Senior Linux System Engineer

Sigma Software; Deutschland; Vor Ort; EUR 60.000 - 85.000; Vollzeit

Zusammenfassung

Join a leading team as a Senior Linux System Engineer at Sigma Software, where you will be crucial in optimizing a complex Linux platform. This dynamic role focuses on supporting, maintaining, and developing advanced Linux infrastructures and collaborating closely with developers to enhance system performance and security.

Qualifikationen

• Several years of hands-on experience in Linux system administration.
• Strong understanding of HA/load balancing technologies.
• Experience with security-focused practices.

Aufgaben

• Operate, support, and further develop the Linux platform.
• Assist developers with system setup and debugging.
• Maintain high security standards across systems.

Kenntnisse

Linux System Administration

Podman

Kubernetes

Ansible

German

Security Practices

Ausbildung

LPIC

RHCSA

RHCE

Jobbeschreibung

Overview

Required skills

Linux / strong Podman / strong Kubernetes / strong Ansible / good German / strong

Join our team as a Senior Linux System Engineer and help scale and optimize a complex Linux platform in a dynamic, project-driven environment!

We are looking for an experienced Senior Linux System Engineer to support and enhance a large-scale Linux platform as part of a dynamic operations and project team for our client. You’ll play a key role in both maintaining and scaling the infrastructure, working closely with developers to troubleshoot issues, deploy new systems, and improve the overall stability and performance of the environment.

Requirements

Requirements

• Several years of hands-on experience in Linux system administration, ideally with Red Hat Enterprise Linux
• Strong understanding of HA/load balancing technologies
• Proficiency in container technologies: Podman, Kubernetes
• Experience with Ansible for automation and configuration management
• Security-focused mindset (e.g., PKI, hardening, operational security practices)

Would be a plus

• Certifications such as LPIC, RHCSA, or RHCE

Personal Profile

• Excellent analytical skills and a collaborative, team-oriented approach

Responsibilities

• Operate, support, and further develop the Linux platform within a collaborative DevOps environment
• Assist developers in technical matters such as:
• System setup
• Infrastructure customization
• Debugging and fixing platform-related issues
• Participate in the automation and configuration of systems using Ansible
• Work with high availability (HA) and load balancing technologies
• Support containerization efforts with Podman and Kubernetes
• Maintain high security standards across systems (PKI, hardening, SecOps)
• Participate in on-call rotations after the initial onboarding period