> Markdown version of [/jobs/ext/3856826-embedded-software-engineer](https://www.wearedevelopers.com/jobs/ext/3856826-embedded-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Embedded Software Engineer

- **Company:** KO2 Embedded Recruitment Solutions Ltd
- **Location:** Woking, UK
- **Salary:** £124,800.0 - £145,600.0
- **Contract:** Temporary contract
- **Skills:** Clean Code Principles, Unit Testing, C++ (Programming Language), Communications Protocols, Embedded C, Embedded Software, Ethernet, Firmware, Modbus, Real-Time Operating Systems, Powerpc, System Testing, 64bit, Serial Peripheral Interface, Google Test
- **Published:** October 22, 2026
- **Apply:** https://www.adzuna.co.uk/jobs/details/5935366381

## About the Role

* We are looking for a highly skilled Embedded Software Engineer who has:
 * Expert-level proficiency in Embedded C programming.
 * Strong experience with proprietary Real-Time Operating Systems (RTOS).
 * Proficiency in high-speed control systems and working with multicore processors.
 * Demonstrated skills in maintaining legacy code and enhancing features.
 * Hands-on experience with communication protocols such as Modbus, CAN, SPI, I2C, and Ethernet.
 * Familiarity with PowerPC and ARM 64-bit architectures.
 * Competence in unit testing, specifically using Google Test (gtest).
 * A proven ability to perform under pressure and meet tight deadlines.
 * Senior-level expertise with a high degree of professionalism.

## Description

* In this role, I will expect you to:
 * Develop embedded software using Embedded C on a proprietary RTOS.
 * Maintain and enhance a high-speed control system incorporating multiple inputs and complex processing.
 * Work with multicore processors, including PowerPC and ARM 64-bit.
 * Fix and improve legacy code, adding new features as required.
 * Integrate various communication protocols including Modbus, CAN, SPI, I2C, and Ethernet.
 * Conduct system validation using Google Test (gtest) to ensure high-quality code.
 * Deliver results under tight deadlines in a demanding environment.
 * Quickly adapt to and contribute to an ongoing project.

Technologies:

 * ARM
 * Embedded
 * Ethernet
 * C++
 * Firmware