At a Glance
- Tasks: Secure AWS cloud platforms and AI systems while implementing cutting-edge security controls.
- Company: Join a forward-thinking tech company focused on cloud and AI security.
- Benefits: Enjoy a competitive salary, flexible working, and tailored benefits for your wellbeing.
- Other info: Dynamic work environment with opportunities for professional growth and development.
- Why this job: Make a real impact in the evolving field of cloud and AI security.
- Qualifications: Deep expertise in AWS security and hands-on experience with GuardDuty required.
The predicted salary is between 60000 - 80000 £ per year.
Working Locations: Bristol, London
Working Style: 3 days a week in office, 2 days anywhere
About the role
We are seeking an AWS Cloud & AI Security Engineer to design, implement, and operate security controls across AWS cloud platforms, AI/ML workloads, and Generative AI (GenAI) services. The role has a strong focus on threat detection and response, with particular emphasis on Amazon GuardDuty, Inspector and its integration into enterprise‑scale security operations.
You will work closely with platform, MLOps, data science, and security teams to embed security‑by‑design, automate detection and response, and ensure AI systems are protected against evolving cloud and AI‑specific threats.
What you’ll be doing
- Secure AI/ML platforms using AWS SageMaker and Amazon Bedrock, covering notebooks, pipelines, endpoints, and inference workflows.
- Implement security controls for:
- Training and inference data isolation
- Protection of model artefacts and container images
- Secure GenAI endpoints and RAG data sources.
- Monitor and respond to GuardDuty and CloudTrail findings related to:
- IAM credential compromise and anomalous API behaviour
- EC2, EKS, and container runtime threats
- S3 data access anomalies
- Network reconnaissance and crypto mining activity.
- Integrate GuardDuty with Security Hub, CloudWatch, and SIEM platforms.
- Tune findings, suppress false positives and align alerts with operational priorities.
- Develop automated response playbooks using Lambda and Step Functions.
- Lead incident response activities, containment, and root cause analysis.
- Contribute to threat modelling exercises for cloud, ML, and GenAI architecture.
- Feed lessons learned back into detection rules and preventative controls.
- Support compliance with internal security baselines and external regulatory requirements.
- Define and enforce controls governing how context, prompts, tools, plugins, and external data sources are exposed to AI models.
- Work with MLOps and platform teams to ensure MCP implementations follow least privilege and data minimisation principles.
- Awareness of emerging Gen AI attack vectors such as context/prompt injection, data leakage.
- Integrate AWS WAF with API Gateway to protect against common web and API specific attack patterns.
- Support alerting and investigation of suspicious API behaviour, including excessive token usage, abnormal request rates, or unauthorised endpoint access.
Essential Skills / Experience
- Deep expertise in IAM, VPC security, encryption, and network segmentation.
- Proven hands‑on experience with Amazon GuardDuty in production environments.
- Familiarity with SageMaker security constructs and Bedrock access controls.
- Familiarity with EKS runtime security and container threat detection.
- Understanding of Stride framework for threat modelling.
- Understanding of data protection, privacy, and model lifecycle risks.
- Familiarity with WAF protections and API threat mitigation techniques.
- Experience integrating API Gateway with Lambda, SageMaker endpoints, and Bedrock‑backed services securely.
- Experience with performing continuous vulnerability management using Amazon Inspector to identify security risks across EC2 instances, container images (ECR), and Lambda functions, ensuring timely remediation of critical findings and alignment with cloud security baselines.
- Sound understanding of OAuth 2.0/OpenID connect integrations, mTLS where required.
- Strong understanding of API authentication, authorisation, throttling, and abuse prevention.
Desirable Skills / Experience
- Experience working in automation‑driven, IaC‑based environments.
- Ability to tune and optimise GuardDuty to reduce noise and improve detection accuracy.
- Ability to define standards for secure AI APIs, including GenAI, MCPs, and agent‑based systems.
- Understanding of Model Context Protocols (MCPs) or equivalent patterns used in GenAI systems to pass prompts, tools, and contextual data to models.
- Experience defining security controls for agent‑based or tool‑driven GenAI systems.
- Hands‑on experience securing Amazon API Gateway in production environments.
- AWS certifications strongly preferred – AWS Security Speciality.
- Familiarity with GenAI interaction standards, orchestration layers, or AI gateways.
- Hands‑on delivery experience with Amazon Bedrock to run agentic apps safely in production and build observability around them.
Our Package
Tailored benefits make a real difference. That’s why we offer a comprehensive range to support your growth, wellbeing, and everyday life. Your core benefits include:
- 10% on target annual bonus
- Access to an online private GP 24/7 for you and your immediate family
- Market‑leading paid carers leave with up to 2 weeks off
- Equalised maternity, paternity, and adoption leave – 18 weeks’ full pay and 8 weeks’ half pay
- Discounted EE and BT products, including mobile and broadband
- Market leading Pension scheme – 5% from you and 10% from us
- Holiday purchase scheme
You can select additional benefits, including healthcare, dental, gym memberships and more when you’re ready.
Cloud Security Specialist- AWS in London employer: 慨正橡扯
As a Cloud Security Specialist at our company, you will thrive in a dynamic work environment that champions innovation and collaboration. With a strong focus on employee wellbeing, we offer tailored benefits including a generous bonus scheme, access to private healthcare, and extensive parental leave policies, all designed to support your personal and professional growth. Our inclusive culture encourages continuous learning and development, making this an exceptional place to advance your career in the heart of Bristol or London.
StudySmarter Expert Advice🤫
We think this is how you could land Cloud Security Specialist- AWS in London
✨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 慨正橡扯, 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 慨正橡扯
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at 慨正橡扯. 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 Cloud Security Specialist- AWS in London
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 慨正橡扯 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 慨正橡扯 that you’re committed to staying ahead in the game.
How to prepare for a job interview at 慨正橡扯
✨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 慨正橡扯 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 慨正橡扯.
✨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.
