F5

Senior Security Researcher

F5

full-time

Posted on:

Location Type: Hybrid

Location: New York CityNew YorkUnited States

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Salary

💰 $133,600 - $200,400 per year

Job Level

Tech Stack

About the role

  • Researching web frameworks and servers to identify and understand emerging threats
  • Examining and replicating newly disclosed web application vulnerabilities
  • Focusing on WAF (Web Application Firewall) evasion techniques to preemptively bypass defenses before hackers can
  • Creating innovative proof of concept solutions for advanced threats and continuously refining attack signatures
  • Gathering web security intelligence from blogs, forums, conferences, and academic papers
  • Building tools and infrastructure for analyzing attacks
  • Composing and distributing insights through blogs, reports, and presenting at security conventions
  • Periodically performing security efficacy assessments on a variety of products to verify and improve their defense capabilities

Requirements

  • At least 2 years of experience in analyzing real web attacks or web exploitation
  • A deep knowledge of networking fundamentals, the HTTP protocol, web servers, and the inner workings of web applications
  • Experience in tracking emerging web vulnerabilities in real-time
  • Experience in building research infrastructure and Python-based tools
  • Experience with creating and comprehending Regular Expressions for detailed pattern matching and security-related data analysis
  • In-depth knowledge of security principles, theories, and recognized attack vectors
  • Experience in creating attack signatures, such as with tools like SNORT.
  • Advantage: Analyzing binary malware and malicious scripts
  • Advantage: Knowledge in web development (front and back end)
Benefits
  • Incentive compensation
  • Bonus
  • Restricted stock units
  • Health benefits

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
web application vulnerabilitiesWAF evasion techniquesproof of concept solutionssecurity efficacy assessmentsnetworking fundamentalsHTTP protocolRegular Expressionsattack signaturesbinary malware analysismalicious scripts analysis
Soft skills
research skillsanalytical skillscommunication skillspresentation skillsinsight distribution