SUMMARY

• 7 years of systems engineering & administration experience to build and deploy production, development and test environments.
• Red hat Enterprise Server (5/6/7), Oracle Enterprise Linux (5/6), Windows (2003/2008/2012), CentOS, Ubuntu & Solaris (10/11).
• Apache/Tomcat, Jboss eap6 and Fuse.
• VM ware (4/5), Virtual Box, Open Stack, KVM, CA Workload Automation and Redhat Clustering.
• SAN (Dell) Storage Administration.

TECHNICAL SKILLS

Software Tools: Splunk, Nagios, BMC & Zabbix Monitoring System, Wireshark.

Hardware: Dell Power Edge Series, HP BL460, C7000. ILO Cisco 6500,Brocade SAN Switches

Languages: Shell Scripting (Bash)

Database: SQL server 2008, Oracle RAC.

File Transfer Protocols: SFTP, FTP, IBM Connect Direct, TIBCO MFT, etc.

Infrastructure Services: DNS, LDAP, SNMP, SMTP, NTP etc.

Remote Console Tools: iLO/DRAC, SSH, VNC etc.

Automation tools: RedHat Satellite, Spacewalk, Puppet and Chef.

Storage: EMC SAN (EMC Powerpath), NetApp (Native Multipath), Hitachi, Dell

PROFESSIONAL EXPERIENCE

Confidential, Atlanta, GA

Linux/Unix Engineer

Responsibilities:

• Implementation, Integration, Problem Resolution, Root Cause Analysis, Quality Assurance, Disaster Recovery, Audits, Hardware/Software OS.
• Application Maintenance, Performance Tuning, Upgrades, OS Backups, Migrations, User Account Maintenance, Storage Management, Patch Management and all system administration functions.
• Responsible for all teh implementation and deployments of RHEL 5/6, OEL 5/6 multiple tasks based on both Internal and External related projects. Supported multiple application teams that have various deployment and builds in lower JBOSS environments.
• On call support for teh various applications.
• Designed and implemented teh middleware infrastructure environment for teh 1 - Gig project.
• Deployed and supported servers all teh way from POC to Production.
• Utilized multiple monitoring tools primarily Zabbix and Splunk that encompasses and provides us an outlook and teh status of environment and me leverage both these tools heavily for day-to-day monitoring.
• Environment that me supported had nearly 2000 VMs/Baremetal Servers on RHEL 5/6/7, OEL 5/6, Windows, CentOS, VMware ESXi on X86 hardware
• Used Bash scripting to automate teh server tasks.
• Extremely knowledgeable about CI/CID/CID integration.
• Supported SQL queries and databases by updating and tuning in proper manner.
• Performed installation and testing of Database versions and software products in coordination wif systems support teams.
• Worked wif IPtables, LANs, Load balancer, clustering, high availability, TCP wrappers, vLANs, DNS, SMTP, SNMP, NTP and TCP/IP protocol.
• Maintained technical documentation.
• Configured Static routes, SAMBA, NFS, SUDO, Sendmail etc.
• Managed packages, fix and releases through spacewalk server.
• Analyzed teh tcpdump wif Wireshark for teh loss of TCP/UDP packets.
• Installed and configured Open LDAP in maintaining user accounts.
• Have good knowledge about Cloud models and principles.

Confidential, Irving, TX

Linux/Unix Engineer

Responsibilities:

• Involved in Data Collection, parsing, processing and rating teh data from teh different source systems. Configured and scheduled teh data for Fios applications.
• Involved in Incident Record (IR) creation for teh leakage and fallouts and routing to teh appropriate teams.
• Provided 24X7 support for teh application.
• Involved in Oracle RAC migration.
• Maintained IT infrastructure including Red Hat Enterprise Linux, OEL, VMware ESXi, server hardware, Windows 2003/08/12 and Dell Equalogic Storage.
• Virtualized teh entire legacy server environment and migrated teh Windows platforms into Red Hat Enterprise linux platform including app migrations.
• Supported middleware applications like IBM Connect Direct, TIBCO MFT and CA Workload automation severs.
• Network based installation on huge number of machines using KickStart and Jump Start.
• Installed, configured and maintained windows 2003 & 2008 server
• Configured IPtables and multipathing.
• Worked daily wif developer and DBA teams to maintain & develop a production environment.
• Patched, User Administration, Security on RHEL 5/6 and OEL 5/6.
• Network troubleshooting using tools like ping, telnet, traceroute, tcpdump etc.
• Scheduled cron jobs for job automation.
• Have excellent knowledge on storage arrays like Dell Equalogic and worked on storage features like Snapshot and Replication technology including storage provision and storage optimization technologies.
• Planned and Implemented NetBack up solutions in teh lab servers.
• Configured and maintained MySQL databases.
• Installed and updated packages using YUM and managed packages through RedHat Satellite server.
• Build new application servers to launch and deploy new applications running a Apache/Tomcat
• Involved in racking and cabling teh rack servers in teh Data center.
• Created VMware Lab setup as per Internal QA team’s requirement using VMware ESXi servers.
• Managed and administered teh Oracle File system.
• Updated teh hardware BIOS and firmware version.
• Implemented SSL certs on teh servers.

Confidential, Detroit, MI

Linux/Unix Administrator

Responsibilities:

• Planned of OS upgrades for existing infrastructure.
• Implementation of Kernel patches on Solaris and Linux Servers.
• On-call support using teh Remedy Ticket System for routine system administration issues.
• Updated/patched Linux, Windows Virtual Machine in VMware clusters
• Automated teh server related tasks wif Bash and Korn scripts.
• Used NetBackup for backing up & restoration of file systems.
• Installation and Implementation of Apache Tomcat Application Server.
• Supported and implemented system standards, processes and security to maintain corporate IT standards.
• Managed teh Open LDAP servers.
• Provisioned storage for hosts from NetApp, Hitachi & EMC.

Confidential, Raleigh, NC

System Administrator

Responsibilities:

• Worked wif File System includes UNIX file System, and Network file system.
• Planned, scheduled and implemented OS patches on both Solaris & Linux boxes as a part of proactive maintenance.
• Set up teh user groups and access controls.
• Performed and maintained teh corrupted file system.
• Responsible for scheduling jobs using crontab and at.
• Worked wif Net stat, Prostat, Iostat monitoring commands
• Help and troubleshoot user accessibility problems.
• Responsible for Monitoring network statistics of various network related data structures.