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Contract

Security SME (end point)

London
money-bag Negotiable
223998231
Posted Yesterday

Job Title: Security Subject Matter Expert - Endpoint
Contract Duration: Until End of Year
Location: Hybrid (Onsite as required)

Overview:

We are seeking a Security Subject Matter Expert (SME) with a strong focus on endpoint security to join a critical security initiative. This role plays a key part in shaping and governing foundational security controls within a global enterprise environment.

You will act as a strategic advisor and technical authority, supporting the development and implementation of endpoint security practices, vulnerability management, asset control, and governance-aligned with the organisation''s broader 2026 security strategy.

This is an ideal opportunity for someone who may not see themselves as a traditional architect but brings deep technical insight, strategic vision, and the ability to embed practical, scalable security controls.

Key Responsibilities:

  • Provide subject matter expertise in endpoint security controls, tooling, and decision-making.
  • Partner with security analysts to design, embed, and operationalise foundational security controls.
  • Maintain oversight of security operations to ensure alignment with long-term strategic goals.
  • Contribute to the creation and execution of the organisation''s security roadmap-ensuring controls are robust, scalable, and fit for the future.
  • Translate technical and business needs into actionable security architecture guidance.
  • Support governance and process standardisation across shadow IT, asset management, and vulnerability management.
  • Drive cross-functional collaboration across architecture, engineering, and operational teams.

Ideal Candidate Profile:

  • Strong technical understanding of endpoint security, including hardening, tooling, and monitoring techniques.
  • Experience working within large-scale or global enterprise environments.
  • Strategic thinker with the ability to connect day-to-day technical work to broader business goals.
  • Proven experience embedding practical security controls in collaboration with analysts and operational teams.
  • Comfortable balancing high-level architectural input with hands-on visibility and governance.
  • Familiar with enterprise-level security frameworks and standards such as NIST, ISO 27001, CIS Controls.
  • Familiarity with the Microsoft Endpoint technology stack is beneficial.

Additional Notes:

  • This is a critical project requiring strong governance and strategic input.
  • Experience in enterprise security practices and process-driven environments is essential.
  • Ability to navigate and influence a holistic, global security strategy is highly valued.

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