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Engineering a safer world

Engineering a safer world

TRL Technology is an agile UK-based company which designs, develops and delivers advanced electronic systems for the protection of people, infrastructure and assets.


We operate in the fields of electronic warfare and cyber security, creating scalable solutions by investing in innovation and delivering excellence. Working in partnership with civil and defence organisations, we defend against evolving and emerging threats worldwide.

As part of the leading US defence supplier L3 Technologies, we are resourced to anticipate and support our customers’ evolving needs, staying one step ahead of the threat in a changing environment.

Our flexibility comes largely from the fact that we have retained the ethos of a smaller company, where relationship building is paramount.

The long-term customer, industry and in-country partnerships we develop pay huge dividends in terms of trust, responsiveness and our understanding of key issues.

These strong partnerships are a testament to the quality of our people applying their in-depth market knowledge and technical experience in order to understand our customers’ requirements.

Our track record of innovation and product excellence can be attributed to our beginnings as a technology company. Originally focused on externally funded research and development activities, we have worked closely with government and security agencies on specialised, secure projects. Customers can trust in our depth of knowledge to provide consistently cutting-edge solutions.

The highest levels of product performance are paramount. We provide intelligent, proprietary solutions that allow no room for error. Our approach is one of ‘listen, interpret and develop’. We listen to what our customers need, interpret these requirements and use our problem solving capabilities to develop a solution that performs to the highest standards in every scenario.


We are part of L3’s Intelligence and Mission Systems (IMS) sector which formally launched in 2017. This brings together three companies, L3 Micreo and L3 Oceania both based in Australia, with TRL Technology. The companies in our new sector have shared governmental and customer relationships, common cultures and values. Our technologies and processes can work together to deliver enhanced capabilities for our customers in all domains.

As part of the IMS sector we will soon be offering multinational roles through this site so make sure you keep up to date with our vacancies.


L3 Oceania

Based in Fremantle, Australia with over 30 years’ experience operating in the Australian Defence Sector L3 Oceania provides a true partner relationship through the provision of enhanced capability and engineering excellence to its customers as a Prime Contractor including Maritime (above & below water) and Land Systems. Oceania's core capabilities are:

  • Undersea surveillance, network and acoustic communications
  • Provision and sustainment of electronic mission systems
  • Maritime domain awareness from harbours to coastlines

L3 Micreo

World leaders in high quality, RF and photonic products for radar and electronic warfare systems. Based in Brisbane Australia, Micreo has the critical infrastructure and services in place to manufacture complex aerospace grade electronics hardware. Micreo's core capabilities are:

  • Wideband RF and photonics hardware for radar and EW systems 
  • Aerospace grade build-to-print manufacturing in Australia