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# Cyber Security Specialist

- **Company:** Koninklijke KPN N.V.
- **Location:** Hilversum, Netherlands
- **Experience:** Experienced
- **Salary:** €5,190.0 - €7,803.0
- **Contract:** Permanent contract
- **Skills:** Data Analysis, Bash Shell, C++ (Programming Language), Cyber Security, Computer Programming, Perl (Programming Language), Python (Programming Language), Ruby, Malware, Information Technology
- **Published:** September 14, 2026
- **Apply:** https://www.nationalevacaturebank.nl/vacature/0b936b23-3657-47b4-adf6-feb7b70fb991/cyber-security-specialist

## About the Role

+ Minimaal 3 jaar ervaring in incident response binnen complexe IT-omgevingen
 + Kennis van telecommunicatiewetgeving, telecomsecurity en forensische IT-vaardigheden, zoals malware- en data-analyse
 + Programmeerervaring in C/C++, Perl, Python, Ruby of Shell
 + Ervaring met coördinatie van onderzoeken en advisering aan management
 + Goede beheersing van de Engelse taal, mondeling en schriftelijk
 + Bereidheid tot deelname aan waakdiensten
 + Pré: certificeringen als GCFA, GNFA, GREM, GCTI
 + Pré: kennis van mobile core security en telecomsignalling zoals SS7 en Diameter

## Description

Als Cyber Security Specialist bij KPN in Hilversum ben je verantwoordelijk voor het analyseren en afhandelen van security-incidenten die impact kunnen hebben op de vitale dienstverlening. Je identificeert dreigingen, coördineert acties en draagt bij aan de ontwikkeling van tooling en processen in het KPN-CERT BLUEteam.

+ Beheren van security-incidenten en kwetsbaarheden in multi-cloud, mobile core en on-premise omgevingen
 + Uitvoeren van threat hunting, digitale forensische onderzoeken en diepgaande dreigingsanalyse
 + Doorontwikkelen van BLUEteam tooling zoals SOAR, SIEM, EDR en automatisering
 + Samenwerken met interne specialisten, CERT-partners, ISP's en opsporingsdiensten
 + Verbeteren van technologie- en security-processen en kennisdeling binnen het team
 + Deelnemen aan waakdiensten voor directe respons bij security-incidenten


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