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 Senior Health & Safety Advisor 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.

Reporting to the Health & Safety Manager, the Senior Health & Safety Advisor will support business unit operations and management to ensure compliance with local HS management plans, regularly review risk registers, and implement DTI Integrated Management System (IMS) policies and programs across the project.

Key Responsibilities

• Implement DTI IMS HSE policies, management plans, risk registers, and statutory standards across site operations.
• Coach site leadership, project teams, and subcontractors on SWMS, ATWPs, pre-starts, daily plant checks, and site safety compliance.
• Conduct site field inspections, internal HSE audits, VOCs, drug & alcohol testing, and risk assessments.
• Lead incident reporting and ICAM investigations (using GDOS/InControl), ensuring timely closeout of corrective actions.
• Provide injury management and return-to-work (RTW) support, developing treatment plans and liaising with stakeholders.
• Analyze safety data, prepare management reports, track emerging trends, and mentor junior HS practitioners

Experience and capabilities

• Diploma or Advanced Diploma in HSE, Business, or related discipline (Degree preferred).
• 4+ years’ experience in an HSE practitioner role within major construction or infrastructure projects.
• Lead ICAM Incident Investigation certification essential; Certificate IV Training & Assessing or Lead Auditor qualifications desirable.
• Strong working knowledge of statutory WHS provisions, subcontractor management, and HSE Integrated Management Systems (IMS).
• Proven experience developing RTW plans, leading safety audits, and delivering site HSE training programs.
• Valid C-Class Driver’s License required.

Why join 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.   
   
How to apply   

Apply today and become part of the DTI team. 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 careers@dtinfrastructure.com.au.

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