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⏰ Full-time

Principal Security Engineer

Queen Square Recruitment
Location πŸ“ london, United-Kingdom
Posted πŸ“… June 14, 2026
Work Type ⏰ Full-time

Position Overview

Title: Principal Security Engineer

Location: London (Office based)

Contract Duration: 6 Months

IR35 Status: Β£Inside IR35



Role Purpos

eSenior hands-on Cyber Security Engineer and Security Architect responsible for ensuring secure-by-design delivery and operational security assuranc e across the programme lifecycle

Act as the primary authority for

  • :Threat Modelling, Security Architecture, Control Validation, Security Testing, Security Assurance, Evidence Management

Responsible for validating all programme activities from

:Requirements β†’ Architecture β†’ Design β†’ Build β†’ Test β†’ Deploy β†’ Hyper-care β†’ BAU Handover while ensuring compliance with CIS Controls v8.1 IG 3 requirements


.
Essential Experien

  • ce12+ years Cyber Security Engineering experien
  • ce5+ years Security Architecture and Securit...

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Job Details

⏰
Employment Type
Full-time
πŸ“Š
Category
Other-General
🏠
Work Arrangement
On-site
πŸ“
Location
london, United-Kingdom