Security Architect

Job Title: Security Architect

Job Type: Contract

Location: Remote / London (twice a month visits in London)

Day Rate: £550/day (INSIDE IR35)

Contract Length: 3 Months

Security Architect - Role & Responsibilities

  • Oversee and manage the change control portfolio from a compliance and cyber risk perspective.
  • Ensure all new services, solutions, and technology changes comply with security policies and regulatory obligations.
  • Work alongside IT delivery teams and existing Security Architects to embed "secure by design" principles into all projects.
  • Provide architectural input and security guidance throughout the project lifecycle—from design through deployment.
  • Assist in refining, improving, or redesigning security policies and standards where gaps exist.
  • Ensure adherence to security frameworks across business units and project stakeholders.
  • Support the CISO in enhancing overall security posture and strategic direction.
  • Contribute to continuous improvement of security operations, risk management processes, and governance structures.

Security Architect - Required Experience

  • 5+ years' experience as a Cyber Security Architect
  • Strong understanding of information security governance, risk management, and compliance frameworks (ISO 27001, NIST, CIS, etc.).
  • Hands-on experience defining, implementing, and enforcing security policies and controls
  • Experience guiding cross-functional teams to deliver secure-by-design outcomes.
  • Demonstrated ability to manage change control or security review portfolios.
  • Excellent communication skills with the ability to influence stakeholders at all levels, including executive teams.
  • Experience in retail or large enterprise environments (nice to have)
  • Familiarity with large-scale transformation programs or complex multi-project portfolios.
  • Understanding of cloud security architecture (AWS, Azure, GCP)
  • Experience supporting or advising CISO-level functions

Interviews: December 2025

Start Date: January 2025

Job Details

Company
X4 Technology
Location
South London, UK
Employment Type
Full-time
Posted