Security Engineer
Summary
Security Engineer administering the Tenable vulnerability management platform (Tenable One, SecurityCenter, Nessus) and CyberArk PAM, developing CIS Benchmark audit files, and scripting automations in Ansible, Python, and PowerShell across cloud and CII environments.
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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