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Linux System Administrator Resume

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Sunyvale, CA

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SUMMARY

  • +5 years of experience in system administration working on RHEL 6,7 Centos 6, 7 Server systems and VMware. Installation and configuration of HTTPD, UDP, FTP servers, TCP/IP, DHCP, DNS, NFS, NIS and ZFS.
  • Creating new file systems, mounting file systems and unmounting file systems . Performed hardware, operating system, security and application updates/patches on these systems as well as operating system hardening based in industry standards.
  • Strong technical background in Storage, exporting and importing the volume groups, Disk Management, Logical Volume Management (LVM) and logical partitioning.
  • Data Center activities, maintaining Dell, HP and other type of servers, installation wire them up, labeling, upgrade firmware, patch, decommissioning, asset management, RAID configuration and document infrastructure environment.
  • Extensive experience in Linux performance monitoring and kernel tuning and Load balancing. Installation, configuration of Package and Patch Management. Virtualization, managing file space, backups, patching OS kernel troubleshooting common problem. Review schedule updates, regular patches required on systems.
  • Write, modify, bash scripts to automate processes like user management, inventory, user and system administration, monitoring and installing software pre and post scripts. Shell Scripts using commands like grep,awk,sed,tr crontab to automate system admin jobs. Developed Cron jobs and Shell Scripts for automating administration tasks like file system management, process management, Server reboots etc.
  • Extremely reliable, highly organized, fast learner with good analytic problem solving.
  • Good root cause analyses skills and high attention to detail. Enjoy learning new concepts, tools and technologies. Evenly prepared to perform creativity as well as routine tasks.

TECHNICAL SKILLS

  • REDhat
  • Centos
  • Ubuntu . VMware
  • LVM
  • HTTP
  • HTTPS
  • FTP and SFTP
  • DHCP
  • DNS
  • SNMP
  • Cobbler
  • PXE kickstart
  • KVM virtulaztion
  • Dell idrac
  • HP ilo ipmitool
  • TCP/IP
  • UDP
  • YUM
  • RPM
  • DPKG
  • APT
  • ICMP
  • VPN
  • SSH
  • SCP rsync
  • SFTP
  • NIS
  • NFS
  • NIS
  • LDAP
  • JIRA
  • Confluence
  • Google documentation
  • GCP
  • AWS
  • Shell scripting python
  • Nagios
  • Icinga2
  • Veritas Net backup
  • MongoDB
  • NginX

PROFESSIONAL EXPERIENCE

Linux System Administrator

Confidential - Sunyvale, CA

Responsibilities:

  • Perform daily administration activities on Linux form adding space, ticket requests from the customers.
  • Build new servers, configuration, mostly on RHEL 6 and 7 as per customer request.
  • Installation, configuration and maintenance of DNS servers, Mail servers, FTP server.
  • Worked extensively on Red hat satellite, register new servers and build new channels in regards to OS versions.
  • Worked on complex web hosting configuration components, including firewalls, load balancers, web and database servers. Will versed in Apache web server, MySQL VMWare.
  • Worked on Monitor patch releases and develop patch installation strategies
  • Administrated VMware vSphere Vcenter.
  • Exposure to SAN, NAS storage.
  • Reviewing system and application logs for troubleshooting.
  • Design and document processes and procedures to automate common tasks
  • Perform daily system monitoring.

Linux Administrator

Confidential, BAKU, AZ

Responsibilities:

  • Responsible for Linux, UNIX, Windows server for their maintenance, troubleshooting, disk management, their availability and different applications running on them.
  • Installed new servers, configuration, mostly on RHEL 6 and 7.
  • Worked on Monitor patch releases and develop patch installation strategies
  • Worked extensively on Red hat satellite, register new servers and build new channels in regards to OS versions.
  • Worked on deployment, support, and diagnose real issues for a production environment Experience with JBoss, NIS, NFS, BIND, Sendmail SNMP, TFTP, Iptables, Syslog.
  • Installation, configuration and maintenance of DNS servers, Mail servers, FTP server.
  • Administrated VMware vSphere Vcenter.
  • Perform daily system monitoring.
  • Maintained SUDO accounts and OpenLDAP.
  • Design and document processes and procedures to automate common tasks
  • Reviewing system and application logs for troubleshooting.
  • Managed Disks and File systems using LVM on Linux .
  • Resolved troubleshooting problems and issues relating system infrastructure.
  • Provide after hours on - call support.
  • Responded to incoming requests from multiple customers with timely action and right solutions.

IT HELP DESK/SUPPORT

Confidential, BAKU.AZ

Responsibilities:

  • Assist clients from multiple accounts on the telephone to resolve Help Desk technical issues such as Password Resets, VPN issues, Network connectivity, Application and Peripherals issues
  • Provide support for Microsoft Office, Hardware Peripherals such as Network Printers, Fax Machines, and Scanners.
  • Provide support for client proprietary software and new users.

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