threat investigation specialist

6 days ago

Singapore infinite Computer Solution Full time $90,000 - $120,000 per year

The Main Responsibilities

Threat Hunting and Analysis

  • Conduct proactive threat hunting activities across various environments (endpoints, networks, cloud).

  • Develop and maintain threat hunting hypotheses based on current threat intelligence and organizational risk assessments.

  • Apply structured threat hunting methodologies leveraging frameworks such as MITRE ATT&CK, PEAK, TAHITI, THMM and Diamond Model to guide hypothesis creation, evidence collection and iterative improvements.

  • Deep technical knowledge of adversary tactics, malware analysis, intrusion detection and cloud security.

Tooling and Automation

  • Familiar with EDR/XDR solutions, SIEM platform, data pipeline and threat hunting tooling to detect and disrupt adversary tactics.

  • Develop custom scripts and tools to automate threat hunting processes and improve efficiency.

  • Leverage various threat hunting techniques, including but not limited to, YARA rules, IOC analysis, and behavioral based analysis.

Incident Investigation

  • Analyze security logs, network traffic, and endpoint data to identify malicious activity and potential threats.

  • Investigate security incidents and provide detailed reports on findings, including root cause analysis and remediation recommendations.

  • Collaborate with other security teams (incident response, vulnerability management, etc.) to share threat intelligence and coordinate security efforts.

Cyber Threat Intelligence (CTI)

  • Develop and manage Cyber Threat Intelligence while staying up to date on the latest threat landscape, attack techniques, and emerging technologies.

  • Map advisory behaviors to ATT&CK techniques and translate findings into actionable intelligence.

  • Share actionable intelligence with internal teams and external stakeholders.

  • Present findings and recommendations to technical and executive audiences.

Continuous Improvement

  • Contributes to the development and improvement of threat hunting strategies, processes and playbooks aligning with PEAK and TAHITI cycles for structural threat hunting.

  • Develop and maintain a strong understanding of the organization's infrastructure and applications to strengthen awareness of evolving threats and adversary behavior.

  • Drive maturing of the overall security operations service.

Qualifications & Skills:

Required

  • Bachelor's degree in Computer Science, Cybersecurity, or a related field.

  • At least 3+ years of experience in cybersecurity, with a minimum of 1-2 years focused on threat hunting.

  • Strong understanding of various operating systems (Windows, Linux, macOS).

  • Experience with various security tools and technologies (SIEM, EDR, network monitoring tools).

  • Proficiency in scripting (Python, PowerShell).

  • Strong analytical and problem-solving skills.

  • Excellent communication and presentation skills to translate technical findings into business impact.

Preferred

  • Experience with threat intelligence platforms, feeds and CTI frameworks.

  • Relevant security certifications (e.g., SANS GIAC, GNFA, GCFA, Offensive Security, etc)

  • Experience with cloud platforms (AWS, Azure, GCP) and container security is a plus.

EA License # 14C6941

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