Hiring: Senior UNIX System Administrator (Linux / AIX / Solaris)Desplácese hacia abajo para ver todos los requisitos del puesto y las responsabilidades que pueden esperar los candidatos seleccionados.Location: Madrid and Málaga, SpainWork Model: Hybrid, 1 day per week onsiteLanguage 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 general 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 EnglishRequired 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, xqziphu LDAP, SMTP, and SNMP protocols- Strong problem-solving and communication skillsPreferred Qualifications:- Experience with legacy AIX environments- RHCE, RHCT, LPIC, or other Linux certifications- Experience working in enterprise or multinational environmentsIf 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.

📌 Unix System Administrator (Madrid)
🏢 Hays
📍 Madrid