TBM Ring Builder at John Holland

Adelaide, South Australia, Australia -

Full Time

Start Date

Immediate

Expiry Date

07 Feb, 26

Salary

0.0

Posted On

09 Nov, 25

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

TBM Ring Building, Tunnelling, Construction Work, Segmental Lining Systems, TBM Operations, Workplace Health and Safety, Confined Spaces, Shift Schedules, Physical Fitness, Underground Conditions, Equipment Maintenance, Team Collaboration, Safety Protocols, Routine Inspections, Problem Reporting, Alignment Assistance

Industry

Construction

Description

T2D The Torrens to Darlington (T2D) Alliance, will deliver the final 10.5km section of the North-South Corridor, forming a continuous 78 km, non-stop, traffic light-free motorway, and contributing to a long-lasting legacy for the community and people of Adelaide. The T2D Project involves constructing two separate tunnels – the Southern Tunnels and the Northern Tunnels connected by an open motorway, with a combined total distance of 10.5km, open to traffic in 2031. The T2D project comprises the tunnels, surface works including road and bridge construction in addition to services buildings and complex mechanical and electrical infrastructure. The role T2D will specialise in cutting-edge underground construction methods, including the use of Earth Pressure Balance Tunnel Boring Machines (EPB TBMs). We are beginning to seek to establish our TBM Tunnelling teams in preparation for tunnelling to commence in early 2026, and we are seeking expressions of interests from TBM Ring Builders to join our dynamic team. A Ring Builder is responsible for the installation of precast concrete segments to form the tunnel lining during the operation of a Tunnel Boring Machine (TBM). Key Responsibilities Operate segment erector within the TBM to build tunnel rings safely and efficiently Assist in the alignment and installation of precast segments to ensure correct fit and seal Monitor and report any issues with segment installation or ring build accuracy Work closely with TBM Operators and Shift Supervisors to maintain progress Follow all safety protocols and contribute to a safe working environment Perform routine inspections and minor maintenance of equipment as required Support other TBM operations as needed Requirements Proven experience in TBM ring building or similar tunnelling/construction work Familiarity with segmental lining systems and TBM operations Strong understanding of workplace health and safety procedures Ability to work in confined spaces and under rotating shift schedules Physically fit and capable of working in demanding underground conditions Relevant qualifications / tickets We offer Your success is our success, and as an Alliance, we are committed to being an employer of choice in Adelaide. We pride ourselves on fostering a diverse and inclusive workplace where different perspectives and ideas are valued as crucial to our long-term success. We are invested in your future with us and prioritise providing rich career experiences and ongoing development opportunities to support your growth.

Responsibilities

The TBM Ring Builder is responsible for the installation of precast concrete segments to form the tunnel lining during the operation of a Tunnel Boring Machine. This includes operating the segment erector, assisting in alignment, monitoring installation issues, and ensuring safety protocols are followed.