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
Reporting to the Superintendent our project team is looking to appointment Civil & Mechanical Supervisors with robust technical expertise in large‐scale solar farm construction and high‐voltage electrical infrastructure. The successful candidate will lead and coordinate civil & mechanical crews and subcontractors across multiple work fronts, plan and sequence daily activities in alignment with the construction programme & ensure resources (labour, plant, materials) are in place to deliver works efficiently.
This is a Site‐based position (DIDO) on a major renewable energy construction project with a rostered working arrangement (9/5), with accommodation and allowances provided as applicable.
Your typical responsibilities will include but not limited to:
Deliver of contractual requirements of work crews within agreed budgets
Arrangement of project logistics
Site supervision in terms of quality, timeliness and compliance
Efficient organisation and supervision of people, plant and machinery resources
Planning works and arranging resources and material required for jobs
Ensure all works carried out are in accordance with company policies and procedures
Provide and maintain high quality of service in all areas
Prioritise works, program schedules and supervise works
About you
Relevant trade or tertiary qualification (e.g. Civil/Mechanical Construction, Engineering, or equivalent experience) & Construction White Card




Demonstrated experience supervising works on infrastructure or energy projects
Strong understanding of civil/mechanical construction methods
Experience on major projects (roads, rail, bridges, solar/wind farms, substations)
Knowledge of Australian Standards and project specifications
Ability to interpret engineering drawings, specifications, and ITPs
Why choose 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 to explore how DTI can support your career progression, unlock personal advantages and apply for our opportunities.
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📌 Supervisor (Western Australia)
🏢 DT Infrastructure
📍 Western Australia