Attractive Salary + Industry leading benefits
DT Infrastructure is a trusted provider of engineering and construction solutions that unlock opportunities for our clients, communities and people. Specialising in Defence, transport and infrastructure, we offer a unique synergy of local expertise in complex projects and the global perspective of our multinational parent company, Gamuda Berhad. Through engineering innovation, collaborative contracting and leading sustainability practices we're unlocking opportunities for a better tomorrow.
About The Role
We are seeking an experienced
Signalling Supervisor
to join our team on the
QTMP Project on the Gold Coast
. Reporting to the Construction Manager, you will be responsible for overseeing the delivery of signalling installation works across both site-based and off-site activities.
This is a key leadership role focused on ensuring signalling works are delivered safely, efficiently, and in accordance with approved drawings, circuit books, Inspection & Test Plans (ITPs), work instructions, and relevant rail standards.
You will play a critical role in coordinating labour, plant, and materials to meet programme requirements, while managing access constraints, isolations, and possession conditions within a live rail environment.
Key Responsibilities
Supervise and coordinate day-to-day signalling installation activities, ensuring works are delivered safely, efficiently, and in line with approved drawings, circuit books, ITPs, and rail standards
Plan and allocate labour, plant, and materials to maintain programme and optimise productivity across multiple work fronts
Lead and enforce safe working practices, including compliance with SWMS, permits, rail safety requirements, isolations, and access conditions
Ensure all works meet quality assurance requirements, specifications, and hold points, including participation in audits, site briefings, and incident investigations
Work closely with the Construction Manager and Project Engineer to optimise sequencing, minimise possession durations, and identify and elevate risks, constraints, and interface issues
About You
Proven experience supervising signalling installation works within rail projects, ideally across greenfield and/or brownfield environments
Strong technical understanding of signalling systems, including circuit books, design documentation, and installation practices (e.g. Microlok, axle counters)
Demonstrated experience working within a Queensland Rail (QR) environment, with knowledge of relevant standards and procedures
Solid understanding of rail safety requirements, QA processes, and ITPs, with the ability to manage multiple crews and work fronts simultaneously
Relevant Railway Signalling Licence (or equivalent), strong leadership and communication skills, and the ability to meet rail medical and safety-critical worker requirements
Why work for DT Infrastructure
Competitive pay that reflects your contribution
: We reward performance and impact, with our remuneration benchmarked to market.
Purpose-driven careers in infrastructure:
As we grow our presence in the renewable energy sector, DTI is also continuing to cement its position as a delivery partner of choice across rail, roads and Defence infrastructure projects. Our teams benefit from the variety of opportunities, applying their skills and experience across multiple sectors.
Fostering your development:
We've developed a culture where continuous learning is front and centre of everything we do. Fostering the growth and development of our people is key to our success and ensuring that we are preparing the next generation of leaders is a core focus for our business.
Parental leave designed for the reality of family life:
Our industry leading parental leave policies are centred on flexibility to support modern family life, because at DTI, little families are a part of our one big family.
Flexibility that works for you and for us:
We acknowledge that everyone's needs are different in striking the right work-life integration. Whether it's hybrid working, adjusted hours, job sharing or balancing family commitments, we'll work together to make it work.
DT Infrastructure is committed to building a diverse and inclusive workplace that champions prospect and respect. Our focus on inclusivity is active and ongoing. Women, people of Aboriginal or Torres Strait Island descent and former members of the Australian Defence Force are encouraged to apply. Visit to explore how DTI can support your career progression, unlock personal advantages and apply for our opportunities.




Qualified Signalling Electrician with experience delivering signalling installation works on rail infrastructure projects
Solid understanding of signalling systems, installation practices, circuit books and rail standards
Experience working within a Queensland Rail environment will be highly regarded
Natural leadership qualities with the confidence to coordinate crews and mentor others
Looking to take the next step into a supervisory role with the support of an experienced project team
Strong commitment to safety, quality and delivering successful project outcomes
Company description
DT Infrastructure is a trusted provider of engineering and construction solutions that unlock opportunities for our clients, communities and people. Specialising in Defence, transport and infrastructure, we offer a unique synergy of local expertise in complex projects and the global perspective of our multinational parent company, Gamuda Berhad. Through engineering innovation, collaborative contracting and leading sustainability practices we're unlocking opportunities for a better tomorrow.
Job description
About The Role
We are seeking an experienced
Signalling Supervisor
to join our team on the
QTMP Project on the Gold Coast
. Reporting to the Construction Manager, you will be responsible for overseeing the delivery of signalling installation works across both site-based and off-site activities.
This is a key leadership role focused on ensuring signalling works are delivered safely, efficiently, and in accordance with approved drawings, circuit books, Inspection & Test Plans (ITPs), work instructions, and relevant rail standards.
You will play a critical role in coordinating labour, plant, and materials to meet programme requirements, while managing access constraints, isolations, and possession conditions within a live rail environment.
