We provide IT Staff Augmentation Services!

Senior Systems Administrator Resume

Santa Clara, CaliforniA

SUMMARY:

Seeking a professional position as a Senior IT Administrator and utilize experience gained from working years in the IT Industry with a growing, dynamic company

TECHNICAL PROFICIENCIES:

OS Platforms: Windows 7 - 10, RHEL/CentOS 4 through 7, VMWare ESXi3 - 5

Servers: Windows, Active Directory, Linux/NIS Samba, Apache

Batch Servers: LSOF, Open Grid, Flowtracer (RTDA)

Accounting Tools: Quickbooks 2013 Sage 2017.2

Web Tools: HTML, CSS, CSS3, MySQL, PostGreSQL

Programming: Perl, gcc, Linux sh/csh/bash.

Storage Devices: Hitachi, EMC and Network Appliance

Backup Software: Netbackup, Backup Exec, ArcServe, Networker

PROFESSIONAL EXPERIENCE:

Confidential, Santa Clara, California

Senior Systems Administrator

Responsibilities:

  • Upgraded key Windows Servers from Windows 2003 to Windows 2008
  • Upgraded server room with APC networking controlled Confidential devices
  • Upgraded Sage Accounting package from .2
  • Upgraded Bug tracking system from TestTrack
  • Managed Windows Active Directory and Linux NIS
  • Moved external Web Server internal saving company $48,000/year
  • Revamped and put in place an daily, weekly and monthly backup schedule with Tapes sent offsite for monthly, yearly and 5 Year Retention
  • Re-instituted a Asset Tag identification for all Amortized capital equipment
  • Updated the VOIP system on a contractual basis, prorating new costs in the existing 3 year plan
  • Installed Windows and Linux VM images on all computer systems using Oracle Virtual Box. Created images for Windows 7-10 and RHEL 6-7
  • Created checklist documents for each critical activity

Confidential, San Jose, California

IT Consultant

Responsibilities:

  • Upgraded all farm servers to RHEL 6.5
  • Moved Active Directory, NIS, FLEXLM license and wiki to VM
  • Stabilized EDA tools on RHEL environment
  • Created bash shell scripts to automate use of EDA tools
  • Moved entire D Confidential Center to new location.
  • Streamlined D Confidential Center Racks from 12 to 4
  • Installed Network Appliance FAS 2250 and created appropriate aggregates
  • Implemented LACP on NAS, SAN and SNAP server devices
  • Implemented RTDA Flowtracer software for server farm batch processing
  • Installed Ganglia for Computer resource monitoring
  • Developed complete Microsoft Visio diagram of entire Confidential IT Infrastructure
  • Revamped entire VMWare structure to handle non-farm server activities
  • Developed backup recovery plan using EMC Netbackup software

Confidential, San Jose, California

IT Manager

Responsibilities:

  • Upgraded CentOS from 5.5 to 6.4 on all compute servers
  • Install new NIS server on VM Hardware
  • Integrated all Israel and Rochester into a common NIS environment
  • Initiate common NIS and Home directories across all offices
  • Implement Confidential environment into Israel office
  • Install and maintain drop box environments on servers as required
  • Upgrade Netabackup from 6.5.4 to 7.1
  • Maintain Tape and offsite backups as required
  • Maintain and install all license software to ensure license availability
  • Maintain and install all EDA software as required
  • Install new private VLAN for proprietary software development
  • Maintain Windows Server Active Directory for CIFS/NFS environment
  • Maintained VMWare ESXi 4.0 environment
  • Installed Open Grid Engine across all server platforms
  • Implemented Redmine Software Help Desk System
  • Installed NetApp FAS 2020 9 TByte System
  • Maintained Hitachi D Confidential Systems 40 TByte system

Confidential, Milpitas, California

Computer Consultant

Responsibilities:

  • Used TCL to maintain network computing load sharing facility (lsf)
  • Used bash shell scripting for license server failover strategies
  • Trained new engineers on the use of the bash shell environment
  • Used Perl scripting to perform nightly backups of NIS and license server information
  • Maintained and performed trouble shooting of all NAS devices
  • Was responsible for the development of the network layout
  • Help develop the installation of the hardware and CASE application software
  • Responsible for and maintained all engineering application software
  • Developed the NIS, DNS and NFS working environments
  • Developed the disk mirroring on certain computer server environments
  • Worked with engineering teams to facilitate general usage of computers

Confidential, Santa Clara, California

Senior Systems Administrator

Responsibilities:

  • Installed Oracle RAC, including Load Balancers for Single Sign-On and Collaboration Suite
  • Installed and utilized apache software to maintain IssueTrak software
  • Utilized apache software for Perforce d Confidential base version control software
  • Installed redundant power backup system including fail-over generator
  • Revamped a computer network from 30 servers to 15
  • Greatly simplified both NIS and DNS mapping services
  • Developed a real time computer and network monitoring service using SPECTRUM software
  • Developed a network paging system monitoring network, computer assets and software license servers
  • Involved in the procurement of all system servers based on a 10-year look-ahead program
  • Managed the installation of hardware and CASE application software

Confidential, Sunnyvale, California

Systems Administrator

Responsibilities:

  • Developed the NIS, DNS and NFS working environments
  • Developed Help Desk for Engineering Environment

Confidential, Santa Clara, California

Computer Consultant

Responsibilities:

  • Contracted as a computer consultant for Grid Systems, Space Systems Loral, Confidential
  • Confidential and Confidential s in the areas of engineering support, engineering simulation and PCB layout design.

Hire Now