PQC Cryptography Engineer

PQC Cryptography Engineer

Full-Time 59400 - 72600 Β£ / year (est.) Working from home possible
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At a Glance

  • Tasks: Help future-proof banking systems against quantum threats with innovative cryptography solutions.
  • Company: Leading UK High Street Bank offering a remote work environment.
  • Benefits: 100% remote work, occasional office visits, and competitive contract rates.
  • Other info: Exciting opportunity for career growth in a rapidly evolving field.
  • Why this job: Join the forefront of cybersecurity and make a real impact in the banking sector.
  • Qualifications: Strong knowledge of cryptography, quantum threats, and experience with Python scripting.

The predicted salary is between 59400 - 72600 Β£ per year.

Read all the information about this opportunity carefully, then use the application button below to send your CV and application.

Location: 100% Remote (UK-based, with occasional fully expenses-paid office visits)

Role Type: Contract

Client: Leading UK High Street Bank

The Role

Quantum computing is rapidly changing the cybersecurity landscape, and we need an experienced Cryptography Engineer to help future-proof our enterprise infrastructure. You'll be working directly on our Post-Quantum Readiness & Crypto-Agility journey - mapping business impacts, running risk assessments, and delivering hands-on Proofs of Concept (PoCs) to move critical banking systems to a quantum-safe state.

What You'll Be Doing

  • Build Migration Strategies: Map business impacts and design migration roadmaps to transition away from legacy algorithms.
  • Assess Quantum Risk: Perform Q-Day risk assessments across internal systems and customer-facing channels.
  • Deliver Hands-On PoCs: Create proofs-of-concept demonstrating practical, quantum-safe migrations.
  • Prioritize Remediation: Establish a framework to sequence fixes for our most critical assets.
  • Cryptographic Inventory: Work across IT and business units to build an up-to-date data inventory.

What We're Looking For

  • Core Cryptography: Deep grasp of symmetric/asymmetric algorithms, PKI, and key management.
  • Quantum Threat Awareness: Solid understanding of quantum threat models like Shor's and Grover's algorithms.
  • Crypto-Agility & Standards: Practical experience designing crypto-agile systems aligned with NIST, FIPS, or ISO 27001 standards.
  • Tooling & Scripting: Proficiency in Python (preferred), Bash, or PowerShell.
  • Nice to Have: Exposure to PQC algorithms (e.g., CRYSTALS-Kyber, Dilithium), hands-on experience with HSMs or platforms like Venafi/OpenSSL, and a background in financial services.

Interested? Please apply ASAP or drop a message or send your CV to get ahead of the submission deadline!

PQC Cryptography Engineer employer: Randstad Digital

Join a well-established firm in London as a Senior Linux Engineer, where you will be part of a dynamic team dedicated to innovation and automation. With a strong focus on employee growth, the company offers opportunities for skill enhancement through hands-on projects and collaboration with technical experts. Enjoy a supportive work culture that values creativity and efficiency, all while working in a vibrant city known for its tech advancements.

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Contact Details:

Randstad Digital Recruitment Team

We think you need these skills to ace PQC Cryptography Engineer

Core Cryptography
Symmetric Algorithms
Asymmetric Algorithms
PKI
Key Management
Quantum Threat Awareness
Shor's Algorithm