SUMMARY

• 7+ years of experience working in Information Technology Environment, Experienced in the design and implementation of Continuous Integration, Continuous Delivery, Continuous Deployment and Cloud Management.
• Change/Configuration and Release Management. Actively hosted and participated in Change Control, Agile, Production readiness and application release meetings throughout the Application Lifecycle Management (ALM) process.
• Expertise in AmazonAWScloud which includes services like: EC2, S3, VPC, ELB, IAM, Cloud Front, Cloud Watch, Security Groups.
• DevOps experience with PUPPET, CHEF,AWSand Openstack.
• Experience in branching, tagging and maintaining the version across the environments working on Software Configuration Management (SCM) tools like Subversion (SVN) and GIT.
• Ability to build deployment, build scripts and automated solutions using scripting languages such as Shell scripting, Python, Ruby, PHP PERL.
• Experience in Administration for various environments in software development life cycle (SDLC) Windows, Ubuntu, and involved in developing manifests.
• Extensively worked on Jenkins by installing, configuring and maintaining for continuous integration (CI) and for End to End automation for all build and deployments.
• Extensive experience with software Build automation and standardization tools like ANT, Maven.
• Good knowledge in CI (Continuous Integration) and CD (Continuous Deployment) methodologies.
• Strong ability to troubleshoot any issues generated while building, deploying and in production support.
• Extensive knowledge on Red Hat Enterprise Linux and CentOS.
• Strong technical background in UNIX and Linux systems and networking technologies including VPN, IPSec, DNS, TCP/IP, SSL, DHCP and Load Balancing.

PROFESSIONAL EXPERIENCE

Confidential, Plano, TX

AWS/DevOps Engineer

Responsibilities:

• Amazon Web Services (AWS) and cloud technologies to migrate over from their current datacenter and virtual environments.
• Designed and implemented Amazon Web Services (AWS) cloud based instances for use on their current and upcoming projects.
• Amazon Web Services (AWS), EC2 Storage Managements integration and utilization within this infrastructure and applications.
• Infrastructure deployment, administration, troubleshooting and configuration virtual and cloud instances onAWSand VMware platforms.
• ImplementedAWSsolutions using S3, RDS, EBS, Elastic Load Balancer, and Auto scaling groups.
• Responsible for Design of different Release Environments for new projects and monitoring.
• Implementing a Continuous Delivery framework using Jenkins, Chef, and Maven & Nexus in Linux environment.
• Managed Chef Cookbooks to automate system operations.
• Performing updates and upgrades on the systems currently on the network for performance and auditing purposes.
• Using JenkinsAWSCode Deploy plugins to deploy toAWS.
• Configured S3 versioning and lifecycle policies to and backup files and archive files in Glacier.
• Configured Elastic Load Balancers (ELB) with EC2 Autos calling groups.
• Created monitors, alarms and notifications for EC2 hosts using Cloud Watch.
• Work with different team members for automation of Release components.
• Automate deployment and release distribution process. Develop and enhance the automated configuration management system. Control branching and merging of the code base.
• Building and compiling code of varying complexity using scripting language such as Python and Bash.
• Developed and customize monitoring scripts to meet customer needs using Ruby, Perl, Python, and shell - scripting.
• Writing Chef recipes to automate standing up new virtual instances.
• Involved in designing and writing functionalities of the web applications using Ruby on Rails.
• Responsible to push the front end code to Dev, QA and Stage (Pre PROD) environments.
• Wrote shell scripts to automate the Build and deployment process.
• Responsible for Maintenance, Regular Periodic Backups, User Management and Plug-in Management for Jenkins.
• 24/7 on Call Support for emergency site maintenance and immediate build and install requests.
• Responsible for the EBFs (Emergency Bug Fixes) to push them to different environments and monitor their status.
• Migrated corporate Linux servers from physical servers to AmazonAWSvirtual servers.

Confidential, Detroit, MI

Linux/DevOps Engineer

Responsibilities:

• Installation and configuration of Red Hat Enterprise Linux on AWS EC2s.
• Developed AWS Cloud Init scripts to automate deployment of new AWS instances for various server types.
• Worked with IAM to manage the users and groups using IAM by assigning individual policies and roles to each users and group as per requirements.
• Manipulated Cloud Formation Templates and upload to S3 Service and automatically deploy into an entire environment.
• Installation and configuration of Apache web server.
• Setup automated DNS names and alias for AWS hostnames.
• Utilized and configured Kernel Based Virtual Machines on Red hat Enterprise Servers.
• Generate self-signed SSL certificates and configure secure domains.
• Deploy Java/J2EE applications.
• Converted Linux systems from local password authentication to Active Directory/LDAP.
• Maintained existing programs/scripts and extended Linux system functionality as needed.
• Packaged Rue code in RPM format and developed automation scripting in Bash and Perl.
• Designed and implemented Chef to configure, install, manage, and deploy releases across all environments.
• Created training materials and provided training to meet team needs.
• Debug application, site performance issues.
• Perform root cause analysis of the issues and report.
• Replicate data across multiple servers. Prepare and execute backup and recovery for the data. Implement disaster recovery plans.
• Linux / UNIX administration and Enterprise Server Integration.
• Migration of servers for DC consolidation and tech-refreshes.
• Providing 24/7 support for on-call on Red Hat Linux, Ubuntu, Solaris and AIX environments.
• Administration of Cloud-Servers Section
• Worked on installation and configuration of Oracle RAC database.
• Perform regular DBA activities including space management and performance monitoring.
• Documented and implemented a disaster recovery plan that included backup schedule policies, regular testing, and off-site recovery plans to ensure data integrity and assurance.

