RHEL Linux Ops Engineer (Hybrid 75% Remote)

OPTIVEUM sp. z o.o.; Warszawa; Hybrid; PLN 225,000 - 277,000; Full time

Job summary

OPTIVEUM sp. z o.o. is recruiting a Linux Administrator (L2/L3 Operations Engineer) for a healthcare client in Warsaw. The role focuses on maintaining enterprise RHEL environments, automating tasks with Ansible, and managing patching via Satellite, while ensuring high availability and compliance.

Hybrid work model: 75% remote with 1–2 days per week at the Warsaw hub; English fluency required for recruitment and operations. 39-hour work week, Warsaw, Poland.

Qualifications

• Bachelor's or Master's in Computer Science, Information Technology, or related field.
• Hands-on experience supporting enterprise production environments on Red Hat Enterprise Linux (RHEL 7/8/9).
• Experience administering Red Hat Satellite for patching, provisioning, and lifecycle management.
• Hands-on experience with Red Hat Ansible Automation Platform, including Playbooks, Roles, Inventories, Templates, Workflows, and Ansible Vault.
• Solid knowledge of Linux administration (LVM, XFS/ext4, systemd, SELinux, firewalld, SSH, DNS, NFS).
• Experience with monitoring tools such as SCOM and Netmon; ITSM tools like ServiceNow; good ITIL understanding.
• Strong troubleshooting, analytical skills, and an automation-first mindset.

Responsibilities

• Provide L2/L3 operational support for RHEL 7/8/9 servers across Production, UAT, DR, and Development environments.
• Troubleshoot OS, application, performance, storage, and network-related issues while meeting SLA commitments.
• Perform user, filesystem, LVM, service, package (YUM/DNF), and security administration.
• Execute OS patching, vulnerability remediation, and lifecycle management using Red Hat Satellite.
• Develop and maintain Ansible Playbooks, Roles, Templates, and Job Templates to automate routine tasks.
• Troubleshoot and optimize Ansible automation workflows and maintain automation code in Git.
• Monitor system health, investigate alerts, perform root cause analysis, and implement preventive measures.
• Create and maintain technical documentation, SOPs, and knowledge base articles.
• Collaborate with L3 engineers, application teams, and infrastructure teams during incident, change, and problem management activities.

Skills

RHEL Administration

Ansible

ITIL

Troubleshooting

Automation

SSH

DNS

Education

Bachelor's or Master's in CS/IT

Tools

Red Hat Satellite

SCOM

Netmon

ServiceNow

Git

Ansible Automation Platform

Job description

OPTIVEUM sp. z o.o. is recruiting a Linux Administrator (L2/L3 Operations Engineer) for a healthcare client in Warsaw. The role focuses on maintaining enterprise RHEL environments, automating tasks with Ansible, and managing patching via Satellite, while ensuring high availability and compliance.

Hybrid work model: 75% remote with 1–2 days per week at the Warsaw hub; English fluency required for recruitment and operations. 39-hour work week, Warsaw, Poland.