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# Cybersecurity Software Engineer

- **Company:** iO Associates
- **Location:** Farnham, UK
- **Experience:** Expert
- **Salary:** £104,000.0 - £130,000.0
- **Contract:** Temporary to permanent
- **Skills:** AUTomotive Open System Architecture (AUTOSAR), Booting (BIOS), Cyber Security, Computer Programming, Software Debugging, Embedded C, Embedded Software, MISRA C (C Programming Language), Public Key Infrastructure, ISO/IEC 15504, RSA (Cryptosystem), Security Software, Scripting, U-Boot
- **Published:** July 31, 2026
- **Apply:** https://www.careerjet.co.uk/job/gb7c695f8d7278c2dfece94b8ba985158c/eaa

## About the Role

* 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

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

## Description

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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