Linux System Admin And Architect Resume
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PROFESSIONAL EXPERIENCE:
Linux System Admin and Architect
Confidential
Responsibilities:
- Full admin support for Production and Staging and DEV
- 50 AWS Linux AMI servers Dev and Staging
- 5 In house Windows 2008/2012 servers
- 2 ESXI 5.5 Development servers
- Google for Business, Git, Subversion, FTP SFTP, Backups
- VPNs, YII, PC Mac Linux
- MariaDB, MySQL, Apache2, PHP, NewRelic, Nagios, ChromeCast
- Windows 201 3 DCs and two Window File servers
Confidential
Web Infrastructure Architect
Responsibilities:
- Architect for Homework Help Infrastructure Server and Services for Ontario
- Working with the corporation and HH 1 2 member team
- TargetProcess/Change Requests/Agile
- Nginx/Varnish/SSL/MySQL/Adobe Media Servers/DNS/Named/PFSense
- Nagios/OpenNMS/SNMP/Redhat 5/6/7/HP Proliant/SmartArrays
- Google Search Appliance, Cisco 5520, Barracuda WAF
- 1 20+ Amazon EC2 Servers 300+ EBS Volumes 1 0+ TB of databases
- 50 Linux and Windows servers Dedicated Shared DNS and domains
- Amazon EC2 RDS S3 IAM Zabbix2 Cloud Watch Cloud Front ElastiCache CDN
- Magento Platform OsCommerce Zencart Subversion GIT
- OpenSWAN Postfix Memcached Varnish Nginx SSL and Certificates
- Lead Security all Servers Websites Databases Firewalls Vulnerability
- PCI DSS Compliance Testing and patching and rollbacks
- Windows 2008/2003 IIS 6/7 SQL2012/2005/Express
Confidential
Sr Linux Admin
Responsibilities:
- Senior Linux Support large DS Production and Roamex Worldwide
- 200 VMware and 100 physical servers in 5 datacenters
Confidential, Vancouver, NJ
Sr Linux AdminResponsibilities:
- Centos 5 MySQL Heartbeat failover replications JBOSS 4 + 7 Pound SSL vCenter Zabbix 2 Dell PowerEdge servers PERC5+6 Cisco PIX Cisco ASA
- 5M+ high performance backend render farm and frontend
- EMC Celerra NS1 20 SAN NAS 30TB
- Cisco UCS Blade 440 Blade 200 ACE 4710 551 7 Firewall
- Houdini Mantra ffmpeg python cherrypy wsgi performance testing
Confidential, NY
Sr Linux Specialist
Responsibilities:
- Apache2 MySQL Cacti Oracle 9 10 RAC GRID Postgresql MySQL
- RHEL5 VMware ESX ESXI VSphere Oracle 9 10 RAC Grid BMC Subversion
- Fully manage 300 physical and 200 virtual servers in physical datacenter
- Clients 30% Canada US 40% Global 30% (90% Linux 1 0% Windows)
- 25K domains 50K websites 1 00K+ email accounts support networking and routing BGP IP blocks vlans building physical servers single dual quad core systems and OS installs building virtual servers and webhosting accounts with cpanel esxi xen monitoring all network and hosts with Cacti SNMP NTOP
Confidential
Sr System Admin
Responsibilities:
- Senior lead admin for Fortnocs 3 datacenters
- 75+ Linux servers 25+ Sun Fires and 25+ Sun Netras managed WebLogic cluster for US client managed The Co - Operators across Canada
- IBM Webseal Oracle. DB2. SQL MySQL
- 100+ Windows 2003 2000
- System administrator for Linux servers trading millions of dollars daily
- Managed Cisco routers and 20 XP workstations security and reliability
- Created Zabbix and SME for monitoring and email stock quotes
- Linux raid systems and rewired IT
- Installed (8x3) 24 screen curved stock quotes system
- Spirit of Success Toronto Sr System Admin 04-2003 to 04-2004
- Established and maintained all computer services for a start up
- Built ecommerce server website for live VISA MasterCard AMEX credit cards
- QuarkXPress Illustrator Photoshop. Final cut color prints full page ads
Confidential, Chicago
System Admin
Responsibilities:
- Macintosh NT Linux Systems Integrator
- Windows NT server installs and setups. Debian installs and setups
- Managed all medical training servers provided full support for 128 PowerPC in 1 2 labs automated system recovery decreasing downtime by 50%
- Primary support for 500+ Macintosh Editorial users
- 1 2 Sun Ultrasparc servers/large scale printer support/VMS