Computer Security Jobs in Ontario
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Search Results - Computer Security Jobs in Ontario
Alstom-Toronto
Project Program Cybersecurity Manager
Date: 1 Apr 2026
Location: Toronto, ON, CA
Company: Alstom
At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems...
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Axiom Global Technologies-Mississauga
We are seeking a strategic Senior Manager, Cybersecurity & GRC to lead cybersecurity strategy, governance, risk, compliance, and continuous improvement initiatives. This role will partner with executive leadership and oversee key areas including GRC...
Hitachi Automotive Systems Americas, Inc.-Toronto
Cybersecurity architecture and risk assessment define this full-time, onsite Toronto opportunity with Hitachi Rail Canada Inc. for an OT Cybersecurity Advisor.
The advisor leads project cybersecurity activities across Hitachi Rail, Signalling...
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George Brown Polytechnic-Toronto
Black, racialized people, visible minorities, 2SLGBTQIA+ persons, all genders, and persons with disabilities.Position DescriptionReporting to the Executive Director, Cyber Security and IT Infrastructure Services, the Cyber Security Manager supports...
Mckesson Corporation-Mississauga
Elevate cybersecurity within mergers and acquisitions at McKesson. As a Principal M&A Analyst Cyber, you'll assess risks and ensure cybersecurity due diligence across strategic transactions.
McKesson, a Fortune 10 healthcare leader, seeks...
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Global Engineering Consultancy-Toronto
A global engineering consultancy in Toronto is seeking a Cybersecurity Consultant to support major rail, transit, and critical infrastructure programs. Candidates should have 2-5 years of experience in cybersecurity, focusing on Operational...
Jobboom-Toronto
We are looking for a Senior Cyber Security Specialist to strengthen and advance our security operations in North York, Ontario. In this role, you will help protect enterprise systems, cloud platforms, and end-user environments by identifying risks...
Sonova AG-Kitchener
Senior IT Security Specialist - Vulnerability Operations
Location: Kitchener, Ontario (Hybrid)
Are you passionate about cybersecurity and reducing organizational risk through proactive vulnerability management? We are seeking a Senior IT Security...
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GE Vernova-Markham
Job Description Summary We are looking for a senior OT cybersecurity engineer to join the Grid Automation Cybersecurity Center of Excellence (COE). The COE is a new central team within the Grid Automation OT Cybersecurity Product...
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MCKESSON-Mississauga
of health for patients, our communities, and our people. If you want to be part of tomorrow’s health today, we want to hear from you.
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McKesson is seeking a Principal M&A Analyst Cyber to support cybersecurity due diligence and risk assessment...
Jobboom-Ottawa
and end-user support.
Oversee infrastructure, cloud services, applications, cybersecurity and IT service management.
Drive technology modernization and digital transformation initiatives.
Provide strategic and tactical technology advice to senior...
MCKESSON-Mississauga
automation, and infrastructure automation platforms. The Senior Director partners closely with Cyber Security, Internal Audit, External Audit, Infrastructure Engineering and Operations teams, Managed Service Providers (MSPs), and other technology...
BGIS-Toronto
Operational Technology Cybersecurity Lead
Toronto, ON, Canada and 2 more
Job Description
ABOUT US
BGIS is a leading provider of customized facility management and real estate services. With a combined team of over 10,000 professionals worldwide...
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Rubicon Path-Toronto
Strong understanding and expertise in security architecture
• Experience in the application of Cyber Security methodology and tools to define scope, critical business processes and functions, identify critical assets and dependencies in reports to clients...
MCKESSON-Mississauga
vulnerability remediation, patching automation, and infrastructure automation platforms. The Senior Director partners closely with Cyber Security, Internal Audit, External Audit, Infrastructure Engineering and Operations teams, Managed Service Providers (MSPs...
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