Job Description
Lead Power Electronics Engineer - Fareham
Introduction
Saab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil security to keep people and society safe. Our UK presence has been growing at pace, meaning we can offer a wide range of opportunities for personal fulfilment and career growth.
We currently employ over 500 people across eight sites in the UK, with specialisations including software engineering, underwater robotics, radars, AI, and armed forces training. As part of Saab AB, Saab UK combines the innovative spirit of a start-up with the resources and expertise of a larger corporation. Saab employs over 22,000 people worldwide, with operations on every continent.
Our partnerships with UK customers and industry enable us to deliver innovative solutions to complex challenges, anticipating tomorrow's threats. We invest 23% of our annual revenue into research and development, collaborating with industry and academic partners. Saab provides our employees with numerous opportunities for growth and advancement.
We are committed to providing a workplace where individuals can thrive professionally and pursue future progression. We also value a healthy work-life balance to ensure our staff can live fulfilling lives beyond work.
The Role
This position is part of our Saab Seaeye Under Water Robotics Business Unit. It offers an exciting opportunity for a motivated and experienced engineer to thrive in a fast-paced, innovative environment. The engineer should be confident in researching and identifying cutting-edge solutions for challenging problems, with a keen eye for detail and design integrity.
The ideal candidate will have a good understanding of powertrain architectures, power distribution systems, and experience with designing and testing various power supply topologies. Familiarity with wide-bandgap semiconductors like Silicon Carbide (SiC) and Gallium Nitride (GaN) is desired but not essential.
The role requires project management skills, including directing and coordinating activities, and strong communication/interpersonal skills for collaboration across departments.
Essential Skills and Experience
* Create new electronics designs from first principles, through development to production release
* Power supply design: AC-DC, DC-DC, Inversion
* Experience with topologies such as Phase-Shift Full-Bridge, Resonant LLC, Half/Full-Bridge, Flyback, Buck/Boost, 3-Phase Inverter (up to 100kW)
* Knowledge of power switching devices: MOSFETs, Si-IGBT (Wide-Bandgap desired)
* Design and optimization of gate-drive circuitry
* High Frequency Transformer and Magnetics design
* Thermal management techniques for through-hole and surface mount devices
* Use of modelling and simulation tools for design and prototyping
* Digital and analogue design concepts
* Design for LVD/EMC compliance
* Development of requirements specifications and test procedures
* System level integration and testing
* Experience with filter design and implementation
Desirable Skills
* High Voltage Experience up to 5kV
* Thermal modelling experience
* Motor design and control (BLDC, PMSM, Induction, Axial/Radial Flux)
* Embedded systems, FPGA, CPLD
* Serial communication protocols: Ethernet, SPI, I2C, CAN, CAN-FD
Responsibilities
* Develop effective solutions to technical challenges using personal judgment and initiative
* Maintain proficiency with relevant IT and other systems
* Act ethically and with integrity, prioritising the company's best interests
* Collaborate professionally with team members and other departments to meet objectives
* Perform additional duties as assigned by supervisors or managers
* Manage time effectively to maximise productivity
QHSE Commitment
Contribute to a healthy, safe, and sustainable working environment. Follow safety protocols, report incidents or concerns, and ensure quality standards are met. By applying, candidates consent to security and background checks as part of our screening process.
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