iOps / Infrastructure / Linux System engineer

Onepoint group; Brussel Hoofdstad; On-site; EUR 50,000 - 70,000; Full time

Job summary

Onepoint group in Brussels is seeking a Linux System Engineer to ensure the availability, performance, and security of Linux environments. You will be responsible for administering Linux servers, monitoring performance, and implementing security measures.

The ideal candidate has 3-5 years of experience in Linux systems administration and robust scripting skills. This position offers a hybrid working model and opportunities for professional growth.

Qualifications

• 3–5+ years' experience as a Linux systems administrator/engineer.
• Strong expertise in installation, configuration, troubleshooting, and performance tuning of Linux systems.
• Experience with automation frameworks and CI/CD toolchains.

Responsibilities

• Administer and enhance a fleet of Linux servers in production environments.
• Ensure proper functioning of core system services and monitor performance indicators.
• Plan and execute security patches, updates, and upgrades.

Skills

Linux systems administration

Scripting skills

Automation frameworks (Ansible, Puppet, Chef)

CI/CD pipelines (Jenkins, GitLab CI)

Education

Degree in computer science, systems & networks

Job description

## iOps / Infrastructure / Linux System engineerApplyremote type: Hybridelocations: Brussels, Belgium: Zele, Belgiumtime type: Full timeposted on: Posted Yesterdayjob requisition id: JR103098**Contribute to the major transformations of companies and public actors by combining technological innovation and business expertise, serving our society and customers to help them move forward sustainably.****Your responsibilities for this function :**Within the IT organization, you are responsible for the availability, performance and security of Linux environments, while accelerating the industrialization of operations through scripting and automation. You play a key role in stabilizing services, reducing manual workload and supporting the evolution of the infrastructure.* Administer and enhance a fleet of Linux servers (e.g. Red Hat, CentOS, Ubuntu or similar) in production environments.* Ensure proper functioning of core system services: user and group management, permissions, partitions, quotas, scheduled jobs (cron), etc.* Monitor performance indicators (CPU, memory, disk I/O, network) and anticipate capacity needs.* Plan and execute security patches, updates and upgrades, minimizing impact on production services.* Design, develop and maintain scripts* Industrialize the scripting ecosystem: version control (Git), coding standards, documentation and reuse of scripts.* Integrate scripts into automation and CI/CD toolchains such as **Ansible**, **Jenkins**, **GitLab CI** or equivalent.**Your skills:*** Degree in computer science, systems & networks or equivalent (Bachelor’s/Master’s level)* Solid professional experience (typically 3–5+ years) as a Linux systems administrator/engineer in production environments* Strong expertise in **Linux** systems: installation, configuration, troubleshooting and performance tuning.* Robust scripting skills* Automation frameworks (Ansible, Puppet, Chef, etc.) and/or CI/CD pipelines (Jenkins, GitLab CI...).**Onepoint in a few words:****In just over 20 years, Onepoint has become one of the major players in consulting and tech. Indeed, our collective has now more than 3,500 people around the world (France, Australia, Belgium, Canada, Malaysia, Morocco and Singapore). Our turnover has been multiplied by 10 in only 10 years, reaching more than 500 million euros, and aims to reach a billion euros within 4 years.**