PROFESSIONAL SUMMARY:

• Accomplished Linux system/Windows administrator & Sr. DevOps/Cloud Engineer with 8 years of experience managing and involving in server infrastructures, administration of mission critical, high availability environments.
• Dedicated and focused on administration who excels at prioritizing, troubleshooting, completing multiple tasks simultaneously, and following through to achieve project goals.
• Expertise in Installation and Configuration of Linux distributions such as Red Hat Enterprise Linux(RHEL) 4.x/5.x/6.x/7.x, SUSE Enterprise Linux Server 10/11, SOLARIS 9/10 and UBUNTU 10/12 & 14 LTS , IBM AIX 5.x/6.x .
• Thorough understanding of different Project Management Methodologies - all phases of the System Development Life Cycle (SDLC) .
• Extensive experience in installation and configuration of vCenter 4.x/5.x/6.x, vSphere 4.0 (Infrastructure Virtualization suite) ESX 3.0/3.5, ESXi Server, Virtual Machines and vSphere Client .
• Experience in core AWS services ( S3, EC2, ELB, EBS, Route53, VPC, auto scaling, kinesis etc.) and deployment services ( OpsWorks and Cloud Formation , ECS ) and security practices ( IAM, Cloud watch and Cloud trail ) and services Lambda, EMR, RedShift, Elastic Bean Stalk, X-ray .
• Hands on experience on Azure Resource Management (ARM) and Configured Azure AD, AD Connect, ADFS and ADFS Proxy component, setup ADFS for SSO to support various type of authentication protocols like Security Assertion Markup Language.
• Maintaining the infrastructure (servers for different data centers) using OpenStack . Familiar with OpenStack concepts of user facing availability zones and administrator facing host aggregates.
• Managing Pivotal Cloud Foundry ( PCF ), applying patches, upgrading PCF 1.6 to next versions.
• Experience in container technologies Docker, Vagrant, Kubernetes and Virtualization Technologies Virtual Box, VMWare, Cloud Foundry .
• Implementing infrastructure on new AWS systems and migration of existing Linux and Windows based infrastructure to AWS and Azure Cloud plat forms and automated using Terraform, Cloud Formation Templates.
• Management and design of integrated build pipelines using continuous integration workflows such as Jira, GIT, Stash, Bamboo, Jenkins, Docker, Kubernetes, Terraform, ELK (Elastic search, Log stash, Kibana).
• Worked with Agile practices using CI/CD pipelines, with Jenkins (Continuous Integration), Nexus for Maven Repository, Maven Builds, Arti-factory, Junit testing, Puppet module tests and deployments using multiple Jenkins plugins .
• Proficient in managing the source code control of multiple development efforts using, Subversion (SVN), TFS (for Windows Environment), CVS, GIT, Bit bucket and Perforce version control tools.
• Creating fully automated CI build and deployment infrastructure and processes for multiple projects using Docker, Jenkins, VMWare, RHEL, Open Shift, Kubernetes, Artifactory, Ansible & GITLab.
• Writing 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.
• Responsible for installing Jenkins master and slave nodes and involved in plugin GIT and schedule jobs using Poll SCM option and Creating the build scripts using Maven for Java projects.
• Configuring, automation and maintaining build and deployment CI/CD tools GIT/GITLab, Jenkins, Build Forge, Team City, Docker registry/daemon, Nexus, and JIRA for Multi-Environment.
• Experience with container based deployments using Docker , working with Docker Files, Docker images, Docker Hub and Docker registries and Kubernetes.
• Installed and used Chef Server Enterprise on premise/workstation/bootstrapped the nodes using knife and automated by testing Chef Recipes/Cookbooks with test-kitchen/ Chef spec.
• Extensive exposure to Configuration Management policies and practices with regards to SDLC; along with automation of scripting using Perl, Python, Ruby, shell, PHP, YAML and Hashi corp .
• Ability in deploying the developed code in a WebSphere/WebLogic/Apache Tomcat /JBOSS.
• Integrated Unit Tests and Code Quality Analysis Tools like JUnit, Cobertura, Sonarqube.
• Experienced in building REST APIs on SQL, Oracle (Relational) and NoSQL databases like MySQL, MongoDB and EMR.
• Worked with different bug tracking tools like JIRA, HP Quality center, Clear Quest.
• Installed and configured LDAP servers to authenticate between Linux, Apple and Windows environments.

