emergiTEL is hiring a

Senior Security / PKI Engineer for our client in the

Telecom industry. Position Overview

We are looking for a

Senior Security / PKI Engineer with strong hands-on experience in

Public Key Infrastructure (PKI), digital certificates, Hardware Security Modules (HSMs), cryptographic key management, and device security . The successful candidate will be responsible for designing, implementing, and supporting secure certificate and key-management solutions across enterprise and connected-device settings. This role requires a solid understanding of cryptographic security, certificate lifecycle management, secure boot, TPM, IoT security, and FIPS-aligned architectures .

Key Responsibilities

Design, implement, and maintain enterprise

PKI and certificate-management solutions . Manage the complete certificate lifecycle , including certificate issuance, renewal, revocation, rotation, and deployment. Design and support cryptographic key management processes and secure key lifecycles. Work with

HSMs (Hardware Security Modules)

for secure generation, storage, protection, and management of cryptographic keys. Develop and maintain security architectures aligned with





FIPS 140-2/140-3

and applicable security standards. Work with

TPM (Trusted Platform Module)

technologies and hardware-backed security. Design and support secure boot / trusted boot mechanisms. Support device identity, authentication, and certificate provisioning for

IoT and connected devices . Apply

IoT SECURE concepts and technologies for secure device identity and credential management. Evaluate cryptographic implementations and identify potential security risks or weaknesses. Develop and document security standards, architecture patterns, procedures, and operational processes.

Collaborate with security architects, infrastructure engineers, developers, DevOps teams, and other technical stakeholders. Troubleshoot certificate, PKI, HSM, and cryptographic issues across development, test, and production environments. Participate in security reviews, technical assessments, and implementation of security controls.

Ensure solutions follow organizational security policies, industry standards, and regulatory requirements.

📌 Senior Security / Pki Engineer Toronto
🏢 Emergitel
📍 Toronto