Leading Browser Security Investigations

7 days ago


Meerut, Uttar Pradesh, India beBeeCybersecurity Full time ₹ 15,00,000 - ₹ 45,00,000
Lead Browser Security Researcher

At SquareX, we are seeking an experienced Cybersecurity Researcher to join our team and 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.

Job Description:

The ideal candidate will have 5+ years of experience in cybersecurity research with a strong focus on browser, extensions or client-side browser/user security. They must demonstrate expertise in identifying and analyzing web-based vulnerabilities and real-world exploit scenarios.

Responsibilities:

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

Required Skills and Qualifications:

  • 5+ years of experience in cybersecurity research, with a strong focus on browser, extensions or client-side browser/user security.
  • 3+ years of experience working on a Cybersecurity product company.
  • 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 a plus.

Key Skills:

  • Cybersecurity research
  • Browser security threats
  • Client-side attack vectors
  • Proof-of-concept exploits
  • Technical video demonstrations
  • High-quality technical write-ups
  • Linux VM/Container environments
  • Cloud platforms (AWS, GCP)


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