Senior Linux Engineer - HA, Automation & Incident Expert

Infinity Quest Limited; Kraków; On-site; PLN 120,000 - 180,000; Full time

Job summary

Infinity Quest Limited is seeking a skilled UNIX/Linux administrator to manage Red Hat environments across multiple systems in Kraków, Poland. You will implement automation, perform patching, and ensure security and high availability for critical services.

The role requires strong troubleshooting abilities, networking knowledge, and collaboration with infrastructure, security, and application teams. Excellent English communication is essential.

Qualifications

• :

Skills

UNIX/Linux

RHEL

Shell scripting

Automation

System monitoring

Performance troubleshooting

Networking fundamentals

Patch management

Server hardening

High-availability

Incident management

Cross-layer troubleshooting

Backup and restore

Tools

Ansible

Job description

Infinity Quest Limited is seeking a skilled UNIX/Linux administrator to manage Red Hat environments across multiple systems in Kraków, Poland. You will implement automation, perform patching, and ensure security and high availability for critical services.

The role requires strong troubleshooting abilities, networking knowledge, and collaboration with infrastructure, security, and application teams. Excellent English communication is essential.