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Linux/suse Systems Administrator Resume

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Irvine, CA

Objective

  • I am seeking a challenging position which will offer advancement and opportunities in the IT systems career field while also providing the organization with the best possible system administration, maintenance and support services.

SUMMARY

  • 16 years of general computer experience, with extensive experience of Unix and Linux Operating Systems including, but not limited to; administration, maintenance, configuration and installation.
  • Knowledgeable of Operating Systems and applications; Linux RHEL and Suse, Microsoft Windows, office applications, monitoring software, task management software and security software.
  • Configuring and managing Linux systems, including racking servers and OS installation in high volume Data Centers.
  • Experience with developing and testing Network communications and administration of various servers.
  • Limited experience with network components, devices, routers, switches, load balancers and firewalls.

TECHNICAL SKILLS

Operating Systems Software: Skilled in the installation, configuration and administration of Linux Red Hat Enterprise 4.x - 5.x, Suse 11.x, Fedora Core 8 and 9 and HP-UX 11.x and Sun Solaris 2.6-9. Knowledgeable and familiar with Mac OS 8x/9x/X & Microsoft Windows OS /NT/2K/XP/Vista/Win 7/8 applications.

Networking: TCP/IP/UDP, FTP/SFTP/SCP, RDP, NFS, DNS, telnet, ping, arp, ip, ifconfig, ethtool, traceroute, netstat, lsof, nc, nslookup, host, dig, whois and nmap

Mail: MS Outlook, Webmail, SMTP, POP, telnet, sendmail and mailx

Administration Tools: RPM, YUM, up2date, apt-get, YAST, linuxconf, webmin, SMC, SUNWexplo, admintool, sdtprocess, chkconfig, prstat, mpstat, vmstat, iostat, sar, top and prtdiag

Backup & Recovery Software: Avamar, Veritas NetBackup, Legato Networker, Retrospect, Backup Exec, Syncsort, ufsdump and ufsrestore

Security: SSH, OpenSSH, Putty, WINscp, Filezilla, RSA (SecurID) and sudo

Office & IT Service Management Software: Star Office and MS Office Suite; Oracle CSI, BMC Service Request Management, BMC Remedy and Clarify Call Tracking

Monitoring: Big Brother, Orion and Nagios software monitoring utilities. Experienced with 24/7 on-call responsibilities.

PROFESSIONAL EXPERIENCE

Confidential - Irvine, CA

Linux/Suse Systems Administrator

Responsibilities:

  • Red Hat Linux and SuSe System Administration duties.
  • Avamar Installation, Setup, Configuration and Troubleshoot.
  • Avamar Upgrade and Installation to 4.X, 5.X, 6.X and 7.X with various customers via a Webex or ESRS connection.
  • Hotfix patch apply and Firmware install/update.
  • Avamar Backup and Recovery Software.
  • PUTTY, WinSCP, RSA SecurID, VPN, Webex and NetMeeting disciplines.
  • Administrative account management; useradd, groupadd, passwd, chmod, chown etc.
  • RPM and YUM functionalities.
  • Monitor and Manage Systems logs, etc.
  • Familiar with Linux RHEL 4.x - 5.x also SuSe 11.x.
  • Familiar with network tools; nslookup, traceroute, ifconfig, iostat, vmstat, top, dig, arp, ping, etc.
  • FTP, TELNET, SSH, SCP and TCP/IP experience.
  • Knowledgeable in the use of DRAC.
  • Possess strong troubleshooting skills to accurately diagnose problems and resolve in timely manner.
  • Experienced in the use of task management software; BMC Service Request Management and Oracle CSI.
  • Detail oriented and able to follow processes, procedures and meet deadlines.
  • Proficient with the command line interface.
  • Administration, installation, maintenance and configuration of software applications.
  • Editing scripts for Linux OS - VI.
  • Linux/UNIX shells: sh, ksh, tcsh, csh and bash.
  • Maintain and monitor resource usage of disk space, memory, swap and CPU.
  • Create procedure manuals and system documentation.
  • Possess excellent verbal and written communication skills.
  • Ability to work individually, within a team, and with other groups at all technical levels.
  • ISM Certification

Confidential - Torrance, CA

Linux/Windows Systems Administrator

Responsibilities:

  • Hotfix patch apply and Firmware install/update.
  • PUTTY, WinSCP.
  • RPM all functionalities.
  • Monitor and Manage Systems logs, etc.
  • Familiar with network tools; nslookup, traceroute, ifconfig, iostat, vmstat, top, dig, arp, ping, etc.
  • FTP, TELNET, SSH, SCP and TCP/IP experience.
  • Knowledgeable in the use of DRAC.
  • Possess strong troubleshooting skills to accurately diagnose problems and resolve in timely manner.
  • Detail oriented and able to follow processes, procedures and meet deadlines.
  • Proficient with the command line interface.
  • Administration, installation, maintenance and configuration of software applications.
  • Editing scripts for Linux OS - VI.
  • Linux/UNIX shells: sh, ksh, tcsh, csh and bash.
  • Maintain and monitor resource usage of disk space, memory, swap and CPU.
  • Create procedure manuals and system documentation.
  • Possess excellent verbal and written communication skills.
  • Ability to work individually, within a team, and with other groups at all technical levels.