TECHNICAL SKILLS:

Operating system: Linux (Red Hat 4/5/6/7, CENTOS & SUSE), Solaris 11/10/9/8, HP-UX 11.0, 11.11, 11.23, 11.31, V1, V2 & V3, Ubuntu 12/13/14, Windows NT /2000/2003, DEBIAN.

Programming/Web Technologies: Java, HTML, CSS, PHP

Application Servers: Web Logic Application server 9.x, 10.x, Apache Tomcat 5.x/7.x, Red Hat JBoss 4.22. GA Web Sphere 6.x/7.x/8.x

Automation Tools: Jenkins, chef, Puppet, Ansible, Docker, Vagrant, Terraform, Hudson, Pivotal Cloud Foundry (PVC), Jmeter/Soasta

Version control tools: GIT, Subversion, CVS, Bitbucket, Gerrit

Web servers: Tomcat, APACHE 2.x, 3.x, JBOSS 4.x/5.x, Web Logic (8/9/10), Web Sphere4/5, TFS, Nginx, Azure, IIS

Networking/protocol: DNS, DHCP, WAN, TCP/IP, NIS, NFS, SMTP, LAN, FTP/TFTP, Juniper, Confidential routers/switches

Scripting: Perl, Python, Ruby, Bash shell, Power shell scripting, PHP, JSON

Virtualization Technologies: VMWare ESX/ESXi, Windows Hyper-V, Power VM, Virtual box, Citrix Xen

Cloud Environments: Open stack, AWS, Azure, IaaS, PaaS, SaaS

Volume manager: Confidential volume manager, LVM with Linux

Database: Cassandra, Redis, Aerospike, Oracle MySQL, MongoDB, AWS RDS, DynamoDB

Monitoring Tools: New Relic, Kibana, Log stash, Cloud Watch, Splunk

PROFESSIONAL EXPERIENCE:

Confidential, Portland, OR

AWS Performance Test Engineer

Responsiblilities:

• Using AWS Opswork to automatically spin-up API instances by running backend chef recipes.
• Analyze the current state of the application and infrastructure, designing appropriate solutions and working with teams to implement them.
• Experience in troubleshooting Cassandra, redis and Aerospike Database server configurations to optimize them under heavy load situations.
• Used Jmeter tool load test on our API’s and databases to reach up to 25,000 concurrent requests per second.
• Written templates for AWS infrastructure as a code using Terraform to build staging and production environments.
• Using Cloud watch and new relic to monitor our API and Dynamo DB performance.
• Execute Load/Performance Tests that integrate workloads from multiple teams. Performed scalability, performance and load testing using Jmeter (system analysis, creating virtual user environment, defining user behavior, running load test scenario, monitoring the performance, analyzing results).
• Design, develop and execute automated tests in Java to validate solutions and environments. Help product teams define performance test success criteria.
• Designed and developed automation test scripts in Java implementing test in selenium web driver.
• Deploy and run applications using Docker containers.
• Experience in core AWS services (S3, EC2, ELB, EBS, Route53, VPC, auto scaling etc.) and deployment services (OpsWorks and Cloud Formation) and security practices (IAM, Cloud watch and Cloud trail).
• Managing security groups on AWS and custom monitoring using cloud watch.
• Work collaboratively with cross-functional teams to understand project objectives, gather performance automation requirements, design automated tests, troubleshoot issues, and implement scalable performance test automation solutions.
• Worked in an “Agile Software Delivery methodology” highly focused on developing & enhancing build pipeline for Continuous Integration, written the docker python scripts to configure the remote servers.
• Technical knowledge in configuring TCP/IP, DNS, LAN, WAN, HTTP, HTTPS .
• Used Cloud Front to deliver content from AWS edge locations to users, allowing for further reduction of load on front- end servers.
• Expertise in Test Planning, Test cases Design, Test Environment Setup, Test Data setup, Defect Management and Configuration Management.
• Integrated Selenium automation regression test suite in Jenkins build pipeline.
• Assist in finding and removing performance bottlenecks that prevent exceeding targeted concurrency and SLA goals.
• Implemented Jenkins Code Deploy plugin to deploy to AWS and used to automate the build process and deploy the application to Tomcat server.
• Having experienced in Agile Methodologies , scrum stories and sprints experience in a python based environment.
• Design & manage JIRA / Confluence queries, dashboards for metrics reporting for various teams.
• Experience in Linux/AWS system administration specifically in installation, maintenance, configuration and monitoring efficiently to achieve organizational goals.
• Migrated the current Linux environment to AWS/RHEL Linux environment and used auto scaling feature and Involved in Remediation and patching of Unix/Linux Servers.

