✨ AI Summary
The IT Specialist / System Administrator (Linux) will be responsible for administering, maintaining, and supporting Linux servers, particularly Debian-based distributions, using the command line. This role involves deploying, configuring, and maintaining ZENNER software platforms in both on-premise and customer environments, and providing remote and on-site technical support. Key responsibilities include server maintenance, patching, backups, capacity management, system security, and troubleshooting Linux, system, and network issues. The position also requires managing TCP/IP networking, routing, and firewall configurations, deploying containerized applications with Docker, and monitoring infrastructure using tools like Prometheus, Grafana, and Alertmanager. Scripting and automation in Bash and Python are crucial for improving system operations, and maintaining clear technical documentation is essential.
Administer, maintain and support Linux servers, preferably Debian-based distributions, using the command line.Deploy, configure and maintain ZENNER software platforms in on-premise and customer environments.Provide remote and on-site technical support for customer installations, including system updates, maintenance and troubleshooting.Perform server maintenance, patching, backups, capacity management and system security.Troubleshoot Linux, system and network issues and perform root cause analys
Requirements
Bachelor's degree in Computer Science, Information Technology, Computer Engineering or a related field, or equivalent technical qualification.
Minimum 3 years of professional experience in Linux System Administration.
Strong hands-on experience with Linux, preferably Debian/Ubuntu.
Strong command-line administration and server troubleshooting skills.
Good knowledge of TCP/IP, networking, routing and firewalls.
Hands-on experience with Docker is required; Kubernetes is an advantage.
Experience with monitoring and alerting tools such as Prometheus, Grafana and Alertmanager is preferred.
Good scripting and automation skills in Bash and Python.
Strong problem-solving and root-cause analysis skills.
Good written and spoken English.
Ability to work independently and support systems in both internal and customer environments.
Description
Administer, maintain and support Linux servers, preferably Debian-based distributions, using the command line.Deploy, configure and maintain ZENNER software platforms in on-premise and customer environments.Provide remote and on-site technical support for customer installations, including system updates, maintenance and troubleshooting.Perform server maintenance, patching, backups, capacity management and system security.Troubleshoot Linux, system and network issues and perform root cause analysis.Manage TCP/IP networking, routing and firewall configurations.Deploy and manage containerized applications using Docker; Kubernetes experience is an advantage.Monitor infrastructure and applications using tools such as Prometheus, Grafana and Alertmanager.Develop scripts and automation using Bash and Python to improve system operations and efficiency.Maintain clear technical documentation, system configurations and incident records.Work closely with internal teams, customers and external vendors to resolve technical issues and ensure system reliability.