IT adminsitrator with 10+ years experience in enterprise solutions for various customers globally. CCNA MCITP: Enterprise Admin (2008 R2) CCP-V on below products - XenServer 5.6 - 6.2 - Presentation Server 4.0 - XenApp 7.5 - XenDesktop 3 - 7.5 Currently writing VCP-DCV exam for vmware 5.5 Ultimately looking for a steady part time position with a company, but will take on contracts as well.
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I would like to offer my skills as Red Hat Certified (RHCSA) Linux System Administrator. Over the last few years year I've been working as a Level3 Support Representative dealing with Linux and Windows based dedicated servers and Virtual machines, which includes troubleshooting hardware and software issues, management of virtualization software (Xen, Onapp, SolusVM)
Working with Linux/Unix system for more than 10 years. During this time I have designed, managed and secured various Linux based systems for my clients. Projects involving Web servers, Proxy servers, DNS servers, Database servers, Cpanel/WHM, Firewalls, App servers, Shell Scripting and Automation, Virtualization, Load balancing, High Availability, Cloud computing, Amazon AWS and overall system Security. I have also worked with various Embedded Devices, designed Linux based OS for such devices and Reverse Engineered protocols and communications. ==== Skills ==== ## Operating Systems : RHEL, CentOS, FreeBSD, ubuntu, Debain, SUSE etc ## Linux/Unix Servers : Dedicated,Virtual Dedicated(VPS),Shared Hosting ## Cloud Infrastructure Setups: EC2, Rackspace, Eucalyptus, Nimbula, CloudStack, OpenStack ## Cloud Management Setups: scalr, rightscale, enstratus ## Virtualization Setups: XenServer, Vmware, RHEV, VirtualBox, KVM ## Server Migration: cPanel, Plesk, Webmin/Virtualmin, Wordpress, Drupal, Magento, Joomla ## Network Storage: NAS, SAN ## Network File Systems: NFS, GFS, GlusterFS, AFP, SMB, Amazon S3 ## Redundant Storage: Hardware and Software RAID ## Service Optimization: apache, nginx, MySQL ## Monitoring Setups: BB, MRTG, Nagios, monit, munin, cacti, zabbix, zenoss ## Automation: Standard and Custom Backup solutions and other shell scripting. ## HA & FailOver: Database, DNS and WebServer Clustering/Replication and Content Distribution (CDN) ## Email Setup: Mass Mailing, Spam Filtering, DKIM, SPF, SenderID, Amazon SES ## Network/Server Security: Authetication, Firewall, IDS/IPS, AntiVirus/AntiMalware, DMZ, VPN, Amazon VPC, Logging ## System Hardening: Kernel/Software Patches, upgrades, unix permissions and user access control, file integrity solutions etc ## Security Compliance: PCI, GLBA, HIPPA ## Incident Response: Dis-infection from rootkits, viruses, worms, trojans and other malware.
Shahbaz Khan Agency Contractor
Over 8 years of experience with Linux and Windows system Administration, currently leading a team of 10 members of Level3 and 4 technicians. Specialization:- - Windows Server Management (Windows 2003/2008/2012) - Linux Server Management through command line (RedHat, CentOS, Debian, Ubuntu, Fedora) - Webhosting (cpanel/plesk/directadmin/website panel, etc) - Virtuzliation (OpenVZ/Xen/KVM) via (command line or Control panels including SolusVN, HyperVM, HyperV [windows], XenServers, VMware ESXi) - Server security and hardening - Server Performance tuning - Backup Management - Varnish Caching - Load Balancing - Server/Data Migration from one to another server - Recovering Hacked Servers - Troubleshoot and solve a wide range of customer support issues from basic to complex - Excellent problem solving skills List of Skills :- - Linux/Unix (RedHat, CentOS, Debian, Ubuntu, Fedora) - Windows Server 2003/2008/2012 - Web hosting Control panels: Cpanel, Plesk, Direct Admin, Kloxo, Webmin, Website panel - Firewalls/IDS: Iptables , Snort , Modsecurity2, Fail2ban, CSF - Web Server: Apache, Nginx , IIS, Tomcat - Network Tools: Nmap, Netcat , WireShark , Tcpdump , Acunetix Scanner. - Hacking & Security: Over 5 years experience in linux,windows hacking and security. - Nginx loadbalancing, Nginx as reverse proxy - Haproxy loadbalancing - Varnish Cache - Mail Server: Qmail, Postfix , Zimbra, MX Exchange - Databases: MySql,SQL server 2000(2005) - VPN : Open VPN , PPTP (Ubuntu,RedHat) - Programming Languages: C/C++/ASP/PHP/Bash shell script/Perl/ASP .NET/JAVA - Virtualization: OpenVZ, XEN, KVM, Vmware , Virtual PC, VirtualBox, ESX, HyperV - Virtualization Control panels: SolusVM, HyperVM, OnAPP - CMS: Wordpress, Joomla, OSCommerce - Forums: VBulletin, MyBB, PhpBB
Providing quality solutions to complex business problems within scope, budget and tight schedules. Extensive experience in programming, databases and IT support, technical communication. Flexible as regards moving from project to project and in assimilating new technologies. Proven team leadership skills. Now looking to continue making a significant contribution within design and development / leading a technical team or consultancy role on interim basis or permanent management position.
8 years of experience handling servers from baremetals to virtualization. Handled big nosql database servers and clustered enivronments with opensource method of failovers and implementations. Brief experienced of systems used - - managed large system administration and implementation - Virtualizations - citrix xen, openvz, parallels, virtualbox, kvm - Linux flavours - centos, ubuntu, debian, redhat - Panels - virtualmin, webmin, directadmin, cpanel, solusvm, feathur - Databases - mysql, cassandra, postgresql - Storage - ZFS, NFS, mdraid, DRBD - Monitoring - riemann, nagios, pagerduty - Graphing - graphite - Orchestration - Ansible - Language - Python, Bash, C
Vijai G. Agency Contractor
with 15+ experience on unix,linux administration with cloud [ public and private cloud,openstack,cloudstack,aws,rackspace] experience. Expert in security hardening, security processes and Vulnerability Assessment. Implemented Cloudstack and openstack for private cloud. Hands-on experience in LAMP administration in dedicated and cloud environment with performance tuning as a plus.
I have over 15 years experience with many programming, networking, VoIP, PBX, MPLS systems, Routers, Cloud, backups, and web related situations, and look forward to working with each and every one of you individually!
Mohamed Tawfik Agency Contractor