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Petroleum engineering is one of the highest-paying engineering careers in Australia. Petroleum engineers plan and direct how oil and natural gas are located and extracted from the earth. They work on some of the country’s most important energy projects.
Most petroleum engineers work for oil and gas companies. Others work in engineering firms or government roles. They team up with geologists and geophysicists to assess reserves and design extraction methods. They also manage safety risks and make sure projects meet environmental rules.
About 2,400 people work as petroleum engineers in Australia (Jobs and Skills Australia, 2025). Western Australia is the main hub, with 61% of all roles. Queensland comes second with around 21%.
Future demand is rated as strong (Your Career, 2025). Full-time work is the norm, with 90% of engineers working full-time. The average working week is 45 hours.
Petroleum engineering is a well-paid career with strong future demand in Australia. The Australian Government rates future demand as strong (Your Career, 2025). Around 2,400 people work in the role nationally, with a median age of 39.
Most petroleum engineers are based in Western Australia, which has about 61% of all roles. Queensland is next, with around 21%. Full-time work is the norm, with 90% of engineers in full-time roles. The average working week is 45 hours.
Median weekly earnings sit at $3,365, or around $175,000 a year (Your Career, 2025). Australia is investing heavily in energy infrastructure and the energy transition. These shifts are driving ongoing demand for skilled petroleum engineers.
Laura Atkinson is an Account Management and SEM specialist at Course Finder Group with six years' experience in the Australian education sector. She works day to day with universities, TAFEs and independent training providers, which gives her a close view of how courses map to real career outcomes. She writes practical guidance on career pathways, choosing the right qualification and what to expect when moving into a new field.