Connecting to Linkedin

W1siziisimnvbxbpbgvkx3rozw1lx2fzc2v0cy9nzxjyzwxslwfuzc1oyxjkl2pwzy9zdwitymfubmvylwrlzmf1bhquanbnil1d

Lead Power Electronics Engineer - Battery Management Systems

Lead Power Electronics Engineer - Battery Management Systems

Job Title: Lead Power Electronics Engineer - Battery Management Systems
Contract Type: Permanent
Location: Wiltshire
Industry:
Salary: £contact for info
Start Date: ASAP
Reference: GF5678
Contact Name: Gemma Feist
Contact Email: gemmaf@gerrellandhard.co.uk
Job Published: May 04, 2021 17:43

Job Description

Lead Power Electronics Engineer - Battery Management Systems
Permanent
£competitive salaries
Wiltshire

Our innovative technology client is seeking a Lead Power Electronics Engineer - BMS to join their research team to be a part of concept development of new products within the business.

Accountabilities
The Lead Power Electronics – BMS role will involve:
The development of battery management systems and assessment of alternative battery management solutions and topologies depending on the product requirements
Ensuring battery management systems meet regulatory and company requirements for safety
Charger design and writing detailed charger specifications
Power Converter Design.
Ensuring designs can comply with relevant EMC/EMI standards and modifying design where needed to ensure this is the case.
Thermal management design of power electronics systems
Design of both mains and battery powered electronics to meet global requirements.
Working with different product teams to gain an in depth product understanding, while using knowledge of the latest technologies to create innovative power electronics systems and solutions.
Research into new technology and investigating ways of incorporating this technology into future products.
Use of simulation and PCB design software to create prototypes.
Strong lab skills to build and test prototypes with minimal supervision.

As a Lead Engineer, the successful applicant will be expected to:
Develop the concept, proving key technologies and demonstrating the system feasibility
Produce clear, well written documentation prior to handover to the development teams
Take technical responsibility for the battery management system and associated power electronics content of a project. This may expand to the responsibility for multiple small concurrent projects, supported by a number of team members.
Demonstrate designs are safe, robust, cost effective and fit for purpose for a high volume manufacture environment, through detailed laboratory testing, simulation and analysis
Assist in the personal development of junior team members.

Skills
Education and experience:

Minimum BEng/MEng degree in Electrical & Electronic Engineering or other relevant discipline 

Minimum technical knowledge:
Experience in the design of Battery Management Systems especially for Lithium-Ion technology.
Experience in motor inverter design and motor control, particularly brushless DC motors, servo or stepper motors desirable.
Knowledge of heater control hardware, control schemes and heater protection approaches desirable
General knowledge of power electronic devices, including silicon based IGBTs, MOSFETs and wide bandgap technologies
Understanding of device characteristics and issues with switching behaviour in real circuits, as well as power switch driver design 
Device selection - Interpretation of datasheets and knowledge of design methods to confidently select the lowest cost devices while achieving reliability targets
Knowledge and experience of using power hybrid modules and power SoC modules (e.g. drivers and power switches in one device)
Thermal management approaches for surface mount and through hole devices
SMPS and linear regulator power supply design 
Design of power electronics for both low voltage and mains voltage systems

Control circuit design:
Understanding of techniques for accurately monitoring small signals in high power, electrically noisy environments.
Excellent knowledge of analogue signal conditioning (e.g. op-amp circuit design) and ideally digital signal processing approaches
Design Tools:
Schematic capture using Altium Designer, Mentor Graphics or other main stream tools
Use of SPICE based simulation tools such as Simetrix and LTspice
Design calculation tools such as Mathcad, Matlab, Excel.

Design Techniques:
Circuit simulation and tolerance analysis
Robust design including FMEA techniques
Good quality engineering process understanding and appreciation
Design for high volume manufacture
PCB layout – size/cost minimisation while achieving layouts for inherently good EMC compliance and thermal design.

Essential behavioural skills:
The ability to take a leadership position within a project 
Good analytical ability and attention to detail
Ability to communicate appropriate, concise and accurate information in written and verbal format to engineers and up to executive level.
Ability to adapt or generate imaginative and innovative ideas, in line with companies values
Ability to multi-task and plan effectively when working with a variety of project teams.
Excellent time management skills and ability to prioritise tasks
Excellent team working skills.

Essential practical skills:
Ability to build, test and modify prototypes accurately, safely and with minimal supervision
Additional experience that is desirable:
Experience with Flowtherm or similar thermal modelling packages

Benefits Overview
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 products

To apply please send an MS Word formatted CV copy for our review and consideration.