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Unix/linux Administrator Resume Profile

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Cheltenham, PA

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Summary

A senior-level administratorcredited with combining development and managementas a UNIX/LINUX system administrator/engineer. Strong ability to design, build, maintain and troubleshoot large, complex systems. Consistently deliver IT deployment projects on-time, on-budget and with minimal disruption to business processes. Proven leadership experience with working both independently or in a team environment.

Areas of Expertise

  • System Configuration
  • System Installation/Management
  • Manage System Hardware/Software
  • Preventative Maintenance
  • Troubleshoot Networks/Systems
  • Account Administration Skills
  • Complex Problem Solving Ability
  • Adaptability When Problem Solving
  • Work to Tight Deadlines
  • Learn New Technologies Quickly
  • Build Client Relationships
  • Standardization/Security

Professional Experience

Confidential

Unix/Linux Administrator

  • Maintain a UNIX/LINUX environment comprised of Solaris, Redhat, SUSE, Ubuntu, Centos and AIX
  • Provide OS and Patch installation in a large UNIX and LINUX environment.
  • Perform account administration using Active Directory, LDAP and IDM
  • Install and configure Apache and jboss.
  • Perform daily administrative duties using ksh scripting and Perl.
  • Monitor and solve server issues using NAGIOS
  • Resolve tickets from users submitted through REMEDY
  • Work with VMWARE to create, clone and administer Linux servers in the environment.

Confidential

Systems Administrator

  • Coordinated with DataCenter security team to manage the infrastructure that the security tools ran on.
  • Provided support of the tools that ran the Windows and LINUX servers.
  • Communicated with vendors, clients, administration groups, and networking teams to resolve issues.
  • Managed Active Directory, DHCP, DNS, and distribution groups for end users.
  • Provided Troubleshooting and complex problem solving for network issues
  • Work with VMWARE to create, clone and administer Linux servers in the environment.

Confidential

System Engineer II

  • Maintained a UNIX/LINUX system comprised of Sun, AIX, Redhat and SUSE.
  • Directed a team that provided technical and administrative support.
  • Completed OS/Patch installation using Jumpstart satellite and Patchlink for a UNIX/LINUX system.
  • Provided troubleshooting service for performance and network issues.
  • Installed and supported software such as WebSphere, Apache, Tomcat, Perl, Jboss and PHP.
  • Completed system builds including MS Server 2003/2008, Active Directory and DHCP.
  • Provided maintenance of customer file systems and backups.
  • Analyzed Oracle database performance statistics and completed proactive database maintenance.
  • Performed kernel tuning for various drivers for fiber card HBA .
  • Set up CRONTAB jobs which included making and deleting archive files, remote backups and scripts.
  • Work with VMWARE to create, clone and administer Linux servers in the environment.

Confidential

System Administrator

  • Managed a UNIX environment comprised of Sun, SGI, IBM RS6000, HP, LINUX and Intergraph platforms.
  • Led system design, upgrade and implementation projects.
  • Directed a team that provided administrative and technical support.
  • Responsible for installation, monitoring, security and troubleshooting of systems.
  • Supported Oracle and DB2 DBAs.

System Analyst

Confidential

  • Provided production support of daily operations, requiring troubleshooting.
  • Compiled data for 150 TV guides weekly into a printable format using a specific application on UNIX.
  • Increase efficiency by installing a company-wide print server on Sun UNIX using Xerox software.

Technical Expertise

Hardware:

SGI Challenge L, Origin 200 2000, Sun Sparc Ultra Series, ADIC Tape Library, IBM RS6000, AS400, HP Platforms:

SGI IRIX, Sun Solaris, IBM AIX, Intergraph CLIX, HP, AS/400, Windows 2003/XP, Linux Redhat/SUSE , IIS Languages:

Korn Shell Scripting, Perl Networking/Tools:

Samba, Veritas Volume Manager, Legato, Tivoli, Clustering, NFS, EMC Symmetric SAN, RAID, Networker, XINET, Firstlogic, Oracle, DB2, Patchlink, Vintela, PCNetlink, Big Brother, NETIQ, SCOM, RHEL Satellite, Trustwave SIEM.

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