CareerPlan

Public Key Infrastructure (PKI) Operations Engineer

Cork, IEFull-time€53k2026-10-06 → 2026-11-10

Core

Maintain security and reliability of certificate lifecycle management systems, ensuring 24/7 availability of PKI services.

Role type

Senior IC PKI Operations Engineer

Builds

Enterprise Digital Certificate Management systems

Domain

Healthcare IT / Cybersecurity

Required skills

PKI technologies, X.509 certificates, certificate authorities, trust hierarchies, PKI platforms (Microsoft ADCS, DigiCert, GlobalSign), enrollment protocols (SCEP, CMPv2, ACME), HSM management, certificate revocation mechanisms (CRL, OCSP), scripting (PowerShell, Python, bash), monitoring tools (Splunk, Logic Monitor, Grafana)

Preferred skills

IT Operations or security operations experience, shift-based/on-call rotation experience, ITSM tools (ServiceNow, Remedy, Jira Service Management)

Responsibilities

Execute certificate issuance, renewal, revocation, and key recovery; monitor PKI infrastructure health; resolve PKI incidents and troubleshooting trust chain issues; participate in rotating on-call schedules; ensure compliance with internal policies and industry standards; document operational procedures and metrics.

Seniority

Mid-Senior, hands-on IC