OT Networking Engineer

We are looking for an experienced

IT/OT Networking Engineer

to design, implement, secure, and operate networks across enterprise IT and industrial OT environments. You will work on

plant-floor connectivity ,

SCADA/DCS/PLC networks , and

Purdue Model–aligned architectures , ensuring operational reliability and compliance with IEC 62443, NIST CSF, and defense-in-depth principles.

Key Responsibilities
Network Design & Implementation
Architect and deploy

L2/L3 networks

across IT–OT zones (Access/Distribution/Core) following the

Purdue Model (Levels 0–5) .
Configure

VLANs, VRFs, ACLs, OSPF, BGP, Static Routing, NAT , micro/macro segmentation, and

IT–OT DMZ

solutions.
Implement and manage firewalls:

Palo Alto, Fortinet, Cisco ASA/FTD , App-ID, security profiles, and threat prevention.
Build resilient connectivity for

SCADA, PLCs, RTUs, HMIs, Historians,...