Unix System Administrator

Hace 2 días

Cequeliños, España Hays Jornada completa

Hiring: Senior UNIX System Administrator (Linux / AIX / Solaris)


Location: Madrid and Málaga, Spain

Work Model: Hybrid, 1 day per week onsite

Language Requirement: English (B2+)


We are looking for a Senior UNIX System Administrator to join an international infrastructure team responsible for managing and supporting Linux, AIX, and Solaris environments. This role requires a proactive professional who can work independently, troubleshoot complex issues, and collaborate effectively with global teams while meeting established SLAs.


Key Responsibilities:

  • Manage and support UNIX environments, including Linux, AIX, and Solaris
  • Perform system administration, monitoring, and infrastructure health checks
  • Handle incidents, problems, changes, and service requests
  • Support cluster operations and daily infrastructure activities
  • Monitor and maintain AIX environments, including legacy systems
  • Implement parameter changes and ensure system stability
  • Collaborate with international teams in English


Required Skills:

  • UNIX/Linux system administration experience
  • Strong expertise in Red Hat Enterprise Linux (RHEL)
  • Experience troubleshooting Linux operating systems and hardware issues
  • Knowledge of virtualized environments
  • Familiarity with VMware and SAN technologies
  • Experience with IBM Power Systems infrastructure
  • Understanding of DNS, HTTP, LDAP, SMTP, and SNMP protocols
  • Strong problem-solving and communication skills


Preferred Qualifications:

  • Experience with legacy AIX environments
  • RHCE, RHCT, LPIC, or other Linux certifications
  • Experience working in enterprise or multinational environments


If you have a strong UNIX/Linux administration background and are looking to work in a global enterprise environment, I would be happy to connect and discuss this opportunity.