Don’t come for an easy career. Stay for a rewarding one.

At Santos, we do work that matters and always have. When you join us, so will you.

As a global energy company, we’re committed to providing reliable and affordable energy to help create a better world for everyone.

To make it happen, we work as One Team and ask ourselves, “How can we?” (Even when others say, “We can’t.”)

We’re proud of our history as pioneers, problem-solvers, and pragmatists. And as we strive to achieve our Vision2040, we’ve got our sights set on a culture that is focused and disciplined to drive value, and entrepreneurial and energised to leave a positive legacy.

The difference isn’t just thinking big – it’s delivering on it too.

As part of the team, you’ll tackle one of the most complex problems of our time. It’s no easy task, but nothing rewarding ever is.

What you’ll do:

Based in Brisbane, the Senior Staff Mechanical Engineer provides specialist mechanical engineering support, technical assurance, and discipline governance for Midstream & Energy Solutions assets and projects — ensuring protected, reliable, and compliant engineering outcomes throughout the asset lifecycle.

Key accountabilities include:

- Providing specialist mechanical engineering expertise, technical advice and support to development projects, brownfield activities and operating assets across Midstream & Energy Solutions
- Performing technical assessments, reviews and assurance of engineering deliverables to ensure compliance with Santos, regulatory and industry requirements
- Reviewing and assuring contractor and vendor engineering deliverables for alignment with legislative, corporate and industry standards
- Collaborating with reliability, maintenance and operations teams to identify and mitigate equipment vulnerabilities, reliability risks and obsolescence challenges
- Supporting investigations into discipline-related incidents, failures and performance issues, providing technical analysis and recommendations
- Fulfilling the role of Change Advisor within the Management of Change (MOC) process and providing technical guidance on proposed changes




- Ensuring process safety, asset integrity and personnel safety considerations are embedded throughout project development, design and execution
- Contributing to discipline engineering planning, forecasting and annual budget development
- Mentoring, coaching and developing graduate and early-career engineers to build discipline capability and succession strength
- Fostering continuous improvement through initiatives that enhance safety, reliability, operational performance and engineering effectiveness

What you’ll bring:

You will be experienced in:

- Significant mechanical engineering experience supporting operations and projects in oil and gas, petrochemical or similar industries
- Bachelor's degree in an engineering discipline, with eligibility for RPEQ and Chartered Engineering status
- Thorough understanding of relevant technical standards and regulatory frameworks relating to the oil and gas industry
- Demonstrated ability to lead, communicate, mentor and coach engineers in a corporate environment
- Excellent written and verbal communication skills with the ability to engage a broad range of internal and external stakeholders
- Strong collaboration skills within multi-disciplined engineering teams, including the ability to remotely support project teams
- Experience in incident investigation and providing technical recommendations to support lessons learned
- Familiarity with Management of Change (MOC) processes and acting as a Change Advisor
- Experience in Major Hazard Facility (MHF) or refining environments will be highly regarded

What you’ll get:

Here, you’ll be amongst high-calibre people and get to work on industry-leading projects. We don’t shy away from solving tough problems at pace. We like it that way.



You can expect to be challenged and supported; to learn and grow.

At Santos, we’re committed to creating a workplace where everyone can thrive. This means a place that is safe; where you are valued and respected, and your contribution is recognised and appreciated. Join us, and you’ll play a role in this too.

Each of our sites offer access to specific amenities that aim to create the best possible benefits to your health, wellbeing and performance. In Brisbane this includes Onsite Gym facilities, Onsite GP services and many more employee benefits.

What you’re part of:

Everywhere you turn you will be a part of a team who are coming together to contribute to our single uniting purpose - to provide reliable and affordable energy to help create a better world for everyone

And because it’s not only what you do, but how you do it, you will also contribute to improving the living standards of the communities where we operate, building enduring and respectful relationships that serve a generation. It’s about each of us, and all of us – together.

How to Apply:

Applications must be submitted via the online recruitment system before COB 29th October 2026.

A requirement of this role is that you will need to have in place the legal work rights for Australia to apply.

Supporting a Diverse Workforce

Santos acknowledges that we operate on the traditional lands of Aboriginal people. We recognise the traditional rights to maintain the culture, identities, traditions, and customs on their country. We are committed to an inclusive environment where people feel comfortable to be themselves. We want our people to feel that all voices are heard, all cultures respected and that a variety of perspectives are not only welcome – they are essential to our ongoing success.

We treat each other fairly and with dignity regardless of race, gender, nationality, ethnic origin, religion, age, sexual orientation, or anything else that makes us different.

Australian Aboriginal and / or Torres Strait Islander jobseekers are strongly encouraged to apply.

📌 Senior Mechanical Engineer (Brisbane)
🏢 Santos
📍 Brisbane