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
1. Experience with cybersecurity, SIEM, and system...