307 lines
12 KiB
XML
307 lines
12 KiB
XML
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE resume PUBLIC "-//Sean Kelly//DTD Resume 1.5.1//EN"
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"http://xmlresume.sourceforge.net/dtd/resume.dtd">
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<resume>
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<header>
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<name><firstname>Charles</firstname> <surname>Wyble</surname></name>
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<address><city>El Monte</city> <state>CA</state> </address>
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<contact><phone location="mobile">818.280.7059</phone> <email>charles@knownelement.com</email> <url>http://www.knownelement.com/</url> </contact>
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</header>
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<objective>
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<para>
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I’m looking to reduce costs and improve efficiency in an IT service delivery organization,
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by rapidly sourcing and fielding whatever is necessary to get the job done on time and within budget.
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</para>
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</objective>
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<skillarea>
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<title>Skills Summary</title>
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<skillset>
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<skill>
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Linux systems engineer with extensive knowledge/experience on both
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Debian and RedHat based Linux distributions in a wide variety of applications.
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Very comfortable with shell scripting, package management, user account
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administration, configuration management, etc.
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A frequent speaker/writer on a wide variety of IT and open source
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matters, as well as a frequent contributer to open source projects
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</skill>
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</skillset>
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</skillarea>
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<skillarea>
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<skillset>
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<skill>
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<emphasis>Core IT infrastructure </emphasis> :
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Daily administration tasks in support of
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Mailman, Postfix, Bind, PXE boot (Debian Fully Automated Install (FAI) and Red Hat
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Kickstart on both Xen guests and physical hardware
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</skill>
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</skillset>
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<skillset>
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<skill>
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<emphasis>Linux Server Applications </emphasis> :
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Debian and Ubuntu / Red Hat Enterprise Linux (3/4/5)
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shell scripting/automation (bash/sed/awk)
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assisting tier3 support with software debugging (PHP/Python/Perl/Java)
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Apache 1.30/2.0/2.2
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Postfix and Courier
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Samba/ProfFTPD
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IpTables/Snort/Nessus/Nmap/OpenVAS
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</skill>
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</skillset>
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<skillset>
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<skill>
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<emphasis>Networking (switches, load balancers and security)</emphasis> :
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F5/BigIP Global Traffic Manager and Local Traffic Manager
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Cisco LocalDirector, 2600/1800 series routers, 3745/2900 switches
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Linux Virtual Server (LVS)
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IPTables, Snort, ClamAV
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OpenVPN
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</skill>
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</skillset>
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<skillset>
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<skill>
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<emphasis> Monitoring</emphasis> :
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Nagios, HP OpenView, HP SiteScope and What’s Up Gold
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</skill>
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</skillset>
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<skillset>
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<skill>
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<emphasis>Storage</emphasis> :
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Hewlett Packard SAN (20 terabytes total storage supporting VmWare workloads)
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EMC Clarion cx400 and cx700 (200 terabytes total storage supporting Oracle/MySQL/SQL server workloads)
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Promise and Equallogic iSCSI Network Attached Storage (100 terabytes total storage supporting near
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line storage and development workloads)
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NFS on Linux supporting distributed web work loads
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</skill>
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</skillset>
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<skillset>
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<skill>
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<emphasis>Other</emphasis> :
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Basic systems administration of HP-UX 11i
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Basic systems administration of Solaris 8/9/10/opensolaris
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Panther CDN
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ATT Edge Cache
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Akamai
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VmWare Virtual Infrastructure 3.5
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XEN KVM/Qemu/Virtual Server/OpenVZ/VmWare Server
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</skill>
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</skillset>
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</skillarea>
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<history>
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<job>
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<jobtitle>Linux System Engineer</jobtitle>
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<employer>Targetcast Networks (via acquisition of RippleTV)</employer>
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<period>
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<from><date><month>October</month><year>2008</year></date></from>
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<to><date><month>January</month><year>2010</year></date></to>
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</period>
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<description>
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<para>
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Provided system engineering expertise for customer facing advertising platform (AdSpot) and internal fleet management tool (CPanel).
