Security Researcher Team Leader

3 days ago


Rishon LeZion Center District, Israel CYCL (Powered by Bugsec) Full time $100,000 - $150,000 per year

About the Role

We are seeking a highly skilled and experienced
Team Leader – Security Researcher
to join our cybersecurity division. This role is ideal for someone with deep technical expertise in
Windows Internals
, a passion for reverse engineering and low-level security research, and proven leadership capabilities. You will lead a team of talented researchers working on cutting-edge security challenges, vulnerability research, and advanced threat detection methodologies.

Key Responsibilities

  • Lead, mentor, and manage a team of security researchers focused on Windows platform threats.
  • Set strategic direction for research initiatives in areas such as Windows OS architecture, bypass security mechanisms, driver development, kernel debugging and malware analysis.
  • Conduct hands-on research into Windows internals, drivers, kernel mechanisms, and system-level vulnerabilities.
  • Review and guide technical outputs such as PoCs, whitepapers, internal tools, and research presentations.
  • Stay current with industry trends, threat landscapes, and emerging technologies.

Technical Requirements:

  • Expert knowledge of
    Windows Internals
    , including kernel-mode architecture, memory management, drivers, system calls, etc.
  • Proficiency with
    WinDbg
    , IDA Pro, and/or Ghidra for reverse engineering and debugging.
  • Strong experience in
    C/C++
    , scripting (Python, PowerShell), and understanding of assembly.
  • Experience with vulnerability research, exploit development, or rootkit analysis.
  • Familiarity with common malware techniques, evasion methods, and anti-debugging.
  • Experience working with EDR.

Bonus Skills:

  • Linux internals
  • Hypervisors/Virtualization knowledge
  • Vulnerability Research

Leadership Requirements:

  • Proven track record of leading technical teams or projects, preferably in a cybersecurity context.
  • Strong mentoring, communication, and team-building skills.
  • Ability to prioritize tasks, align research goals with organizational needs, and manage deadlines.


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