Power Electronics Engineer
CompanyDiamond Light Source
Location
Didcot, England, United Kingdom
Employment TypeFull-time
Posted At3/20/2026
UK Visa Sponsorship Analytics
Analytics are greyed out due to low classification confidence (47.0%).
Occupation Type
Electrical engineers
Occupation Code Skill LevelHigher Skilled
Sponsorship Salary Threshold
£58,700
(£30.10 per hour)
Occupation rate applies
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Description
£41,414 to £45,510 (Discretionary range to £52,337)
Harwell Science and Innovation Campus, Oxfordshire
Based onsite / Hybrid working available – minimum 4 days onsite per week
3-Years Fixed Term
Reference: 11829
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 will combine 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.
About The Role
We now have an opportunity for a Power Electronics Engineer to join our team in developing the next generation of power supplies for the Diamond-II upgrade project, focusing on quality, reliability, and stability for a 3-Year fixed term contract. In this role, you will also address the daily challenges of operating high-performance magnet power supplies.
Key Responsibilities
Harwell Science and Innovation Campus, Oxfordshire
Based onsite / Hybrid working available – minimum 4 days onsite per week
3-Years Fixed Term
Reference: 11829
- AS PART OF YOUR APPLICATION, PLEASE COMLPETE THE MANDATORY APPLICATION QUESTIONAIRE AS REQUESTED (ATTACH TO 'PUBLICATIONS LIST / ADDITIONAL DOCUMENTS' OPTION)
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 will combine 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.
About The Role
We now have an opportunity for a Power Electronics Engineer to join our team in developing the next generation of power supplies for the Diamond-II upgrade project, focusing on quality, reliability, and stability for a 3-Year fixed term contract. In this role, you will also address the daily challenges of operating high-performance magnet power supplies.
Key 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.
You will hold an appropriate Engineering or Science degree, along with proven practical experience in an industrial or scientific environment relevant to this position.
You Will Also Demonstrate
- Fundamental knowledge of electrical and electronic circuit principles.
- Theoretical and practical knowledge in power electronics.
- Basic 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 circuit simulation software like LTspice, PSpice, Simscape, or similar tools.
- Proficiency with power electronics simulation software such as PLECS, PSIM, MATLAB Simulink, or similar platforms.
Benefits
Diamond offers an exceptional benefits package to support staff in achieving a positive work/life balance. This includes 26 days annual leave plus Christmas closure, public holidays, 2 annual volunteering days and flexible working hours. 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 offers a hybrid working arrangement with a minimum of 4 days working onsite per week.
To Apply
Please use the online application process to apply and tell us why you believe you are suitable for this role.
The closing date for applications is 12th April.
- AS PART OF YOUR APPLICATION, PLEASE COMLPETE THE MANDATORY APPLICATION QUESTIONAIRE AS REQUESTED (ATTACH TO 'PUBLICATIONS LIST / ADDITIONAL DOCUMENTS' OPTION)
The closing date for applications is 12th April.