Head of Security Engineering

Company: Leap29
Apply for the Head of Security Engineering
Location: London
Job Description:

Head of Security Engineering | Health Data & Life Sciences | London (Hybrid)

The opportunity

A well-funded, data-driven life sciences organisation is hiring a senior engineering leader to own its security engineering function. This is a player-coach role: you’ll set the direction for security platforms and automation, and stay close enough to the work to build alongside your team.

The organisation runs a modern, cloud-first estate and handles large volumes of sensitive data. Your job is to make sure the security tooling underneath it is dependable, scalable and built as code.

Your remit

  • Lead and grow a team of security engineers, setting priorities and managing the delivery backlog
  • Drive an automation-first culture, with Infrastructure as Code, policy-as-code and CI/CD as the default
  • Stay hands-on in design and delivery of key security solutions
  • Keep core security platforms reliable, secure and fit for purpose
  • Connect security tools and workflows into a coherent, integrated whole
  • Build self-service capabilities that make secure choices easy for engineering teams
  • Use threat intelligence, risk insight and service metrics to decide what to improve next
  • Advise senior leaders on technology direction and investment
  • Support compliance activity, including ISO 27001

Your Profile:

  • A security engineering leader with a strong technical background and a record of developing engineers
  • Deep experience securing cloud-native environments, ideally Azure
  • Strong Terraform and Infrastructure as Code skills, plus CI/CD and secure development practice
  • Solid grounding in IAM, vulnerability management and defensive security controls
  • Experience building and running security platforms, and working in Agile, product-led teams
  • Clear communication with both technical and non-technical stakeholders
  • Microsoft security stack experience (Defender, Sentinel, Entra)
  • Secure-by-design and security architecture knowledge
  • Regulated-sector experience
  • Certifications such as CISSP, CCSP, GIAC or an Azure security qualification

Package

  • Salary of £110,000+, depending on experience
  • Family-friendly leave and wellbeing support
  • A range of salary-sacrifice benefits
  • Hybrid working with a London office
  • An inclusive hiring process, with adjustments available on request

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Posted: October 24th, 2026