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Unix/Linux System Engineer (m/f)

ExperisHesperange, Luxembourg🇱🇺LuxembourgPosted 10 Jul 2026

Why This Role Stands Out

Advance your career with a leading company in data and business process outsourcing, where you'll gain invaluable experience managing a large-scale, critical IT environment. This hybrid role is perfect for a seasoned Unix/Linux System Engineer with at least five years of experience, particularly with Solaris, RedHat, and/or Aix, who thrives on complex troubleshooting and ensuring robust system security and continuity. Take this opportunity to contribute to a dynamic team and expand your technical expertise.

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
Hybrid
Location
Hesperange, Luxembourg, Luxembourg
AzureVMware

Job Description

Experis is looking for a Unix/Linux System Engineer for one of our clients in Luxembourg with a large-scale IT environment. This company is specialized in data & business process outsourcing.


Your responsibilities:


  • Perform various Unix/Linux Systems Administration tasks on large and heterogeneous environment with highly critical asset
  • Troubleshoot Unix/Linux operating system, storage, network related incident
  • Install, configure, and maintain standard and non-standard Unix/Linux physical and virtual servers.
  • Ensure compliance of Unix/Linux asset with existing security guideline (Hardening, Auditing, Patching, Network segregation).
  • Ensure compliance with defined data protection, disaster recovery and business continuity plan.
  • Monitoring of Unix/Linux infrastructure asset and provide proactive remediation.
  • Review and validate infrastructure design, provide expert technical advice on one or several technologies used in the environment.
  • Implement, test and validate new standards or technologies.
  • Write, maintain and handover related operational process documentation.


Your profile:


  • You have at least 5 years of experience as Unix/Linux System Engineer
  • You are strongly experienced in : Solaris 10 & 11, RedHat Linux (6, 7 and 8) and/or Aix 7 System
  • You have some expertise in troubleshooting complex issues (Level 3)
  • You have a good Experience with :
  • Virtualization & Cloud technologies : Solaris LDOM & Zone, Aix LPAR, VMware & Azure
  • Network Technology and services : Solaris Cluster, Aix HACMP
  • Automation: Solaris automated installer, AIX NIM Server, RehHat Satellite
  • You are able to work within short deadlines
  • Available to work on call 24/7 one week/month
  • You are fluent in English (written and spoken). French will be considered as an asset.




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