Cryptography Specialist

 Job Description:

Senior Post-Quantum Cryptography & Cybersecurity Specialist

We are seeking a senior Post-Quantum Cryptography & Cybersecurity Specialist to support a strategic security initiative focused on preparing mission-critical communications and infrastructure for the transition to quantum-resistant cryptographic technologies.

The engagement combines technical assessment, architecture, implementation, validation, and migration planning. The successful candidate will contribute to a controlled pilot deployment designed to demonstrate the practical adoption of quantum-safe cryptography within a highly secure enterprise environment.

Role Overview

The specialist will help assess exposure to future quantum-related cryptographic risks and support the design and implementation of a limited-scale post-quantum security solution.

The role requires strong expertise across cybersecurity, cryptographic architecture, post-quantum cryptography, integration, security validation, and transition planning.

A key objective will be to establish a practical and repeatable approach for migrating existing communications and security services toward quantum-resilient technologies.

Key Responsibilities

Responsibilities may include:

  • Assessing current cryptographic dependencies and identifying quantum-related vulnerabilities
  • Performing cryptographic inventory and risk assessments
  • Evaluating the impact of emerging quantum threats on existing security mechanisms
  • Supporting the design of quantum-safe and crypto-agile architectures
  • Selecting and implementing appropriate post-quantum cryptographic approaches
  • Supporting pilot deployments within secured network environments
  • Integrating new cryptographic capabilities with existing infrastructure and security services
  • Performing interoperability, performance, resilience, and migration assessments
  • Supporting technical testing and validation
  • Contributing to security accreditation and operational acceptance activities
  • Identifying implementation risks, technical constraints, and integration dependencies
  • Developing migration strategies and phased transition roadmaps
  • Producing technical recommendations, lessons learned, and implementation guidance
  • Supporting demonstrations, technical workshops, and stakeholder reviews
  • Translating pilot results into recommendations for broader enterprise adoption

Post-Quantum Cryptography Expertise

Candidates should have strong knowledge of modern cryptography and the emerging post-quantum ecosystem, including areas such as:

  • Post-quantum cryptographic algorithms
  • Quantum threat modelling
  • Crypto-agility
  • Hybrid cryptographic approaches
  • Public Key Infrastructure
  • Digital certificates
  • Key management
  • Secure communications
  • TLS and related security protocols
  • Cryptographic lifecycle
  Required Skills:

Performance Adoption Inventory Support Lessons Algorithms Reviews Validation Workshops Architecture Infrastructure Integration Security Testing Planning Design Management