Hybrid Embedded Firmware Engineer - Secure Crypto

Accelero; Cardiff; Hybrid; GBP 50,000 - 70,000; Full time

Job summary

Accelero in Cardiff is seeking an Embedded Software Engineer to join a skilled team on hybrid work arrangements. You will develop embedded firmware in C, work on secure communications, and contribute across the full product lifecycle.

The role emphasizes low-level firmware, debugging embedded systems, cryptographic features, and collaboration with UK and international teams on innovative products with real-world impact.

Qualifications

• Proven embedded firmware development experience.
• Strong embedded C and/or C++ programming skills.
• Experience debugging embedded systems and understanding software lifecycles.
• Familiarity with CI/CD methodologies.
• Understanding cryptographic technologies and secure communications.
• Ability to work independently whilst contributing to a team.

Responsibilities

• Developing embedded firmware solutions primarily in C.
• Designing and implementing secure cryptographic functionality
• Debugging and troubleshooting embedded hardware and software
• Supporting products across the full development lifecycle
• Producing technical design and test documentation
• Collaborating with multidisciplinary teams in the UK and internationally
• Contributing to both new product development and existing product enhancements

Skills

Embedded firmware

C/C++ programming

CI/CD

Cryptography

Debugging

Job description

Accelero in Cardiff is seeking an Embedded Software Engineer to join a skilled team on hybrid work arrangements. You will develop embedded firmware in C, work on secure communications, and contribute across the full product lifecycle.

The role emphasizes low-level firmware, debugging embedded systems, cryptographic features, and collaboration with UK and international teams on innovative products with real-world impact.