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Utilized Nginx, Mongrel, Thin, Rails, Merb, Rack, MySQL (with replication), memcached and slack to support 2000+ systems.
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</para>
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</description>
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</job>
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<job>
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<jobtitle>Linux, Windows, network and security consulting</jobtitle>
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<employer>Multiple entities including Cast And Crew Entertainment Services Inc, Evite.com and Siderean Software </employer>
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<period>
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<from><date><month>September</month><year>2007</year></date></from>
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<to><date><month>October</month><year>2008</year></date></to>
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</period>
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<description>
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<para>
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Provided Linux and Cisco systems engineering expertise for Evite.com, across 2 geographically dispersed data centers supporting
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10 million visitors and 2 million e-mails per day. Utilized Apache/Tomcat on Gentoo and Ubuntu.
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</para>
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<para>
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Provided Linux systems engineering expertise for Cast And Crew Entertainment Services. Utilized Centos to host several green screen
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and J2EE web based applications for payroll processing.
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</para>
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<para>
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Provided Linux systems engineering expertise for Siderean Software. Utilized Fedora and Centos on dedicated hardware and ec2 to
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host numerous web properties including sites for Oracle Software.
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</para>
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</description>
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</job>
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<job>
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<jobtitle>Linux/Windows System Engineer</jobtitle>
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<employer>The Walt Disney Company - Parks and Resorts Online - Walt Disney Internet Group</employer>
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<period>
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<from><date><month>August</month><year>2006</year></date></from>
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<to><date><month>September</month><year>2007</year></date></to>
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</period>
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<description>
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<para>
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Provided system engineering and PCI compliance expertise for Disneyland.com, Disneyworld.com, DisneyCruiseLines.com
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and 23 related properties generating 2 billion dollars a year. Business logic was handled by Jboss instances on RHEL3/4
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and frontend application serving was done via Windows 2003 and Tomcat/IIS.
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</para>
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<projects>
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<project>
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<title><emphasis>Automated numerous routine system administration tasks</emphasis></title>
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Created numerous batch and VbScript programs to handle all aspects of Windows administration from the command line.
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</project>
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<project>
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<title><emphasis>Active Directory Project for WDIG</emphasis></title>
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Designed and implemented a nation wide, 3 data center, highly available Active Directory system to handle both the
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PCI and non PCI servers for the Walt Disney Internet Group.
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</project>
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<project>
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<title><emphasis>Windows NT to Active Directory migration</emphasis></title>
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Migrated all the application servers off of Windows NT to Windows 2003 Active Directory domain controllers.
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Also have experience with Windows 2008 (including Linux/Cisco/wireless
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[wpa2 enterprise] authentication). Used both Centrify and Samba/Winbind/LDAP/Kerberos.
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</project>
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</projects>
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</description>
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</job>
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<job>
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<jobtitle>Linux Systems Engineer</jobtitle>
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<employer>Intuit Inc (via acquistion of Electronic Clearing House)</employer>
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<period>
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<from><date><month>October</month><year>2005</year></date></from>
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<to><date><month>June</month><year>2006</year></date></to>
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</period>
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<description>
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<para>
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Linux systems engineer for a 24x7 transaction processing/ecommerce/
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financial services environment. Responsibilities included working closely
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with the network administration and infrastructure design teams and ensuring continuous
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uptime of multiple high visibility/high impact/high value envrironments including
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1TB MySQL database, 300 TB Oracle database, 1.5 TB Oracle Data warehouse and a
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4,000-store LAMP based ecommerce system (MerchantAmerica.com).
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</para>
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</description>
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<projects>
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<project>
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<title><emphasis>Deployment of encrypted backups.</emphasis></title>
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Designed/tested/documented/deployed an enterprise wide Linux backup system.
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All data stored on a central server with ISCSI attached network storage.
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Uses GNUPG and tar over ssh. Backups/Restores tested on a weekly basis.
