System Administrator

About the role

InnoTech is looking for a passionate System Administrator to join its growing team. You will be responsible for maintaining Linux‑based operating systems and supporting Java‑based applications and open‑source technologies.

Key responsibilities

• Administer and maintain Linux operating systems and enterprise environments.
• Manage and support Java‑based applications and open‑source tools such as Kubernetes, Docker, Tomcat, Elasticsearch and Jasper Reports.
• Monitor and support IT infrastructure, including networks, virtualization platforms and databases.
• Apply security best practices to ensure reliable and secure operations.
• Troubleshoot technical issues and contribute to continuous improvement of the IT environment.

Required profile

• Hands‑on experience with Linux system administration and Java‑based applications.
• Familiarity with networking, IT security, virtualization (VMware or OLVM) and databases (MySQL, PostgreSQL, MongoDB, MariaDB).
• Knowledge of scripting and common IT utilities for troubleshooting.
• Good understanding of open‑source technologies like Kubernetes, Docker, Tomcat, Elasticsearch and Jasper Reports.
• CPLP nationality or an EU work permit is required.

Required skills

• Linux system administration
• Java application support
• Kubernetes
• Docker
• Tomcat
• Elasticsearch
• Jasper Reports
• VMware / OLVM virtualization
• MySQL, PostgreSQL, MongoDB, MariaDB databases
• Scripting (e.g., Bash)

What we offer

• Free mental‑health support and health‑focused partnerships.
• 25 days of vacation, including birthday, Carnival and a bridging day between Christmas and New Year.
• Half‑day vacation on children’s birthdays and a school supplies voucher.
• Petsitting partnerships and a pet bereavement day.
• Regular team‑building events, four annual company parties, game nights and social activities.
• InnoSports initiatives such as football, marathons and more.
• Events focused on sustainability and social responsibility.