Key Responsibilities
Supervise and coordinate day-to-day signalling installation activities, ensuring works are delivered safely, efficiently, and in line with approved drawings, circuit books, ITPs, and rail standards
Plan and allocate labour, plant, and materials to maintain programme and optimise productivity across multiple work fronts
Lead and enforce safe working practices, including compliance with SWMS, permits, rail safety requirements, isolations, and access conditions
Ensure all works meet quality assurance requirements, specifications, and hold points, including participation in audits, site briefings, and incident investigations
Work closely with the Construction Manager and Project Engineer to optimise sequencing, minimise possession durations, and identify and elevate risks, constraints, and interface issues
About You
Proven experience supervising signalling installation works within rail projects, ideally across greenfield and/or brownfield environments
Strong technical understanding of signalling systems, including circuit books, design documentation, and installation practices (e.g. Microlok, axle counters)
Demonstrated experience working within a Queensland Rail (QR) environment, with knowledge of relevant standards and procedures
Solid understanding of rail safety requirements, QA processes, and ITPs, with the ability to manage multiple crews and work fronts simultaneously
Relevant Railway Signalling Licence (or equivalent), strong leadership and communication skills, and the ability to meet rail medical and safety-critical worker requirements
Why work for DT Infrastructure
Competitive pay that reflects your contribution
: We reward performance and impact, with our remuneration benchmarked to market.
Purpose-driven careers in infrastructure:
As we grow our presence in the renewable energy sector, DTI is also continuing to cement its position as a delivery partner of choice across rail, roads and Defence infrastructure projects. Our teams benefit from the variety of opportunities, applying their skills and experience across multiple sectors.
Fostering your development:
We've developed a culture where continuous learning is front and centre of everything we do. Fostering the growth and development of our people is key to our success and ensuring that we are preparing the next generation of leaders is a core focus for our business.




Parental leave designed for the reality of family life:
Our industry leading parental leave policies are centred on flexibility to support modern family life, because at DTI, little families are a part of our one big family.
Flexibility that works for you and for us:
We acknowledge that everyone's needs are different in striking the right work-life integration. Whether it's hybrid working, adjusted hours, job sharing or balancing family commitments, we'll work together to make it work.
DT Infrastructure is committed to building a diverse and inclusive workplace that champions opportunity and respect. Our focus on inclusivity is active and ongoing. Women, people of Aboriginal or Torres Strait Island descent and former members of the Australian Defence Force are encouraged to apply. Visit to explore how DTI can support your career progression, unlock personal advantages and apply for our opportunities.
Profile description
About You
Qualified Signalling Electrician with experience delivering signalling installation works on rail infrastructure projects
Solid understanding of signalling systems, installation practices, circuit books and rail standards
Experience working within a Queensland Rail environment will be highly regarded
Natural leadership qualities with the confidence to coordinate crews and mentor others
Looking to take the next step into a supervisory role with the support of an experienced project team
Strong commitment to safety, quality and delivering successful project outcomes
We offer
Why work for DT Infrastructure
Competitive pay that reflects your contribution
: We reward performance and impact, with our remuneration benchmarked to market.
Purpose-driven careers in infrastructure:
As we grow our presence in the renewable energy sector, DTI is also continuing to cement its position as a delivery partner of choice across rail, roads and Defence infrastructure projects. Our teams benefit from the variety of opportunities, applying their skills and experience across multiple sectors.
Fostering your development:
We've developed a culture where continuous learning is front and centre of everything we do. Fostering the growth and development of our people is key to our success and ensuring that we are preparing the next generation of leaders is a core focus for our business.
Parental leave designed for the reality of family life:
Our industry leading parental leave policies are centred on flexibility to support modern family life, because at DTI, little families are a part of our one big family.
Flexibility that works for you and for us:
We acknowledge that everyone's needs are different in striking the right work-life integration. Whether it's hybrid working, adjusted hours, job sharing or balancing family commitments, we'll work together to make it work.
DT Infrastructure is committed to building a diverse and inclusive workplace that champions opportunity and respect. Our focus on inclusivity is active and ongoing. Women, people of Aboriginal or Torres Strait Island descent and former members of the Australian Defence Force are encouraged to apply. Visit to explore how DTI can support your career progression, unlock personal advantages and apply for our opportunities.
Hirer responsiveness Salary match Number of applicants
Construction, Design & Engineering 1,*****,000 employees
At DT Infrastructure we walk the talk, and we know our people, their knowledge and their experiences, are the heart of our business. The work we do changes how Australians live their lives, and we're dedicated to leaving a positive impact on the communities we work in, the people we partner with and of course, our clients. If you want to be part of delivering some of Australia's most exciting infrastructure projects across rail, roads, Defence and energy and renewables, explore the possibility of working with us.
At DT Infrastructure we walk the talk, and we know our people, their knowledge and their experiences, are the heart of our business. The work we do changes how Australians live their lives, and we're dedicated to leaving a positive impact on the communities we work in, the people we partner with and of course, our clients. If you want to be part of delivering some of Australia's most exciting infrastructure projects across rail, roads, Defence and energy and renewables, explore the possibility of working with us.
Perks and benefits Local presence, global expertise Growth at every career point Career continuity True flexibility Parental leave Competitive pay that reflects your contribution Employee benefits An inclusive working environment
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📌 Supervisor (Signalling) (Gold Coast)
🏢 DT Infrastructure
📍 Gold Coast