iO Associates
Senior Cybersecurity Software Engineer
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Senior Cybersecurity Software Engineer
Farnham, Surrey (Hybrid)
6-Month Contract (Strong likelihood of extension or permanent conversion)
£400-£500 per day | Outside IR35
About the Role
I'm working with an innovative automotive technology company that's helping shape the future of electric vehicles through its market-leading in-wheel motor technology.
They're looking for a Senior Cybersecurity Software Engineer to take ownership of the cybersecurity foundations of next-generation ECUs, working across Secure Boot, HSM integration, secure diagnostics and AUTOSAR Classic.
What You'll Be Doing
- Implement cybersecurity features on Infineon AURIX™ platforms
- Develop Secure Boot, Secure Programming and Secure Diagnostics
- Configure AUTOSAR Security modules including SecOC, Crypto Stack and KeyM
- Support cybersecurity verification and work closely with OEM customers
- Help define reusable cybersecurity solutions for future platforms
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Required Experience
- 5+ years' experience in Automotive Embedded Software
- 3+ years' experience in Embedded Cybersecurity
- Strong Embedded C (MISRA-C)
- AUTOSAR Classic (Vector DaVinci / MICROSAR preferred)
- Infineon AURIX™ HSM integration
- Secure Boot & Secure Bootloader implementation
- UDS Diagnostics (ISO 14229)
- AUTOSAR Crypto Stack (CSM, CryIf, KeyM)
- Cryptography fundamentals (AES, SHA, RSA, ECC, HMAC)
- CAN debugging & trace tools
- Knowledge of ISO/SAE 21434 and ASPICE
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Nice to Have
- Vector MICROSAR Security Package
- Production Secure Programming with an OEM
- PKI / End-of-Line Security Provisioning
- ISO 26262 (ASIL C/D)
- Side-channel & Fault Injection knowledge
- Python scripting & automation
This is a fantastic opportunity to work on production software that's helping define the next generation of electric vehicles. You'll have real technical ownership, work with cutting-edge technology, and join a business that's continuing to invest in its engineering capability.
I'd love to tell you more about the project, team and technology. Feel free to apply or get in touch for a confidential conversation.
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