Principal Firmware Engineer

ECM Selection Limited
Cambridge, UK
1 day ago
Apply on www.ecmselection.co.uk
Prepare application

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Compensation
£75,000.0
Working hours
Regular working hours

Tech stack

C Sharp (Programming Language) Firmware Python (Programming Language) Application Specific Integrated Circuits Bare Metal

Job description

Keywords: Firmware, Cambridge, ARM microcontrollers, STM32, EFM32, Python, C#, Principal, Senior, Bare Metal, Embedded, C, ASIC

Requirements

Developing embedded firmware for ARM-based microcontrollers

An excellent opportunity for a skilled firmware developer to make an impact on a growing Cambridge company.

Working with ARM-based microcontrollers, your expertise in embedded software engineering will be crucial to expand the capability of the group and support the evolution of their sensor technology.

Together with colleagues in hardware design and data science, you would be working on firmware for applications, incorporating new features for low level test data, and the implementation, characterisation and analysis of new algorithms. You will be used to working to an ISO9001 framework and ideally you will also have experience with medical or automotive industry standards such as IEC 62304 and ISO26262.

Skills and experience you will need:

  • A good engineering or scientific degree from a well-respected university
  • Experience with developing bare metal, real-time firmware in C for ASICS or ARM-based microcontrollers such as STM32 and EFM32, and using tools such as: Keil, IAR, STM32CubeMX and Eclipse/gnu
  • Source code management systems such as Git and Perforce
  • Familiar with automated testing of firmware builds, as well as regression testing
  • Debugging using JTAG interface adapters and testing using oscilloscopes and logic analysers
  • Python

Other advantageous skills include:

  • Development of Windows GUI applications in C#
  • Experience with Continuous Integration (CI) systems
  • Experience of digital or analogue hardware design

You will also need full rights to work in the UK without time limit or sponsorship.

Benefits & conditions

Our client offers a friendly work environment that encourages your professional growth, along with a competitive remuneration package. They are based in modern facilities with free parking and good links to Cambridge city centre and London.

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.ecmselection.co.uk
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

2:19 min

Orchestrating over-the-air firmware updates for vehicle modules

Denis Grahovac · World Congress 2021

1:11 min

Running high-performance edge computing on bare metal servers

Josip Stuhli Josip Stuhli · Coffee With Developers

1:17 min

Fabricated software updates for Python alongside lunar quarantine proposals

Chris Heilmann +1 · LIVE

43 sec

Software engineering journey and local Manchester roots

Jonathan Tang · Coffee With Developers

2:13 min

Evaluating Rust for modernizing embedded C firmware

Michael Friedrich Michael Friedrich · World Congress 2026 Europe

2:20 min

Utilizing custom firmware for variable torque manipulation

Daniel Meilak Daniel Meilak +1 · World Congress 2026 Europe

Videos

See all

Related articles

See all