Senior Cyber Security Analyst

Tel Aviv


Join PerimeterX and help protect the internet from bad bots and web threats! We are looking for driven and talented employees to work as a Cyber Security Analysts on our research team. You will join a leading team fighting off cybercriminals from our customers' traffic and help clean up the internet from from malicious bots and automated attacks.

What will you do?

  • Threat management - Be an expert in the threats our customers face and the mitigation needed for each case.
  • Actively lead in-depth cybersecurity research - define the necessary research questions, research the data, and validate the possible effects on customers’ traffic and product accuracy.
  • Responsible for product accuracy - As a cybersecurity analyst, you will keep the detection mechanism an advanced, state-of-the-art, and accurate solution for our clients. 
  • Research and map new attacks and cyber trends.
  • Lead dedicated research for our VIP customers, optimize the system, and develop additional unique detections for the product.

What do you need?

  • Extensive understanding of the cybersecurity landscape.
  • Knowledge of web architecture and protocols (CDN, HTML, DOM, JavaScript, HTTP, TLS, IPv4/v6, etc.)
  • Hands-on experience (3+ years) with data analysis of large and complex data sets (data manipulation, statistical analysis, Conclusions, etc.)
  • Experience with SQL (experience with BQ - Advantage)
  • Experience with Python (specifically in data analysis) - Pandas, NumPy
  • Cybersecurity threats understanding and research experience
  • Self-motivated and independent
  • Good English (Reading and Writing)

Nice to have

  • Project management skills
  • Technological unit alumni
  • Visualization tools experience (redash, tableau, kibana, looker etc.) - advantage
  • Degree in computer science, information technology, statistics or mathematics
PerimeterX is the leading provider of application security solutions that keep your web business safe in the complex digital world. Delivered as a service, the company’s Bot Defender, Code Defender, and Page Defender solutions detect risks to your web applications and proactively manage them, freeing you to focus on growth and innovation. Bringing together an elite engineering team, security research to continually update its solutions with current intelligence, and best-in-class customer enablement and support, the world’s largest and most reputable websites and mobile applications count on PerimeterX to safeguard their consumers’ digital experience. PerimeterX has offices in San Mateo, California, Miami, Florida and Tel Aviv, Israel. You can also find us on the web at
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