Cybersecurity Operations Lead — AI & Incident Response

Rajah & Tann Singapore LLP; Singapore; On-site; SGD 110,000 - 180,000; Full time

Job summary

Rajah & Tann Singapore LLP is seeking a Cybersecurity Operations, Assistant Manager to strengthen day-to-day security operations and contribute to strategic planning. You will handle security tools, alert triage, incident handling and secure configuration while coordinating with service providers and driving AI-enabled security initiatives.

The role requires proven experience in security operations, ability to assess risks, and strong communication with technical and non-technical stakeholders.

Qualifications

• At least four years of experience in IT, technology operations or cybersecurity.
• At least two years in security operations, including alert triage and incident handling.
• Experience implementing controls across cloud, SaaS and on‑premises systems.
• Ability to assess security risks and recommend proportional controls.
• Experience coordinating with internal stakeholders and external providers.
• Security certifications (e.g., CISSP, CISM, GIAC, CompTIA Security+) are advantageous but not mandatory.

Responsibilities

• Manage and operate security technologies across vulnerability management, DLP, EDR, email security, identity security, cloud security and more.
• Design, build and manage autonomous AI agents to support security tasks.
• Serve as service manager for external MSSPs.
• Investigate and triage security alerts including phishing and DLP alerts.
• Define and evaluate secure configuration baselines for SaaS, cloud and on‑prem systems.
• Respond to and manage security incidents to minimize impact.

Skills

Security operations

Alert triage

Incident handling

Vulnerability management

Secure configuration

Stakeholder communication

Tools

EDR

DLP

MSSP management

Job description

Rajah & Tann Singapore LLP is seeking a Cybersecurity Operations, Assistant Manager to strengthen day-to-day security operations and contribute to strategic planning. You will handle security tools, alert triage, incident handling and secure configuration while coordinating with service providers and driving AI-enabled security initiatives.

The role requires proven experience in security operations, ability to assess risks, and strong communication with technical and non-technical stakeholders.