SUMMARY

• Over Seven years of experience in Software Configuration, DevOps Engineering and system administration.
• Experience in Build automation tools like Jenkins, Ant, Maven, Bamboo
• Experience in deployment tools like ANT and Maven
• Expert in using different source code version control tools like Git, Subversion, Perforce
• Expert in Automation of Release and Deploy configuration management to different environments i.e. QA, UAT and production.
• Designed, constructed and supported AWS resources continuous integration/continuous delivery (CICD ) practices in AWS cloud.
• Worked wif Development teams regarding infrastructure, configuration management, recovery/ restore and AWS services as part of cloud solutions projects.
• Expert in building Amazon cloud virtual infrastructure.
• Experience wif Linux/UNIX environments and scripting for Build & Release automation.
• Defining Branching strategies and CM build cycle in a complete SDLC for different projects.
• Proficient wif Perl, python, Shell Scripting for build automations
• Experience automating deployments on Application Server JBoss, Tomcat, Webspehere
• Experience wif defining release strategy, process and preparing user documentation for software configuration management
• Experience wif implementing project change control into software release management in multiple technical environments including UNIX, LINUX and Windows
• Experienced wif automating release process using Maven, Jenkins, Jira as tools in diversified project environment
• Used ClearQuest, Jira, Remedy as defect management system
• Proficient wif SQL/python/Java/Unix skill set

PROFESSIONAL EXPERIENCE

Confidential, Chicago, IL

DevOps/Release Engineer

Responsibilities:

• Migrate data from On premise toAWS
• Automated Backups to S3
• Experienced wifAWSEC2, S3, CloudFront, IAM, Cloudformation, Route 53, SES, Elastic Transcoder, ElastiCache, Glacier, Postgres, Tomcat, Java, JIRA and Confluence.
• Experience on HTTPD, HTTP, SSH.
• Implemented Public cloud offeringAWSto lines of business at Capital One.
• Responsible for Design and architecture of different Release Environments for new projects.
• Writing make, Maven and Ant build tools for application layer modules.
• Implementing new projects builds framework using Jenkins & maven as build framework tools
• Implementing a Continuous Delivery framework using Jenkins, Chef, Puppet Maven & Nexus as tools
• Defining Release Process & Policy for projects early in SDLC.
• Coordinating wif Different Project teams on Build & release planning and efforts.
• Responsible for nightly and weekly builds for different modules.
• Member of CCM representing changes for Release and environment configuration
• Responsible for configuring management of different application layer modules.
• Responsible for Database build, release and configuration
• Perform Deployment of Release to various QA & UAT environments.
• Work wif different team members for automation of Release components.
• Supporting different projects build & Release SCM effort e.g. branching, tagging, merge etc.
• Release Engineer for Application Support and Delivery group and managed multiple groups and their software release for various applications.
• Developed and managed build, deployment, server configuration, monitoring through Git, Maven, Jenkins, Puppet, Splunk, AppDynamic, and Hubble.
• Created automated builds for deployment into non - prod environment
• Promoted codes from DEV to SIT to PP and to PROD
• Prepared Punch-list for each implementation and communicated wif various groups involved during teh production implementation
• Helped major platform upgrade for Liferay for codebases changes and set up environment for automated builds.
• Developed/managed puppet manifest for automated deployment to various servers.
• Created various jobs in Splunk for logs management
• Worked as Stash Git admin and performed activity like project creation, permissions, strategies and worked on day to day issues if developers have any
• Installed and configured build Jobs in Jenkins.
• Created groups/users and defined user permissions for teh projects in Git, Jira, and Confluence.
• Effective communication to all stake holders for any upcoming changes into environments
• Actively participate in release coordination and communication to stakeholders
• Documented changes in Maximo to make sure audit requirements are followed wif all details regarding production activity.
• Work closely wif teh in-house testing, infrastructure and Production support teams.
• Worked wif in house Audit Team and successfully managed to clear all audit queries wif proper documentation associated wif all changes…

Confidential, NYC

Solaris Linux Administrator

Responsibilities:

• User administration through power broker and power password tools.
• Installation, Configuration and Administration of High Availability Veritas Cluster Servers for failover and redundancy purpose.
• Added Service Groups and resources based on teh requirement wif appropriate dependencies in Active/passive and Active/Active Cluster Server configuration. Documented teh in change design/Architecture diagram of Veritas Cluster Servers.
• Installation and configuration of Veritas Volume Manager, LVM, Veritas File System and Veritas Cluster Server.
• Installation, Configuration and Maintenance of Web Servers, Application Servers and Database Servers on Sun Solaris
• Created User, Groups. File Systems per database requirement.
• Disk and File system management through Veritas Volume Manager.
• Installation, Configuration and Administration of Weblogic, Websphere and Apache Servers in Linux and Solaris Servers.
• Installation and configured Solaris 10 wif zone configuration.
• Trouble shooting of day to day system and user problems
• Troubleshooting various problems, logging call wif vendors.
• Installation & configuration of Solaris Jumpstarting server and Linux Kick start Server.
• Unix Shell/Perl scripting for job automation. Creating zones for application.
• Interacting wif various teams such Oracle database team, and Net Backup team.
• Maintenance of Source code, Direct interacts wif development, migration, testing & Database- Oracle9i/10g.
• Develop, Maintain, update various scripts for services (start, stop, restart, recycle, cron jobs) Unix based Korn shell, Bash
• Performance management & Capacity planning

Environment: SUN Solaris, Unix, E250, E10K, E4500, SunfireV880/440, Sun Storage Array NAS and SAN, Linux Veritas Volume Manager, Sun Disk Suite, Web logic, Veritas Netbackup, Veritas Cluster in SAN Environment.

Confidential, NYC NY

UNIX Systems Administrator

Responsibilities:

• Experienced in Installing, Upgrading, Configuring and Administrating Solaris 2.5/2.6/7/8/9 on various Sun hardware’s.
• Perform user management, group management and device management in Sun Solaris.
• Experience in Job scheduling, and monitoring of various jobs running.
• Installation of software packages and checking teh integrity of teh installed packages
• Configured and maintained NIS, NFS, and DNS client
• Performance monitoring and tuning of file systems: By using commands such as SAR, uptime, vmstat, tunefs, sysdef, Glance+(gpm) etc., performance of teh system is monitored
• Expertise in Hardware Diagnostics wif Sun tools.
• Use of SU command and restricting root to console login. Managing crontabs & automating scheduling.
• Creating and maintaining a Solaris UFS file system and disk slices.
• Jumpstart installation of Sun-SPARC machines through jumpstart servers for teh environment.
• Administering and Configuring Multi-Unix environment wif 30+ Sun SPARC Servers on heterogeneous network.
• Installation, configuration, monitoring and troubleshooting of Red Hat 3.0 ES.
• Installation of Oracle 9.2.0.6 database on Red Hat Linux and Sun Solaris 8.0/9.0 and kernel parameter tuning for Oracle database installation.
• Installed and Configured Veritas NetBackup 5.1 on Sun fire 440 servers.
• Monitoring network activities & optimizing teh performance of teh Network
• Trouble shooting teh connectivity and accessibility issues.

Environment: Sun High-End Servers (12k/15k/25k), Midrange Servers (3800/4800/6800 ) Sunfire T series(T2000/T1000 and entry level Servers, storage arrays and Storage libraries, Sun Solaris 9, 8, 7,Linux, 2.6,Unix, Veritas Volume Manager 4.1