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Salary
$79k per year
Location
In office (Utrecht)

Confirmed on the employer's own hiring board on Oct 15, 2026. First seen by Alion on Aug 14, 2026.

Overview
Company
Impact
Profile match
VodafoneZiggo is a Dutch telecommunications operator created in 2016 as a joint venture of Vodafone and Liberty Global. It combines a nationwide cable network with mobile services for consumers and businesses. The company is one of the two largest connectivity providers in the Netherlands.

Je brengt stevige PKI- en securitykennis, klantgerichtheid en eigenaarschap mee. Je kent certificaatlevenscyclusbeheer, certificaatprofielen, extensies, ACME, CMP, EST, SCEP en validatiemethoden zoals DNS-01 en HTTP-01. Je past securityprincipes toe in een gereguleerde enterprise-omgeving en begrijpt cryptografie en protocollen zoals RSA, ECC, AES, SHA, TLS/SSL, HTTPS, S/MIME en code signing. Je analyseert issues rond onboarding, DNS, Linux, pipelines en certificaatketens en verbetert documentatie, selfservice, automatisering en gebruikerservaring continu.

Functie-eisen

  • Ervaring als PKI, Security, DevOps of Platform Engineer.
  • Kennis van PKI, certificaatbeheer en certificaatprofielen.
  • Bekend met ACME, CMP, EST, SCEP, DNS-01 en HTTP-01.
  • Kennis van RSA, ECC, AES, SHA, TLS/SSL en HTTPS.
  • Ervaring met scripting, CI/CD-tooling en pipelines.
  • Sterk in troubleshooting van DNS, Linux en certificaatketens.
  • Klantgericht, communicatief sterk en goed in documenteren.
  • Agile teamspeler; kennis van CRL, OCSP of PQC is een pre.

Important: this role is only open to candidates currently residing in the Netherlands. If you do not currently live in the Netherlands, your application will not be considered.

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