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Network and Automation Engineer

ThoughtLabs Belgium · Luxembourg

Freelance Senior 🇬🇧 English
F5 VELOS HA DSC Load Balancing TCP/IP SSL/TLS DNS REST APIs Ansible Git GitLab Linux YAML JSON NetBox Infrastructure as Code Terraform Docker Prometheus Grafana Splunk ITIL

Job description

About the role

You will ensure the stability, security and high‑performance of the F5 VELOS platform. The position combines day‑to‑day service operations with automation, infrastructure‑as‑code and cross‑team collaboration.

Key responsibilities

  • Maintain platform availability, resolve incidents within SLA and support on‑call rotations.
  • Administer F5 VELOS chassis, BIG‑IP tenants, load‑balancing, clustering and HA configurations.
  • Perform upgrades, backups, restores and compliance checks.
  • Develop and improve automation using Ansible, GitLab CI/CD, REST APIs, YAML/JSON.
  • Keep infrastructure data accurate in NetBox and drive IaC adoption.
  • Monitor system health, capacity and alert quality; refine dashboards.
  • Create and maintain SOPs, runbooks and automation documentation in GitLab.
  • Collaborate with operations, architects, developers, security and compliance teams; coach Level 1 support.

Required profile

  • 5+ years managing enterprise load‑balancing platforms.
  • 2+ years with F5 VELOS or modern BIG‑IP.
  • Proven automation experience, especially with Ansible.
  • Experience in mission‑critical, Agile and ITIL environments.
  • Strong troubleshooting mindset, clear communication and ability to work under pressure.

Required skills

  • F5 VELOS, BIG‑IP LTM, HA, DSC, Load Balancing
  • TCP/IP, SSL/TLS, DNS, REST APIs
  • Ansible, Git, GitLab, CI/CD pipelines
  • Linux, YAML, JSON, NetBox, Infrastructure as Code
  • Terraform, Docker, Prometheus, Grafana, Splunk (nice‑to‑have)
  • ITIL service‑management practices

Questions fréquentes

Le salaire n'est pas communiqué publiquement par le recruteur. Vous pouvez postuler et négocier directement avec ThoughtLabs Belgium.
Cliquez sur "Postuler maintenant" en haut de la page. Vous pouvez importer votre CV en 1 clic — Jobiglo extrait automatiquement vos informations et postule pour vous.
Le contrat proposé est un Freelance basé à Luxembourg.

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Published 2 months ago

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ThoughtLabs Belgium

Luxembourg