Mechanical Engineer

17 Oct 2025

Who we are

Australian Gas Infrastructure Group (AGIG) owns, operates and invests in infrastructure which delivers gas to more than two million homes and businesses, and is one of the largest gas infrastructure businesses in Australia. AGIG manages over 36,000km of distribution networks, more than 4,300km of transmission pipelines and 60 petajoules of storage capacity. We employ over 500 team members and manage a contractor workforce of approximately 1600, who provide both specialist and operating and maintenance services on AGIG’s gas distribution networks.

Our business is actively participating in the energy transition by delivering the natural gas needed today and advancing solutions for the future.  Our Net Zero goal and emissions reduction targets outline our ongoing commitment to a sustainable energy future. We know that to deliver our net zero goal in a timely, affordable and reliable way for all customers, a diverse range of energy supply is needed. We will continue to work with customers and stakeholders to deliver and develop the energy infrastructure solutions essential to lowering emissions – including through natural gas, renewable gas and carbon capture and sequestration solutions.

About the opportunity

AGIG are seeking a highly skilled and motivated Mechanical Engineer. This is an exciting opportunity to join a dynamic and high-performing team to provide engineering and technical support on fixed mechanical assets within our DBNGP and other AGIG gas transmission assets.

Based in our Perth CBD office, with some remote site travel requirements.

Key responsibilities

  • Assist in the preparation and maintenance of an Asset Management Plan for fixed mechanical systems/assets, including the development and review of asset maintenance prescriptions.
  • Prepare technical documentation, reports, and assist with routine technical audits across facilities.
  • Ensure the design of new and existing equipment meets both AGIG design specifications and applicable industry design codes/standards.
  • Provide engineering input and review design deliverables (documents and drawings).
  • Oversee implementation, commissioning and testing of mechanical assets and systems.
  • Develop and manage operating and capital budgets, collaborating with finance to ensure accurate forecasting, analysis, and cash flow projections.
  • Respond promptly and effectively to any emergencies and support ongoing operations.
  • Conduct failure analysis and ensure the implementation of corrective actions for critical defects.
  • Provide fault-finding support for mechanical plant and equipment, including heaters and valves.

About you

  • Tertiary degree in Mechanical Engineering
  • Extensive post-graduate experience specifically in oil and gas, refining, or related industries
  • Strong background in design, construction, operation, and maintenance of fixed mechanical equipment
  • Experience with piping, valve and pipeline design on gas transmission and/or hydrogen assets
  • Hazardous area knowledge and experience working in such environments

What we offer

  • We are proud to be recognised as an inclusive employer by Diversity Council Australia, and our commitment to diversity and inclusion has earned us recognition in 2023-2024. Join us to be part of a team that values and celebrates differences, ensuring that everyone’s voice is heard and respected.
  • AGIG is proudly recognised by WORK180 as a committed and supportive employer of choice for women, reflecting our dedication to creating a diverse, inclusive, and equitable workplace.
  • Dive into a culture that supports the community through the Community Partnerships Program: with 2 paid volunteer leave days across the year, join a team that has dedicated over 1,900 volunteer hours, and collectively raised more than $100,000 through donations, fundraising and our dollar matching program.
  • Bonus incentive program
  • A range of flexible working arrangements and leave options, including three additional leave days and the option to purchase two weeks of additional leave each year
  • 20 weeks paid parental leave for primary carer 
  • Professional Development opportunities to support your career growth
  • Wellbeing and Inclusion program including Employee Assistance Program, annual flu vaccinations and access to free annual health checks
  • Join in on social activities through our AGIG Social Club,
  • Range of rewards and recognition activities across the company
  • Salary Continuance Insurance

AGIG is committed to a workplace that promotes and recognises the diversity of its employees and the broader community that we serve by applying the principles of equity, fairness and transparency. A diverse and inclusive workplace is consistent with achieving AGIG’s values of Trust, Accountable, Care and One Team.

Interested in this opportunity but are unsure of meeting all the requirements? If this role excites you, we strongly encourage you to apply - your unique skills and experience could be exactly what we need!

We are an equal opportunity employer and encourage applications from females, Aboriginal and Torres Strait Island peoples, people from culturally diverse backgrounds and people with disabilities.

 

As part of the recruitment process, candidates will be required to undertake background checks which include reference checks, police checks and a pre-employment medical.