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Site Reliability Engineer

Phoenix Technologies →
Brussel, Brussel-426, Belgium-21 Contract 3–10 yrs
Python Prometheus (PromQL) Linux Advanced Grafana

Role: Site Reliability Engineer

Location: Brussels BE

Language: English, French, Dutch Or German are plus

  • Design and maintain monitoring infrastructure
  • Create custom dashboards, alerts, and visualization solutions
  • Implement distributed tracing and log aggregation systems
  • Establish monitoring best practices and SLI/SLO frameworks
  • Maintain security compliance for on-premises monitoring tools
  • Automate deployment and configuration management
  • Collaborate with development teams on application instrumentation
  • Participate to on-duty rotations

Requirements:

  • Core Technologies Advanced Grafana,
  • Prometheus (PromQL),
  • OpenTelemetry,
  • Elasticsearch
  • Infrastructure Linux administration,
  • networking,
  • on-premises security
  • Programming Python,
  • Bash, or Go for automation
  • Experience 3+ years monitoring/observability,
  • 2+ years Grafana/Prometheus in production,
  • strong Linux system administration experience,
  • proven track record with on-premises infrastructure solutions
  • Security Enterprise security practices,
  • compliance requirements
  • Ability to balance technical trade-offs with business needs and prioritize effectively.
  • Participation to on-duty rotations (24/7 Incident support)

Key Deliverables

Reduced MTTD/MTTR through effective monitoring

Comprehensive observability across all systems

Automated monitoring, deployment, and management

Security-compliant monitoring practices

Create a free OnJob profile to apply and see your AI match score before you apply. · Posted 3 Jul 2026.

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