IT Security Lead, Leading Company

Key Responsibilities

1. Manage the full lifecycle of vulnerability management, including scanning, assessment, and remediation tracking using the Tenable platform
2. Lead and execute technical security projects from inception to completion, ensuring timely delivery and seamless integration with existing infrastructure.
3. Analyze scan results, validate findings, and prioritize remediation actions in collaboration with system owners and development teams.
4. Configure and tune scanning policies to ensure comprehensive coverage and reduce false positives across on-premise and cloud environments.
5. Provide engineering support for security operations, including assisting with SIEM use case optimization and SOAR playbook development.
6. Maintain up-to-date documentation for security configurations, processes, and incident response procedures.
7. Collaborate with IT infrastructure teams to embed security requirements into system development and change management processes.
8. Stay abreast of emerging threats and vulnerabilities, advising stakeholders on necessary actions.

Requirements

1. Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related discipline.
2. Minimum of 5 years of relevant experience in IT security, with a strong focus on infrastructure security and vulnerability management.
3. Extensive hands-on experience with Tenable security solutions is mandatory.
4. Proven experience in leading or managing security-related projects.
5. Strong understanding of networking protocols, operating systems (Windows, Linux), and cloud environments.
6. Fluency in Cantonese (spoken and written) is required.

Preferred Qualifications

1. Familiarity with Identity and Access Management (IAM) principles and tools.
2. Experience with Security Information and Event Management (SIEM) technologies.
3. Exposure to Security Orchestration Automation and Response (SOAR) platforms.
4. Professional certifications such as CISSP, CISM, or Tenable-specific certifications.