Anti-Scraping Security Engineer (Red/Blue Team)

JD.COM; California (MO); On-site; USD 120,000 - 180,000; Full time

Job summary

JD.com is seeking a highly skilled Anti-scraping Security Expert to design, implement, and maintain robust defenses against automated data extraction across our platforms, protecting data assets and ensuring a fair, safe user experience.

You will conduct red-blue validations, lead offensive and defensive security drills, design bypass strategies, and build automated adversarial scripts to cover JD Overseas markets, strengthening our defense against evolving scraping threats.

Qualifications

• Bachelor’s degree in CS or related field with 5+ years of experience.
• Experience with risk control rules and circumvention against challenges.
• Proficient in JavaScript, Python, and network traffic analysis tools.

Responsibilities

• Conduct red–blue team validation on anti-scraping products and risk control strategies.
• Undertake blue‑team assessment, red‑blue drills focusing on business security and anti‑scraping.
• Design bypass strategies and develop automated adversarial scripts for overseas markets.

Skills

JavaScript

Python scripting

Adversarial testing

Reverse engineering

Red-Blue team

Security testing

Education

Bachelor's degree in CS or related field

Tools

Packet capture tools

Packet tampering tools

Android security analysis tools

Job description

JD.com is seeking a highly skilled Anti-scraping Security Expert to design, implement, and maintain robust defenses against automated data extraction across our platforms, protecting data assets and ensuring a fair, safe user experience.

You will conduct red-blue validations, lead offensive and defensive security drills, design bypass strategies, and build automated adversarial scripts to cover JD Overseas markets, strengthening our defense against evolving scraping threats.