Senior Threat Hunter - Defensive

Planet Nine; Singapore; Vor Ort; SGD 90.000 - 120.000; Vollzeit

Zusammenfassung

Planet Nine in Singapore is seeking a Senior Security Threat Hunter for their Critical Infrastructure Research team. This role involves proactive threat hunting, advanced investigations, and deep analysis of security threats across complex environments. Candidates must have 5+ years in security roles with hands-on experience in threat hunting, threat intelligence, and SOC operations. Strong analytical skills, experience with SIEM/EDR tools, and the ability to write scripts are essential. Excellent communication skills in English are required.

Qualifikationen

• 5+ years of hands-on experience in Threat Hunting, Threat Intelligence, or SOC roles.
• Experience with SIEM, EDR, and conducting advanced threat hunting activities.
• Ability to write scripts for analysis or automation.

Aufgaben

• Conduct proactive threat hunting across various environments.
• Investigate complex security events and incidents.
• Analyze large-scale datasets to identify anomalies.

Kenntnisse

Threat Hunting

Threat Intelligence

SOC Experience

Analytical Skills

Scripting (Python/Bash)

Communication Skills (English)

Tools

SIEM

EDR

Threat Intelligence Platforms

Jobbeschreibung

We are looking for a Senior Security Threat Hunter to join our Critical Infrastructure Research team in Singapore.

This role focuses on proactive threat hunting, advanced investigations, and deep security analysis across highly sensitive and complex environments. You will work closely with research and security teams to identify emerging threats, investigate sophisticated incidents, and generate actionable insights to strengthen detection, response, and overall defensive posture.

Responsibilities

• Conduct proactive threat hunting across endpoint, network, identity, and cloud environments
• Investigate complex security events and incidents in production environments
• Analyze large-scale datasets to identify anomalies, attacker behavior, and meaningful findings
• Develop and improve detection methodologies and investigative approaches to enhance visibility and threat detection capabilities
• Research emerging threats, techniques, and trends, and apply insights in practice
• Build scripts and tooling to support automation and research efforts
• Collaborate with internal teams and external stakeholders to communicate findings and drive remediation, with a focus on improving detection coverage and defensive capabilities

Must Have

• 5+ years of hands-on experience in Threat Hunting, Threat Intelligence, or SOC roles – MUST
• Experience with SIEM, EDR, and security event investigation and conducting advanced threat hunting activities
• Strong analytical and problem-solving skills
• Experience investigating real-world security incidents
• Ability to write scripts for analysis or automation (Python / Bash or similar)
• Deep understanding of attacker techniques, threat landscapes, and adversary behavior across endpoint, identity, network, cloud, and application environments
• Excellent English communication skills (written and verbal)

Nice to Have

• Experience with detection engineering (Sigma rules, correlations, etc.)
• Familiarity with modern attacker techniques and threat landscapes
• Experience working with large-scale security datasets
• Experience with Threat Intelligence platforms
• Background in on-premise or complex enterprise environments
• Experience improving SOC maturity (SOC-CMM or similar frameworks)