Senior Linux Administrator Resume Profile

Experience:

Present confidenial
Host/Application Security Analyst
Primary Supported Applications:
SafeWord PremierAccess Solaris 10
CiscoACS Windows 2008/VMware
BeyondTrust Powerbroker Redhat 5/6, Solaris 10
Multiple proprietary Citi apps Authentication/Automation/Entitlement reporting

Key Responsibilities:

Production Support Linux, Solaris, AIX, Windows Application Servers
COB/DR Coordination/Testing
Unix Shell scripting, light SQL query creation.
Compliance auditing Functional account policy creation/usage tracking audit
Technical Mentoring and process documentation

confidenial

Senior Linux Administrator / Infrastructure Engineer

Responsible for upkeep and development of 100 Linux RHEL 4-6 environment
Wrote and maintained production automation scripts Bash
100 Virtual Vmware Environment ESX 4.1
Physical hardware: IBM Blade Chassis > Brocade > NetAPP SAN
Limited Windows Server administration 2003/2008
Main production software packages: apache / apache-tomcat 5,6,7 / Oracle 8-11
Some configuration work with F5 Load Balancers
Port turnups / VLAN changes Cisco IOS

confidenial

Data Center Engineer II

Upkeep and operation of all network and server hardware Dell/Cisco
OS rollout Cobbler/Kickstart/Vsphere
OS support Windows/RedHat Linux
Project and Incident tracking with adherence to Change Management and SLAs
Best practice documentation / business continuity mitigation document prep
Heavily engaged in training staff in datacenter policies/procedures
Vendor/Customer engagement and relations

confidenial

Core Data Center Engineer

Performed day-to-day site engineering functions necessary for maintaining an enterprise

level data center including:

Working with a wide range of people having varied backgrounds and technical skill sets
to complete highly complex projects and to resolve issues where downtime is measured
in the millions of dollars.
Prioritizing heavy workloads with strict adherence to our Change Implementation policy
Overseeing the installation,extension and testing of WAN circuits T1,DS3,OC48
Configuration of Cisco Switches and Terminal Routers
Racking, cabling Copper, Serial, Fiber, SAN and troubleshooting of Enterprise class
servers and networking equipment including:
Dell Poweredge Series
Fujitsu PRIMEPOWER Series
HP Proliant Series
IBM POWER Series, xSeries
Sun Fire Series, Coolthreads Series
Cisco Catalyst 6513
Brocade Silkworm 24000,48000
Configuration and troubleshooting of Enterprise class operating systems:
Solaris 10, Redhat Linux, Windows 2003 Server
Writing accurate, clear and concise technical reports and incident progress
documentation with an intended audience ranging from fellow engineers to high level
management

confidenial

Service Manager

Responsible for all Computer Repairs for small computer business 1M Sales Annually
Assembled workstations and servers from components.
Sustained increased monthly labor income of 200 - 300 .
Assisted end users and IT consultants make home computing and networked server purchasing decisions.
Worked on thousands of machines from all major vendors including
Dell,IBM,HP/Compaq,Gateway,Emachines, etc.
Have extensive experience fixing problems with all Microsoft Operating systems released after and
including Windows 98.

confidenial

Technology Director / Network Administrator

Setup and maintained the following Network Services:

DNS: BIND 9 Redhat 8.0
Mail: Qpopper POP3 Redhat 8.0
Mail: Sendmail SMTP Redhat 8.0
File Service: Samba Redhat 8.0
Web: Apache HTTP Redhat 8.0
Content Filtering: Squid/SquidGuard Redhat 8.0
Firewall: Iptables Redhat 8.0
Mailing List: Majordomo Redhat 8.0
Virus Protection: RAV antivirus for Sendmail/libmilter Redhat 8.0
Equipment I worked with:
IBM Xseries 3xx Rackmount Linux servers
Windows Clients Windows 98, 2000, XP
HP Jetdirect and other Network enabled Printers
LCD projectors, digital camcorders, digital cameras
Orinoco branded 802.11b Access Points 3com branded Hubs, Switches, Fiber/copper Cisco 2514 Router / Kentrox CSU
Responsible for 200 node hybrid Wireless/Wired Network
Designed and implemented security procedures and network monitoring Security auditing both in house and consulted for other private schools Performed regular firmware maintenance on all IT infrastructure Repaired all out of warranty pcs
Designed and implemented an automated DLT tape based backup strategy Maintained 99.9 uptime for network resources
Ran network and telecommunications cabling
Coordinated purchase, delivery, and installation of all IT equipment Maintained school wide inventory database
Communicated needs to telco's, utility contractors and software developers Prepared detailed budget requirements for accounting office
Worked with educators and administration on ways to better incorporate technology into the existing curriculum.
Assisted high school students with their curriculum required laptops Supported several office applications including:
Microsoft Outlook Express, Outlook, Excel, Word, Publisher
Qualcomm Eudora
Adobe Photoshop
Intuit Quickbooks

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