Job Summary: We are seeking a Linux Systems Administrator to ensure system stability, availability, and security; monitor infrastructure; and resolve complex technical issues. Key Highlights: 1. Linux system administration in production environments 2. Collaboration with global teams in multicultural environments 3. Career opportunities and professional growth About C&S We are a company with over 160 professionals, established in the market for 40 years. Our purpose is to ensure customer satisfaction; to achieve this, we offer Software Development, Talent Outsourcing, and IT Consulting services. We hold ISO 9001 certification and have offices in Buenos Aires, Argentina and Santiago de Chile. Work Modality Hybrid work modality. Working Hours: Monday to Friday, 13:00–22:00 (GMT-3 / Argentina time). On-call Availability: One weekend per month. Responsibilities Administer Linux systems to ensure their stability, availability, and security. Monitor infrastructure and respond to incidents, ensuring operational continuity. Diagnose and resolve complex technical issues in production environments. Perform maintenance tasks, including patching, upgrades, and system hardening. Optimize server and infrastructure resource performance. Document processes, configurations, and operational procedures. Collaborate with global teams in multicultural environments. Propose continuous improvements to operational processes and system architecture. Mandatory Requirements Solid experience in Linux system administration in production environments. Experience in monitoring, troubleshooting, and incident management. Experience in system patching, upgrades, and maintenance. Advanced English (spoken and written) for interaction with global teams. Ability to work on on-call schedules and extended hours. Desirable Requirements Experience in critical or high-availability environments. Knowledge of automation (scripts, configuration tools). Experience working under Agile methodologies or ITIL. Knowledge of Linux system security and hardening. Benefits Health insurance coverage (contribution redirection). Quarterly salary reviews. Extended parental leave. Career opportunities and professional growth. Discounts at universities and educational institutions. Birthday bonus. Internet and electricity expense bonus. Home office equipment. Welcome kit upon joining.-Requirements- Minimum Education: University degree Years of experience Languages: English Keywords: administrator, tecnologo, tecnico, tech, technician, technology, tecnologia, technologist