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Senior Linux System Engineer

Sigma SoftwareHungary

18 days ago

Job description

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

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

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Senior Engineer • Hungary