Job Title : Infrastructure / Security Engineer
Job Description
We are seeking a skilled Infrastructure / Security Engineer to join our team to support new project initiatives. This role requires a strong background in security, particularly with XDR (extended detection and response) and SIEM (security information event management) systems.
Responsibilities
- Monitor and analyse security events across endpoints, networks, cloud, and email systems.
- Use correlation rules and behavioural analytics to identify suspicious activity.
- Detect multi-stage attacks that span across different layers of infrastructure.
- Investigate alerts and determine root causes of security incidents.
- Coordinate automated or manual responses to contain and remediate threats.
- Collaborate with SOC teams to escalate and resolve critical issues.
- Collect and normalize log data from diverse sources (firewalls, servers, applications).
- Build dashboards and reports to visualize threat patterns and system health.
- Tune SIEM rules to reduce false positives and improve signal-to-noise ratio.
- Implement playbooks for automated threat response, especially in XDR platforms.
- Integrate SIEM / XDR tools with other security solutions.
- Use scripting (e.g., Python, PowerShell) to enhance workflows and data parsing.
Essential Skills
Experience with cybersecurity, SIEM, and system...