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- Tasks: Design and implement security controls for cutting-edge AI systems in a hands-on role.
- Company: Join NeuralTrust, a rapidly scaling Barcelona-based startup leading in AI agent security.
- Benefits: Enjoy competitive salary, hybrid work flexibility, and opportunities to publish research.
- Other info: Be part of a dynamic team with high growth potential and the latest tech tools.
- Why this job: Make a real impact in AI security while working with top enterprises across Europe.
- Qualifications: 5+ years in cybersecurity with experience in enterprise environments and strong communication skills.
The predicted salary is between 80000 - 100000 £ per year.
At NeuralTrust we're looking for a Cybersecurity Engineer to help us defend the next generation of AI systems. Join us!
We're a Barcelona-based startup that is rapidly scaling globally to become a global leader in AI agent security. Our platform enables organizations to secure agent systems, covering both exposure management and runtime security. Backed by leading investors and collaborating with top universities, NeuralTrust operates at the intersection of cybersecurity and AI.
What You will do
As a Cybersecurity Engineer, you will design and ship the controls that protect production AI deployments at some of the largest enterprises in Europe. This is a hands-on technical role at the frontier of AI security. You will work across our full product portfolio: the Generative Application Firewall, Guardian Agents, AI Red Teaming engine, MCP Scanner, and MCP Gateway.
- Design and harden the detection logic inside our Generative Application Firewall and Guardian Agents.
- Research and operationalize new attack techniques against AI agents, including prompt injection, semantic chaining, tool abuse, and MCP exploits.
- Build and ship features in our MCP Scanner and MCP Gateway that protect customer production traffic.
- Lead red teaming engagements against enterprise AI deployments.
- Work directly with CISOs and security architects to translate enterprise requirements into product capabilities.
- Publish original research, advisories, and threat intelligence under your own name.
- Represent NeuralTrust at industry conferences and in technical conversations with the broader security community.
About You
We're looking for a Cybersecurity Engineer with deep enterprise security experience who wants to apply that instinct to a brand new attack surface.
- 5+ years of cybersecurity experience, with significant time inside a large enterprise (banking, energy, telecom, healthcare, aviation, or similar).
- Proven track record shipping controls that survived real attackers, real auditors, and real boards.
- Strong background in at least one of: AppSec or product security, threat modelling and red teaming, API security and runtime protection, identity and zero trust, or detection engineering.
- Curiosity about AI security. Prior AI or LLM security experience is a plus, not a requirement.
- Strong written communication. You can explain a complex attack chain to a CISO and to a product engineer in the same week.
- Fluent in English.
- Based in or willing to relocate to London, UK (hybrid role).
Benefits
- Competitive salary aligned with your experience and impact.
- Hybrid remote flexibility (work part of the week remotely, with periods of full remote).
- A platform to publish original research and speak at the conferences you have always wanted to keynote.
- The latest tools and tech to do your job.
- High growth opportunity.
Cyber Security Engineer employer: NeuralTrust
Contact Detail:
NeuralTrust Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Cyber Security Engineer
✨Network Like a Pro
Get out there and connect with folks in the cybersecurity scene! Attend meetups, webinars, or industry conferences. The more people you know, the better your chances of landing that Cyber Security Engineer role at NeuralTrust.
✨Show Off Your Skills
Don’t just talk about your experience; demonstrate it! Create a portfolio showcasing your projects, research, or any cool stuff you've done in AI security. This will make you stand out when you apply through our website.
✨Tailor Your Approach
When reaching out to potential employers, customise your message. Highlight how your skills align with their needs, especially in areas like AppSec or threat modelling. This shows you’re genuinely interested in what they do at NeuralTrust.
✨Follow Up
After applying, don’t be shy! Send a friendly follow-up email to express your enthusiasm for the role. It keeps you on their radar and shows you’re keen to join the team at NeuralTrust.
We think you need these skills to ace Cyber Security Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Cyber Security Engineer role. Highlight your relevant experience, especially in enterprise security and any hands-on projects you've worked on that relate to AI security. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about cybersecurity and AI. Share specific examples of your past work that demonstrate your expertise and curiosity in this field. Remember, we love a good story!
Show Off Your Communication Skills: Since strong written communication is key for this role, make sure your application reflects that. Be clear and concise in your writing, and don’t shy away from showcasing your ability to explain complex concepts. We want to see how you can communicate with both technical and non-technical audiences.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows us you’re keen on joining our team at NeuralTrust!
How to prepare for a job interview at NeuralTrust
✨Know Your Stuff
Make sure you brush up on the latest trends in AI security and cybersecurity practices. Be ready to discuss specific attack techniques and how you've dealt with them in the past. This role is hands-on, so showing your technical prowess will definitely impress.
✨Showcase Your Experience
Prepare to share concrete examples of your previous work, especially any controls you've designed that have stood up against real threats. Highlight your experience in enterprise environments, as this will resonate well with the interviewers at NeuralTrust.
✨Communicate Clearly
Since you'll need to explain complex concepts to both technical and non-technical stakeholders, practice articulating your thoughts clearly. Use simple language when necessary, and be prepared to adapt your explanations based on your audience's level of understanding.
✨Be Curious About AI
Demonstrate your curiosity about AI security by discussing recent developments or challenges in the field. If you have any insights or ideas on how to improve security for AI systems, don’t hesitate to share them. This shows you're not just knowledgeable but also passionate about the subject.