Source: https://www.startupjobs.ie/jobs/15976-ot-network-sme-emea

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# OT Network SME, EMEA

- EMEA; Ireland; UK

This role owns the design, deployment, validation, and operation of operational technology networks across Nscale data centres. The position sits within the OT/network domain and works closely with controls, SCADA, IT, integrators, and commissioning teams.

## What you'll do

- Design and review OT network architectures and segmentation
- Validate resilience and redundancy of OT network designs
- Participate in FAT, SAT, commissioning, and failover testing
- Troubleshoot OT network performance and configuration issues
- Maintain topology, VLAN/IP, firewall, and redundancy documentation

## What they're looking for

- Bachelor degree in engineering, CS, IT or equivalent experience
- 5+ years supporting industrial or OT networks
- Knowledge of EtherNet/IP, managed switches, VLANs, routing and switching
- Experience with PLC and SCADA environments impact on networks
- Familiarity with OT cybersecurity and secure remote support

## Skills

- EtherNet/IP
- VLANs
- Routing and switching
- PRP
- DLR
- PLC and SCADA
- Firewall and network segmentation
- Cisco Industrial / Stratix / Hirschmann

Summary written by StartupJobs from the company's listing. The full listing is on the company's website.

This job comes from the career page of Nscale. We link straight to the source.

- [Nscale Nscale builds and operates full stack AI infrastructure, combining energy, data centers, GPU compute and software to train, deploy and scale AI systems. It provides managed AI cloud platforms, dedicated GPU… View company page](https://www.startupjobs.ie/companies/nscale)

- **Languages**: English

- **Location**: EMEA; Ireland; UK

- **Posted**: 3 Nov 2026

[Apply on the company website](https://www.startupjobs.ie/out/15976)