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Linux System Administrator
Other
AVSystem

Linux System Administrator

AVSystem
Kraków
Type of work
Undetermined
Experience
Mid
Employment Type
Permanent
Operating mode
Office

Tech stack

    Linux
    advanced
    Bash
    advanced
    Python/Perl/Ruby/Go
    advanced
    Networks
    regular
    Kubernetes
    regular
    Clouds
    nice to have
    Ansible
    nice to have

Job description

Linux System Administrator


We are Site Reliability Engineers team responsible for deployment and maintenance of installations on bare metal, VMs and k8s clusters.

We are looking for Linux System Administrators with a good knowledge of various Linux distributions because our deployments are distributed on Centos, RedHat, Ubuntu, Debian and even on BSD.

Our team is responsible for 24/7 support to clients located in different time zones. For that reason we have rotating on-call duty that we share among members of our team.

You will be responsible for:

  •     deploying new installations on bare metal, VMs, clouds and k8s,
  •     maintaining existing installations by upgrading OS, packages and configuration changes,
  •     tunning system environments for Java applications, Mongo databases and Redis cache servers,
  •     cooperating with developers in order to debug and improve performance of our products,
  •     creating automation scripts using Ansible/Salt/Puppet.

Required skills and experience:

  •     a minimum of two years of work experience in a similar position,
  •     strong knowledge of Linux operation systems (mainly Centos and Ubuntu),
  •     experience with Bash scripting language and one of Python/Perl/Ruby/Go,
  •     knowledge of computer networks and tools,
  •     strong analytical troubleshooting and problem-solving skills,
  •     fluent communication skills in Polish and English (both written and spoken).

Nice to have experience:

  •     clouds (Azure, Google, AWS),
  •     automation tools (Ansible, Salt, Puppet),
  •     monitoring systems ex. Zabbix,
  •     Kubernetes.

What do we offer:

You will encounter various environments scattered all over the world; cooperate on a daily basis with such players as: AT&T, Telefonica, Netia, T-Mobile, Polkomtel, Sunrise Communications AG, Vodafone which are giants of telco industry. Work with the best!

And everything you need to work effectively:

  •     a competitive salary, 
  •     flexible working hours, 
  •     remote work when you need it,
  •     kitchen full of snacks and treats, 
  •     car parking area and bike room, 
  •     trainings and conferences, 
  •     Multisport, 
  •     a relaxed work atmosphere – no dress code, no open space.