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Quantum Cryptography Engineer Jobs

Engineers who design and implement cryptographic protocols that are secure against quantum attacks. A critical role in safeguarding data in the quantum era.

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Quantum Cryptography Engineers play a vital role in developing and implementing cryptographic protocols that are resilient to quantum computing threats. These engineers work at the intersection of quantum mechanics, cryptography, and computer science, ensuring that data remains secure even in the face of powerful quantum computers. They are in high demand across a range of organisations, from academic institutions and research labs to tech scaleups and government agencies.

What the role does

Inside the role of a Quantum Cryptography Engineer

A typical week is split between theoretical research, algorithm development, and practical implementation, often collaborating with cross-functional teams.

  1. 01
    Design and analyse quantum-resistant cryptographic algorithms.
  2. 02
    Implement and test cryptographic protocols in software and hardware.
  3. 03
    Collaborate with quantum physicists and computer scientists.
  4. 04
    Conduct security audits and vulnerability assessments.
  5. 05
    Stay updated with the latest advancements in quantum computing and cryptography.
  6. 06
    Document and present findings to stakeholders.
Career ladder

From Junior to Principal

A typical UK progression for quantum cryptography engineers. Years are guidance — strong people move faster, and many senior folks sidestep into research, product or management.

  1. Level 1

    Junior Quantum Cryptography Engineer

    0–2 yrs

    Assist in the design and testing of quantum-resistant cryptographic algorithms under supervision.

  2. Level 2

    Quantum Cryptography Engineer

    2–5 yrs

    Lead the development and implementation of quantum-resistant cryptographic protocols, working closely with cross-functional teams.

  3. Level 3

    Senior Quantum Cryptography Engineer

    5–8 yrs

    Oversee the entire lifecycle of cryptographic protocol development, from design to deployment, and mentor junior engineers.

  4. Level 4

    Principal Quantum Cryptography Engineer

    8+ yrs

    Drive strategic initiatives in quantum cryptography, influence industry standards, and lead a team of engineers.

Pathway

How to become a Quantum Cryptography Engineer

There's no single route, but most people follow some version of these steps.

  1. 1

    Academic Foundation

    Gain a strong foundation in quantum mechanics, cryptography, and computer science through a relevant degree programme.

  2. 2

    Research Experience

    Participate in research projects or internships focused on quantum cryptography to build practical skills and knowledge.

  3. 3

    Entry-Level Role

    Start as a Junior Quantum Cryptography Engineer, assisting in the design and testing of cryptographic algorithms.

  4. 4

    Mid-Level Role

    Progress to a Quantum Cryptography Engineer, leading the development and implementation of quantum-resistant protocols.

  5. 5

    Senior Role

    Advance to a Senior Quantum Cryptography Engineer, overseeing the entire lifecycle of cryptographic protocol development.

  6. 6

    Principal Role

    Achieve the Principal Quantum Cryptography Engineer level, driving strategic initiatives and leading a team of engineers.

No Quantum Cryptography Engineer Jobs jobs right now

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Latest jobs

IonQ logo

Software Engineer, System Orchestration

This role involves building and maintaining the software that keeps IonQ's quantum computers calibrated and running efficiently. You will work on scheduling, calibration, and data persistence, collaborating closely with the runtime, systems, and operations teams.

IonQ Oxford, United Kingdom
IonQ logo

Senior Software Engineer, System Orchestration

This role involves building and operating the software that keeps IonQ's quantum computers calibrated, schedules and prioritizes programs, and maintains a record of all activities. You will work closely with the runtime team, systems teams, and scientists to ensure the quantum computers run efficiently and reliably.

IonQ Oxford, United Kingdom
IonQ logo

Senior Mechanical Engineer

The Senior Mechanical Engineer will work on the hardware surrounding the quantum processor, including cryostat requirements, cooling equipment, vacuum chambers, and supporting structures. Responsibilities include mechanical integration, CAD design, and managing documentation, with a focus on complex multidisciplinary systems.

IonQ Oxford, United Kingdom
IonQ logo

Technical Programme Manager, System Delivery

This role involves leading the deployment and commissioning of IonQ's quantum computing systems at customer sites across Europe and Asia. Responsibilities include planning, export/import logistics, global mobility coordination, site readiness, and risk management. The role requires a hardware background, experience with complex technical deployments, and comfort with cross-functional team leadership.

IonQ Oxford, United Kingdom
IonQ logo

Government Affairs & Public Policy Manager, EMEA

This role involves monitoring and analyzing policy, regulatory, and funding developments in quantum computing and emerging technologies across Europe. You will engage with government officials, regulators, and industry bodies, preparing briefing materials and coordinating meetings to support IonQ's strategic initiatives.

IonQ Oxford, United Kingdom
IonQ logo

Optics Technician

This role involves hands-on support for the assembly and maintenance of quantum computer systems, including optical, mechanical, and electrical components. The technician will work in a lab and workshop environment, ensuring safety and producing technical documentation.

IonQ Oxford, United Kingdom
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FAQs

Common questions

  • A degree in computer science, mathematics, physics, or a related field is typically required, along with a strong understanding of quantum mechanics and cryptography.

  • Key skills include expertise in quantum algorithms, cryptographic protocols, programming, and a deep understanding of quantum mechanics and security principles.

  • Attend conferences, read academic papers, and participate in online forums and professional networks dedicated to quantum computing and cryptography.

  • Quantum Cryptography Engineers often work in research labs, tech scaleups, and government agencies, collaborating with multidisciplinary teams in both office and lab settings.

  • Salaries vary based on experience and location. For specific salary ranges, please refer to the salary section on this page.

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