Firmware & Embedded Software Engineer

About us
From humble roots in Eromanga, QLD, we've been fuelling the furthest corners of Australia for over 40 years. But we think the most exciting journey's still on the horizon.

Joining IOR puts you in the driver's seat. You'll get the opportunity to own your ambition and build a worthwhile career - all while seeing your impact on the faces of your team and the communities we serve. You won't see our logo on racing cars, but you will be part of a team that helps fuel LifeFlight's choppers.

Whether you're driving trucks, designing tech, manufacturing tanks or managing logistics behind the scenes, a career with IOR means going further, in every sense of the word - in your relationships, your impact and your remarkable career.

Right team

• Work with people you trust and form relationships that will go the distance
• Build something great with a team that will have a laugh and have your back

Right Track

• So many career opportunities to explore... and you're in the driver's seat
• Grow with us at IOR - the bigger we get, the bigger your opportunities become

Right Now

• We want you to succeed, so you're given trust and autonomy to do what it takes
• Real momentum, real impact and the sense that there's plenty more to come

About the role
As a Firmware & Embedded Software Engineer, where you'll lead the development of embedded systems across custom hardware platforms. From firmware design to hardware integration and testing, you'll play a key role in delivering robust, scalable solutions that power our technology. This is a hands-on, cross-functional role with global collaboration at its core.

• Design, develop, and maintain embedded firmware and hardware across custom PCB platforms
• Code in C/C++ and Go within embedded Linux environments, with a strong grasp of microelectronics and device-to-cloud communication (APIs, WebSockets)
• Build and refine automated testing harnesses; conduct hardware-in-the-loop validation and support OTA update strategies
• Debug across hardware, firmware, and network layers with precision and agility
• Collaborate with cross-functional teams—including European partners—to ensure seamless hardware/software integration
• Document design decisions, testing protocols, and deployment procedures with clarity and consistency
• Mentor junior engineers and contribute to knowledge sharing and succession planning

What IOR are Looking For:
IOR is seeking a seasoned Firmware & Software Hardware Engineer who thrives on solving complex challenges and driving innovation across embedded systems. You'll bring deep technical expertise, a collaborative mindset, and a passion for building scalable, high-performance solutions. If you're outcome-focused, comfortable navigating ambiguity, and excited to work across borders with diverse teams, we'd love to hear from you.

To succeed in this role, you'll also need:

• Diploma or Degree in Electronics Engineering (or related field), with 10+ years' experience in embedded firmware and hardware development
• Strong proficiency in C/C++, Go, embedded Linux, Docker, and IoT systems
• Hands-on experience with hardware-in-the-loop testing, validation, and full product lifecycle support
• Ability to navigate complex priorities, collaborate across onshore/offshore teams, and drive effective knowledge transfer
• Advantageous: Ability to interpret and translate Slovakian technical documentation into clear, accurate English

Why join IOR?
You can feel it from day one. The energy, the growth… the sense that this place is going somewhere. And you're not just along for the ride. You're behind the wheel.

IOR's the kind of place where you put your name to a project, and you own it. The wins, the challenges, and everything in between we back you to see it through, even when things don't go to plan. Support is always there if you need it. Otherwise, you're trusted to do what it takes to keep things running.

You don't get that in too many places.

Approaching each day through our values of Innovation finding solutions, Our Communities serving people, and Reliability getting results, our team is focused on delivering what really matters to our customers. It's this mindset that drives us forward.

The best part? As we grow bigger, the opportunities get bigger, too. Backed by a solid strategy and a right to win, joining our team means more projects, more challenges, and more chances to stretch yourself.

What does this mean for you?

• Be part of an unbeatable culture where people really do enjoy coming to work
• Investment in your career through training and development programs, ongoing support, plus the backing to take your career in whichever direction you choose
• Work hard, play hard with our Blue Squad - trivias, barbecues and plenty of laughs
• Staff and family discounts on fuel (obviously)

Ready to go further with IOR?
If this sounds like you, don't overthink it - just apply We're looking forward to meeting you.

We provide an equal employment opportunity for all; we see the value in diversity and celebrate individuality. This looks like respectful conversations and a safe workplace where everyone thrives.