Systems Modelling Engineer Radar / Seeker (MATLAB & Simulink)Defence | Missile Systems | Model-Based Design
Youll work on MATLAB/Simulink models of an RF radar seeker, supporting the development and performance prediction of advanced guided missile systems.
The work spans seeker hardware behaviour, digital signal processing, target environments, and the integration of these models into a wider missile dynamics reference model. This is hands-on, technically deep modelling work supporting real product outcomes.
Due to the sensitivity of the work, this role is predominantly onsite, with some project-dependent flexibility.
What youll be doing (core responsibilities)

• Developing complex models in MATLAB and Simulink using model-based design techniques
• Modelling key elements of the seeker system, including:

1. Target scenarios
2. Seeker hardware behaviour
3. Digital processor algorithms

• Developing and implementing algorithms within the model
• Generating and verifying auto-code from Simulink models
• Carrying out seeker performance assessment and prediction
• Producing simplified representations for use within missile dynamic models

Additional / supporting activities

• Upgrading and maintaining legacy seeker models
• Producing technical documentation and test vectors
• Supporting model delivery and integration activities within a multi-disciplinary team

Skills & experience were looking forEssential

• Strong experience using MATLAB and Simulink
• Model-based design and modelling for auto-coding
• Ability to translate algorithms into structured Simulink implementations
• Technical documentation or report writing experience

Desirable (not all required)

• Radar, RF, control systems or digital signal processing experience
• Exposure to seeker, sensor, or defence/aerospace modelling environments
• Understanding of C / generated code from models

What happens now?If your application meets the initial selection criteria, a member of our talent acquisition team will contact you via email to arrange a structured screening call. This conversation will explore your experience, technical background, and suitability for the role in more detail.
Security Clearance: British Citizen or a Dual UK national with British citizenshipRestrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by our clients Security Team.
More about the role:For more than 70 years, our client has been in a strong partnership with the UK military. They have accomplished numerous milestones in defence engineering and have provided essential defence capabilities to meet the requirements of the armed forces across land, sea, and air.
This role is based at our client’s headquarters in Stevenage, a key location for missile operations. The site offers excellent transportation links, an onsite gym, and a coffee shop.