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Security Architecture Consultant (Cryptography & Quantum Security)

London, gb💼 Full-time🗓 2026-09-09 → 2026-09-25

Core

Security Architecture Consultant specializing in cryptography, PKI, and Post-Quantum Cryptography (PQC) readiness for government and commercial clients.

Role type

Senior IC Security Architecture Consultant (Cryptography & Quantum Security)

Builds

Cryptographic migration strategies, PQC readiness assessments, and secure-by-design technology landscapes.

Domain

Cybersecurity, Cryptography, Quantum Computing, Critical Infrastructure

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure

Required skills

Security architecture, Applied cryptography, PKI, Key management, PQC standards, Migration planning, Cryptographic agility, Technical assessments, Roadmap development

Preferred skills

Cloud security architecture, Identity and access management, DevSecOps, Network security, Operational technology security

Technologies

PKI, PQC standards, Cloud platforms, Enterprise IAM

Responsibilities

Conduct security architecture and secure-by-design activities, Perform PQC readiness assessments and migration planning, Execute cryptographic discovery and inventory, Lead client workshops and stakeholder engagement, Develop PQC propositions and thought leadership, Support bids and business development

Seniority

Senior, hands-on IC

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