adjusting existing monitors and responding to generated requests.
Create Splunk Search Processing language (SPL) queries, Reports and Dashboards.
Implemented Spring boot microservices tu process the messages into the Kafka cluster setup tin the QA and Prtiduction environments, used Kibana and Elastic search to identily the Kafka message failure scenarios.
Worked as Onshore lead to gather business requirements and guided the ntfshore team on timely fashion. - Built Jenkins jobs to create AWS infrastructure trom CITHub repos containing Terraform code. Implemented JIRA to track all issues pertaining to the software development lifecycle and Integration ot‘JIRA with €iit repository to track all code changes Used python exclusively for automation tasks like getting signature for every packet after approval. Work
cross-functionally with teams including QA, Engineering, PM, Customer Support and Operations
Environment: .Ienkins, Maven, JIRA, Kubernetes, Unix/Linus, Shell script, Ansible, Docker, Nexus, Nagios
Accenture Federal,Virginia February 2019 - August 2019
Role: Cloud/DevOps Engineer
Responsibilities:
Created AWS Cloud Formation templates to create custom-sized YPC, subnets, EC2 instances, IU.H, security groups. Worked on tagging standard for proper identification and ownership of EC2 instances. and other AWS Services li ke EBS, Cloud Front, cloud watch, RDS, S3, Glacier, DynamoDB, AWS Lambda, RDS, IAM, Route53, SNS, SQS, Cloud Trail.
Worked with AWS CLI and AWS API io manage resources on AWS l‘or many services such as a EC2, S3, VPC, Cloud Watch, F.LR, Auto-scaling, created python script using AWS API Calls to manage all resources deployed on AWS. Provided high durability of the available data using data storage in the AWS S3 bucket, versioning S3, lifecycle policies. Also, webhosting the data t'roin the S3 bucket by creating URL's.
Integrated AWS Dynamo DB using AWS lambda to store the values of items and backup the Dynamo DB streams. Migrated Data trom a PostgreSQL DB Instance to an Aurora PostgreSQL DB Cluster by Using an Aurora Read Replica by configuring VPC security groups to secure network access to the DB cluster.
•Migl’ ated services from a managed hosting environment to AWS including service design, network layout, datari
si ratioFt,
automation, monitoring, deployments and cutover, documentation, overall plan, cost analysis, and timeline. Played a key role in Architeeting, building and maintaining highly Available secure multi-zone AWS cloud infrastructure utilizing Chef' with AWS CloudFormation and Jenkins for continuous integration.
Provisioned the highly available EC2 instances using Terraform and CloudFormation templates, wrote new plugins to support new functionality in Terraform and involved in using terraform migrate legacy and monolithic systems to Amazon Web Services.
-• Converted existing AWS infrastructure to server-less architecture (AWS Lambda) and deployed it via Terraform.
Migrated data from datacenters and on-premises to Cloud using AWS Import/Export Snowball service. Implemented a load balanced, highly available, fault tolerant, auto scaling Kubernete.s AWS microservices container, developed networking policies for Docker Containers. created Pods and deployed to Kubernetes. Installed and confi gured a private Docker Registry,
authored Docher files to run apps in containerized environments and used Kubernetes to deploy, scale, load balance and manage Docker containers with multiple namespace ids. ' Managed Docker containers on a cluster hosted on a serverless infrastructure using ECS by distributing• the application traffic in ELB, Cloud Front to distribute conteni to edge locations, Cloud watch tn set alarms and notifications. - Worked on Container management using Docker by writing Dncker files and set up the automated build on Dncker Hub and written Docker Compose file for multi container provisioning and MakeFile fi le to build, run, tag und publish a dticker container to Amazon Elastic Container Registry (ECR).
Implemented Chef Recipes for Deployment on build On internal Data Centre Servers. Also re-used and modified sairc Chef Rccipcs to crcatc a Dcploy mcnt dircctly into Amazon EC2 instanccs.
Automated • r and server deployments with Chef also wrote custom chef cookbooks to deploy Log stash and C.raphite.
Utilizcd Kitchen and Docker for tcsting of cookbooks.
Designed. installed and implemented the Ansible configuration management system and used Ansible to manage Webapps, used Ansible "tower to automate repetitive tasks, quickly deploy critical applications and proactively manages change. ' Built Jenkins pipeline to drive all microservices builds to Docker registry and deploy to Kubernetes. Created Jenkins jobs to create AWS Infrastructure from GitHub repositories containing Ansible playbooks.
Integrated lira with Dynatrace to generate Incidents from Dynatrace and deployed new Dynatrace architecture at disaster recovery site & automated provisioning repetitive tasks using Terraform and Python.
