We are on the lookout for a Principal Embedded Application Engineer to join the Software Team.
Overview
Sepura TETRA digital radio products are similar to mobile phones, but also provide robust, long‑range, secure communication in harsh environments to public safety, military, transport, utilities, and commercial customers. Sepura offers a broad range of radio products, support tools, and accessories. Our next‑generation products will need to meet similar requirements while utilising broadband communication and platform technologies.
This role will focus on the development, configuration and tuning of Sepura’s Mission Critical Services, the broadband‑based communication standard that forms the core technology for the UK's new Emergency Services Network (ESN).
Ideally, candidates will demonstrate experience gained over the full software development life‑cycle and be comfortable discussing ideas and solutions with others to design new components and resolve issues in legacy components.
Role
Reporting to the Services Team Leader, this role focuses on the development of embedded application software components for digital radio products and their accessories on embedded Linux / Android platforms.
Key Responsibilities
* Design, implementation and testing of embedded application software for Sepura digital radio products across operating systems including Embedded Linux and Android.
* Definition and planning of software tasks at the component level.
* Production of architectural, design and test specifications.
* Participation in project planning and technical reviews.
* Integration testing, investigation and resolution of issues.
Day to Day
Our customer base spans many industries and markets worldwide. TETRA and LTE solutions are developed specifically for users facing critical communication challenges. You will be supported by your manager and team, and collaborate with other departments across the business. The Software teams follow an Agile development process centred on Scrum ceremonies.
This role requires security clearance.
What you need to succeed
Required Skills and Experience
* Education: Bachelor’s or Master’s degree in Electrical Engineering, Computer Science, or a related field.
* Experience: 10+ years of professional experience developing Linux and Android applications with a strong background in C and Java.
* Technical Proficiency:
* Solid background in embedded software development, particularly in the user space (C).
* Good understanding of RTOS and embedded software systems.
* Experience with Android app development (Java) and modern app architecture.
* Demonstratable skills in test‑driven development in both embedded C and Android app spaces.
* Ability to interpret and apply complex specifications (e.g., ETSI/3GPP/RFC) in both embedded C and Android app spaces.
* Ability to work across software disciplines (a true generalist).
* Capability to work in a technical capacity with suppliers and customers.
* Ability to take ownership and provide technical leadership in both embedded C and Android app spaces.
* Demonstratable skills in scoping large multidisciplinary projects with attention to detail.
Preferred (Nice‑to‑Have)
* Experience in mission‑critical or safety‑critical communication systems.
* Knowledge of TETRA, DMR, LTE/MCX or similar communication standards.
* Experience with ARM platforms, RTOS environments, or multi‑core optimisation.
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