iO Associates
Senior Cybersecurity Engineer (TARA, Requirements & Concept)

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Outside IR35 | Senior Cybersecurity Engineer (TARA)
Location: Farnham, Surrey, UK (HYBRID)
Rate: £500 - £600 Per Day Outside IR35 DOE
Duration: 6 Months contract with possible extensions
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.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
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.
Essential Skills
- 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.


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Desirable
- TÜV, SGS, CISSP or CSSLP certification.
- Experience with EV powertrain systems.
- Knowledge of UN R155/R156, TISAX and Secure Diagnostics.
- Python scripting experience.
This is an excellent opportunity to work on cutting-edge EV technology within a collaborative engineering environment.
Right to work in the UK is required. Sponsorship is not available.
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
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