Environment: Linux 7.x, AWS, Kinesis, Shell scripting, Python, Git, Apache Tomcat 7.x, Docker, Jira, Gradle, Maven, Kickstart, Java, SNS, New relic, Jmeter/Soasta, Apigee, Kibana, Cloudwatch, Cloudfront, SNS, DynamoDB, Nexus.

Confidential, San Antonio, TX

Sr. Devops/ AWS Engineer

Responsiblilities:

• Implemented Large Scale Cloud Infrastructure (250+ servers) using AWS resources - IAM , Elastic IP, Elastic Storage, Auto Scaling, VPC , EC2 , EBS , ELB, Route 53, RDS, SES, SNS, SQS, OpsWorks, EMR, Red Shift, Cloud Formation, CDN, KMS, S3, LAMDA (Server less), Elastic Bean stalk, ECS, Cloud Front, Snow Ball.
• Involved in migrations and automation of Linux based servers (CentOS, RHEL, Ubuntu) and windows based servers (2008R2, 2012R2) from on-premises to cloud platforms such as AWS and AZURE.
• Monitoring API s’ and Database Clusters ( Cassandra and Aerospike Database stacks) using New Relic, ELK ( Elastic Search, Log Stash, Kibana ) and Optimized performance by seeing logs using AWS Cloud Trail , and Metrics from Cloud Watch and X-Ray .
• Wrote python scripts using Boto3 to automatically spin up the instances in AWS EC2 and OPS Works stacks and integrated with Auto scaling to automatically spin up the servers with configured AMIs’.
• Orchestrated and migrated CI/CD processes using Cloud Formation and Terraform Templates and Dockerized the infrastructure, which was setup in Vagrant, AWS and VPC s.
• Involved in Configuring, automation and maintaining build and deployment CI/CD tools GIT/ Bit Bucket, Jira, Confluence, Bamboo, Build Forge, Chef, Docker registry/daemon, Nexus and JIRA for Multi-Environment (Local/POC/NON-PROD/PROD) with high degrees of standardization for both infrastructure and application stack automation ( ECS ) in AWS cloud platform.
• Automate provisioning of infrastructure and applications on Azure for DevOps environment
• Good in Integrating an application with Azure AD, Design/Implement a multi-site or hybrid network, Set up Site to Site & Point to Site VPN between on-prem and Azure Networks, Design/Implement Azure Site Recovery/Azure Backup, Implement Azure RMS and EMS.
• Worked on Microsoft Azure (Public) Cloud to provide IaaS support to client. Create Virtual Machines through Power Shell Script and Azure Portal.
• Installing and configuring of Chef server , Chef - solo along with creating Chef Cookbooks and implemented latest releases of Chef - Solo, Compliance, Habitat and written Chef Recipes to install and configure Nagios for monitoring Infrastructure.
• Terminated SSL certifications on to NGNIX to remove overhead on APIs’
• Developed a migration approach to move workloads from On-Premises to Windows Azure or develop new cloud-ready application solutions.
• Worked with Windows, Active Directory, vSphere, Azure Cloud problem determination, capacity planning and root cause analysis (RCA). Worked on DHCP migration from Windows .
• Architected an enterprise-wide document storage solution using Azure Storage and local SQL Server metadata for document querying.
• Implemented Docker - maven -plugin in and Maven pom to build Docker images for all Micro-services and later used Docker file to build the Docker images from the java jar files.
• Involved in performance monitoring and network tuning ( Ulimit, kernel parameters and Sysctl variables) in Unix/Linux environments using tools like Top, Vmstat, Iostat and netstat, lsof … etc.
• Implemented Agile work flow and suggested software release management strategies for various applications and Devops tools for the team for product life cycle such as provisioning scripts, deployment tools and staged virtual environments using Docker , Vagrant and Kubernetes and integrated with Chef to automate the Infrastructure.
• Worked to setup Jenkins as a service inside the Docker swarm cluster to reduce the failover downtime to minutes and to automate the Docker containers deployment without using configuration management tool.
• Perform daily maintenance routines on Linux servers, monitoring system access, managing file space and tuning the system for optimum performance, Troubleshooting OS.
• Deploying the code through web application servers like Web Sphere/Web Logic/ Apache Tomcat/JBoss and their installation, configuration, management and troubleshooting.
• Involved, designed & managed JIRA/Confluence queries, dashboards for metrics reporting for various teams.
• Worked on Grub, PXE boot, Kickstart, Packages, Yum, RPMs, LVM, Boot from SAN, file system configuration.
• Install, configure, modify, test & deploy applications on Apache Webserver, Nginx & Tomcat and JBoss App Servers .

