Senior Penetration tester

4 weeks ago


London, United Kingdom Iceberg Cyber Security Full time

Senior Penetration Tester – Infrastructure Focused


I’m representing a leading Quantitative Hedge Fund that is expanding its offensive security team. They are looking for a Senior Penetration Tester with expertise in infrastructure testing and a strong engineering background. This role is ideal for someone with experience in Kubernetes, cloud environments, and infrastructure as code.


Key Responsibilities:

  • 70% testing with a focus on infrastructure, particularly in cloud and containerized environments like Kubernetes.
  • 30% engineering of Pen Testing tools, requiring proficiency in Python or PowerShell.


What the Firm Offers:

  • Exclusive search – no competition from other agencies.
  • Talent-first approach – compensation packages will exceed expectations.
  • Work with one of the top-ranked electronic trading firms in the world.
  • A chance to work closely with security teams like CSIRT and the Purple Team to develop custom Pen Testing tools.


Valued Experience:

  • Strong background in Vulnerability Assessment, particularly in:
  • Control Assessments
  • PenTesting


Requirements:

  • Proven engineering expertise in infrastructure testing and containerization technologies, with a focus on Kubernetes.
  • Relevant certifications such as OSCP, OSEP, OSCE, CEH, or similar are highly valued.


If you're looking to take your career to the next level in a firm that values offensive security, let’s connect and discuss this opportunity further.


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