Security Engineer

Security Engineer

Key Skill - Tenable & Automation

Requirements

o Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or relatedfield.

o Minimum 5 years of hands-on experience in cybersecurity operations and security toolmanagement.

o Minimum 3 years of hands-on experience administering and maintaining the Tenable vulnerability management platform, including Tenable One, Tenable SecurityCenter, Nessus Scanners, and related components.

o Minimum 3 years of experience in administering and troubleshooting the Tenable Nessus platform, including agent-based scans, credentialed scans, plugin updates, scan policies, and vulnerability assessment operations.

o Minimum 3 years of hands-on experience developing, maintaining, and optimizing Tenable Audit Files for CIS Benchmark compliance scans, including tailoring audit policies to organizational security standards and regulatory requirements.

o Hands-on ability in operating Privileged Access Management (PAM) tools such as CyberArk.

o Good vendor management skills.

o Good written and verbal communication skills with demonstrated ability to influence and communicate effectively with non-technical audiences including management.

o Applicants are expected to manage work in fast-paced environments, across heterogeneous networks including cloud environments, some of which are Critical Information Infrastructure (CII).

o Tenable Security Center Specialist or equivalent certification is a mandatory requirement for this role. Candidates who do not have the relevant certification are advised not to apply.

Preferred Qualifications, Knowledge and Experience

o Proven ability to manage and maintain cyber security operations.

o Good understanding of Vulnerability Management (VM) and Compliance Management processes, with hands-on experience using enterprise security tools such as Tenable Nessus and Palo Alto Networks Prisma Cloud (formerly Twistlock) for vulnerability assessment, compliance monitoring, and remediation support.

o Experience with automation tools and scripting (Ansible, Python, PowerShell) to automate repetitive tasks.

o Experience with Singapore Government security standards and compliance frameworks (IM8,CSA guidelines).

o Experience in harnessing AI solutions to continuously improve cybersecurity operations efficiency,including processes and service delivery, is advantageous.

o Experience in demonstrating AI literacy with the ability to use AI toolsresponsibly, ethically, and securely, ensuring compliance with organisational policies, data privacy, confidentiality, and governance requirements.

o Understanding of financial sector security requirements and regulations.

o Tenable Security Center Expert or equivalent certification is preferred.

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