System Controls Design Engineer

A leader in life sciences is looking to recruit a System Controls Design Engineer to lead the design, modelling, and optimisation of next‑generation ultra‑low‑temperature refrigeration systems. This role is ideal for an engineer who thrives in a technical, cross‑functional environment and enjoys turning complex system challenges into elegant, high‑performance solutions. Based in Essex, you will benefit from a starting salary of up to £62k plus enhanced pension, private medical insurance and excellent career opportunities.

As System Controls Design Engineer, responsibilities will include;

• Refrigeration system design — Develop ultra‑low‑temperature refrigeration systems and define system architecture with cross‑functional teams.
• Control development — Create and optimise PID and advanced control algorithms for precise, stable temperature regulation.
• Modelling & simulation — Build, simulate, and validate high‑fidelity system models to guide design decisions.
• Performance optimisation — Analyse system data, refine thermodynamic efficiency, and drive continuous improvements.
• Hardware & supplier integration — Integrate sensors, actuators, and components while supporting sourcing and supplier collaboration.
• Documentation & compliance — Produce technical specifications and ensure adherence to ISO 9001, ISO 13485, and manufacturing requirements.

Key skills needed for the System Controls Design Engineer:

• Engineering background — Bachelor’s or Master’s in Control Systems, Mechanical, Electrical, or related engineering discipline.
• Control systems expertise — Strong experience in PID control, system dynamics, and real‑world control implementation.
• Modelling & simulation skills — Proficiency with MATLAB/Simulink or similar tools.
• Control software experience — Embedded or industrial control software development capability.
• System integration knowledge — Strong understanding of sensors, actuators, and integrated system behaviour.
• Analytical mindset — Data‑driven problem‑solving and structured technical reasoning.

• Innovative and research‑driven — Able to generate new ideas and collaborate with research partners and academia.
• Collaborative — Works effectively across engineering, manufacturing, and supplier teams.

As System Controls Design Engineer, you will receive an excellent benefits package which includes:

• Up to £62,000 basic salary.
• Enhanced pension contribution.
• 25 days holiday + bank holidays.
• Private medical insurance – BUPA.
• Cycle to work scheme.
• Free car parking.
• Unlimited professional training opportunities.

This is a great opportunity to join a fast-paced growing business with excellent progression opportunities. If you have experience of design engineering within refrigeration, then please apply now through this advert.