Profile image of adamzaleski
Flag of Poland Elblag, Poland
Membro desde 25 de novembro de 2014
2 Recomendações


Online Offline
I'm system administrator administrator with experience wuith with Unix (FreeBSD, Solaris, Linux). I used to work as network administrator in the past. I have practical knowledge of Operating systems: Linux (all major distributions), FreeBSD, Solaris Databases: Oracle Database, MySQL Web services: Apache, Nginx, Lighttpd, Varnish, HAPROXY Email: Postfix, Exim Programming: PHP, BASH Networking: iptables, squid, hp procurve, ip filter, dhcpd etc. I am also supporting ready to go solutions like: CPANEL, ISPConfig, LDAPADMIN, Wordpress, Prestashop, Magento, AVS, OpenCart and similar stuff.
$28 Dólares/hora
24 comentários
  • 100%Trabalhos concluídos
  • 97%No Orçamento
  • 100%Pontualmente
  • 8%Taxa de Recontratação


Comentários recentes


Oracle Database administrator

Oct 2012

Oracle Database administrator for various customers located in EMEA.

Sr IT-Specialist DBA Oracle

Jun 2010 - Oct 2012 (2 years)

Oracle Database 8i - 11g Administrator. Oracle database administration in global environment (more then 1200 Oracle database instances worldwide running mainly on AIX, Linux and Solaris). My primary duties: - Database setup and optimize including clustered environments - Maintain database backups and restoration - Oracle APEX installations and configurations - Performance tunning Technologies & solutions used daily basis: - Oracle RAC - Oracle DataGuard (10g, 11g) - Oracle Clusterware for failover - RMAN / Datapump - Enterprise Manager Grid Control

Network Administrator

Nov 2006 - Jun 2010 (3 years)

* Unix platform server administration (FreeBSD, Linux, Solaris) * Oracle database administration of USOS application * Webhosting services (Apache, PHP, LAMP) * Mail server administrator (Postfix + SASL, + OpenLDAP) * Single Sign On services (Central Authentication Service - CAS + LDAP)

Specialist, System Administrator

Dec 2005 - Nov 2006 (11 months)



2006 - 2009 (3 years)


ITIL version 3 Foundation Examination (2010)

Institute for Information Science (EXIN), Netherlands


  • Conectado com o Facebook
  • Freelancer Preferencial
  • Pagamento Verificado
  • Telefone Verificado
  • Identidade Verificada
  • E-mail Verificado

Minhas habilidades principais

Pesquisar Freelancers similares