Rullion are looking to recruit for the following role:
Electronics Engineer
Start : 1st May 2026
12 month contract
Location : Oxford
Inside IR35
PAYE £46 Per hour /£59 Per hour Umbrella.
7.5 hours per day 37.5 hours per week
Power Supply & Power Electronics Design
* Design and develop high-current, high-stability power supplies for superconducting magnets and related systems
* Design linear and switch-mode power converters (DC/DC, AC/DC, current-regulated supplies)
* Develop precision current regulation and control loops with excellent stability and low ripple
* Perform detailed control-loop analysis (Bode plots, phase margin, transient response)
* Design protection circuits (over-current, over-voltage, ground fault, quench-related protection)
* Select power semiconductors (IGBTs, MOSFETs, diodes), magnetics, and passive components
Magnet System Support
1. Support powering, ramping, and steady-state operation of superconducting magnets
2. Understand mag...