Principal Engineer

Summary

Salary
£Competitive
Team
Motors and Power Systems
Location
Malmesbury - United Kingdom

Description

Dyson offers a unique opportunity for a talented and experienced Principle Engineer in the Technical Research Team, within Dyson’s Research, Design and Development (RDD) department; based in Malmesbury, Wiltshire, U.K.


Accountabilities

  • Mentoring staff within the New Concepts team, within the Power and Electronic Systems Research team, covering multiple software/hardware elements of several projects.
  • Working with the different sub teams within Technical Research, as well as NPI, other research groups and development teams to gain an in depth product understanding, while using your expert knowledge of the latest technologies to create innovative systems and solutions.
  • Ensuring the team develops shortlisted ideas/concepts and demonstrates designs are robust and viable for use in product through more detailed laboratory testing.
  • Ensuring the team generates suitable test specifications to ensure product reliability, safety and robustness. This includes the development of test environments including simulation, emulation and hardware/test equipment interactions.
  • Hardware design review activities (schematic reviews and pre/post PCB layout reviews).
  • Working with other disciplines to solve complex system level problems and find software/hardware solutions.
  • Where applicable, ensuring electronic requirements and architecture details are documented by the team.
  • Assisting in pulling together review packs which typically include concept specifications, requirements and specification documentation, risk registers, FMEAs and design guides when needed
  • Managing technical risks in a project through FMEAs, reporting, and actively driving down risk with targeted tasks where applicable.
Identify emerging IP and ensure inventions are submitted to the IP team.

Skills

Education and experience:

·       BEng/MEng degree in Electrical & Engineering, or other relevant discipline, or a demonstrable level of industrial experience in a relevant industry.

·       The team is a research team and candidates should be able to clearly demonstrate the ability to innovate over a broad range of subject areas / applications. As well as being a key contributor to strengthening the culture of innovation within the team and wider department.

·       Applicants should ideally specialise in power electronics for this role, although applicants will be expected to have a broad knowledge electronics and to embrace working alongside a variety of electronic disciplines.


Minimum technical knowledge:

·       Power Electronics:

o   Experience in motor inverter design and motor control, particularly brushless DC motors, servo or stepper motors

o   Experience of power converter design

o   Knowledge of heater control hardware, control schemes and heater protection approaches

o   General knowledge of power electronic devices, including silicon based IGBTs and MOSFETs through to emerging wide bandgap technologies

o   Understanding of device characteristics and issues with switching behaviour in real circuits, as well as power switch driver design

o   Knowledge and experience of using power hybrid modules and power SoC modules (e.g. drivers and power switches in one device)

o   Thermal management approaches for surface mount and through hole devices

o   Design of power electronics for both low voltage and mains voltage systems

·       Control circuit design:

o   Excellent understanding of techniques for accurately monitoring small signals in high power, electrically noisy environments.

o   Knowledge of analogue to digital converters, op-amps, comparators, voltage references etc

o   Knowledge of low power circuits for maximising battery standby life.


·       Design Tools:

o   Schematic capture using Altium Designer, Mentor Graphics or other main stream tools

o   Use of SPICE based simulation tools such as Simetrix and LTspice

o   Design calculation tools such as Mathcad, Matlab, Excel.

·       Design Techniques:

o   Circuit simulation and design tolerance analysis.

o   Good quality engineering process understanding and appreciation.

o   Robust design including FMEA techniques.

o   Familiar with creating requirement documents.

o   Ability to evaluate complete systems and drive optimisation.

·       Lab experience

o   Experience of working in a laboratory environment.

    • Use of lab equipment to set up experiments and to take precise measurements
    • Experience of writing risk assessments for lab based testing.

Benefits

27 days holiday plus eight statutory bank holidays

Pension scheme

Performance related bonus

Life assurance

Sport centre

Free on-site parking

Subsidised café and restaurants

Discounts on Dyson machines


Posted: 29 July 2019