Created scripts in Python ter autrurate log rotation of multiple logs from web servers and wrote shell scripts to iiutomate the process of adding ssh-keys, generating passwords in python.
-Deployed and configured Elasticsearch, Logstash, and Kibana (ELK) for log analytics, full-text search, application monitoring in intcpration with AWS Lambda stud CloudWatch, Thcn store thut logs and metrics into an S3 bucket using Luinbda function.
Environment: AWS, Jenkins, Terraform, Docker, Kubernetes, Chef, Dynatrace, OpenStack, Linux. Vagrant, Ant, Git, Jira, Nexus, Python, Apache2, Nginx, OpenStuck.
PNC Bank,Pittsburgh August 2015 - January 2019
Role: Devops Engineer
Responsibilities:
Managed Amazon Web Services (AWS) infrastructure with automation and configuration management tool such as Puppet.
Designing cloud hosted solutions, specific AWS product suite experience.
Created IAM policies for administration in AWS to assist type applications and teams across local geographical and remote areas. Transfer data from Datacenters to cloud using AWS Import/Export Snowball service.
Designed AWS Cloud Formation templates to create en stom sized VPC, subnets, NAT to ensure successtul deployment of
Web applications and databasc tcmplatcs.
Responsible for building and configuring a virtual Data Centre in AWS cloud to support Enterprise Data warehouse hosting. Maintained multiple Modules in Puppet by converting production support scripts to Puppet Manifests to automate the configurations in servers.
Wrote Puppet Modules with Python, SSH as the Wrapper to Manage Configurations of AWS Nodes & Test Playbooks on AWS instances using Python.
Implemented continuous integration using Jenkins. Configured security to Jenkins and added multiple slaves for continuous deployments, Used Git with Jenkins to integrate to automate the cc de checkout process,
Integrated GIT intu Jenkin.s to automate the code check-out process. Adding storage to the cluster disks and increasing / decreasing the file system in RHEL.
Designing and implementing CI (Continuous Integration) system: configuring Jenkins Servers, Jenkins nodes, creating required scripts (Bash & Python), and creating/configuring VMs (Windows/Linux).
Maintained and coordinated environment configuration, controls, code integrity, and code conflict resolution and used GIT for branching, tagging and merging.
Used Apache Ant to prepare and build war files for .java-based web applications and developed Ant Scripts and prepared build.xml file to build the applications
-linplcmcntcd DevOps best tool s and practiccs such as ccntra1iz.cd logging (ELK) scrvcr monitoring Nagios. Automated setting up server infrastructure for the DevOps services, using Ansible, by writing shell and python scripts. - Install and configure DHCP, DNS (BIND, MS), web (Apache, IIS), mail (SMTP, IMAP, POP3), and fi ie servers on Linux servers. Configured and integrated the servers for different environments to automatically provision and configuration management of
Linux instances using CM/ Prc visioning tool Puppet.
Environment: Linux, Perl, Puppet, Jenkins, Nagios, PHP, Ruby, JIRA, GIT, Docker, Vagrant, SVN, Ant, Bash, PowerShell.
VNS IT Solutions, Hyderabad,India May 2017 - July 2018 Role: Build and Release Engineer
Responsibilities:
-Managed Amazon Web Services (AWS) infrastructure with automation and configuration management
tool such as Chef. Designing cloud hostett solutions, specific AWS product suite experience.
-Worked on AWS cloud to provision new instances, S3 Storage Services, AWS EC2, S3, ELB (Load Balancers), RDS, SNS, SWF, OpsWorks, Auto scaling groups, Optimized Volumes, AZ VPC instances, LAMBDA, EBS, Cloud watch services and CI/CD pipeline management through Jenkins and Created IAM policies for administration in AWS to assist type applications.
-Installing and configuring tools like Splunk for application servers, Integration with Splunk, which offers u pre-built knowledge base of critical dashboards and reports.
Worked with Splunk and AppDynarn ice monitoring using custom monitors, maintaining and adjusting existing monitors and responding to generated requests.
Create Splunk Search Processing Language (SPL) queries, Reports and Dashboards.
Maintained multiple cookbooks in Chef by converting production support scripts to Chef recipes to automate the configurations in servers.
-Maintained Chef servers and management application that can use Service Now (CI) data to bring computers into a desired stutc by mun;iging fi Ice, serviccs, ter packages installed r n physic;tl or virtual in;ichincs.
-Build autortiation using Jenkins server, Install and configuration of Jenkins, configure plugins, job setup, and build pipeline and delivery pipeline vicws.
Providing continuous improvement to agile software development teams by working with Jenhins under the Cf/CD pipeline. Integrated Ant, Nexus, Jenkins. SVN, Confluence and JIRA and U.sed Git with Jenkins to integrate to automate the code checkout process.
