All competencies
CS-9
Build & EngineerCryptography & Communications Security
Encryption algorithms, PKI, secure protocols, post-quantum cryptography.
Track: Cyber Security
Market Demand
How often UK employers are asking for this competency in their job listings.
3
UK job listings this week
In Adzuna UK matching this domain
21st
Rank by volume
Out of 27 competency domains
+50%
Up vs last week
2 listings last week, 3 this week
Each number is a count of UK job listings classified into this domain. A weekly run queries Adzuna for IT jobs posted in the preceding 7 days and runs each listing through the ShareHub competency classifier.
Source: UK job market data via Adzuna, week of 21 September 2026