Head of Information Security

TRIA
📍 London Area, United Kingdom, United-Kingdom 💼 Full-time 🕒 Posted February 18, 2026

Job Description

Position: Head of Information Security

Location: Hybrid – 2 days per week in Milton Keynes or London

Employment Status: 12 month full-time, contract

Rate: 850pd – 900pd (inside IR35)

Industry: Accountancy


Tria have partnered with a well-established company working in the accountancy industry to hire a Head of Information Security on an initial interim basis. This is a strategic leadership role which is responsible for leading the transformation and modernisation of the cyber and information security capabilities.

As part of the position, you will shape and execute a security strategy that aligns with the companies’ digital ambitions and evolving risk landscape.


You will lead a complete strategic review of the security landscape, including tools, processes, risk postures, and cultural readiness. Reporting to the board, you will advise on cyber risk, threats, and mitigation strategies. You will be able to translate...

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Job Details

  • Location London Area, United Kingdom
  • Job Type Full-time
  • Category Accounting
  • Posted Date February 18, 2026
  • Application Deadline March 30, 2026