Senior Information Security Engineer

Selby Jennings • london, england, United-Kingdom • Posted June 14, 2026

Location london, england
Job Type Full-time
Category IT & Technology
Posted June 14, 2026

Our client, a leading global hedge fund, is seeking an experienced Information Security professional for a senior, high‑impact role focused on strengthening security across network, cloud, data, and systems environments. This great opportunity is ideal for someone joining a growing, technology‑first team. The role serves as a key escalation point for complex security challenges and shapes the organisation's security roadmap.

Key Responsibilities

  • Enhance security across core domains including network, system, email, cloud, and data security.
  • Act as a security advisor for major IT projects, ensuring risks are identified, managed, and mitigated.
  • Manage and optimise a broad suite of security tools to ensure effective deployment and ongoing operation.
  • Lead the design and implementation of security solutions and architectures protecting critical assets.
  • Provide second‑line support for Security Operations, acting as an esca...

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