About DT Infrastructure

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

DT Infrastructure is seeking an experienced Signalling Electrician - Team Lead to join DT Infrastructure and Alstom in delivering the $1.6B contract for Perth's High Capacity Signalling Project. The project includes the design, supply, installation, testing, commissioning and maintenance of the new Automatic Train Control System to replace the existing signalling and train control systems in Perth.

Based from the Bassendean project office, this position will provide leadership and technical support across two core functional areas, responsibilities will include:

• Lead and undertake the installation and termination of signalling assets, including signals, ATP mushrooms, transponders, axle counters, and track circuits.
• Provide day-to-day guidance to the signalling electrician workforce and foster safe, compliant work practices.
• Work collaboratively with construction and testing teams to maintain technical alignment and support schedule adherence across the HCS program.
• Assist with on-site correlation activities, ensuring accuracy between design intent and field conditions.
• Support survey and readiness check to verify installation status, escalate discrepancies early, and help maintain real-time visibility of progress.
• Provide technical oversight to reduce rework and improve confidence in our delivery sequencing.

Experience and capabilities

• Trade qualification as an Electrician or equivalent.
• Current WA A Grade Electrical Licence.
• Current First Aid/CPR certification; LV Rescue certificate (as applicable).
• Current and valid driver’s licence.
• Demonstrated relevant experience as a Leading Hand/Supervisor.
• Strong Experience in the delivery of civil construction projects.
• Proven ability to lead large site teams and subcontractors.

Why work for DTI

• 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 www.DTInfrastructure.com.au to explore how DTI can support your career progression, unlock personal advantages and apply for our opportunities.

How to apply 

If you are looking to make a meaningful impact and join our team, we would love to hear from you. Please submit your updated CV online to be considered for this role. If you have any questions or issues submitting your application, please reach out to rebecca.jayatilaka@dtinfrastructure.com.au