Infrastructure Security Engineer
Infrastructure Security Engineer | London (Hybrid) | £50,000 - £65,000
Our client is a highly regarded Legal services firm currently investing heavily in its security and infrastructure capabilities.
Following continued growth and a broader focus on cyber security across the business, they are looking for an Infrastructure Security Engineer to join their internal IT team. This role offers the opportunity to work across both infrastructure and security, helping to strengthen the organisation's security posture while supporting key technology initiatives.
Working closely with senior members of the infrastructure team and external security partners, you'll play a key role in monitoring, improving and embedding security controls across the estate, while gaining exposure to a broad range of modern security technologies.
This is an excellent opportunity for someone with a strong infrastructure background who has moved into security, or for a security-focused professional looking to develop further within a hands-on engineering environment.
What You'll Work On:
- Monitor and triage security incidents and alerts through Microsoft Sentinel and security tooling
- Work closely with an external SOC provider to investigate and respond to security events
- Administer and support security platforms including CrowdStrike, Darktrace, Mimecast and Microsoft Security technologies
- Support Microsoft 365 security initiatives, including Purview, Entra ID and MFA
- Assist with vulnerability validation and security testing activities using Pentera
- Support endpoint, device and identity security across Windows, Apple and mobile environments
- Help drive security improvements across infrastructure, backups, cloud services and end-user platforms
- Work alongside infrastructure engineers to ensure security is embedded into operational processes and project work
Required Skills:
- Experience in an Infrastructure Security, Security Engineer, Systems Engineer or similar role
- Hands-on experience with CrowdStrike or comparable EDR/XDR platforms
- Experience monitoring and investigating security alerts and incidents
- Strong knowledge of Microsoft 365 Security, Entra ID, MFA and Intune
- Understanding of email security technologies such as Mimecast
- Good understanding of infrastructure technologies including servers, networking and cloud platforms
- Experience working with security monitoring providers, SOC teams or managed security services
- Excellent communication skills and the ability to collaborate across technical teams
Nice to Haves:
- Experience with Darktrace
- Exposure to Pentera or vulnerability validation platforms
- Knowledge of Purview, CASB or SASE technologies
- Experience within a professional services or legal environment
- Security certifications such as Security+, SC-200, SC-300 or similar
Infrastructure Security Engineer | London (Hybrid) | £50,000 - £65,000