Jobiglo

No results.

This job is no longer available

This job expired on 10/08/2026. It no longer accepts applications.

OT Technician – Industrial IT Support

Claire Joster | People first · Viana do Castelo

Mid 🇬🇧 English
Industrial PCs SCADA/MES interfaces NAT Port forwarding Network switches OT/IT cybersecurity

Job description

About the role

The OT Technician will provide technical support for operational technology systems used on the shop floor. You will work closely with production, maintenance, automation and IT teams to keep industrial applications and networks running smoothly.

Key responsibilities

  • Support OT systems such as industrial PCs, SCADA/MES interfaces, and data‑collection applications.
  • Configure, troubleshoot and maintain industrial networks, including IP addressing, NAT, port forwarding and basic firewall rules.
  • Ensure high availability of production‑line applications and resolve incidents quickly.
  • Diagnose network connectivity, application behaviour and system performance issues.
  • Participate in deployment, upgrade and lifecycle management of OT assets.
  • Maintain compliance with OT cybersecurity and industrial standards.
  • Document configurations, incidents and standard operating procedures.
  • Contribute to continuous improvement of OT support processes and digitalisation initiatives.

Required profile

  • Technical degree in Industrial IT, Automation, Electronics, Computer Science or related field.
  • 2–5 years experience in OT, industrial IT or technical support within a manufacturing environment.
  • Experience with industrial networks (TCP/IP, NAT, port forwarding).
  • Familiarity with manufacturing companies, automotive sector a plus.
  • English proficiency at B2‑C1 level.

Required skills

  • Industrial PCs
  • SCADA/MES interfaces
  • TCP/IP networking
  • NAT and port forwarding
  • Firewall configuration
  • Network switches
  • Windows operating systems
  • OT/IT cybersecurity principles

Questions fréquentes

Le salaire n'est pas communiqué publiquement par le recruteur. Vous pouvez postuler et négocier directement avec Claire Joster | People first.
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.

Why are you reporting this job?

Thank you for your report. We will review this job.

Explore further

Salaries, guides and searches in Portugal.

A question about this job?

Ask it here: you will get the full job summary by e-mail, right away.

💬 Chat with us on Telegram

Published 3 months ago

32 views · 0 interested

Boost your chances

Upload your CV — we will match you with relevant openings.

Analyzing your CV...

Claire Joster | People first

Viana do Castelo