Rail Signalling Engineer

A rail signalling engineer designs, installs, maintains, and upgrades signalling systems and associated infrastructure for railway networks across Australia. They work within the regulatory frameworks of state-based rail operators and the Office of the National Rail Safety Regulator (ONRSR), ensuring safe train movement, level crossing protection, and compliance with Australian and international signalling standards. The role involves both field work at rail corridors and office-based design and analysis using specialised railway engineering software.

Design signalling systems and interlocking schemes in accordance with Rail Industry Safety and Standards Board (RISSB) standards and the Rail Safety National Law. Conduct signal cable layouts, track circuits, and point machine installations at rail yards and mainline corridors. Operate and program Programmable Logic Controllers (PLCs) and relay logic systems for signal control and train detection. Install and commission signalling equipment including wayside signals, level crossing barriers, and grade separation infrastructure. Perform signalling system testing and validation to verify safe train operation and failsafe functionality. Maintain and upgrade legacy signalling assets including mechanical interlocking frames and electromechanical relay systems. Liaise with state rail operators (e.g. Sydney Trains, Metro Trains Melbourne) and track authorities to coordinate system changes with operational schedules. Prepare design documentation, engineering drawings, and method statements for signalling projects.

The standard entry pathway requires a bachelor degree or higher (ABS Skill Level 1). Specific qualification requirements vary by employer and state. Some employers may accept equivalent experience. Check yourcareer.gov.au for available courses and dewr.gov.au/skills-reform/free-tafe for subsidised training options.

You'll need to master highly specialised rail safety standards and legacy systems that haven't changed in decades. The work is heavily regulated with zero room for error: a mistake could cause a train crash. Most roles are with state rail operators, meaning limited job mobility between states and restricted flexibility around shift work and on-call requirements.

Remote work is minimal due to field-based maintenance and commissioning requirements.

Published for ANZSCO unit group 2333, the wider group this job sits in, not for this job on its own.

This is the median for full-time employees who are not managers and are paid at the adult rate, before tax and salary sacrifice. It is a guide to what the work pays, not a wage rate.

Source: ABS Survey of Employee Earnings and Hours, May 2025, customised report.

• Attention to Detailcore
• Incident Reportingcore
• Policy and Procedure Adherencecore
• Problem Solvingcore
• Process Documentationcore
• Quality Assurance and Checkingcore
• Regulatory and Legislative Awarenesscore
• Report Writingcore
• Research and Analysiscore
• Risk Identificationcore
• Stakeholder Communicationcore
• Team Collaborationcore
• Written Communicationcore
• Active Listening
• Continuous Learning and Upskilling
• Digital Literacy
• Microsoft Office Suite Proficiency
• Negotiation
• Process Improvement Identification
• Record Management
• Time Management and Prioritisation
• Verbal Communication

• ABS OSCA 2024, occupation definition and task statements
• ABS Survey of Employee Earnings and Hours, May 2025, customised report.
• ABS, 2021 Census of Population and Housing based on usual place of residence (Custom Report). OSCA Experimental Estimates.

Role data is drawn from official Australian Government sources, and each figure names where it comes from. Where a role is not in the ABS classification, the page shows no government figures for it. Data may not reflect every local variation.

Where our numbers come from.

What Rail Signalling Engineer workers move into, from ten years of tax records.

Last updated: 30 October 2026