Senior Enterprise Applications Engineer

We are seeking a skilled and detail-oriented Senior Enterprise Applications Engineer (PKI Administrator) to manage and maintain our organization's Public Key Infrastructure. This role is critical in ensuring the confidentiality, integrity, and availability of digital certificates and cryptographic services across the enterprise. The ideal candidate will have a strong background in cybersecurity, certificate lifecycle management, and hands‑on experience with PKI tools and protocols.

Day-to-Day Responsibilities

• Administer and maintain enterprise PKI systems, including Certificate Authorities (CAs), Registration Authorities (RAs), and Hardware Security Modules (HSMs)
• Manage digital certificate lifecycle: issuance, renewal, revocation, and auditing
• Monitor PKI infrastructure for performance, availability, and security compliance
• Implement and enforce certificate policies, key management procedures, and security best practices