At a Glance
- Tasks: Secure AI platforms and solutions, tackling emerging risks and creating reusable security patterns.
- Company: International commercial organisation leading in AI security innovation.
- Benefits: Competitive salary, hybrid work options, and opportunities for professional growth.
- Other info: Diverse and inclusive workplace encouraging applicants from all backgrounds.
- Why this job: Be at the forefront of AI security while shaping industry standards.
- Qualifications: Strong background in security architecture with AI/LLM experience.
The predicted salary is between 59400 - 72600 £ per year.
- Specialisms: London or Reading Competitive package Job type: Permanent
- Sector: Commerce and Industry Job reference: SS/44889Post
Date:20 August 2026This international commercial organisation seeks an exceptional hands-on security technologist/architect to help shape how the company securely adopts AI and Agentic AI.
You'll work directly with architects, developers and engineering teams to secure AI platforms and solutions from design through deployment, creating reusable security patterns, challenging designs and tackling emerging risks across LLMs, RAG and autonomous/agentic systems.
You'll also explore how AI itself can be used to enhance and automate cyber security capabilities.
The ideal candidate will have a strong security architecture background with application security and AI/LLM security architecture experience.
Practical exposure to platforms such as GCP Vertex AI/Gemini, AWS Bedrock, Azure Open AI, Claude or Open AI is essential.
This is a rare opportunity for someone who wants to remain technically hands-on while becoming a recognised industry leader in AI security.
This role is offered as hybrid in either Reading or Central London.
Barclay Simpson, recognised specialists in Cyber Security jobs and recruitment: Job listing posted by
Barclay
Simpson: We seek individuals from a diverse talent pool and encourage applicants from underrepresented groups to apply to our vacancies.
Our commitment to fair recruitment processes means that we welcome applicants from all backgrounds, regardless of their lived experience or personal characteristics.
We also invite applicants who meet most of the listed requirements, even if not all, to apply.
If you require any adjustments to the application process, please let us know.
Barclay Simpson acts as an Employment Agency for permanent positions and an Employment Business for temporary/contract engagements.
Senior AI Security Technologist Job in London or Reading employer: Barclay Simpson Corporate Governance Recruitment
At Barclay Simpson, we pride ourselves on being an excellent employer, offering a competitive package and a hybrid work environment in vibrant locations like London and Reading. Our inclusive work culture fosters diversity and encourages professional growth, providing employees with opportunities to develop their skills in cloud security while working alongside industry experts. Join us to make a meaningful impact in securing large-scale cloud environments and enjoy the unique advantages of being part of a globally recognised team dedicated to innovation and excellence.
Contact Details:
Barclay Simpson Corporate Governance Recruitment Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Senior AI Security Technologist Job in London or Reading
✨Get Involved in the Cybersecurity Community
Diving into the cybersecurity community is key for landing that full-time gig. Join forums like Reddit's r/cybersecurity or attend local meetups to connect with industry veterans and other job seekers. Networking is everything in this field—don’t just be a passive lurker!
✨Show Off Your Skills with Capture the Flag Competitions
Participate in Capture the Flag (CTF) competitions; these are not just a fun way to boost your skills but also a chance to showcase your talent to potential employers. Many companies, including Barclay Simpson Corporate Governance Recruitment, love seeing candidates who actively engage in these challenges.
✨Tailor Your Online Presence
Make sure your LinkedIn and any professional profiles reflect your cybersecurity expertise. Share your projects, whether they’re personal or from a previous role, to catch the eye of hiring managers. This is how they’ll find your passion and commitment to the field!
✨Apply Directly Through Barclay Simpson Corporate Governance Recruitment
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at Barclay Simpson Corporate Governance Recruitment. Applying directly can sometimes give you an edge, especially if you can mention that you've been following our work or engaging in the community.
We think you need these skills to ace Senior AI Security Technologist Job in London or Reading
Some tips for your application 🫡
Show off your technical skills:In cybersecurity, it's crucial to highlight your technical prowess. Make sure your CV showcases specific skills like network security, penetration testing, or threat analysis. If you have relevant certifications (like CEH or CISSP), pop those on the front page to grab attention!
Tailor your portfolio for the role:Even for a full-time role, a portfolio can set you apart. If you've worked on any cybersecurity projects—be it CTF challenges, security assessments, or research papers—include these in your application. This demonstrates not just your skills, but also your hands-on experience!
Use real-world examples:When writing your cover letter, don’t just stick to your qualifications. Share real-world examples of how you’ve tackled security issues or vulnerabilities. This gives the hiring team at Barclay Simpson Corporate Governance Recruitment insight into your practical problem-solving abilities and makes your application memorable.
Demonstrate your passion for cybersecurity:Cybersecurity is an ever-evolving field, so show us that you’re always learning! Mention any recent courses, webinars, or industry events you’ve attended. This not only exhibits your enthusiasm but also signals to Barclay Simpson Corporate Governance Recruitment that you’re committed to staying ahead in the game.
How to prepare for a job interview at Barclay Simpson Corporate Governance Recruitment
✨Sharpen Your Technical Skills
For a role in cybersecurity, it’s essential to be up-to-date with the latest tools and techniques. Brush up on your knowledge of firewalls, intrusion detection systems, and vulnerability assessment tools. Be ready to discuss specific scenarios where you’ve applied these skills, as hands-on experience can really set us apart in interviews.
✨Prepare for Scenario-Based Questions
Expect the interviewers at Barclay Simpson Corporate Governance Recruitment to throw in some hypothetical situations to see how you’d handle them. Think about common security breaches or incidents and be prepared to explain how you would respond. This not only shows your problem-solving skills but also your understanding of real-world cybersecurity challenges.
✨Highlight Your Certifications
Certifications like CompTIA Security+, CISSP, or CEH can give you a significant edge in a full-time role in cybersecurity. Make sure to mention these during your interview and be prepared to discuss what you learned through those certifications and how they relate to the position at Barclay Simpson Corporate Governance Recruitment.
✨Show Your Passion for Cybersecurity
Since you’re going for a full-time gig, showing genuine enthusiasm for the field can make all the difference. Share any personal projects, blogs, or communities you’re part of that relate to cybersecurity. This not only showcases your passion but also your commitment to staying engaged in this ever-evolving field.
