Senior AIX System Administrator

A Inetum é uma empresa europeia líder em serviços digitais. A sua equipa, composta por 28.000 consultores e especialistas, trabalha diariamente para gerar impacto digital junto de empresas, entidades do setor público e da sociedade em geral. As soluções da Inetum visam contribuir para o desempenho e inovação dos seus clientes, bem como para o bem comum. Presente em 19 países, com uma rede sólida de localizações, a Inetum colabora com os principais fabricantes de software para responder aos desafios da transformação digital com proximidade e flexibilidade. Impulsionada pela sua ambição de crescimento e escala, a Inetum registou um volume de negócios de 2,5 mil milhões de euros em 2023. We are looking for a Senior AIX System Administrator to join a team supporting international clients, with a strong focus on managing and maintaining critical environments based on IBM AIX. This role is ideal for highly experienced professionals who value autonomy, stability, and operational excellence. Key Responsibilities: - Administer and support IBM AIX systems in enterprise environments - Ensure platform availability, performance, and security through proactive and corrective actions - Monitor systems, identify anomalies, and ensure timely resolution - Perform maintenance activities, upgrades, and advanced troubleshooting - Collaborate with international teams in managing critical infrastructures - Contribute to technical documentation and continuous improvement of operational processes - Proven experience of over 5 years in IBM AIX system administration - Strong background in corporate environments and critical infrastructures - Solid knowledge of Unix/Linux operating systems - Experience in supporting and operating mission-critical platforms - Strong troubleshooting and problem-solving skills in complex environments - High level of autonomy and sense of responsibility - Strong analytical and problem-solving capabilities - Organizational skills and attention to detail - Good communication skills and ability to work with distributed teams - Proactivity and continuous improvement mindset - Workplace type: Hybrid (max. of 3 times per week in the office) - Location: Picoas, Lisboa