PART-TIME Electronic Design Engineer in Chelmsford

Energy Jobline is the largest and fastest growing global Energy Job Board and Energy Hub. We have an audience reach of over 7 million energy professionals, 400,000+ monthly advertised global energy and engineering jobs, and work with the leading energy companies worldwide.

We focus on the Oil & Gas, Renewables, Engineering, Power, and Nuclear markets as well as emerging technologies in EV, Battery, and Fusion. We are committed to ensuring that we offer the most exciting career opportunities from around the world for our jobseekers.

Job Description

Employment Type: Part-Time

Location: Chelmsford, Essex

Work Setup: On-site, 1-2 days per week

Our Client

Our client is a leader in automotive performance technology, developing advanced hardware and embedded software that unlocks an engine’s true potential. For over a decade, their team has engineered precision tuning systems that boost power, torque, and fuel efficiency without leaving any trace on the vehicle’s ECU. Their products integrate seamlessly with modern engines, using live sensor data to deliver safe, optimised performance for everyday drivers..

Overview

In this role, you'll work with CAN, LIN, SENT and other automotive buses, optimise engine sensor data, and contribute to high-performance embedded algorithms. This role is perfect for a hands-on engineer who loves low-level development and wants to build real automotive hardware used by everyday drivers

Key Responsibilities And Activities Include

• Design, develop, and embed C/C++ software on custom automotive hardware platforms.
• Implement CAN, LIN, SENT and develop low-power analogue circuits for sensor interfacing.
• Handle schematic capture and PCB layout using Altium, Proteus, or similar tools.
• Build, breadboard, and debug prototypes while supporting hardware bring-up and validation.
• Contribute to requirements, design reviews, and compliance activities (EMI, safety, EU/UKCA).

Must-Have Qualifications

• Familiarity with communication bus structures in automotive use (CAN, LIN, SENT, etc).
• Familiarity with automotive requirements, standards, environment, and components.
• C++ coding ability for embedded applications.
• Good experience in low-voltage and low-power precision analogue design.
• PCB layout. Altium, Proteus, etc.
• Ability to breadboard and debug designs.

Desirable Skills

• Experience with BEVs (Battery Electric Vehicle).
• Familiarity with ARM-based microcontroller (M4+) hardware design.
• Experience with Bluetooth Low Energy and EU RED.
• Familiarity with Keil design environment.
• Circuit simulation.
• Guiding projects through EMI and safety testing to EU/UKCA approval.
• Test specification and test-jig creation.
• Requirement capture and specification generation.

Why Join?

• Work on advanced automotive performance technology used globally.
• Flexible part-time schedule, ideal for experienced engineers seeking meaningful but manageable project work.
• Develop products that boost engine power and fuel efficiency.

INTERESTED?

We are committed to submitting suitable candidates for this vacancy to our client ASAP for more information, contact Glane Raquidan at PER Recruitment or send your CV to Glane@per-international.com

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.