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Network Security Engineer

2 months ago


London, Greater London, United Kingdom Amazon Full time
About the Role

We are seeking a highly skilled Network Security Engineer to join our team at Amazon. As a key member of our Traffic Quality team, you will play a critical role in building technology to detect invalid traffic and ensure that advertiser spend worldwide is directed towards human audiences and protected from ad fraud.

Key Responsibilities
  1. Threat Hunting and Research: Conduct targeted threat hunting, including on the dark web, to stay updated on modus operandi and risks associated with advertising fraud.
  2. Mitigation Techniques: Build sophisticated mitigation techniques through reverse engineering known software, identifying network layer signatures, and conceiving client-side scripting methods.
  3. Collaboration and Intelligence Sharing: Collaborate with security teams across Amazon for sharing intelligence and devising durable detection techniques.
About You

You will be a passionate and skilled individual with a strong background in reverse-engineering, deep packet inspection of network traffic, understanding of network security, operating systems, and browser architectures. You will apply expert-level knowledge to tools to understand not only what a particular piece of malware for perpetrating ad fraud can do but also how it does it.

Requirements
  • Networking Protocols: Knowledge of networking protocols such as HTTP, DNS, and TCP/IP.
  • Programming Skills: Experience programming in Python, Ruby, Go, Swift, Java,.Net, C++, or similar object-oriented language.
  • Education: Bachelor's degree.
Preferred Qualifications
  • AWS Experience: Experience with AWS products and services.
  • Security Expertise: Experience with any combination of the following: threat modeling, secure coding, identity management and authentication, software development, cryptography, system administration, and network security.
  • Programming Languages: Experience with programming languages such as Python, Java, C++.