Vacature

System Engineer

Brussel

Solliciteer

The system engineer will provide advanced operational support for Linux-based IT infrastructure, ensuring stability and performance. Incidents and service requests are resolved in a timely fashion. The system engineer diagnoses and resolves OS-level issues, performs routine maintenance, and implements system changes following established processes and standards. The engineer contributes to problem management by identifying root causes and proposing long-term corrective actions. They collaborate with other teams to maintain secure, compliant, and well monitored environments. In addition to daily support tasks, the engineer participates in R&D initiatives, evaluating new technologies, and contributing to solution prototypes. They continuously improve automation through scripting, Infrastructure-as-Code, and automated workflows to reduce manual effort and increase reliability.

Ideal Profile

Must-have

  • Languages: Dutch or French: Full professional / native proficiency + English: Professional working proficiency

  • Minimum 4 years of experience in IT operations, managing containerized, virtualized, and/or physical Linux-based infrastructure in large-scale environments (enterprise, governmental, or supranational).

  • Linux Platform Engineering

  • End-to-end lifecycle management of Red Hat Enterprise Linux (or equivalent) environments

  • Experience with enterprise tooling, including:

  • Red Hat Satellite 6.x (provisioning, patching, lifecycle management)

  • System performance tuning, troubleshooting, and OS-level diagnostics

  • Automation & Infrastructure as Code

  • Strong experience with Ansible Automation Platform (playbooks, roles, automation workflows)

  • Familiarity with Infrastructure-as-Code principles and pipeline integration

  • Experience integrating automation with monitoring and operational workflows

  • CI/CD & Version Control

  • Practical experience with Git-based workflows (GitLab, Azure DevOps, or similar)

  • Understanding of CI/CD pipelines for infrastructure and configuration deployment

  • Container Technologies

  • Experience with Red Hat container ecosystem, including:

  • Podman / OCI containers

  • Understanding of container monitoring and lifecycle operations

  • IT Service Management (ITSM)

  • Experience working within structured ITIL-aligned processes:

  • Incident, problem, and change management

  • Service request handling

  • Strong focus on monitoring-driven operations, diagnostics, and forensics

Nice to have

  • Databases

  • Exposure to databases technologies (Oracle, MySQL, PostgreSQL)

  • Experience with installation, configuration and troubleshooting of DBs

  • Infrastructure & Platform Ecosystem

  • Exposure to hardware lifecycle management (server, firmware updates, lifecycle planning)

  • Experience with VMware-based virtual environments

  • Familiarity with NetApp storage systems

  • Security & Detection

  • Experience with endpoint detection and protection tools:

  • Trend Micro Deep Security, ClamAV, or equivalent

  • Understanding of integrating security signals into monitoring/alerting pipelines

  • Network & Platform Integration

  • Basic operational knowledge of network/security platforms:

  • Palo Alto, Check Point, F5, InfoBlox

  • Ability to correlate infrastructure and network events for incident analysis

  • Scripting & Automation

  • Solid scripting skills in Bash and/or Python

  • Ability to develop automation for monitoring, remediation, and reporting

  • Vendor & Lifecycle Management

  • Experience with vendor coordination, support processes, and licensing management