Threat Hunter & SIEM Specialist

Aleph (Formerly Red Alpha Cyber); Singapore; On-site; SGD 90,000 - 180,000; Full time

Job summary

Aleph (Formerly Red Alpha Cyber) is seeking a dedicated Threat Hunter to proactively identify threats across client IT, digital and cloud infrastructure. The role focuses on hunting hypotheses, advanced threat detection, and forensic investigations to prevent breaches.

The candidate will manage SIEM rules, analyse attack patterns, and develop detection methods, working within a cyber security operations context. Singapore-based opportunity.

Qualifications

• GIAC Cyber Threat Intelligence (GCTI) or OffSec OSTH or eCTHP or equivalent certification.
• Minimum of 3 years of experience in cybersecurity operations, threat hunting, or related disciplines.
• Strong analytical, communication, and problem-solving skills in cybersecurity threat landscape environments.

Responsibilities

• Proactively searches for hidden threats and emerging attack patterns across IT, digital and cloud environments.
• Develops and implements hunting hypotheses.
• Performs advanced threat detection.
• Analyses attack patterns and behaviours.
• Creates hunting playbooks.
• Implements new detection methods.
• Conducts forensic investigations.

Skills

Threat hunting

SIEM management

Analytical thinking

Communication skills

Problem solving

Tools

SIEM platforms

Job description

Aleph (Formerly Red Alpha Cyber) is seeking a dedicated Threat Hunter to proactively identify threats across client IT, digital and cloud infrastructure. The role focuses on hunting hypotheses, advanced threat detection, and forensic investigations to prevent breaches.

The candidate will manage SIEM rules, analyse attack patterns, and develop detection methods, working within a cyber security operations context. Singapore-based opportunity.