Senior Cyber Threat Intel Lead - Securing Critical Infra

Land Transport Authority (LTA); Singapore; On-site; SGD 120,000 - 160,000; Full time

Job summary

Land Transport Authority (LTA) in Singapore seeks a Lead/ Principal/ Senior Cyber Threat Intel Analyst to identify, track, and analyse emerging cyber threats targeting critical IT/OT systems in the land transportation sector. The role emphasizes active threat research and translating global threat data into local monitoring strategies and detection logic.

The analyst will lead TI program development, create SOPs, and provide real-time threat context during incidents, collaborating with CERT and

Qualifications

• Open-source investigations across surface, deep, and dark web sources to identify threats.

Responsibilities

• Lead development and continuous improvement of TI function, SOPs, and CTI solutions.
• Research threat actors' TTPs focusing on APAC, ICS.
• Curate high-fidelity IOCs for SIEM/EDR networks.
• Translate research into detection artefacts (YARA, Sigma, Snort).
• Act as Tier-3 intelligence lead during incidents for CERT.
• Monitor CVEs and provide risk-based assessments for patching.
• Map adversary behavior to MITRE ATT&CK framework.
• Produce threat intelligence reports and monthly summaries for management.

Skills

OSINT & Investigation

Automation

Log Analysis

Framework Knowledge

Education

Bachelor’s degree in Computer Science / Information Security

GIAC/CISSP certifications

Tools

SIEM

EDR

YARA

Sigma

Snort

Job description

Land Transport Authority (LTA) in Singapore seeks a Lead/ Principal/ Senior Cyber Threat Intel Analyst to identify, track, and analyse emerging cyber threats targeting critical IT/OT systems in the land transportation sector. The role emphasizes active threat research and translating global threat data into local monitoring strategies and detection logic.

The analyst will lead TI program development, create SOPs, and provide real-time threat context during incidents, collaborating with CERT and