Senior PKI / Platform Engineer

100% Remote | B2B via Experis | Start: ASAP / within 1 month / flexible We are looking for a Senior PKI / Platform Engineer to lead the delivery of an Enterprise PKI Automation MVP . You will drive the modernization of certificate lifecycle management through automation, improved visibility, and scalable platform solutions, working closely with internal infrastructure and security teams.

Lead the technical delivery of the PKI automation platform Define architecture and certificate lifecycle automation standards Design certificate inventory, ownership, and observability solutions Implement automated certificate issuance and renewal using ACME and APIs Define DNS integration patterns for certificate validation Design service identity solutions for automated operations Guide engineers and coordinate technical dependencies Collaborate with platform owners and stakeholders on adoption and requirements Establish automation, adoption, and operational metrics

8+ years of Infrastructure or Platform Engineering experience Strong enterprise PKI and certificate lifecycle management expertise Hands-on experience with ACME-based certificate automation Experience integrating certificate platforms and APIs Strong Linux and Windows Server administration skills Experience with certificate inventory and observability solutions Python and/or PowerShell scripting skills REST API integration experience Azure fundamentals Security and compliance experience Experience w