22 hours ago
London, United KingdomMid Level
Responsibilities
- Conduct targeted threat hunting, including dark-web research, to identify advertising-fraud tactics and emerging risks.
- Reverse engineer known software and analyze malware, botnets, source code, and attacker tactics.
- Use deep packet inspection and network-layer signatures to detect and mitigate invalid traffic.
- Develop client-side scripting methods and durable techniques to protect advertiser spend and trust.
- Collaborate with internal security and product teams to share intelligence, identify problems, and improve security controls.
- Influence leaders across the company to raise the security bar and address ambiguous, previously unknown threats.
Requirements
- Bachelor's degree in computer science or equivalent.
- Knowledge of networking protocols such as HTTP, DNS, and TCP/IP.
- Programming experience in Python, Ruby, Go, Swift, Java, .NET, C++, or a similar object-oriented language.
- Passion for reverse engineering, malware analysis, threat detection, and risk hunting.
- Preferred experience with AWS products and services.
- Preferred experience with threat modeling, secure coding, identity management and authentication, software development, cryptography, system administration, or network security.
About Amazon
Amazon builds and operates a global e-commerce marketplace, logistics network, and consumer devices, and provides cloud computing via AWS for businesses and developers. The company earns revenue from online retail, third‑party seller services, subscriptions like Prime, advertising, and AWS usage. Founded in 1994 and headquartered in Seattle, it is publicly traded on NASDAQ (AMZN) and serves customers in dozens of countries.