Lead Software Engineer (42200)

A few of our employee benefits are:

• Half day finish on a Friday or 9/80 working schedule available
• 25 days holiday per year (plus bank holidays), increasing with long service and with the opportunity to buy/sell up to 5 days
• Private medical insurance with optional family cover
• Pension scheme of up to 8% employer contribution
• Life Assurance 4x salary (flexible up to 10x)
• Group income protection
• Flexible opt-in extras such as a health care cash plan, dental insurance, gym membership, critical illness cover, cycle to work scheme, travel insurance and electric car scheme
• Employee Family Assistance Program providing mental health and wellbeing support
• Professional membership reimbursement (discretionary)

What the role will involve

The responsibilities of your role will include the following:

• Maintenance and enhancement of embedded software for existing tactical radio and communications systems, including feature development aligned to evolving operational requirements.
• Design and implementation of real-time embedded software for radio waveforms, including modulation/demodulation, filtering, synchronisation, and error correction techniques.
• Development and optimisation of DSP algorithms for performance-critical applications such as signal detection, channel estimation, and interference mitigation.
• Implementation of software within Software Defined Radio (SDR) platforms, including integration with RF front-end hardware.
• Design and development of application-level tools for modelling, simulation, analysis, and test of communication systems.
• Translation of high-level system requirements into detailed software architectures and signal processing designs.
• Production of high-quality technical documentation, including design specifications and algorithm descriptions.
• Maintenance and evolution of software development and test environments, including signal analysis and debugging tools.

What you’ll bring

The role requires the following experience and skills:

• Bachelor’s or Master’s degree in Software Engineering, Electronic Engineering, Communications Engineering, or a related discipline
• Minimum of 7 to 10 years’ experience in a prior related role.
• Strong knowledge of digital signal processing (DSP) concepts and implementation (e.g., filtering, FFTs, modulation schemes, coding techniques)
• Proficiency in C/C++ for embedded systems, with additional experience in C# and/or Python for tooling, simulation, or analysis
• Experience with real-time embedded systems and performance-constrained environments
• Familiarity with modelling, simulation, and analysis tools (e.g., MATLAB/Simulink) for DSP and communications system design
• Experience with MBSE, UML, and system/software design tools (e.g., IBM Rhapsody, DOORS)
• Excellent communication skills, with the ability to convey complex signal processing and radio system concepts clearly
• Strong organisational and problem-solving skills
• Proficiency with Microsoft Office and engineering tools (e.g., MS Project, SharePoint, Jira)

Important to know

Due to the nature of our work many our roles require a UK nationality and the ability to obtain a security clearance.

Applic ants who accept a conditional offer of employment must meet the requirement of right to work in the UK and must meet eligibility requirements for access to classified information and will be subject to government security checks.

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