Senior Thermal Modelling Engineer MicroLED/CMOS (Relocation)

Plessey Semiconductors Ltd; Plymouth; Presencial; GBP 65.000 - 75.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Pension scheme

Private medical & dental insurance

28 days holiday + bank holidays

Free onsite meals

Onsite gym

Relocation support

Visa support available

Descripción de la vacante

Plessey Semiconductors Ltd in Plymouth is seeking a Senior Thermal Simulation & Modelling Engineer to own the thermal behaviour of microLED-on-CMOS devices using COMSOL Multiphysics.

You will build full-stack thermal models of heat flow from microLED through the bond into the CMOS backplane and package, influencing device design and process choices.

This role offers hands-on R&D exposure with opportunities to work on etch processes and microlens packaging, in a collaborative environment.

Formación

• Degree in Physics or Electronic Engineering.
• PhD or MSc is an advantage.
• Proven hands-on COMSOL Multiphysics thermal simulation.
• Strong heat-transfer fundamentals: conduction, interface resistance and transient behaviour.
• Experience with semiconductor devices and CMOS circuits.
• Track record of validating models against experimental data.
• Clear communication of technical results.

Responsabilidades

• Build COMSOL thermal models of the full stack: microLED, bond, CMOS backplane and package.
• Model pixel self-heating, bond thermal resistance and hot spots, and their impact on efficiency, wavelength and lifetime.
• Simulate CMOS power dissipation and feed thermal limits into layout and electro-thermal co-simulation.
• Run parametric studies to guide pixel pitch, drive scheme, bonding and materials.
• Simulate etch processes and microlens designs to support device and optical design.
• Validate models against measured data and turn results into clear design rules.

Conocimientos

COMSOL Multiphysics

Heat transfer fundamentals

Semiconductor devices

CMOS circuits

Model validation

Technical communication

Educación

Physics or Electronic Engineering degree

PhD or MSc advantageous

Herramientas

COMSOL Multiphysics

Descripción del empleo

Plessey Semiconductors Ltd in Plymouth is seeking a Senior Thermal Simulation & Modelling Engineer to own the thermal behaviour of microLED-on-CMOS devices using COMSOL Multiphysics.

You will build full-stack thermal models of heat flow from microLED through the bond into the CMOS backplane and package, influencing device design and process choices.

This role offers hands-on R&D exposure with opportunities to work on etch processes and microlens packaging, in a collaborative environment.