Good understanding of networking concepts and hands-on support (VPN, routing, switching). Working knowledge of Terraform or similar scripting for automation. System administration experience with Windows Server, AD, DNS, DHCP, and GPOs. Exposure to Palo Alto , Juniper , or Cisco environments. Knowledge of Azure AD/Entra ID , Conditional Access, and security controls. Bright, curious, and willing to learn new More ❯
City of London, Greater London, UK Hybrid / WFH Options
Immersum
threat modelling and secure coding. Conducting security assessments, monitoring for vulnerabilities and leading remediation efforts. Operating and extending monitoring, logging and alerting systems for both performance and security. Managing DNS, CDN, caching, firewalls, load balancers and WAFs for secure web delivery. Responding to incidents and driving continuous improvement of platform security. Tech Stack: Cloud: AWS (EC2, Lambda, RDS, Route53, ELBs … OWASP frameworks, SAST/DAST tools, dependency scanning Web & Systems: LAMP stack (Varnish, Nginx, Apache), MySQL/Postgres, MongoDB Networking & Security: SSL/TLS, TCP/IP, Firewalls, WAFs, DNS, Load Balancers If youre passionate about combining DevOps with security to solve large-scale cloud challenges, this role offers the opportunity to work in a major media enterprise serving millions More ❯