Investigate and respond to security incidents across endpoints, networks, and cloud environments
Lead threat hunts to uncover malicious activity beyond automated alerts
Refine and tune SIEM, IDS/IPS, and EDR detections to reduce false positives
Analyse logs and network traffic to uncover patterns and attack techniques
Support vulnerability management, working with Engineering to prioritise and remediate risks
Research emerging threats and apply threat intelligence to improve defences
Contribute to runbooks and playbooks that raise the team’s effectiveness
Identify process gaps and recommend improvements with data-driven evidence
Generate actionable reports and insights to improve detection and prevention
Requirements
Core experience (minimum 2 years):
Experience working in a SOC or similar IT security and network operations environment, with confidence investigating incidents end-to-end and producing clear, actionable reports
Hands-on use of Wazuh (or similar SIEM/IDS) for log analysis, detection, correlation, and tuning custom detection rules
Exposure to endpoint detection and response (EDR) platforms (e.g., SentinelOne) and ability to analyse network traffic to identify anomalies or attack patterns
Basic scripting skills (Python, Bash, or PowerShell) to automate investigations and improve efficiency
Experience supporting vulnerability management (e.g., reviewing scan results, collaborating on remediation, or assessing risks in codebases)
Familiarity with security monitoring practices to support compliance frameworks such as ISO27001
Mindset and behaviours:
Takes ownership of investigations and projects, delivering high-quality outcomes.
Open to feedback and transparent about gaps or mistakes.
Proactively improves tools, processes, and detection coverage.
Bonus if you have:
Experience with AWS security monitoring and incident response (CloudTrail, GuardDuty, IAM).
Experience with Wiz or similar tool for cloud security posture management and vulnerability detection
Strong understanding of networking and operating systems (Windows/Linux)
Hands-on experience with container or Kubernetes security and SaaS Security Posture Management (SSPM)
Tech Stack
AWS
Cloud
Kubernetes
Linux
Python
Benefits
Unlimited holidays – we want well rested and motivated teams so encourage people to take plenty of time off. We don’t cap your allowance, but do set a minimum of at least 20 days per year plus national holidays
Three company-paid mental health days of rest every year (these are pre-scheduled, so the entire company can take the same days off regularly to reset)
Thoughtfully designed offices to support both individual work and collaboration without interrupting others
Private medical healthcare cover
Medical Aid
Group risk, life & disability contributions
Wellbeing benefits such as free yoga and access to trained therapists / counsellors
Paid 24h secure parking in Cape Town
Free coffee, lunches and in-office snacks
Tailored personal development through training allowances, coaching, mentorship and career frameworks