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OT/IT Network & Infrastructure Engineer - Freelance

Posted by Collective.work • Maia, Porto District, Portugal

📍 Maia, Porto District 🕒 June 08, 2026

About the Role

Job description


Daily rate: 315€/day

⚠️ Hybrid, 3 days/week in office, 2 days remote


A leading renewable energy producer operating hydro and wind assets in Portugal is looking for a hands-on OT/IT Network and Infrastructure Engineer to reinforce its technical team. The company manages a significant portfolio of generation assets and is actively expanding into battery storage and hybrid configurations.


The IT/OT team handles all industrial and operational infrastructure directly: OT networks, firewall and network administration, systems management, industrial communications, and cybersecurity. Corporate IT is managed centrally at group level, meaning this team focuses exclusively on the operational and industrial layer.


This is a practical, varied role where no two days are the same. You will own day-to-day infrastructure and networking tasks, contribute to ongoing modernization projects, and work closely with operations, eng...

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