Job Information:
Work Experience
- 5+ years

Industry
- IT Services

City
- Luxembourg

Country
- Luxembourg

Province
- Luxembourg (fr)

Postal Code
- L-1116

Senior Technical Administrator Unix

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.
  • Must fulfil the requirements to obtain an EU security clearance
  • 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.
  • On-call service.
  • ITIL knowledge.

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.

Skills:

  • 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