Steve Molloy is a highly experienced Project Manager and senior signalling professional at ASI, bringing over 40 years of specialist railway signalling and test engineering expertise to major Australian rail infrastructure projects.

He provides strong project leadership, technical assurance, and commercial support, with a proven ability to reduce delivery risk through rigorous design review, interface management, and compliance verification.

Steve’s recent and notable roles include:

• Project commercial management on Inland Rail (Narrabri to North Star)
• Signalling Technical Advisor on Sydney Metro for Ove Arup
• Project Signalling Delivery Manager on the South Sydney Freight Line for ARTC
• Project Delivery Manager on the Metropolitan Freight Network Alliance (ARTC / Leightons)



With deep capability across signalling design review, testing and commissioning, contract and variation management, and multi-discipline interface coordination, Steve is highly valued for strengthening safety, compliance, and delivery certainty on complex rail programs.