Linux Engineer
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Linux Engineer
Location
Mons, Wallonia, Belgium
Experience
Mid
Posted
Jul 22, 2026
Apply by
August 21, 2026
Applicants
0
Early applicantEasy applyFull-timeWork from Office
Job Description
At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Linux Engineer to join our UniQue team.
What will you be doing in this role?
- Administer and maintain RHEL servers, including installation, configuration, patching, and troubleshooting.
- Automate system administration tasks using Ansible and Python.
- Monitor Linux servers, investigate incidents, and ensure system availability and performance.
- Implement and maintain Linux security controls, including firewalls, user access, and system hardening.
- Manage VMware virtual machines and support the underlying Linux infrastructure.
- Collaborate with application and infrastructure teams to support deployments and operational activities.
What do you need to succeed in this position?
- Minimum 3 years of experience with Linux server administration, including installation, configuration, and maintenance of servers especially on RHEL.
- Software engineering skills including programming and/or scripting knowledge, Python scripting.
- At least 1 year experience with Ansible.
- Familiarity with virtualization technologies such as VMWARE.
- Understanding of security best practices and experience in implementing security measures on Linux systems (e.g., firewalls, encryption, access control).
- At least 1 Linux/Unix related certification.
- Advanced English (C1) communication skills (written and spoken).
Desirable:
- Red Hat Certified System Administrator (RCSA) preferred or similar.
- Strong understanding of Red Hat Satellite.
- Supporting the DevOps approach in large organization.
- Continuous learning and staying updated with the latest trends and technologies in the Linux ecosystem.
- Proven ability to understand and design how different system layers (Application, Container, Network and Infra) work together and interact.
At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at [our Diversity, Equality & Inclusion Policy](https://www.unisystems.com/sites/default/files/2023-05/Diversity%2C%20Equality%20and%20Inclusion%20Policy.pdf) for more information.
Key Responsibilities
- Administer and maintain RHEL servers including installation, configuration, patching, and troubleshooting.
- Automate system administration tasks using Ansible and Python.
- Monitor Linux servers, investigate incidents, and ensure system availability and performance.
- Implement and maintain Linux security controls including firewalls, user access, and system hardening.
- Manage VMware virtual machines and support the underlying Linux infrastructure.
- Collaborate with application and infrastructure teams to support deployments and operational activities.
Requirements
- At least 1 Linux/Unix related certification
Skills Required
Linux server administrationRHELPythonAnsibleVMwareFirewallsEncryptionAccess controlCommunicationCollaborationRed Hat SatelliteDevOpsContinuous learningSystem design understanding
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