Armin Ranjbar email : zoup@zoup.org mobile phone : +0989125020953 System Administrator/Computer-Networking/Open-Source Software Engineer/DBA OBJECTIVE Position as systems/network administrator , software developer/programmer , Database Administrator Qualifications summary Management and Development of Enterprise Banking Solutions . Management and Development of Amadeus Client Systems . Management and Development of large range of Enterprise project . Member of foss.ir Technical committee . Negotiator of Advanced Information & Communication Technology Center Projects . Web-master and Maintainer of foss.ir Projects . Member of Shabdix , one of first Iranian Linux distro . Member of FarsiKDE Project , FarsiKDE translation project Member of Netfilter Development team , Linux firewall mechanism . Founder of ZoolLinux project , On of first linux floppy based distributions , written from scratch . Founder of Lapenv Project , Slackware network selector application . Founder of Rusber Project , Complete router on USB flash disks . Founder of sarPplot Project , system Performance analyzer and Grapher . Founder of In-Mind Project , High performance DNS cacher server . Founder of Yong Project , Network , service monitoring tool . Founder of ADD Project , Apache Dos Defender tool . Active member of Open Source Community . Operation systems: 2 year Amiga-OS , 3 year ms-windows/dos , 2 year redhatlinux , 3 year slackware and Debian gnu/Linux since 2003 STRENGTHS Nine years of relevant experience . Vast knowledge of Software Engineering . Vast knowledge of Software Security. Vast knowledge of TCP/ip and major Internet protocols . Vast knowledge of System Administration Knowledge of firewall ,bridge ,vlan deployment ,htb ,hfsc, tbf, teql and other qos packet scheduling algorithm under linux ( 802.d* ) . Creating and supporting relative databases . Lan and user workstations installation, administration and troubleshooting . Tcp/ip v4 ( not much of v6 experience ) network installation, administration and troubleshooting . Highly experienced on isp related services . ( mail servers , proxies , web servers ) Highly experienced on Database Systems . Highly experienced on Database Systems Performance Analyzes , Improvement . Highly experienced on remote administration on dedicate servers . Highly experienced on Server Optimization , Reduction of Downtime and RealTime Administrations . Highly experienced on network accounting and monitoring . Highly experienced on software/os design . Experience with windows nt networking . Experience in configure/tune/development linux kernel . Experience in Network programming . Configuration of IpIp / Gre / Sit tunnels . Configuration of snmp/rpc based systems/network monitoring tools . Configuration of dns, nis, directory, and nfs services . Configuration of bootp , thin-client environment . Configuration of linux base routers with major features . Configuration of linux clusters . ( openmosix / beowulf ) Configuration of isp related services . ( mail servers , proxies , web servers , file servers ) Configuration of High Available , Maximum Security WebServer . Configuration of high available servers with failover/virtualserver features . Configuration of High available/Performance Accounting/Radius Server . Expert c / shell programmer . Expert perl programmer . Experience with Git/Svn/Cvs Source Control systems . Solid knowledge of backup and recovery methods. Serve as task leader on technical projects as directed . Analysis of information management needs . Strong verbal and written communication skills . Organized and detail-oriented,team player attitude . Ability to interact with all levels of an organization in a professional, diplomatic, and tactful manner . Work experiences IT Manager of one of major Banking Companies of iran . Senior network/system administrator since 1999 across many Internet providers in iran . Manager/Developer of large range of enterprise Banking solution projects in Iran . Highly experienced on remote administration on dedicate servers / government service providers . Highly experienced on maintenance on major isp related servers , dedicate servers , public-service servers . Highly experienced on Remote maintenance/Administration . Highly Experienced on software security analyst . Maintenance of highly under traffic servers , failover servers . Monitoring the production and development network (50+ unix servers) . Installing and upgrading linux systems . Experience on open-source development . Experience on team/shared developing . Experience on IDS , NOC , ... Systems . Maintenance , Development of ADSL* services . Oversaw testing of ibm xseries/bladecenter servers in dedicated clusters (ibm e1350) . Configured cisco router for various tasks . Daily , active and effective backup of data . Diagnosed and fixed hardware and software problems with solaris, windows, and linux systems . Plan, development and maintain server and deployment infrastructure for experimental and computational physics network. system containing over 200 systems and 25 servers. Manage and oversee two other systems support staff in day-to-day as well as longterm planning . Keep abreast of security concerns and issues for linux operating systems . Deployment of firewall machines , gateway machines , traffic shaping , bandwidth control , Cacheservers , Proxyservers and etc under linux . Deployment of accounting softwares , track saving , staff control softwares under linux . Experience with AH , ECP , IpSec . Deployment of layer2/3 switch under linux . Experience with fiber optical network development . Raid systems expertise . Investigation of load balancing for optimum device utilization and network performance . Large range of experience on High available web service in relation with Amadeus . Large range of experience on Database Management .