Cloud Security Consultant – SIEM & Public Cloud Monitoring

Cloud Security Consultant – SIEM & Public Cloud Monitoring

A leading global organisation is seeking an experienced Cloud Security Consultant to support a major cyber defence initiative focused on strengthening threat detection and response capabilities across public cloud platforms. This role sits within a mature Global Security Operations Centre (SOC) and will play a key part in expanding SIEM coverage across Azure, AWS, and GCP, with a particular focus on Microsoft Sentinel.

As a consultant, you’ll be responsible for designing and deploying advanced detection use cases, building automated response playbooks, and validating the accuracy and reliability of monitoring across multi-cloud environments. You’ll collaborate closely with SOC analysts, security architects, programme managers, and third-party stakeholders to ensure full telemetry coverage and production-grade threat detection.

This role is hands-on and delivery-focused, requiring strong technical knowledge of cloud-native security tooling and a proven track record working within SOC environments. Familiarity with triage, incident response processes, and the MITRE ATT&CK framework is essential, along with experience testing and fine-tuning detection rules to ensure real-world effectiveness.

This is a full-time, freelance opportunity with long-term potential.