Security Engineer, AWS Security, AWS Security

Security Engineer, AWS Security, AWS Security

Job ID: Amazon Development Centre (London) Limited

As a Security Engineer (SecEng), you'll help to build and manage services that detect and automate the mitigation of cybersecurity threats across Amazon's infrastructure. You'll work with data scientists, software development engineers, and other security engineers across multiple teams to develop innovative security solutions at massive scale. Our services protect the AWS cloud for all customers and preserve our customers' trust in us. You'll get to use the full power and breadth of AWS technologies to build services that proactively protect every single AWS customer, both internally and externally, from security threats.

Key Job Responsibilities

• Research, identify, and prioritize security problems that can be detected using automation
• Develop detection prototypes for these security problems to enhance detection capabilities
• Identify opportunities to prevent security issues at scale

On-Call Responsibility

This position involves on-call responsibilities, typically for one week periodically. We aim to avoid paged incidents during the night or weekend by ensuring our systems are fault tolerant. When we do get paged, we work together to resolve the root cause so that we don't get paged for the same issue twice.

A Day in the Life

• You will balance emergent security needs with the strategic advances we need to make the cloud safer for everyone.
• You will stay aware of threat activity by digging into industry reports and querying security telemetry to find indicators and trends.
• You will perform exploratory data analysis, and your findings will be key to building the right security detections and mitigations.
• You will both write code for proofs of concept while also leveraging the talents of a multidisciplinary team to deliver operationally robust automated solutions. This will lead to big security wins for Amazon and its customers.

About the Team

Why Amazon Security? At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon's products and services. We offer talented security professionals the chance to accelerate their careers with opportunities to build experience in a wide variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores.

Inclusive Team Culture: In Amazon Security, it's in our nature to learn and be curious. Ongoing DEI events and learning experiences inspire us to continue learning and to embrace our uniqueness. Addressing the toughest security challenges requires that we seek out and celebrate a diversity of ideas, perspectives, and voices.

Training & Career Growth: We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, training, and other career-advancing resources here to help you develop into a better-rounded professional.

Work/Life Balance: We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve.

Basic Qualifications

• Bachelor's degree in computer science or equivalent
• Knowledge of networking protocols such as HTTP, DNS and TCP/IP
• Experience programming in Python, Ruby, Go, Swift, Java, .Net, C++, Rust or similar object oriented language

Preferred Qualifications

• Experience with AWS products and services
• Experience with any combination of the following: threat modeling, secure coding, identity management and authentication, software development, cryptography, system administration and network security
• Experience with programming languages such as Python, Java, C++
• Experience in building defensive security capabilities through Agentic AI workflows

Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice () to know more about how we collect, use and transfer the personal data of our candidates.

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.