Confidential, Riverview FL

Linux/Unix Engineer

Responsibilities:

• Installation of RHEL 5.0/6.0, Ubuntu and Solaris 10 using kick start/jumpstart and custom building the servers.
• Linux / UNIX administration and Enterprise Server Integration.
• Migration of servers for DC consolidation and tech-refreshes.
• Providing 24/7 support for on-call on Red Hat Linux, Ubuntu, Solaris and AIX environments.
• Worked on installation and configuration of Oracle RAC database.
• Perform regular DBA activities including space management and performance monitoring.
• Jumpstart (JET) and kick start for server builds
• Monitored server health through SCOM.
• Build and configure a virtual data center in theAmazon Web Servicescloud to support
• Creating and managing of file system with SVM, VERITAS Volume Manager, and VERITAS File systems, LVM, ZFS in the production, test and Development environments.
• Worked on installing and configuring Sun Solaris using jumpstart, Ubuntu, Red Hat Enterprise Linux using Kick start.
• Tuning the kernel parameters based on the Oracle RAC database requirement.
• Implemented automations tool puppet and worked with Chef Management tool and AWS and DevOps.
• Key member in server migration, data-center consolidation and data-center migration project
• Deployed and managed SUSE Linux based servers and workstations, for production and lab usage.
• Maintained the Unix-based server infrastructure Kernel/firm ware, OS patches and maintenance level releases.
• Built and supported Solaris Zones and Containers on Solaris 10, 11 platforms
• Created LDOMs on Solaris 10, 11
• Migrated, patched, and did resource utilization of Solaris virtual servers (ldoms, zones, containers)
• Installation and configuration VERITAS NetBackup 6.5 on Sun/Linux Severs and performing backup, upgraded VERITAS NetBackup from 3.x 5o 5.x
• Created VMware Virtual machines using vSphere and installed Red Hat Linux 5x/6 on the VMs and standalone Dell servers.
• Installed/configured EMC Storage with 0, 1 and 5, 10 RAID configurations
• Writing Splunk Queries
• Creating Applications on Splunk to analyze the Big Data
• User management and enforcing password policies
• Involved in DevOps processes for build and deploy systems
• Ring in changes in production following ITIL standards under Change control mechanism.
• Configuration and troubleshooting of VERITAS File systems having multiple disk groups for VERITAS Volumes and performed Disk group administration on SAN LUNs using VERITAS Volume Manager.
• Performed performance troubleshooting, kernel tuning and daily administrative work on Solaris and RHEL Oses.
• Server hardening per PCI, SAS70 Security and SOX / DSS standards
• Key member in server migration, data-center consolidation and data-center migration project.

Confidential

Linux/Unix Engineer

Responsibilities:

• Installation of RHEL 5.0/6.0, Ubuntu and Solaris 10 using kick start/jumpstart and custom building the servers.
• Linux / UNIX administration and Enterprise Server Integration.
• Migration of servers for DC consolidation and tech-refreshes.
• Providing 24/7 support for on-call on Red Hat Linux, Ubuntu, Solaris and AIX environments.
• Worked on installation and configuration of Oracle RAC database.
• Perform regular DBA activities including space management and performance monitoring.
• Jumpstart (JET) and kick start for server builds
• Maintain and troubleshoot advanced infrastructure monitoring facilities including SCOM
• Integrate application and infrastructure monitors for new and existing implementations
• Install, support and configure software applications, agents and management packs related to SCOM
• Creating and managing of file system with SVM, VERITAS Volume Manager, and VERITAS File systems, LVM, ZFS in the production, test and Development environments.
• Server hardening per PCI, SAS70 Security and SOX / DSS standards
• Key member in server migration, data-center consolidation and data-center migration project
• Deployed and managed SUSE Linux based servers and workstations, for production and lab usage.
• Maintained the Unix-based server infrastructure Kernel/firm ware, OS patches and maintenance level releases.
• Built and supported Solaris Zones and Containers on Solaris 10, 11 platforms
• Migrated, patched, and did resource utilization of Solaris virtual servers (ldoms, zones, containers)
• Created Solaris virtual servers - zones, LDOMs (OVMs) and did p2v and v2v migrations.
• Created non-global zones (whole root and sparse root zones) for HA under VERITAS Clusters.
• Scripting on shell (and Perl) languages
• Provide data migration and complex data analysis and analytics forVMAXBU.
• Applying patches to the servers using Redhat Satellite server and yum repositories.
• Implementing fast and efficient data acquisition using Big Data processing techniques and tool
• Installation and configuration VERITAS NetBackup 6.5 on Sun/Linux Severs and performing backup, upgraded VERITAS NetBackup from 3.x 5o 5.x
• Created VMware Virtual machines using vSphere and installed Red Hat Linux 5x/6 on the VMs and standalone Dell servers.
• Installed/configured EMC Storage with 0, 1 and 5, 10 RAID configurations
• Writing Splunk Queries
• Creating Applications on Splunk to analyze the Big Data
• User management and enforcing password policies
• Ring in changes in production following ITIL standards under Change control mechanism.
• Configuration and troubleshooting of VERITAS File systems having multiple disk groups for VERITAS Volumes and performed Disk group administration on SAN LUNs using VERITAS Volume Manager. Performed performance troubleshooting, kernel tuning and daily administrative work on Solaris and RHEL Oses.