Lead Unix/Linux System Administrator Resume Profile

Summary

Twenty-four years of experience installing, configuring, and maintaining large, heterogeneous UNIX/Linux environments, with strong application integration skills. Performed integration of Windchill/PLM PTC , PeopleSoft, ControlM, AutoSys, Directory Server LDAP , Legato's NetWorker , Veritas's NetBackup, SAP, Oracle, Informix and Sybase. Developed and implemented data sharing process used by the SAP and Windchill teams. Designed and implemented SAN / TAN data storage / backup environments using EMC, HP, Hitachi, Isilon and RAID hardware that addressed current needs and future growth. Assisted with 6 data centers moves.

Consulting Experience

Confidential

Lead Unix/Linux System Administrator

Maintain 55 HPUX and Linux servers rp-class bl860's Development and Production environments.
Managed the migration of all application data from their EVA environment to Hitachi arrays.
Assisted application team with multiple Windchill/PLM upgrades. Provided and implemented system configuration recommendations to optimized Windchill/PLM performance.
Managed SAN storage for the site, comprised of EMC, HP and Hitachi storage arrays.
Provided shell scripting design, implementation and support for Windchill/PLM Interface jobs.
Designed/Implemented the clone process used by the Windchill/PLM team for replication of their environment to Test/QA servers which allowed for fast regression testing and trouble-shooting.
Troubleshot in-house FTP/SFTP/SCP transfer scripts designed to transfer data to various financial institutions. debugged pgp configuration issues, enhanced existing transfer scripts, designed / built new data transfer packages.
Performed HP-UX upgrades: 11.11 -> 11.31 on several Dev/Prod environments. Oracle / SAP/Windchill
Assist with the design and creating of SAN environment for aRENA project.
Installed and configured HP-UX 'container' software and migrated several HP-UX 11.11 environments to container systems.

Confidential

Linux System Administrator

Worked on a two man team to review existing data center configuration, plan upcoming data center move and assist with the execution of the data center.
Manage NetBackup environment. Upgraded NetBackup from V6.0 to V7.0. Reduced backup complexity and setup data archive process.
Managed SAN environment. EMC Celerra/Clariion, Isilon and RAID Inc arrays . Migrated Production data from older EMC hardware to new Isilon/RAID Inc arrays using GPFS software.
Assisted with the day to day operations of Linux environment. 45 systems running RedHat 5.x and CentOS 6.3

Confidential

Lead Unix System Administrator

Maintained 60 HPUX 11.0, 11.11, 11.23, 11.31 servers N-class rx8640 Development and Production environments. Assist with AIX and Linux production support.
Assisted with DataCenter Migration project. datacenter move from Lewiston, ME to Toronto, Canada
Assisted with consolidation of Commerce Bank and TD Bank US.
Assisted application team with solving production support issues.

Confidential

Lead Unix System Administrator

Trouble-shot in-house security scripts Perl , Bourne and Korn shell . Worked with Security team to harden AIX and SUN UNIX servers.
Upgraded AIX AIX 5.2 -> AIX 5.3 and Sun 5.8 5.10 Servers.
Upgraded Sun hardware running Sun One Directory Server 5.2 LDAP . Verified that migration of LDAP instances completed successfully.
Setup and implemented a JumpStart and Netbackup Server.

Confidential

Lead Unix System Administrator

Performed a security audit SOX compliant on HP-UX and Solaris environments.
Designed and implemented database refresh flows using BMC's ControlM scheduling product, EMC software and scripting languages for Oracle / Informix databases.
Managed EMC arrays 3430, 3830,3930,8730,8830,DMX800,DMX3000 and used EMC TimeFinder, EMC WorkLoad Analyzer, ECS, SDDR and SRDF. SAN environment included Brocade and Connectrix switches.
Researched Disaster Recovery DR vendors and developed a DR plan. Assisted with the design and implementation of a DR process. Attended eight off-site Philadelphia DR tests at SunGuard.

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