Skill Profile
Cryptography
Cryptography appears in 4 of our 50 career guides for 2026 — placing it in the top 14 most-requested skills we track.
Demand across guides
Share of all tracked skills, relative to the most-demanded skill
11%
Learning Cryptography is rarely an end in itself — it compounds when paired with the tools and domain knowledge of a specific role. The guides below show exactly where Cryptography sits inside real job requirements, which complementary skills employers expect alongside it, and portfolio projects that prove you can apply it rather than just recognize it.
Careers
Roles That Require Cryptography
SecurityCybersecurity Penetration Tester
A Cybersecurity Penetration Tester, or ethical hacker, is an authorized security professional who simulates cyberattacks against computer systems, networks, web applications, and physical premises…
Key Skills
QuantumQuantum Software Developer
A Quantum Software Developer writes algorithms and software programs designed to execute on quantum computers and quantum simulators.
Key Skills
QuantumQuantum Cryptography and Security Engineer
A Quantum Cryptography and Security Engineer designs, evaluates, and implements cryptographic systems engineered to secure data against emerging quantum computing threats.
Key Skills
QuantumQuantum Key Distribution (QKD) Network Integration Engineer
A Quantum Key Distribution (QKD) Network Integration Engineer designs, implements, and secures quantum-secured communication infrastructure, fiber-optic quantum channels, and trusted-node relay net…
Key Skills
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