SUMMARY:

• Puppet master on RHEL6
• Satellite Server configuration, administration
• IPA Server Administration ( HBAC rules, IPA DNS, User Management)
• RHEL6/CentOS 6 server kickstarts
• Cisco ML 200/230 blades Cisco UCS chassis
• Cisco 9500 MDS fabric switch configuration
• Nginx and Apache server configuration
• SSL proxy configuration
• Perform RHEL5/6 server builds, LVMs and hardening
• IPMP configuration
• NetApp Filers ( administration, configuration)
• Bind 8/9 builds and configuration
• Internal and External DNS responsibilities
• Xen Server configuration ( domain builds, clones, destroy)
• VMware Vsphere management
• VMware Vsphere management
• Master and Slave Bind server configuration
• CDN (CD Networks and Akami) Content Delivery, caching
• Hitachi HUS VM 150 series
• MySQL Administration (Percona)
• Hitachi AMS 2300/2500 series ( Storage Navigator, LUN creation, Parity groups)
• Nagios Nrpe configuration

Confidential, Atlanta, GA

Senior Systems Engineer (contractor)

Responsibilities:

• Nginx and Apache server configuration
• SSL proxy configuration
• Perform RHEL5/6 server builds, LVMs and hardening
• IPMP configuration
• NetApp Filers ( administration, configuration)
• Bind 8/9 builds and configuration
• Xen Server configuration ( domain builds, clones, destroy)
• VMware Vsphere management
• Master and Slave Bind server configuration
• Hitachi HUS VM 150 series
• MySQL Administration (Percona)
• Hitachi AMS 2300/2500 series ( Storage Navigator, LUN creation, Parity groups)
• Nagios Nrpe configuration
• Nginx/Apache Vhost configuration, support
• Jboss configuration - standalone and clustered configurations
• Primary contact for all WebLogic 10 issues
• Support Product Development Team
• Install, configure, support Nagios/Cacti
• Fiber Channel zones, vsans configurations

Confidential, Atlanta, GA

Senior Systems Engineer

Responsibilities:

• Configure data stores for VMware
• Configure templates for VMware
• Build/Deploy/Administer RHEL3,4/CentOS servers: DNS (Bind), Mail (Send mail/Postfix), PPP, Web (Apache/Tomcat) and Resin application servers.
• AIX/Solaris/Linux / Windows Networking
• Day-to-day management of support and production environments including software and hardware upgrades, patch management and infrastructure design in a mixed Windows/Linux environment.
• Administered anti-virus, anti-spam, ssh, keep alived, postfix in a production environment.
• Utilized Hobbit for systems monitoring and overall health of internal and external servers. MySQL, Oracle and SQL Server 2000 support and administration on internal and external systems.
• Network performance management and analysis
• Administer Solaris 8 and 9 servers Prod,QA,System Test,Dev environments
• Administer Sun Java System Webserver, Jboss, and iPlanet 6.1 web servers
• Write custom shell scripts for administrative tasks, adding users, moving files from ftp sites, etc
• Apache/Tomcat server building/deployment/administration
• Apache/Tomcat configuration - module building
• Administer RHEL 4 server for Prod,QA,System Test,Dev environments
• Provide 3rd level support for applications via phone, pager and email

Confidential, Atlanta, GA

Senior Systems Engineer

Responsibilities:

• San Configuration/administration for Production, QA and Development environments
• LUN configuration/building
• Procure, rack, cable, IP address all server (Solaris, Linux based)
• Solaris 8,9 and 10 administration - disk partitioning, disk groups, ssh access, home directories
• Install, configure, administer VMware VI center running on CentOS
• Configure DRS/HA VMware cluster
• NFS,DNS,DHCP,SMTP,IMAP,Apache,Tomcat,MySQL,LDAP,SNMP and
• Operational system administration support for Linux,Solaris,Windows, Pillar,VMware and NetApp in a 24x7x365 environment
• CentOS server building - supporting Apache, MySQL, Tomcat based applications
• Open source application deployment/support/administration (MySQL,Apache,MQ Series, Subversion, Bamboo, CVS, Tomcat, Apache, Mrtg, Nagios)
• Application monitoring with Nagios, Cacti and Nimbus
• Splunk, Snort, Nessus, KickStart, Bacula for Linux
• Configure NFS automounts for Production and Development servers
• LDAP Administration for user accounts and home directories and application permissions
• Configure Sudo under Linux and Solaris 8,9 and 10
• Manage user accounts, documenting systems and developed new systems
• Design and deploy new services and systems
• Wrote Perl, Bash, Python and PHP scripts
• Configure, maintain and zoning for SAN switches (brocade/cisco)
• Create, expand of new and any existing LUNs, volumes on Pillar Data Systems AXIOM 500/NetApp filer/EMC
• Thin provisioning/Clone LUN configuration
• Metaluns,hyperluns, disk groups, RAID groups
• Manage and support NetApp filer Cluster

Confidential, Atlanta, GA

Senior Systems Engineer

Responsibilities:

• Installation and configuration, maintenance of Solaris Jumpstart technology
• Configuration of secured Solaris environment using secured tools like SSH and SSL
• Administration of Sun Solaris operating system ver. 8,9,10 as well as SUSE Enterprise Suse 9,10 Enterprise Red Hat ES,AP 4,5
• Installation and troubleshooting of Sun Enterprise E250, V440, V480,V210,220R,420R,E2900 and V880
• Install, deploy Debian (Sarge,Lenny,Etch) on Intel hardware (DELL and HP servers)
• Monitor server performance by checking logs and rectifying errors
• Implementation of NFS and NTP on Solaris and Linux
• Updating and installing latest patches for Solaris, SUSE, IBM DS4800 systems
• ZFS pools creation/administration
• Apache/Tomcat configuration/deployment under Solaris/Linux
• Apache/Tomcat application support, Operating system level
• Solaris 10 hardening JASS
• Monitor *NIX based servers with Mrtg, Cacti