OT Field Engineer - Telemetry & 4G Upgrades

Vantage; Dublin; On-site; EUR 92,000 - 111,000; Full time

Job summary

Vantage Resources is seeking an experienced OT Field Engineer to support a major telemetry upgrade programme across the Greater Dublin Area. You will replace PSTN/GSM with IP-based 4G, install telemetry outstations, and commission related panels.

Responsibilities include site surveys, installation of serial-to-Ethernet converters and 4G routers, and coordinating with SCADA teams. Travel across multiple sites is required; a full driving license and right to work in Ireland are mandatory.

Qualifications

• Hands-on OT/industrial automation or utilities telemetry experience.
• Experience with legacy RTU/telemetry in critical infrastructure.
• Ability to travel across multiple sites within Greater Dublin Area and hold right to work in Ireland.

Responsibilities

• Conduct site surveys of telemetry and communications infrastructure, including RTUs, modems, serial interfaces, power supplies, and antenna requirements.
• Install, configure, and commission serial-to-Ethernet converters and industrial 4G routers.
• Configure communications equipment to integrate with legacy RTUs and coordinate networking changes with SCADA and client networking teams.
• Perform end-to-end communications testing, including telemetry performance, alarms, polling, failover, and recovery testing.
• Support the installation, wiring, and commissioning of IP-based telemetry outstations and Marshalling PLC panels.
• Connect field instrumentation, install LAN cabling, and verify Modbus TCP/IP signals against approved I/O and signal lists.
• Assist with cutover activities and safely decommission legacy telemetry equipment following client approval.
• Produce accurate site survey reports, commissioning records, as-built documentation, and handover packs.
• Coordinate site access with Operations and Telemetry Maintenance teams while working within Permit to Work procedures.
• Attend programme meetings, provide progress updates, and proactively identify and elevate technical or site-related risks.

Skills

OT

Telemetry

Serial communications

Modbus TCP/IP

Industrial networking

4G routers

Site surveys

Wiring diagrams

Permit to Work

Driving license

Job description

Vantage Resources is seeking an experienced OT Field Engineer to support a major telemetry upgrade programme across the Greater Dublin Area. You will replace PSTN/GSM with IP-based 4G, install telemetry outstations, and commission related panels.

Responsibilities include site surveys, installation of serial-to-Ethernet converters and 4G routers, and coordinating with SCADA teams. Travel across multiple sites is required; a full driving license and right to work in Ireland are mandatory.