Senior Information Security Engineer; PKI​/PAM​/MSSP

Position: Senior Information Security Engineer (PKI / PAM / MSSP)
Position:  Senior Information Security Engineer (PKI / PAM / MSSP)

Location:

Toronto - Hybrid 2-5 times/month
Salary:  $90K to $110K
Job Type:  Full-time
Posting Type:  Open vacancy

Our client, a well‑established enterprise organization, is currently seeking a  Senior Information Security Engineer  to join their cybersecurity operations team. This role requires strong ownership and subject matter expertise across Public Key Infrastructure (PKI), Privileged Access Management (PAM), and security operations within an MSSP supported model. The environment is highly collaborative, with shared responsibilities across the team, requiring someone flexible, proactive, and adaptable across multiple technologies.

This is an operations focused role with leadership exposure. The ideal profile is motivated, current with cybersecurity trends, and capable of driving operational maturity while working cross‑functionally in Agile environments.

Required Experience

Strong hands‑on expertise in PKI and digital certificate management

Experience working within or alongside an MSSP model, managing vendor accountability

Experience with PAM platforms and privileged access governance

Experience in Incident Response, Risk Assessments, and Vulnerability Management

Strong understanding of TCP/IP, IPSEC, SSL/TLS, and encryption protocols

Working knowledge of Windows environments;
Linux knowledge considered an asset

Cloud security exposure across AWS, Azure, or GCP

This opportunity is ideal for a security professional who wants platform ownership across PKI and PAM while playing a critical role in overseeing MSSP operations. The team values collaboration, flexibility, and proactive security leadership.

Please send your resume in Word format to a

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