Linux System Administrator

We are working for England based customer - wOnefone. Right now we are looking for Linux System Administrators for our Polish development team.

Ideal candidate should have good language skills (English) to be able to communicate with rest of the company, be a team player and have a lot of positive energy.

The candidate will be responsible for planning, managing and developing day-to-day Linux administration, backups, scalling solutions etc. in large scaling environment.

We are looking for candidates based in: Poznań, Wrocław or Warsaw

Candidates who wish to apply are requested to submit their CV in English with additional documents (refs, opinions etc.).

We reserve the right to response only for choosen applications.

Mandatory:

* strong Unix / Linux knowledge

* experience on managing WWW servers in load balanced environment (Apache, nginx etc.)

* good knowledge on optimizing WWW server configuration

* strong knowledge on managing and optimizing database MySQL (experience with MySQL Cluster or Galera Cluster will be a strong advantage)

* good knowledge on querying database

* knowledge in securing web applications

* experience in VoIP (FreeSwitch, OpenSIPS)

* good English, Polish skills

* be a team player

* have a lot of positive energy

Preferable:

* knowledge in writing scripts (bash, Perl or Python)

* knowledge in managing Windows platform

* good programming skills in PHP

* knowledge in network management

* experience in RackSpace / AWS solutions

* knowledge in GlusterFS / DRBD