Senior Cybersecurity Threat Hunter

Placements24; Centurion; Hybrid; ZAR 900,000 - 1,300,000; Full time

Benefits offered by this job

Competitive salary

Medical aid & retirement benefits

Advanced training & certifications

Exposure to cutting-edge tools

Job summary

Placements24 in Centurion, Gauteng, is seeking a Senior Cybersecurity Threat Hunter to proactively search for advanced threats across the organization's IT infrastructure. You will leverage threat intelligence and analytics to uncover hidden threats.

The role requires a Bachelor's degree and at least 5 years in cybersecurity with threat hunting or IR, plus strong knowledge of attacker methodologies, TTPs, and kill chains. Proficiency with SIEM/EDR and scripting is a plus.

Qualifications

• Bachelor's degree in Cybersecurity, Computer Science, or related field.
• 5+ years in cybersecurity with threat hunting, IR, or security operations.
• Proven experience conducting advanced threat hunts using various security tools and data sources.
• Deep understanding of attacker methodologies, TTPs, and kill chain analysis.
• Proficiency with SIEM platforms, EDR solutions, and network forensics tools.
• Automation scripting in Python/PowerShell is a plus.
• Relevant cybersecurity certifications (e.g., GCTI, GCFA, OSCP) are highly desirable.
• Ability to work independently and as part of a team.

Responsibilities

• Design and execute proactive threat hunting missions across IT infrastructure.
• Develop hypotheses from threat intelligence and TTPs.
• Utilize SIEM, EDR, network traffic analysis, and forensic tools to hunt threats.
• Analyze large datasets to identify anomalies and IOCs.
• Document findings with detailed analysis and recommendations.
• Collaborate with incident response and security operations teams to investigate threats.
• Stay current with threat actor TTPs and attack vectors.
• Develop and refine hunting playbooks and methodologies.
• Contribute to improving security monitoring and detection capabilities.

Skills

Analytical thinking

Problem solving

Communication skills

Team collaboration

Education

Bachelor's degree in Cybersecurity or related field

Tools

SIEM tools

EDR solutions

Network forensics

Job description

About the Role

Our client, a leader in advanced threat intelligence, is seeking a highly skilled and proactive Senior Cybersecurity Threat Hunter to join their dedicated security team in Centurion, Gauteng. This critical role focuses on proactively searching for and identifying advanced threats and malicious activities within the organization's network and systems that may have evaded traditional security defenses. You will leverage threat intelligence, advanced analytics, and your deep understanding of attacker methodologies to uncover hidden threats. The ideal candidate is an experienced security professional with a passion for uncovering the unknown and a strong ability to analyze complex data sets. Your expertise will be vital in enhancing the organization's defensive capabilities and protecting against sophisticated cyber adversaries.

Key Responsibilities

• Design and execute proactive threat hunting missions across the organization's IT infrastructure.
• Develop hypotheses based on threat intelligence, TTPs (Tactics, Techniques, and Procedures), and security best practices.
• Utilize a variety of tools and techniques, including SIEM, EDR, network traffic analysis, and forensic tools, to hunt for threats.
• Analyze large datasets to identify anomalies, suspicious patterns, and indicators of compromise (IOCs).
• Document and report findings from threat hunting activities, including detailed analysis and recommendations.
• Collaborate with incident response and security operations teams to investigate and remediate identified threats.
• Stay current with the latest threat actor TTPs, malware trends, and attack vectors.
• Develop and refine threat hunting methodologies and playbooks.
• Contribute to the improvement of security monitoring and detection capabilities based on hunting findings.
• Mentor junior security analysts in threat hunting techniques.

Requirements

• Bachelor's degree in Cybersecurity, Computer Science, or a related field.
• Minimum of 5 years of experience in cybersecurity, with a strong focus on threat hunting, incident response, or security operations.
• Proven experience conducting advanced threat hunts using various security tools and data sources.
• Deep understanding of attacker methodologies, TTPs, and kill chain analysis.
• Proficiency with SIEM platforms, EDR solutions, and network forensics tools.
• Strong analytical and problem-solving skills, with the ability to think critically and creatively.
• Excellent communication and collaboration skills.
• Experience with scripting or programming languages (e.g., Python, PowerShell) for automation is a plus.
• Relevant cybersecurity certifications (e.g., GCTI, GCFA, OSCP) are highly desirable.
• Ability to work independently and as part of a team in a dynamic environment.

Benefits

• Highly competitive salary.
• Comprehensive medical aid and retirement benefits.
• Opportunities for advanced training and certifications in threat intelligence and hunting.
• Exposure to cutting-edge threat hunting technologies and techniques.
• Collaborative and innovative security team environment.
• Convenient office location in Centurion, Gauteng.
• Direct impact on the organization's security posture.