Job Description

About the Role:

We are seeking a Security Tester (PKI / Certificates) to support testing of enterprise Public Key Infrastructure (PKI) solutions using Jellyfish.

In this role, you will be responsible for validating certificate lifecycle processes, cryptographic controls, and trust chain integrity within a secure, agile delivery environment. This is a fantastic opportunity for early-career testers looking to build expertise in cyber security, cryptography, and identity technologies.

Job Responsibilities:

• Executing test cases covering:

              - Certificate issuance, renewal, and revocation

               -Certificate expiry, rollover, and revocation scenarios

              - Trust chain validation and policy enforcement

• Validating behavior of PKI automation and certificate workflows.

• Testing error handling, revocation propagation, ...