Unix System Engineer (Solaris/Aix/Linux RedHat) – EN
NSI Luxembourg
Esch-Sur-Alzette, Luxembourg
il y a 4j
source : Moovijob

Unix System Engineer (Solaris / Aix / Linux RedHat) EN (m / f)

NSI -CEGEKA Group is based in Luxembourg and Belgium. The company celebrated its 25th anniversary in 2018. NSI is a provider of value-added IT services (Agile application development, ERP, cloud infrastructure, professional services) for the private and public sectors.

To reinforce our teams, we are looking for a Unix System Engineer Solaris / Aix / Linux RedHat , speaking English fluently

Your main responsibilities :

  • Provide enterprise-wide Unix / Linux System infrastructure support for complex system and interconnected technologies that require day-to-day support and administration in order to maintain optimum performance and utilization
  • Perform various Unix / Linux Systems Administration tasks on large and heterogeneous environment with highly critical asset during business hours and off-hours (weekend change)
  • Maintain UNIX infrastructure environment during business hours and off-hours (Change on week-end); troubleshoot Unix networking services and protocols
  • Troubleshoot Unix / Linux operating system, storage, network related incident during business hours and off-hours (oncall rotation)
  • 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
  • Install, configure, and maintain UNIX server equipment, disk arrays; UNIX routine operation functions; maintain high end UNIX servers and current and new UNIX projects
  • Your profile :

  • 5 to 10 years of experience providing Unix : Solaris or Aix or Linux RedHat systems administration support for large scale complex unix environments
  • English fluent. French will be considered as an advantage
  • Knowledge in (according to your field of expertise) :
  • o Servers’ management : Power under Aix 7 using PowerVM / VIO (npiv, SEA, FCoE) with around 70 partitions handled under NIM (Oracle, WAS, TSM, XFB Gateway, Swift, etc )

    o System migration and release (Power HA)

    o Management, Upgrade and patching HMC, VIOS, AIX & Firmware system

    o Operating system : Solaris (10 & 11), RedHat Linux (6, 7 and 8) and / or AIX (7)

    o Virtualisation & cloud technologies : Solaris LDOM & Zone), AIX LPAR & WPAR, VMWare, Azure

    o High Availability technology : Solaris Cluster (3.3 & 4.x), AIX HACMP

    o Network technology and service : Ethernet, TCP / IP, SSH, NFS, Samba, LDAP

    o Automation : Solaris automated installer, AIX NIM server, RedHat Satellite and scripting experience (Shell, Perl and / or Python)

    o High Availability techniques in the UNIX environment

    o Solaris Disk Suit or Solaris Volume Manager and ZFS

    o Shell scripting and / or Perl scripting

    o System level support for Oracle application and database Servers, Java application servers, Websphere or other large-scale databases in a UNIX environment

    o Disaster Recovery and Business Continuity in UNIX environment; HDS / EMC storage array-based SAN environment

    o UNIX environment with Oracle, Java application server and Websphere or other largescale databases

    o Sun Virtualization technologies : Container (zone) and LDOM

  • Ability to work autonomously in large and heterogeneous environment with highly critical asset required strictly controlled impact (Avoiding unexpected outage)
  • Ability to keep up with updates / patches in the UNIX environment
  • Ability to work within short deadlines and with a wide spectrum of people
  • If at the end of the recruitment process your application is successful, you will be asked for a criminal record

    The offer :

  • Freelance or permanent contract
  • Dynamic and innovative environment
  • Competitive salary package
  • If you do not receive any answer within around 20 days, you should consider that we cannot proceed with your application.

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