Senior Unix/Linux DevOps Engineer — Automation & Resilience

Infolet; Kraków; Hybrid; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Medical care for family

Job summary

Infolet in Kraków, Poland is seeking a DevOps-focused Unix/Linux Systems Administrator to join our application development DevOps pods. You will configure, deploy, and support enterprise Linux environments, driving automation and capacity management while maintaining high SLA standards.

You will collaborate with DevOps teams, write scripts (Shell, Python, Perl, Ansible), and ensure deployments comply with ITIL and security policies in a highly regulated financial enterprise.

Qualifications

• 6–10 years of hands-on Linux server administration (RHEL preferred).
• Strong scripting skills (Shell / Python / Perl) and experience with configuration management tools (Ansible / Puppet / Chef).
• Hardware background with enterprise IBM/HP hardware, virtualization (VMware), NAS/SAN storage, and core networking (TCP/IP, Firewalls, VIPs).
• Experience in large-scale, regulated industries (Financial Services) with ITIL/compliance frameworks.

Responsibilities

• Configure, deploy, and manage Linux server environments across live and non-live environments, collaborating closely with DevOps pods.
• Build automation capabilities and write scripts (Shell, Python, Ansible) to streamline BAU tasks.
• Perform proactive root cause analysis, incident troubleshooting, and capacity management to prevent downtime.
• Advise on Unix/Linux design best practices, supporting storage, networking, hardware, and virtualization platforms.
• Ensure all deployments conform to strict enterprise security standards, risk policies, and change control procedures.

Skills

Linux server administration

Automation scripting

DevOps culture

Capacity management

Troubleshooting

Tools

Ansible

Puppet

Chef

VMware

NAS/SAN storage

Job description

Infolet in Kraków, Poland is seeking a DevOps-focused Unix/Linux Systems Administrator to join our application development DevOps pods. You will configure, deploy, and support enterprise Linux environments, driving automation and capacity management while maintaining high SLA standards.

You will collaborate with DevOps teams, write scripts (Shell, Python, Perl, Ansible), and ensure deployments comply with ITIL and security policies in a highly regulated financial enterprise.