Environment: Redhat Linux 7.x, Windows, AWS, Kinesis Azure, Chef, Ruby, Shell, Python, WebLogic Server 11g, Load Balancers, WLST, Apache Tomcat 7.x, Docker, Virtualization, Configured plug-ins for Apache HTTP server 2.4, Nginx, Jira, Bit bucket, Ant, Maven, Kickstart, JBoss.

Confidential, Raleigh, NC

Sr. AWS/ Cloud Engineer

Responsibilities:

• Hands-on experience with AWS resources including VPC , EC2 , S3 , Auto scaling, Cloud Watch, Cloud Trail, Cloud Front, KMS, SES, SNS, SQS, Route 53, IAM, Lambda etc.
• Used IAM to create new accounts, roles and groups and engaged in enabling lambda functions for dynamic creation of Roles.
• Provisioned and customized the EC2 instances with the help of AWS SDK'S and worked with elastic benstalk for hassle free development, allowing configuring of ELB and auto scaling groups.
• Exposed to all aspects of Software Development Life Cycle ( SDLC ) such as Analysis, Planning, Developing, Testing and implementing and Post-production analysis of the projects.
• Used Amazon RDS with multi-AZ for automatic failover & high availability at database tier for MYSQL workloads.
• Designed, coded and configured server side J2EE components like JSP, Servlets, Java Beans, Java Mail API, XML.
• Implemented and administrated VMware 5.x for running the Windows, Centos, SUSE and Red Hat Linux servers on development and test servers.
• Installing, configuring and administering Jenkins Continuous Integration (CI) tool on Linux machines along with adding/updating plugins such as SVN, GIT, Maven, ANT, Chef, Ansible etc.,
• Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using GIT source control and analyzed and resolved conflicts related to merging of source code for GIT.
• Used Splunk APM for log aggregation and analysis on different application servers and integrating the Splunk with Single Sign-On authentication and Service now ticketing tool.
• Build servers using AWS : Importing volumes ( EBS ), launching EC2 , creating security groups, auto-scaling, load balancers, Route 53, SES and SNS in the defined virtual private connection.
• Involved in designing and deploying a multitude of applications utilizing almost all the AWS stack including EC2 , Route53 , S3, RDS, Dynamo DB, SNS, SQS, LAMBDA , focusing on high-availability, fault tolerance and auto-scaling in AWS cloud formation.
• Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using GIT source control and analyzed and resolved conflicts related to merging of source code for GIT.
• Performed application installation and management on IBM AIX and Linux servers for applications like Web Sphere Application Server (WAS) 7, JBoss 4.2.x, 5.x, Sun JES Web Server 6.1 etc.
• Migrated IaaS, PaaS and SaaS instances between public and private clouds - Apache, RDBMS, Unix/Linux, NAS/SAN, LAN/WAN VPN, Security, IDS, Firewalls and Encryption.
• Used Cloud Formation and Terraform templated to migrate Large Scale Infrastructure from on-premises plat form to cloud plat forms using AWS .
• Setup code repositories like SVN, GIT, and TFS and managed plugins for Jenkins for scheduled automatic checkout of code.
• Writing 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.
• Performed application installation and management on IBM AIX and Linux servers for applications like Web Sphere Application Server (WAS) 7, JBoss 4.2.x, 5.x, Sun JES Web Server 6.1, Oracle 10g etc.
• Integrated Jenkins with uDeploy and Created uDeploy Components, uDeploy process, installed uDeploy agents on both windows and Linux machines according to application team requirements.
• Diagnosing & Troubleshooting the Linux/Unix servers’ network connections, examining raw network traffic nmap, netstat, lsof, arp, ip, ifconfig, iwconfig, dig, host, tcpdump, route, nc, traceroute.

