Proximus Luxembourg - Technical Administrator Linux
Proximus Luxembourg
Luxembourg, Luxembourg
il y a 2j
source :

The Technical Administrator Unix is the main operational role for the provision of the Unix operational services.

He / She is responsible for effective provisioning, installation / configuration, operation, and maintenance of DataCenter environment Hardware and software and related infrastructure.

He / she participates in technical reviews and development to enable continual innovation within the infrastructure and in projects ensuring a smooth transition of projects into daily operations by performing activities linked to operations within the project life-cycle.

Main activities / profile At least 5-8 years of professional experience on Linux (ideally RedHat Enterprise Linux), within large-scale Data Centre environments.

Comfortable with most aspects of administration of systems (LVM, process management, recources, file manipulation...).

Extensive understanding of most of the technical aspects and concepts.

Ability to write automation solutions in some language (e.g.

Python, Ansible, Bash, Perl).

Extensive knowledge on protocols : HTTP, DNS, NTP, SMTP.

Extensive knowledge network OSI model.

Day-to-day infrastructure operations.

Incidents resolution and problems identification.

Infrastructure monitoring, availability testing and reporting.

Implements standard changes and service requests.

Documentation management.

ITIL knowledge.

Profile Nice to have : Tools : GIT / GitLab, Jenkins, RedHat Satellite, Kickstart.

Nagios / Icinga2 knowledge or any other similar monitoring tool.

Any cluster-based knowledge.

VMware knowledge.

Any automated configuration mgmt tool like CFEngine, Ansible.

  • Requirements : Must fulfil the requirements to obtain an EU security clearance University degree or equivalent level through experience and professional training;
  • Ability and willingness to quickly learn new technologies, capable of self -study; In addition to your strong communication skills, you are structured, process minded and able to maintain the high level overview Fluent in English (at least B2 Level).

  • Can work independently and can manage your time; Eager to work in a dynamic multi-national environment with a strong customer focus;
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