CareerPlan

OT Field Engineer

Norwich, GBFull-time£48k2026-11-03 → 2026-11-10

Core

Maintenance, repair, and commissioning of operational technology (OT) hardware, systems, and networks for water collection, treatment, and distribution processes.

Role type

Field Engineer (OT Infrastructure)

Builds

Remote monitoring and control systems for water and water recycling estates

Domain

Water Utilities / Industrial Automation

Required skills

PLC programming and fault finding, Telemetry outstation hardware maintenance, Industrial Control Systems (ICS) troubleshooting, SCADA system familiarity, Industrial network protocols (Ethernet, Fieldbus, RS232/485), IP networking fundamentals, Industrial cybersecurity principles, DC/AC power and UPS systems, Low Voltage electrical distribution, Vendor platform experience (Rockwell, Schneider Electric)

Preferred skills

HNC/HND or equivalent qualification in Electrical, Electronic, or Control Engineering, City and Guilds/NVQ level 3 electrical qualification, Experience with Rockwell or Schneider Electric platforms

Technologies

PLCs, HMIs, Telemetry outstations, SCADA, Rockwell, Schneider Electric, Ethernet, Fieldbus, RS232/485, UPS systems

Responsibilities

Diagnostics, repair, and replacement of OT field hardware (Telemetry outstations, I/O modules, Power supplies, PLCs, HMIs, Modems, Routers, Switches), Perform firmware and software upgrades/patching, Undertake site surveys, installation, and commissioning, Support operational teams during planned maintenance shutdowns, Perform post-installation quality assurance audits

Seniority

Mid-level, hands-on IC