Confidential - Costa Mesa, CA

Systems Engineer

Responsibilities:

  • System Administration duties include: installation, configuration, maintenance & administration of OS RHEL 4.x and RHEL 5.x, Fedora 8 and 9, HP-UX 11.x on various hardware platforms: HP DL160, DL320, DL360, DL380 and DL580.
  • System Administration in an environment with 100+ platforms.
  • VM Server ESXi 3.x installation, configuration and administration.
  • Hardware experience; disk drives, memory, power supply, HBA card, cabling.
  • Ability to setup, configure and manage IP environments in a large Data Center.
  • Oracle experience within the user environment.
  • PUTTY & WinSCP.
  • SUDO Administration.
  • DNS administration and configuration.
  • Call Tracking and Service Now task management software.
  • Assist support vendors; Red Hat, HP, Hitachi and 3PAR.
  • Administrative account management.
  • Big Brother and Orion Administration.
  • RPM functionalities.
  • Monitor systems logs.
  • Administration, installation, maintenance and configuration of software applications.
  • Editing scripts on UNIX OS.
  • FTP, TELNET, SSH, SCP and TCP/IP experience.
  • Linux/UNIX shells: sh, ksh, tcsh, csh and bash.
  • Maintain and monitor resource usage of disk space, ram/memory and CPU cycles.
  • Create procedure manuals and system documentation.
  • Possess excellent verbal and written communication skills..

Confidential - Northridge, CA

Systems Administrator

Responsibilities:

  • System Administration duties include: installation, configuration, maintenance & administration of OS Solaris 8 on various hardware platforms: Sun Fire; 6800, 4800, V890, V880, V1280, V480, V440, V240, V120, V100 & 280R. Enterprise; 4500, 450, 420R & 220R. Netra; 120 & X1. Storedge; A5200, D1000, 3300, S1 & T3. HP; rp7410 & IBM; E Server P Series.
  • System controller functionality and menu options of the Solaris platform.
  • Disk drive replacement, memory upgrade & HBA card add/remove processes.
  • Maintenance and administration of Veritas Volume Manager.
  • Experienced with SAN arrays; Clariion & Symmetrix.
  • Familiar with Jumpstart and Kickstart build automation.
  • SUDO Administration - root, admin, user functionalities.
  • Advanced concepts of SSH functions.
  • REMEDY and Clarify task management and inventory management software.
  • Support vendors; SUN, Veritas and Symantec.
  • Veritas NetBackup client installation on SUN Solaris platforms.
  • System Administration in an environment with 200+ platforms.
  • Use of Cyclades and Console Servers.

Confidential - Edwards, CA

Systems Administrator

Responsibilities:

  • System Administration duties include: installation, configuration, maintenance & administration of OS Solaris 2.6, 7, 8 and 9 on various hardware platforms: Sun Fire V210 & V240, Netra 120 & 240, E400, E600, Ultra 60, Ultra 20, Ultra 10, Ultra 5 and Sparc20.
  • Administrative account management.
  • Trend Micro Administration.
  • Mail Administration.
  • Legato & Syncsort Administration.
  • Installation of software patches, cluster updates and TCP wrappers.
  • Maintain and monitor systems logs.
  • Editing scripts on UNIX OS.
  • FTP, TELNET, SSH, SCP and TCP/IP experience.
  • UNIX shells: ksh, tcsh, csh and bash.
  • REMEDY task management software.

Confidential - Edwards, CA

Systems Administrator

Responsibilities:

  • Legato Backup Administration.
  • Update patches/clusters.
  • Mail Administration.
  • Trend Micro Applications.
  • Installation/configuration & administration of OS Solaris 2.6, 7, 8 and 9.
  • CDE/KDE environments on UNIX/Linux OS.
  • Administrative account management.
  • Maintain and monitor systems logs.
  • Possess excellent verbal and written communication skills.
  • Ability to work individually, within a team, and with other groups at all technical levels.

Confidential - Edwards, CA

Computer Operator

Responsibilities:

  • Update procedure manuals and system backup documentation.
  • NASA pre/post flight data processing.
  • Inventory maintenance and logistical support.
  • System Administration duties within UNIX/Linux OS.
  • Administrative account management.
  • Legato Backup Administration.

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