Luza Tecnologia
A company integrated into the Cronos Group, with over 500 companies, 7,500 employees, 10,000 clients, and offices in 10 countries, this organization is a catalyst in translating new technologies into business solutions, always in close collaboration with the client. Luza specializes in Microsoft Modern Workplace, Dynamics 365, Azure, and Power Platform.
About company 
Lisbon
October 18, 2026
Full-time
Sobre a vaga
Manage and optimize Linux Enterprise infrastructures in critical production environments. You will work together with expert teams on projects of large magnitude and intensity, long term together with our clients, all leaders in their industries.
O que vais fazer
- Manage and optimize Linux Enterprise infrastructures in critical production environments
- Ensure system availability, performance, security, and operational stability
- Automate operational processes and deployments using configuration management and automation tools
- Administer virtualized environments and modern containerization platforms
- Troubleshoot and resolve complex incidents in production systems
- Contribute to technology evolution projects, capacity planning, and continuous service improvement initiatives
- Collaborate closely with Cloud, Security, and Application teams
O que é pedido
- Linux/Unix Systems Administrator with 3+ years of experience in enterprise environments
- Strong knowledge of Red Hat Enterprise Linux, Oracle Linux, SUSE Linux Enterprise Server (SLES), and/or Debian
- Experienced in high-availability environments using Pacemaker Cluster
- Knowledge of Foreman for system provisioning and lifecycle management
- Proficient in Bash scripting, troubleshooting, and operational automation
- Strong understanding of TCP/IP networking and Linux infrastructure troubleshooting
- Experience with Infrastructure as Code and automation tools such as Ansible
- Proactive, autonomous, and focused on security, reliability, and continuous improvement
Valorizado
- Knowledge of Docker and Kubernetes is considered a plus
O que é oferecido
- Wage according to candidate's professional experience
- Remote Work whenever possible
- Delivery of work equipment adjusted to the performance of functions
- Benefits plan
- And others
Benefícios e vantagens
- Apoio ao home-office
- Cantina
- Comida, fruta e bebida
- Flexibilidade de horário
- Ginásio & atividades desportivas
- Prémios de performance
- Seguro de saúde
- Suporte psicológico
Valores e cultura
- Ambiente corporativo
- Amigos fora do trabalho
- Depende do projeto / equipa
- Igualdade de género
- Incentivo à criatividade & inovação
- Membros impressionantes na equipa
- Onboarding técnico
- Piercing e tatuagens
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