Uni Systems

Senior Network Engineer

🇧🇪 Braine-l'Alleud, Belgique Sur site IT Temps plein Senior Publié Mai 28, 2026
Mode de travail Sur site
Contrat Temps plein
Seniorité Senior
Catégorie IT
Catégorie IT Support IT et systèmes
Langue English
Publié 28 mai 2026
Dernière vérification 31 mai 2026
Contexte JobGrid

Résumé du poste par JobGrid

Senior Network Engineer at Uni Systems: Braine-l'Alleud, Belgique; Sur site; Temps plein; Senior; IT. JobGrid adds normalized role facts, source context, and a path to the employer application page so candidates can compare the listing before applying.

  • Location and workplace: Braine-l'Alleud, Belgique, Sur site
  • Role classification: IT, Support IT et systèmes, Temps plein, Senior
  • Source freshness: checked by JobGrid on 2026-05-31.
  • Application path: candidates continue to the employer application page with non-personal referral tags.

At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Senior Network Engineer to join our UniQue team.

What will you be doing in this role?

  • Design, implement, and maintain enterprise LAN infrastructure across offices, campuses, and data center edge environments.
  • Configure and troubleshoot switching, campus routing, firewall rules, and traffic isolation.
  • Support access layer services, including NAC, 802.1X authentication, port security, and endpoint onboarding.
  • Monitor LAN health using Splunk and other monitoring tools by creating dashboards, alerts, and operational reports.
  • Analyze logs and telemetry data to proactively identify risks, incidents, and performance issues.
  • Develop automation solutions using Python or Ansible for provisioning, audits, backups, and compliance tasks.
  • Track switch health, interface utilization, latency, and service availability.
  • Lead incident response and restore services within SLA targets during critical LAN outages.
  • Perform root cause analysis and implement preventive measures to reduce recurring incidents.
  • Serve as a senior escalation point for complex LAN issues and strategic initiatives.
  • Mentor junior engineers and share best practices in campus networking.
  • Lead LAN projects, including office rollouts, switch refreshes, migrations, and network expansions.
  • Maintain accurate documentation, standards, and operational procedures for the LAN environment.