Senior Electronics Engineer / Senior Power Electronics Engineer

Tritium is a global technology company that designs and manufactures world-leading DC fast chargers for electric vehicles. Founded in Brisbane, we have grown into an international team powering the shift to cleaner, smarter transport.

We move fast, think boldly, and back our people to experiment, improve, and make things happen. Our culture combines the energy of a startup with the reach of a global company, where engineers, innovators, and problem solvers work together to shape the future of e-mobility.

We are at our best when we are working with people who:

• Thrive in fast-moving, hands-on environments
• Enjoy solving complex problems with creative thinking
• Embrace technology and continuous improvement
• Are collaborative, curious, and open to new ideas
• Care about sustainability and building a better future

If you like to think differently, move quickly, and make a real impact, you will thrive at Tritium.

The Role

We are looking for a Power Electronics Engineer who enjoys hands-on problem solving, collaboration, and innovation. You will design, test, and improve high-performance power conversion systems that form the core of Tritium’s fast-charging technology.

You will work closely with mechanical, firmware, and test teams across the full product lifecycle, from concept and simulation to prototype, validation, and production.

What You Will Do

• Design and validate high-efficiency power conversion circuits and systems
• Model and simulate converters and components
• Collaborate with cross-functional teams on system integration and troubleshooting
• Conduct hands-on testing, validation, and data analysis of prototypes
• Investigate and resolve design, EMC, and reliability issues
• Contribute to continuous improvement in design tools, automation, and processes
• Participate in design reviews and share learnings across the engineering team

What You Bring

• Degree in Electrical, Electronic, or Power Engineering (or equivalent experience)
• Two or more years in power electronics design, testing, or validation
• Strong understanding of converters, inverters, magnetics, and control fundamentals
• Experience with simulation and analysis tools such as SPICE, MATLAB, Simulink, or PLECS
• Familiarity with SiC, GaN, or other emerging power device technologies
• Hands-on testing and troubleshooting experience
• Strong communication and teamwork skills
• Curiosity, ownership, and a practical mindset

What Makes You a Great Fit

• You like to experiment, build, and learn by doing
• You adapt easily to change and stay calm under pressure
• You enjoy working with people from different disciplines
• You are proactive, accountable, and open to feedback
• You care about product quality and the impact of your work

Why work at Tritium

• Work on cutting-edge EV fast-charging technology
• Free DC fast charging on site for your EV
• Novated leasing options available
• Access exclusive cashback, discounts, and savings through our employee perks program
• Manage your work, pay, and benefits all in one place with our unified app
• Get paid flexibly with Earned Wage Access – see your wages grow in real time and access your money when it suits you
• Enjoy financial wellness support with savings on everyday essentials such as healthcare, fuel, and groceries
• Career growth opportunities in a global company (including working in our USA / Europe facilities)
• Be part of a team that is driving the future of electric mobility