Cyber Security Engineer - CrowdStrike, Palo Alto, Microsoft Security in London

Cyber Security Engineer - CrowdStrike, Palo Alto, Microsoft Security
London/Hybrid
Permanent
Circa £77,000 + Benefits
A leading international law firm is seeking a hands-on Cyber Security Engineer to join its newly established Security Operations team.
The role will help implement and maintain security controls across the firm's infrastructure while strengthening its incident-response capability and supporting its transition towards a Zero Trust operating model.
Key responsibilities:
Administer and optimise CrowdStrike, including EDR policies and SIEM rule tuning
Monitor security alerts and lead or support incident-response investigations
Conduct root-cause analysis and develop incident-response runbooks
Support network security across Firewalls, WAF, VPN, DDoS protection and IDS/IPS
Work with infrastructure teams on NAC, segmentation and lateral-movement controls
Administer security controls across Entra ID, Active Directory, Intune and Conditional Access
Support MFA, SSO, PAM, MDM and MAM security
Conduct vulnerability scans and coordinate remediation
Work with penetration-testing partners to prioritise and resolve vulnerabilities
Support the firm's ISO 27001 and CIS Controls programmes
Required experience:
Strong hands-on CrowdStrike EDR/Falcon experience
Security incident investigation and response
Network and perimeter security experience
Microsoft identity and endpoint security knowledge
Vulnerability management and remediation
Understanding of frameworks including ISO 27001, CIS or NIST
Experience with Palo Alto, Cisco ISE, Mimecast, Menlo Security or email DLP platforms would be advantageous. Security certifications are welcomed but are not essential.
This is an opportunity to join a growing SecOps capability and play a meaningful role in shaping and improving security across a major international professional-services organisation.
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