Expression of Interest - L3Harris Defence Australia

Expression of Interest – L3Harris Defence Australia

L3Harris Australia’s Defence team is entering a dynamic period of growth, driven by recent project achievements and an expanding portfolio of strategic programs that strengthen Australia’s sovereign defence capability. As a trusted partner to the Australian Defence Force, L3Harris delivers advanced solutions across communications, mission systems, electronic warfare, ISR, and integrated platform technologies.

Discover more about our Defence capabilities, our people, and our culture and see how you can be part of a team that protects and connects Australia.

We proudly support current and former Defence Force members; recognizing the exceptional skills, discipline, and leadership they bring to our mission.

About Our Defence Work

Our work spans a broad range of Defence programs, including:

• Tactical communications, ISR, and electronic warfare systems.


• Mission integration, cyber solutions, and capability sustainment.


• Systems engineering, project management, and advisory services.

You could be an excellent fit with L3Harris if you:

• Are an Australian Citizen (required to meet Defence security clearance eligibility) and are either eligible for, or willing to obtain, a Defence Security Clearance.


• Bring relevant qualifications and experience in one or more of the following domains:


• Mechanical, Electrical, Software engineering, Datalinks


• RF Technicians


• Project management, program delivery, or systems integration


• ICT, cyber, digital systems, or Defence capability support


• Commercial, contracts, procurement, and configuration management.


• Supply Chain and Logistics.

• Demonstrate integrity, collaboration, adaptability, and technical expertise, with a strong commitment to contributing to projects that enhance Australia’s national security and Defence capability.

What We Offer

• Access to a strong and growing pipeline of Defence projects shaping Australia’s strategic future.


• Opportunities to work across a wide range of engineering and program disciplines.


• Flexibility in location and mobility across L3Harris offices and Defence sites nationwide.


• A collaborative environment where innovation, diversity, and purpose come together.

Additional benefits include:

• Veteran Employment and Reservist Support.


• Purchase of additional annual leave.


• Income protection and life insurance options.


• Employee share purchase plans.


• Flexible public holidays and wellbeing programs.

Join L3Harris Australia and help deliver advanced, mission-ready solutions that safeguard our nation.