Lead, Penetration Tester

4 days ago


Kuala Lumpur, Kuala Lumpur, Malaysia Ambition Full time $80,000 - $180,000 per year

About the Client

Our client is a leading regional financial institution with a dedicated technology and innovation centre based in Kuala Lumpur. The organisation is currently undergoing a large-scale cloud transformation, with a strong focus on strengthening its security posture, modernising legacy platforms, and enhancing governance across digital initiatives.

Key Responsibilities

  • Lead complex penetration testing and red-team exercises across AWS, Azure, and GCP, simulating real-world attack scenarios to identify weaknesses in cloud configurations, IAM, networking, containers, and serverless environments.
  • Design, enhance, and operationalise cloud security testing methodologies, tooling, threat modelling exercises, and advanced exploitation techniques.
  • Implement and manage Threat & Vulnerability Management (TVM) tools within Cloud and DevSecOps environments, including integration into CI/CD pipelines with automated security testing (SAST, DAST, IAST).
  • Build custom scripts, tools, and proof-of-concepts to demonstrate impact of vulnerabilities, and perform deep exploitation of misconfigurations, APIs, privilege escalation paths, and data exposure risks.
  • Mentor and guide junior cloud security testers through technical training, peer reviews, and knowledge-sharing to uplift team capability.
  • Collaborate closely with Cloud Teams, Cloud Security Architects, DevSecOps, and VA & Remediation teams to advise on secure cloud deployment practices, support audit evidence requirements, and stay ahead of emerging cloud-native threats and regulatory expectations

Requirements

  • At least 5 years of experience in penetration testing, with strong hands-on exposure to offensive security across AWS, Azure, and GCP; deep understanding of IAM, cloud networking, compute, serverless, containers (Kubernetes), storage, and cloud-native logging.
  • Proficient in offensive security tools such as Pacu, ScoutSuite, Prowler, Burp Suite, Nmap, and highly skilled in custom scripting (Python, Bash, PowerShell).
  • Experienced with IaC and CI/CD tooling including Terraform, CloudFormation, Jenkins, GitLab CI, with strong knowledge of secure automation and pipeline practices.
  • Strong understanding of MITRE ATT&CK for Cloud, adversary simulation techniques, and attacker TTPs used in modern cloud exploitation.
  • Excellent analytical and communication capabilities, able to present findings clearly to both technical stakeholders and senior leadership.
  • Demonstrated leadership and mentoring abilities, with a self-driven, collaborative mindset suitable for fast-paced, cross-functional cloud and security environments.


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