-Deployed and troubleshoot of various Jenkins issues. Installed and uninstalled, upgraded and downgraded -nious plugins in Jenkins.
Automating various activities using scripting languages like Perl, Python, PowerSheIl based on the requirements-.
Developed Python and shell/bash scripts for TC Server/Tomcat web application servers and automation of the build and release process and to automate certain processes for the smooth process of build tool like Maven. - Extensive using MAVEN as a Build Tool for the building ot“ deployable artifacts (war & jar) from source code, Worked with Maven in
,lava environment for authoring porn.xml files for,Tava projects and managing maven repositories. Setup SCM Polling for Immediate Builds with Maven and Maven Repository (Nexus Anifactory) by installing Jenkins Plugins for GIT Repository.
Expert in using GIT and its various commands. Also, integrated HIT with Jenkins & build maven. I have also used GIT fluvnrs like GIT hub, GIT lab and stash. I also have a very good experience in implementing vafious branching strategies, automated various tubs related to release.
Environment: Puppet, Chef, Ansible, ANT, Maven, SVN, Git, Nagios, Ansible, Terraform, CI/CD, Agile, RedHat Linux, Solaris, Ubuntu, Windows, Juvu, Apache Tomcat, JBoss, Shell, Perl, Python, Ruby, Splunk.
Kensium Solutions Pvt Ltd.Hyderabad,India December 2015 - April 2017 Role: Systems Administrator
ltesponsibilities:
-As member of Release Engineering group, redefined processes and implemented tools for software builds, patch creation, source control. and release tracking and reporting, on UNIX platform.
-Worked in Agile Project management Process, JIRA for Issue Tracking anti monitoring and with the Architects un S DLC
process being the owner of post-development environments.
-Administered RedHat Linux 4.x/5 servers for several functions including managing Apace Tomcat Server, Mail Server, MySQL database and Firewalls in both development and production environments.
•Wrote shell scripts and automated creatin8 projects in Jenkins and Nexus repository as part of release process. • Worked o» Jenkins, GitHub, Artifactory and all internal build systems for the core development team on an enterprise level Java-based cloud orchestration/automation tool.
•Worked with AN’f tvr building the application, has written Shell scripts to automate the build process. • Maintained build
related scripts developed in shell tor AN"1 builds. Created and modified build configuration files including Build.xml.
•Developed build and dcploymcnt scripts using ANT as build tool in tti move from one cnvironmcnt to other environments. • Developing and maintaining the build environment, the source code control system and managing build packages using GIT and GIT Hub.
•Experience in Branching, Merging, Tagging and maintaining the version across the environments using SCM tools like Subversion (SVN), GIT (GitHub, GitLab).
•Development tif Scheduled tusks and UNIX scripts and Perl to maintain and automate the Build process. • In vol ved in Building and configuring Red Hat Linux Servers using KickStart server as required for the project. Maintained max imuir uptime und maximum performance capacity for enterprise prod, QA, and UAT/staging.
Environment: Linux, Perl, Artifactory, Jenkins, Nagios. PHP, Ruby, JIRA, GlT, Vagrant, SVN, Ant, PowerShell.
Bitcode Technologies,Hyderabad,India December 2013 - November 20l5Role: Linux Adminstrator
Responsibilities:
Administration ot RHEL 5/6, Cemos Linux thut includes installation, testing, tuning, upgrading, and loading patches, troubleshooting both physical and virtual server issues.
Created, cloned Linux VM’s, templates using VMware Virtual Client migrating servers between ESX hosts.
Installed and configured SSH, SFTP, NDM, EMC Power path, Veritas Dynamic multipathing, Oracle client, SAMBA utility software.
-Used various networking tools such as ssh, telnet, rlogin, FTP, sftp and ping to troublcshoot daily nctworkinp issues. - Administered Linux servers ior several functions including managing Apache Tomcat server, mail servers, and Oracle, MySQL databases in both development and production.
"troubleshooting Backup and Restore Problems Creation of LVMs on SAN using Linux utilities and Linux network, security-related issues, capturing packets using tools such as IP tables, firewall, and TCP wrapper and NMAP. Administered various Red Hat Linux Distributions with use of Kickstart in order to monitor, scale, maintain and plan capacity of Servers.
-Worked with the development team to help in programming needs working with SQL and Java languages at a moderate capacity to enhance the back end of client applications.
Wrote Shell Scripts for system/application, Application monitoring, Data feeds files transfers & log file analysis.
Environment: RHEL 5/6, 5amba, Linux VM, Solaris 9/10, Bash/shell, WebSphere 6.x/7.x/d.x, MySQL, Oracle. Apache, VMware.
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