> Markdown version of [/jobs/ext/1642071-cybersecurity-engineer](https://www.wearedevelopers.com/jobs/ext/1642071-cybersecurity-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). --- # Cybersecurity 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), Cyber Security, Public Key Infrastructure, ISO/IEC 15504, Software Requirements Analysis, Tisax, Scripting, U-Boot, Polarion - **Published:** July 31, 2026 - **Apply:** https://www.careerjet.co.uk/job/gbd2ea26c9b99e6338ac8a5b05ec32b9a8/eaa ## About the Role * 5+ years in automotive embedded systems, including 3+ years in cybersecurity. * Strong experience with ISO/SAE 21434, TARA, ASPICE and ISO 26262. * Knowledge of automotive E/E architectures, cryptography, PKI, Secure Boot and AUTOSAR Classic Security. * Experience engaging with OEMs and producing high-quality technical documentation. Desirable * TÜV, SGS, CISSP or CSSLP certification. * Experience with EV powertrain systems. * Knowledge of UN R155/R156, TISAX and Secure Diagnostics. * Python scripting experience. ## Description Our client is a leading developer of next-generation electric powertrain technology, delivering innovative solutions for the automotive industry. They are seeking a Senior Cybersecurity Engineer to lead cybersecurity activities across advanced EV programmes. The Role You'll own the front end of the ISO/SAE 21434 lifecycle, leading Item Definition, TARA, Cybersecurity Concepts and requirements definition while working with OEMs and cross-functional engineering teams. Key Responsibilities * Lead Item Definition and TARA workshops. * Develop Cybersecurity Goals, Concepts and requirements. * Manage requirements in Polarion or DOORS. * Own Cybersecurity Interface Agreements and Cybersecurity Cases. * Support CSMS, audit readiness and secure-by-design development. * Work closely with Functional Safety, Systems, Software and Hardware teams. ## Related Videos - [DevSecOps culture](https://www.wearedevelopers.com/videos/783-devsecops-culture) - [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large) - [Cybersecurity for Software Defined Vehicles](https://www.wearedevelopers.com/videos/725-cybersecurity-for-software-defined-vehicles) - [Car's are Technology on Wheels - Impact of Software and IT Competence in Automotive](https://www.wearedevelopers.com/videos/780-car-s-are-technology-on-wheels-impact-of-software-and-it-competence-in-automotive) ## Related Articles - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Events like RSAC Get You CISOs. Developers Decide What Actually Gets Deployed.](https://www.wearedevelopers.com/magazine/693-events-like-rsac-get-you-cisos-developers-decide-what-actually-gets-deployed) - [Dev Digest 138 - Are you secure about this?](https://www.wearedevelopers.com/magazine/486-dev-digest-138-are-you-secure-about-this) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)