Environment: Redhat Linux 7.x, Windows, AWS, Chef, Ansible, Git, Puppet, Jenkins, WebLogic Server 11g, Load Balancers, WLST, Apache Tomcat 7.x, Terraform, Docker, Virtualization, JBoss.

Confidential, California

Devops/ Build and Release Engineer

Responsibilities:

• Build new VMware ESX Server 4.x/5.x on HP HW running Red Hat Enterprise Linux & Created different virtual machines like Debian, windows 2003 & 2008 server, SuSE enterprise Linux using VMware Virtual Infrastructure Client tool and configured with EMC storage box.
• Developing build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments for Continuous Integration.
• Experienced in branching, tagging, and maintaining the version control systems across the environments using SCM tools like GIT Hub, Subversion ( SVN ), Atlassian, GIT lab and TFS on Linux and windows platforms.
• Troubleshooting the SAN connectivity on different OS like Windows, Linux, VMware and Solaris .
• Wrote JUnit test cases for unit, integration, and functional tests, run automatically by Hudson/Jenkins in the builds triggered by each push to GIT.
• Performing configuration management tasks on numerous servers with the aid of Puppet Master Server and involved in writing Puppet manifests for customized configuration management
• Automated deployment modules of IIS web applications, bindings and configuration settings using a combination of PowerShell scripts and Puppet .
• Involved in configuring and managing Puppet master server, updating and creating modules and pushing them to Puppet clients.
• Installed Puppet client software on RHEL 6.x servers and established a communication between Puppet Master and client through SSL certification.
• Implemented both Puppet Agent Based and Agentless Configurations, Puppet dashboards , Mcollective with activemq server, plugin-sync, stored configs, Hiera , Facte r.
• Experienced in monitoring system performance and check the status of the system using utilities such as SAR, VMSTAT, IOSTST, NETSAT etc.
• Installation and configuration of JBoss , Web Sphere 5.1/6.0 Application Server on Ubuntu and CentOS boxes.
• Creating and Managing User and Group Administration and Access Privilege Setting with SUDOERS on Solaris 9/10/11, RHEL 5.x/6.x, Ubuntu.
• Support of Applications like Apache Tomcat and Java based applications running on Linux machines for multiple clients.
• Experienced with installation and configuration of F5, Application Security Manager (ASM) load balancers in different datacenters.
• Experience in Troubleshooting Hardware, Storage, Application Bottlenecks. System Recovery, Crash dump analysis and Performance Tuning.
• Expert in java webservices (REST & SOAP API’s), WSDL, UDDI, & SOA and have extensive knowledge on Banking and Mortgage product development.
• Designed database tables for Oracle8i, Microsoft SQL Server version 7 and 2000, IBM DB2 version 6.1/7.1 and MYSQL 4.0.
• Developed custom optical system and interface circuitry for programmable LAMP.
• Configured storage using Logical Volume Manager (LVM). Extending Volumes with LVM. Implemented RAID configuration for redundancy .

Environment: Redhat Linux 7.x, Windows, AWS, Chef, Ansible, Git, Puppet, Jenkins, Ruby, Shell, Python, WebLogic Server 11g, Load Balancers, WLST, Apache Tomcat 7.x, Terraform, Docker, Virtualization, JBoss.

