Cryptographer

Cryptographers create secret codes and mathematical systems to keep sensitive information safe. Banks, governments, hospitals and tech companies all rely on cryptographers to protect their data from hackers.

Cryptographer

70

Computer Science

AI IMPACT
AI CAN DO70%moving to95%
THE DOOR, NOWC
THE DOOR, 20 YRSE
STARTING PAY£30,000 - £40,000
NO MOATNo physical, legal or personal barrier protects this work from software.
This work is being absorbed by AI
AI already does much of this work and nothing structurally requires a human: no licence, no physical task, no relationship at the core. Expect fewer people in higher-judgment roles: enter as the person directing the tools, not competing with them.

Career progression path

1FIRST STEPJunior CryptographerAs a Junior Cryptographer, you will assist in developing encryption protocols and conducting basic security assessments. This role is ideal for recent graduates looking to gain hands-on experience in the field.£30,000 - £40,000
2GAINING EXPERIENCEMid-level CryptographerIn a Mid-level role, you will take on more complex projects, lead small teams, and contribute to the development of advanced cryptographic solutions. You will also mentor junior staff and collaborate with other departments.£50,000 - £70,000
3PEAK CAREERSenior Cryptographer/Head of CryptographyAt the peak of your career, you will lead cryptographic initiatives, set strategic direction for security policies, and represent your organisation in industry forums. You will be responsible for overseeing all cryptographic activities and ensuring compliance with national standards.£80,000+
There is more than one way in

You do not have to go the university route to get here. There is also a vocational route that skips a degree entirely.

Careermash

Careermash: navigate your career path with real data. Explore career profiles, salary benchmarks, AI impact forecasts, and the qualifications you need to get there.


AI EXPOSURE = the share of a job's day-to-day tasks AI can already do today, from the same exposure engine used across this site (Anthropic labour market research, 2026, observed real-world AI usage by occupation). Higher means more exposed. It is a measurement of now, not a prediction. THE DOOR = how hard the job is to get into, grade A (easy) to E (extremely hard), from each career's published forecast (OpenAI, "The AI Jobs Transition Framework", Richmond 2026, CC BY 4.0). A card marked MOAT NOT YET CLASSIFIED has a real exposure score but no entry yet in our moat register, so we make no claim about what structurally protects it. Scorecard grades and verdicts are Careermash editorial judgment: we show forecasts as forecasts and own our conclusions. Salary and pathway figures are each career's own published profile. Careermash is a service provided by What School Ltd.

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