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</project>
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<project>
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<title><emphasis>Deployment of Oracle database infrastructure.</emphasis></title>
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Deployed 2 Oracle RAC clusters, each consisting of 3 Dell 6850's. They are equipped with Qual Dual Core
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Xeon's and 32 Gb of RAM, running RedHat Enterprise Linux 4.0 64bit edition.
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One environment is for staging and one is for production. EMC attached. This environment is used for
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Data Warehouse, Transaction Processing Software and Credit Card Clearing applications.
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The hardware and software was deployed in 3 business days.
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</project>
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<project>
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<title><emphasis>File Integrity Checking system for PCI compliance.</emphasis></title>
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Deployment of file integrity checking across 100 UNIX servers using fully open source software.
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Used integrit <url>http://integrit.sf.net</url> and some custom shell scripts which were submitted
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back upstream for inclusion.
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</project>
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</projects>
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</job>
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<job>
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<jobtitle>Linux, Windows, network and security consulting for various startups and defense contractors</jobtitle>
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<employer>Multiple entities</employer>
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<period>
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<from><date><month>February</month><year>2005</year></date></from>
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<to><date><month>October</month><year>2005</year></date></to>
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</period>
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<projects>
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<project>
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<title><emphasis>LAMP Deployment </emphasis></title>
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Deployed a Debian Linux/Apache/MySQL/PHP system and educated the System Administration and Development
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staff on configuration and use for an insurance company.
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</project>
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<project>
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<title><emphasis>Corporate Linux Deployment/Migration</emphasis> </title>
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Provided assistance to a medium sized engineering firm with a near 100%
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conversion to Linux on the desktop and server. Utilizing SUSE Professional 6.5 for desktops and Debian GNU/Linux for
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servers (Email/File Server/DNS/DHCP).
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</project>
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<project>
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<title><emphasis>Linux Deployment/Migration</emphasis> </title>
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Provided assistance to a small software development firm with a near 100%
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conversion to Linux. Utilized Ubuntu Linux for desktops and Debian GNU/Linux for servers
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(Email/File/LDAP/DNS/DHCP).
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</project>
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</projects>
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</job>
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<job>
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<jobtitle>Linux/Windows Systems Engineer</jobtitle>
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<employer>GSI Commerce (via acquisition of Newroads Inc)</employer>
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<period>
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<from><date><month>July</month><year>2002</year></date></from>
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<to><date><month>February</month><year>2005</year></date></to>
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</period>
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<projects>
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<project>
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<title><emphasis>Disaster Recovery from an Informix Database failure.</emphasis></title>
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Assisted in the design/testing/and execution of a disaster recovery in real time
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(on-the-fly). Wrote and documented the use of several utilities that cut down the amount of time to recovery by 30
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percent.
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</project>
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<project>
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<title><emphasis>Streamlined the FTP Server Configuration process.</emphasis></title>
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Streamlined the system configuration and new account creation process for ProFTPD on a mission critical FTP server.
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This allowed faster turn around times and freed up IT resources.
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</project>
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<project>
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<title><emphasis>Deployed open-source Remote Control Software.</emphasis></title>
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Deplopyed/Secured/Optimized/Maintained UltraVNC remote control software. This allowed the Infrastructure Support team to more
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rapidly respond to users support requests, and by doing so increase compliance with Service Level Agreements and increase
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end-user satisfaction.
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</project>
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<project>
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<title><emphasis>Network Infrastructure Upgrade.</emphasis></title>
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Upgraded the network from hubs to Linksys managed switches to increase network performance and usability/reliability.
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No network downtime occurred in the process of the upgrade.
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</project>
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<project>
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<title><emphasis>Hardware/Software Inventory Solution</emphasis>:</title>
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Wrote a custom software/hardware monitoring/reporting system to ensure compliance with software licensing and obtain an
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accurate overview of company assets for inventory and disaster recovery purposes. Utilized WMI/Visio/Microsoft Access.
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</project>
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</projects>
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</job>
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</history>
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</resume>
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