Linux Systems Administrator

LUZA Group; Lisboa; Sur place; EUR 35 000 - 55 000; Plein temps

Avantages offerts par ce poste

Remote work possible

Résumé du poste

LUZA Group is seeking a Linux Systems Administrator to join our enterprise environments. You will manage Linux infrastructures, optimize performance, and automate deployments in critical production settings.

The role emphasizes security, reliability, and continuous improvement, with collaboration across Cloud, Security, and Applications teams. We value autonomous, proactive professionals and offer remote work whenever possible, along with a benefits plan and equipment delivery tailored to

Qualifications

• 3+ years of enterprise Linux administration experience.
• Strong knowledge of Red Hat, Oracle Linux, SUSE, or Debian.
• Experience with high-availability environments using Pacemaker.
• Bash scripting, troubleshooting, and operational automation.
• Familiar with Infrastructure as Code and Ansible.
• Docker and Kubernetes knowledge is a plus.

Responsabilités

• 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.

Connaissances

Linux/Unix admin

RHEL/Oracle Linux/SLES

Pacemaker HA

Bash scripting

Networking TCP/IP

Security-focused operations

Automation mindset

Outils

Foreman

Ansible

Docker

Kubernetes

Description du poste

Luza is an all-inclusive consulting company focused on talent, tech and innovation. We exist to elevate companies and humans all around the world, making change, from the inside to the outside.

We believe that technology + human kindness positively impacts every community around the world. Our approach is simple, we see a world without borders, and believe in equal opportunities. We are guided by our core principles of spreading positivity, good energy and promote equality and care for others.

Our hiring process is unique! People are selected by their value, education, talent and personality. We dont present ethnicity, religion, national origin, age, gender, sexual orientation or identity.

Its time to burst the bubble, and we will do it together!

What You'll do:

• 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.

Who You Are:

• 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.
• Knowledge of Docker and Kubernetes is considered a plus.
• Proactive, autonomous, and focused on security, reliability, and continuous improvement.

What you'll get:

• 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.

Work together with expert teams on projects of large magnitude and intensity, long term together with our clients, all leaders in their industries.

Are you ready to step into a diverse and inclusive world with us?

Together we will promote uniquess!