Advanced Browser Security Specialist

2 days ago

Madurai, Tamil Nadu, India beBeeCybersecurity Full time ₹ 15,00,000 - ₹ 45,00,000
Browser Security Researcher Position">

SquareX is a leading cybersecurity company focused on providing robust protection to users while ensuring their productivity remains unhampered. Our mission is to secure the internet for everyone, making our services invaluable to clients worldwide.

We are seeking an experienced Browser Security Researcher to lead investigations into browser security threats and client-side attack vectors. The successful candidate will focus on identifying emerging threats, creating proof-of-concept exploits, and contributing research insights that strengthen our browser security posture.

  • Conduct in-depth research in browser-focused security threats, including vulnerabilities, bugs, and advanced attack vectors targeting enterprise users.
  • Develop, test, and deploy POCs to simulate real-world threats and highlight the impact of discovered issues.
  • Create technical video demonstrations of attacks and solutions.
  • Prepare high-quality technical write-ups, whitepapers, or research submissions for security conferences and publications.
  • Monitor the evolving threat landscape relevant to browser security and propose mitigation strategies.
  • Collaborate with internal teams to align research outcomes with company goals and public outreach.

Required Qualifications:

  • A minimum of 5 years of experience in cybersecurity research, with a strong focus on browser, extensions, or client-side browser/user security.
  • A minimum of 3 years of experience working on a cybersecurity product company.
  • Demonstrated expertise in identifying and analyzing web-based vulnerabilities and real-world exploit scenarios.
  • Proficiency in Python for automation, scripting, and tooling.
  • Good understanding of JavaScript and modern web technologies; adaptability to new frameworks and browser environments.
  • Familiarity with Linux VM/Container environments and cloud platforms (e.g., AWS, GCP).
  • Good understanding of internet security protocols and attack surface mapping.
  • Experience publishing or contributing to technical research papers, CVEs, or security community knowledge bases is desirable.

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