2 of 2 Sophos Jobs in South London

/Layer 3 networking concepts, VLANs, TCP/IP, DHCP, DNS and network security principles. Experience with network switches and firewalls (Cisco, Aruba, Fortinet, Sophos, Meraki or similar). VMware or other virtualisation platform experience (required). Microsoft Active Directory administration experience (required). Knowledge of Linux (RHEL/ ...

will sit at the heart of our cyber defence operations, working daily with technologies including Microsoft O365 Defender, Entra ID, Intune, Rapid7 SIEM, and Sophos Antivirus. Youll be responsible for monitoring security events, investigating suspicious activity, responding to incidents, and continuously improving our security posture. This is a genuinely … will do: Security Monitoring & Incident Response Actively monitor alerts and telemetry across endpoints, identities, email, and cloud services using Rapid7 SIEM, Microsoft Defender, and Sophos AV. Investigate suspected cyber attacks including malware infections, phishing campaigns, identity compromise, and unauthorised access attempts. Perform triage, root cause analysis, containment, and remediation ...