Linux System Engineer Service

Il y a 17 heures

Brussels, Belgique ELIA Temps plein

Service description:

  • 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 identifyiaxng 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.

Requirements:

Must-have experience and skills

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

Preferred experience and skills

  • 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
  • Languages
    • German is considered a plus