sbeduev

Возраст и стаж

Стаж: 17 лет и 1 месяц

Контактная информация


Опыт работы


Сентябрь 2009 —
По наст. время
(10 лет и 3 месяца)

Medianetwork Inc.

Senior System Engineer
Украина, Донецк

Обязанности и достижения

Обязанности: - Configure and maintance servers with OS RHEL 5 (about 300 servers) - Administrating SVN repository, writing use policy to deverlopers - Monitoring and troubleshooting network outages with Nagios and Cacti - Writing tonns of scripts for nagios custom services monitoring - Writing scripts for daily administrative tasks - Writing non trivial scripts that uses RIPE RIS database and BGP dumps - Testing and implement in production new techonology (XEN, gfs2, ocfs2, drbd) - Administrating and configure backup server on Bacula - Configure Cisco Ironport to use Cpanel accounts with exchanging accotings info from LDAP - Configure High-Availability WEB servises with alteon LB + nginx
Декабрь 2007 —
Август 2008
(9 месяцев)

Maritime House Ltd.

Senior Network Engineer

Обязанности и достижения

Обязанности: - Design and configure network on Cisco 28xx/38xx, Cisco Catalyst 3750E, Cisco Catalyst 65xx, Zyxel 3124 - Implement internal security policy with SeLinux on RHEL4 - Implement network security policy IPSEC DMVPN, ZPF (Zone Based Firewall), CBAC on Cisco 28xx/38xx - Configure centralized loging point on Syslog/Syslog-NG and monitoring Cacti/Nagios - Create my own installer OS RHEL 4 for servers Dell PowerEdge 2950/1955/R900 - Configure some software in OS RHEL 4: bind, ntpd, freeradius, vsftpd, apache, mysql, ... - Configure and optimize Neurotechnology Megamatcher Cluster in cluster equipment (40 nodes) - Configure external NAS Infortrend FF-R4030, FC switches Qlogic 5600 - Writing Technical Documentation and Users Guide for this project - Training of technical personnel to work and troubleshoot the system
Август 2004 —
Декабрь 2009
(5 лет и 5 месяцев)

ISP Inter-Don

Senior System Engineer
Украина, Донецк

Обязанности и достижения

Обязанности: - Configure IGP and EGP policy with RIP, OSPF and BGP protocols on Cisco 28xx/38xx/quagga - Design and configure LAN/WAN network devices on DonNMU (Donetsk National Medical University) over 1000 LAN ports - Configure remote access IPSEC on Cisco 28xx/38xx/Linux - Planing and configure firewall policy - Implement a QoS configuration upon the service policy - Troubleshooting network problems - Configure and maintance servers with OS Redhat Linux (about 100 servers) - Planning for equipment purchases Достижения: - Implement high-availability hosting solution - Develop own mass hosting control panel (apache, mysql, postfix, openvz) - Develop custom billing software for dialup/vpn customers (freeradius, mysql, pptp, pppoe, php, ...)
Ноябрь 2002 —
Ноябрь 2004
(2 года и 1 месяц)

ISP Inter-Don

System Engineer
Украина, Донецк

Обязанности и достижения

Обязанности: - Clients consulting and support - Network equipment configuration - Administration WWW and MAIL servers (apache, php, postfix, courier-imap) - Processing and writing of schemes for new connections - Rebuilt software updates in local repository (RPM)

Высшее образование


Январь 1998 —
Январь 2003

Донецкий национальный технический университет

Вычислительной техники и информатики; BTиИ
Украина, Донецк

О себе


Специализация и профессиональные навыки:
Системный администратор ОС Linux & Cisco
OS Linux (RHEL based, Debian, etc) – 10 years
Cisco Network Equipment – 5 years

Награды, сертификаты, портфолио, проекты:
RedHat Certified Engineer (RHCE)
Cisco Certified Network Associate (CCNA)
Cisco Certified Network Associate Security (CCNA Security)
Cisco Certified Network Professional (CCNP)