Confidential

System Administrator

Responsibilities:

• Performed automated installations of Operating System using kickstart for Red Hat Enterprise Linux 5/6.
• Experience in system administration, system builds, server builds, installs, upgrades, patches, migration, troubleshooting, security, backup, disaster recovery, performance monitoring and fine tuning on SUN SOLARIS, Red Hat Linux systems and Windows .
• Experience in Networking including the OSI LAYERS and protocols such as TCP/IP, NIS, DNS, NFS , FTP, DHCP , HTTP, HTTPS, SFTP & SMTP .
• Proficient in KORN, Bash Shell, Perl Scripting for Administration, Monitoring, Installation and Configuration, Peer-review tasks across the Unix platforms like Linux, Solaris, and AIX .
• Implementation of High Availability Solutions using Confidential Cluster Server 4.1, 5 and Sun Cluster Server 3.2, Red Hat Cluster 5.
• Experience in Installing, Configuring VMware and monitored Virtual environments with ESXi servers and Virtual Center.
• Hands-on experience in server builds, migrations such as OS migrations, Application migrations, and Storage migrations.
• Installed, configured, administered Windows 2008, 12 servers, Active Directory Services, FTP, WSUS, IIS Web Server & SQL Database Server
• Supported of applications running in Web Logic, JBoss and Tomcat and participated in the on-call rotation for 24/7 production support.
• Worked with F5 load balancers that improve the overall performance of applications by decreasing the burden on servers associated with managing and maintaining application and network sessions, switching, routing and VPN 's.
• Provided technical assistance in monitoring, tuning, backup/restore, upgrades, failover and recovery and upgrades of Web Sphere Environment for availability, scalability, maintainability.
• Responsible for the installation, configuration and administration of Linux servers and windows Server 2008 R2.
• Configure and manage local disk devices & File Systems for both Linux ( Centos, Red hat ) and Windows Operating Systems.
• Experiences in creating Disk Partitions, Logical Volume Manager (LVM) and RAID Technologies on different File Systems like Ext2, Ext3, Ext4, XFS on various Linux Distributions and involved in creating Confidential volume manager on Solaris.
• Scheduled jobs and automating processes using CRON and AT and Created and maintained file systems and performed RAID configuration on LINUX .
• Adding/expanding new storage to existing/new systems using LVM, Confidential Volume management VXVM and Vxfs on Linux/SUN servers.

Environment: Redhat Linux 5/6.x, Windows 2008R2, WebLogic Server 11g, RAID, Cron, LVM, Load Balancers, WLST, Apache Tomcat 7.x, Virtualization, JBoss, TCP/IP, NIS, DNS, FTP, DHCP, HTTP, SFTP & SMTP.

Confidential

Linux/ Unix Administrator

Responsibilities:

• Worked with Blade Chassis Enclosure HP with BL460c, BL680c, BL485c, BL420c servers for the installation of RHEL, OEL, CentOS 4.x, 5.x,6.x,7.x and VMware ESX 3.5 & 4.0, 5.0. 5.5 and 6.0.
• Extensively worked on BEA Web Logic 8i/9i Server , JBoss EAP 4.x/5.x/6.x Server , Apache HTTP and Apache Tomcat 6.x/7.x/8.x Server as an Administrator for Server Installations, Configuration, deployment, Performance, tuning including troubleshooting and maintenance.
• Managing systems routine backup, scheduling jobs like disabling and enabling cron jobs, enabling system logging, network logging of servers for maintenance, performance tuning, testing.
• Strong working knowledge of Routers and Switches, VLAN, TCP/IP, VPN, OSI model, Firewall (checkpoint), VOIP.
• Installed and configured various services like DNS, LDAP, DHCP, RPM, Send mail, Apache Web Server, Web Logic, NIS, SSH, Tomcat, Telnet, HTTP, HACMP, GPFS, SSL, NetApp, RPM Package Management and others.
• Installed, configured and administered Apache 2.3.x and Apache Tomcat 5.5/6.0 on Redhat 6.2
• Involved in designing Firewall rules for new servers to enable communication with application, Oracle 10g servers.
• Performed OS installations, OS Upgrades , and Server Patching by configuring PXE and DHCP server using Kickstart Configuration and by using Red Hat Satellite server.
• Installs, upgrades and manages packages via RPM and YUM package management
• Installs Firmware Upgrades, kernel patches, systems configuration, performance tuning on Unix/Linux systems.
• Involved in helping others Linux Administrators to deployed Splunk in a Linux and windows environment
• Managing systems routine backup, scheduling jobs like disabling and enabling cron jobs, enabling system logging, network logging of servers for maintenance, performance tuning, testing.

Environment: Redhat Linux 5/6.x, Windows 2008R2, WebLogic Server 11g, RAID, LVM, Web Sphere, Load Balancers, WLST, Apache Tomcat 5.5, Kickstart, Splunk.