Enterprise Security Principles jobs

Design, develop, and support secure enterprise infrastructure and cybersecurity architecture solutions
Assess infrastructure environments to identify security risks, vulnerabilities, and potential areas of exposure
Support vulnerability management programs, including vulnerability identification, assessment, prioritization, remediation, and reporting
Collaborate with infrastructure and security teams to implement security controls and mitigate identified vulnerabilities
Develop and maintain infrastructure architecture standards that align with enterprise cybersecurity requirements

Requirements

Nice to have: Tenable
Nice to have: Qualys
Nice to have: Rapid7
Nice to have: SIEM
Nice to have: Splunk

Skills

cybersecurity architecture enterprise security principles infrastructure architecture enterprise IT environments vulnerability management processes remediation strategies data engineering data integration data analysis security controls risk management infrastructure security best practices technical data analysis collaboration with cybersecurity, infrastructure, and engineering teams

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Info Security Specialist

GTT, LLC · Posted Nov 5, 2026

Open

Toronto, Ontario, Canada +2 more
Hybrid
Contract · Senior
CA$90–CA$106 per hour
10+ years

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Seeking an experienced Information Security Specialist to provide security consulting, governance oversight, and technical expertise across complex technology and business initiatives.

Locations (3)

Toronto, Ontario, Canada
Mississauga, Ontario, Canada
Scarborough, Ontario, Canada

Compensation

C$90.00–C$106.00 / Hour (CAD)

Responsibilities

Provide security consulting and risk assessments for technology initiatives and projects.
Review solution designs and provide risk-based security recommendations aligned with enterprise security standards.
Develop and maintain security standards, technical requirements, STIGs, control mappings, and implementation guidance.
Support governance and security reviews for cloud, hybrid, on-premises, containerized, B2B, and emerging technology environments.