Cyber Security Technical Lead Hybrid working policy: 3 days per week required in the office in London. The role will be responsible for developing, implementing, and maintaining security solutions that protect systems from ever-evolving cyber threats moving towards a zero-trust operating model. The role will serve as the technical lead, drive key security initiatives, play a pivotal role in mentoring junior team members and increasing overall security posture. The role will also establish a SecOps function within the business. The role will suit someone who has a background in either network engineering or infrastructure engineering that has then progressed into Cyber Security. Core responsibilities: - Overall management and maintenance of the CrowdStrike platform, including configuring EDR policies, tuning SIEM rules, and optimizing the system for performance - Leading or participating in incident response efforts, conducting root cause analysis, and developing runbooks for incident handling - Monitoring for security threats, analysing alerts, and responding to incidents using CrowdStrike and other security tools. Conduct vulnerability scans and support remediation and risk mitigation efforts - Oversee WAF, DDoS, VPN, and perimeter firewalls - Manage Email and Web Security Gateways - Work with Endpoint team to administer MFA, SSO, PAM, MDM/MAM, and Conditional Access - Maintain security certificates, encryption keys, and IDS/IPS systems - Lead ad-hoc security projects Required Skills / Experience: - Must have previous experience of setting up a SecOps function whilst also working within a technical capacity. - Experience with the following technologies: Crowdstrike EDR, Mimecast, Tessian or similar email DLP, Intune, Entra ID, Firewalls (Palo Alto preferred) - CISSP certification (highly desirable) - Strong communication skills and the ability to translate technical things to non technical people - Background in network engineering / infrastructure engineering prior to moving into cyber security (desirable) Cyber Security Technical Lead In accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised based upon DGH Recruitment Limited having first sought approval of its client to find candidates for this position. DGH Recruitment Limited acts as both an Employment Agency and Employment Business