Senior Security Engineer London

HUB; London; On-site; GBP 60,000 - 100,000; Full time

Job description

The Opportunity

We are building the financial operations HUB of the future. Our collective success requires an exacting blend of technological prowess, deep industry knowledge, customer centricity, and a singularly motivated team.

Purpose

As part of the Security Team, the Senior Security Engineer is responsible for helping configure and manage secure cloud posture settings as well as the secure configuration of build environments.

Accountabilities

• Providing security guidance on architectural decisions
• Identify improvements to existing processes and implementing changes
• Help with the integration and maintenance of security integrations with third-party applications (e.g. SSO, SCIM, SIEM, etc.)
• Secure Cloud Posture Management (Azure, Snowflake, Confluent Cloud)
• Incident Response - investigation of security incidents escalated by SOC teams
• Assist in mentoring junior team members

About you:

Must have:

• Excellent communication and prioritization skills
• 5+ years in a technical role in Information Security, exposed to:
  • Threat and vulnerability management
  • Endpoint protection
  • SIEM integration/Incident response frameworks
  • Security frameworks (e.g. CIS, NIST)
  • Compliance frameworks (e.g. SOC2)
  • Deep understanding of network security
  • Demonstrable hands-on experience configuring
    • Azure Policy
    • Azure Firewall / Azure Web Application Firewall
    • Azure RBAC
    • Azure AKS
    • Azure Service Principals
    • Azure Security Groups
    • Azure Network Security Groups and PrivateLink
• Extensive hands-on experience using and configuring GitHub Enterprise, GitHub Actions, and Terraform
• Experience using the Terraform AzureAD and Terraform AzureRM providers to manage Azure infrastructure

Nice to have:

• Exposure to GitHub CoPilot, Claude, and/or Gemini