SUMMARY

• More than 15 years experience in System Administration on Unix/Linux distributions of IBM AIX, Redhat, Suse, FreeBSD, Centos, Fedora & Solaris and Windows Servers XP Professional, 2000, 2003, 2008. I am currently working at Confidential Systems Inc and managing more than 400 virtual and physical servers.
• Experience in planning, installation, configuration and maintenance of Linux, Sun(Sparc/Intel), IBM RS 6000,Compaq Tru64
• Experience in setting up back end servers like NFS, Active Directory, NIS, DNS, Web Servers, LDAP, Kerberos and other services
• Experience in planning, configuration and maintenance of LAN and WAN using Cisco Routers, switch, QOS, VPN and other networking tool
• Working experience in CISCO routers, switches and LAN hub and familiarity with the CISCO IOS including privilege mode commands to query and set the running and startup configurations
• Excellent troubleshooting skills, tenaciously committed to the thorough resolution of technical issues
• Knowledgeable in service methods that focus on customer retention, customer satisfaction, staff productivity and team effectiveness
• Experience in supporting 24x7 environments situated in different geographical locations over the globe.
• Strong understanding with internet programming languages, such as HTML, SHTML, CSS, ASP,PHP,Perl/CGI
• General knowledge of Web analytic products such as Web Trends, Webalizer, Jmeter
• Experience with the LAMP(Linux, Apache, MySQL, Perl/Python/PHP) platform and issues related to it.
• In depth technical knowledge of VMware in Windows or Linux Operating systems from a system administrator perspective
• Have a good understanding in Storage(SCSI,SAN,NFS)
• Excellent skills in troubleshooting outages affecting both VMware ESX servers as well as those servers running a Windows or Linux server operating system
• Cloud - based setup and deployment (AWS, Google)
• Results-driven IT leader with versatile, cross-platform experience in Systems/Network architecture, installation, implementation, integration, security, and administration in local and remote environments for diverse client industries such as Education, Government, Telecommunications, Insurance, Transportation, and Small Business.

TECHNICAL SKILLS

Operating Systems: IBM AIX 5L, Redhat Enterprise Linux, Sun Solaris, HP-UX,SUSE, Centos, FreeBSD, Ubuntu, Fedora and Windows, AsyncOS, Ontap, ESX hypervisor, Acropolis Nutanix

Hardware Platform: IBM z-series, IBM RS/6000, Solaris(Intel/Sparc), Tru64 Compaq,Dell Servers, Netapp Appliance, Ironport Appliance

Web/Application Server: IBM Web Sphere, Weblogic, IBM HTTP server, Apache,Tomcat,Zeus Web Server

Web Tools: Photoshop, Dreamweaver, Frontpage

Database Platform: Oracle, MS SQL, Mysql,Posgresql

Backup Software: Veritas NetBackup 6.0, Microsoft backup,CloudBacko,Nakivo

Programming: Bourne Again Shell, Korn Shell, Cshell, PHP, Perl, Python, Visual Basic

Networking Products: Cisco Routers/Switch,TCP/IP

Application: Tiger(Web based oracle tool), Toad(application base oracle tool),Remedy(Ticketing System),Mercury(Work Request System),Control M(Batch Job), Informatica Powercenter(Bill Presentment), Nagios(Monitoring Tool), Crystal Report, Cobalt Servers, Netscreen Firewall, MS Office,F5 Big IP LTM, Cacti, Nagios, Ganglia,CliQr, Infoblox

Virtualization: VMware, ESX Vsphere, Xen, Solaris Zone, KVM, Nutanix

Public Cloud: AWS, Google G-Suite

Hyperconverge Technology: Nutanix

Cloud Management: Cloud Center (CliQr)

Security: RSA, ACS, CISCO ISE

PROFESSIONAL EXPERIENCE

Confidential, Los Angeles California

Data Center Cloud Infrastructure Manager

Responsibilities:

• Lead the team that migrated more than 500 Physical Servers and Virtual Machines to another Data Center and save money for closing one of the data center.
• Direct staff in the daily monitoring, assessment, and management computing servers.
• Responsible for maintaining a deep awareness and understanding of current and developing server technologies with the commitment to continuous learning and regular interaction with computing vendors and expert.
• Responsible for daily management and monitoring of the server, ensuring 24x7 high availability, reliability and scalability, all while ensuring that computing is delivered effectively and efficiently.
• Obtain and maintain an in-depth understanding of private cloud and public cloud to ensure all appropriate options are considered to support business initiatives
• Participates in and leads troubleshooting of large, multi-team issues impacting virtualization and cloud architectures.
• Responsible for the installation, maintenance, and troubleshooting of server in order to support company’s business.
• Provided technical solutions and work closely with Software Engineers, Security Engineers and Network Engineers to maintain a healthy system environment and assist on all systems-related project.
• Performed troubleshooting and diagnosed routines to identify problems relation to hardware, software and network communications.
• Responsible to monitor servers, network, storage equipment, verifying, troubleshooting, correcting problems detected
• Configured and maintained Mail Infrastructure of the company to align with the current PCI Standard.
• Virtualized deployments, High Availability, DRS, public and private cloud.
• Tasked with interviewing, hiring/training employees, and planning work. Appraised performance, rewarding and disciplining employees while resolving problem.
• Plan, facilitate and conduct data gathering meetings with stakeholders.

Environment: Redhat Linux, CentOS, Fedora, VMware/ESX, Windows, IIS, Bash, Perl, PHP, Mysql, Cisco, Netapp, Ironport, Oracle, Posgresql, Zeus

Confidential, San Diego, California

IT Consultant/System Analyst/System Administrator

Responsibilities:

• Configured the Primary and Secondary DNS Servers to host all the client sites
• Configured the mail servers using Postfix and Qmail with the mysql as the backend
• Configure Web Servers such as Apache, Tomcat and Jetty.
• Setup Mysql Database for all the hosting account and configure the replication of master and slave databases
• Modify some PHP and Perl programs to help the programmers in debugging the websites
• Performs system capacity analysis and planning to ensure storage management system operation and resource utilization optimization

Environment: Redhat Linux, CentOS, Fedora, VMware, Windows, IIS, Bash, Perl, PHP, Mysql, Cisco

Confidential, Los Angeles, California

Responsibilities:

• Tuned the webservers and databases servers in the ideal configurations.
• Build, monitor, and maintain Linux, Unix and Windows servers
• Responding to customer support request via using Ubersmith ticketing tool
• Write automated schedule scripts using bash shell to aid in administering and monitoring the servers.
• Maintained, Tuned, and Monitor 300+ Production Linux and Unix servers.
• Build and deploy network devices, set up network configurations and installed patches to bring the hardware/software up to date
• Configure firewall and backup systems upon customer request
• Responsible to partipate in 24x7 on-call rotation and provide mission critical support for production systems.
• Install ESX Server and vSphere Client

Environment: Redhat Linux, CentOS, Fedora, VMware, Windows, IIS, Bash, Perl, PHP, Mysql, Cisco