Technical Administrator Unix

District de Luxembourg, Luxembourg  ‐ Hybrid


Unix Infrastructure Management Automation Data Centers Linux Red Hat Enterprise Linux Ansible Innovation Bash Shell CFEngines Technical Analysis Configuration Management Domain Name System (DNS) Perl (Programming Language) Information Technology Infrastructure Libraries (ITIL) OSI Models Python (Programming Language) Logical Volume Manager Simple Mail Transfer Protocols Maintenance Project Management Nagios Network Time Protocols Satellites Process Management Testing Administrative Operations Gitlab Git Professional Development Jenkins Vmware


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,
resources, 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 management tool like CFEngine, Ansible

• 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
Start date
100% (5 days per week)
12 months
(extension possible)
Published at
Contact person:
Marco Fernando
Project ID:
Contract type
60 % remote
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