Senior Power Electronics Engineer / Power Electronics Engineer

Diamond; East Hagbourne; Híbrido; GBP 45.000 - 65.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

26 days annual leave

Christmas closure

Defined benefit pension

On-site amenities

Descripción de la vacante

Diamond Light Source, a UK national synchrotron facility, seeks a Power Electronics Engineer for the Diamond-II upgrade. The role focuses on high-performance magnet power supplies, design, testing, and reliability in a multidisciplinary team.

The successful candidate will hold an engineering degree with hands-on experience in power electronics, circuit design, and lab testing, collaborating across management, peers, and suppliers to deliver robust solutions.

Formación

• You will hold an Engineering or Science degree with practical experience in an industrial or scientific environment.
• Fundamental knowledge of electrical and electronic circuit principles.
• Theoretical and practical knowledge in power electronics.
• Laboratory-based testing and measurement techniques.
• Experience in schematic design and PCB layout.
• Basic understanding of linear control systems and electromagnetic principles.
• Proficiency with power electronics simulation software (PLECS, PSIM, MATLAB Simulink or similar).
• Proficiency with circuit simulation software (LTspice, PSpice, Simscape or similar).
• Strong communication and interpersonal skills for engaging with stakeholders.

Responsabilidades

• Design and prototype power electronics circuits and PCB layouts.
• Model power supplies and controllers for high performance and stable operation.
• Test and validate prototypes for performance, noise and EMC.
• Develop automated testing rigs and procedures to evaluate reliability and consistency.
• Support development and debugging of FPGA and microcontroller codes.
• Assist with day-to-day operations, shutdowns and new installations at the Synchrotron.
• Oversee routine monitoring and preventive maintenance of power supplies.
• Participate in on-call schedules and shifts as required.

Conocimientos

Power electronics

Circuit design

PCB layout

Testing techniques

Signal integrity/EMC

Control theory basics

Communication skills

Educación

Engineering or Science degree

Herramientas

PLECS

PSIM

MATLAB Simulink

LTspice

PSpice

Simscape

Descripción del empleo

Job Overview

We now have an opportunity for a Power Electronics Engineer / Senior Power Electronics Engineer on a 3-year fixed-term contract with the possibility of becoming permanent to join our team in developing the next generation of power supplies for the Diamond-II upgrade project, focusing on quality, reliability, and stability. In this role, you will also address the daily challenges of operating high-performance magnet power supplies. Design and prototype power electronics circuits and PCB layouts.

Responsibilities

• Design and prototype power electronics circuits and PCB layouts.
• Model power supplies and their controllers to ensure high performance and stable operation.
• Test and validate prototypes for performance, noise, and EMC.
• Develop automated testing rigs and procedures to evaluate reliability and consistency of power supplies.
• Support the development and debugging of FPGA and microcontroller codes.
• Assist with day-to-day operations, shutdowns, and new installations at the Synchrotron.
• Oversee routine monitoring and preventive maintenance of power supplies.
• Participate in on-call schedules and shifts as required.
• Applicants will be considered at either Power Electronics Engineer or Senior Power Electronics Engineer, depending on the strength of your skills, experience and qualifications.

Qualifications & Requirements

You will hold an appropriate Engineering or Science degree, along with proven practical experience in an industrial or scientific environment relevant to this position.

• Fundamental knowledge of electrical and electronic circuit principles.
• Theoretical and practical knowledge in power electronics.
• Essential understanding of laboratory-based testing and measurement techniques.
• Experience in schematic design and PCB layout.
• Basic understanding of linear control systems and electromagnetic principles and components.
• Proficiency with power electronics simulation software such as PLECS, PSIM, MATLAB Simulink, or similar platforms.
• Proficiency with circuit simulation software like LTspice, PSpice, Simscape, or similar tools.
• You will have strong communication and interpersonal skills to engage effectively with management, peers, colleagues, customers and suppliers.
• You will also develop ideas and creative solutions to design challenges, with excellent attention to detail.

For further details, please refer to the person specification for each position.

Company

Diamond Light Source is the UK's national synchrotron; a huge scientific facility designed to produce very intense beams of X-rays, infrared and ultraviolet light. Our scientists use the light to study a vast range of subject matter, from new medicines and treatments for disease to innovative engineering and cutting-edge technology. At Diamond we are currently undertaking a major upgrade of the facility, known as Diamond-II. Diamond-II combines a new machine and new beamlines with a comprehensive series of upgrades to optics, detectors, sample environments, sample delivery capabilities and computing, which will ultimately generate an even more brilliant light source at a higher energy.

Contract & Benefits

Full-time / 3-year fixed-term contract (with potential to become permanent) / Flexible hours and hybrid working considered, Diamond offers an excellent benefits package including 26 days annual leave plus Christmas closure, and 2 annual volunteering days. We also offer an excellent defined benefit pension scheme. Staff also have access to a range of amenities on site including a nursery, cafes, a restaurant and sports and leisure facilities. A relocation allowance may also be available where applicable. As standard this role requires a fully onsite working arrangement.