Security Jobs in Ontario

Would you like to join the leading international intergovernmental organizationThis isnt a role where you merely watch the monitors; you are the architect of the monitoring platform itself. As a Cyber Security Tools Platform Engineer you will be the critical force multiplier for the threat hunters b...

Would you like to join the leading international intergovernmental organizationThe Project Manager is responsible for the end-to-end delivery of medium-complexity projects or sub-projects from definition and planning through execution and transition into service. Working under the direction of the P...

Would you like to join the leading international intergovernmental organizationThis role offers a defining opportunity to lead the evolution of critical data infrastructure. As a forward-thinking Database Administrator you will be at the forefront of a strategic transition moving from on-premises sy...

Would you like to join the leading international intergovernmental organizationA senior Database Administrator (PaaS & Cloud Infrastructure) is required to manage optimize and modernize critical database platforms in a hybrid-cloud environment. This role is central to executing strategic cloud migra...

Would you like to join the leading international intergovernmental organizationThis is where complex projects meet critical operations. As a Senior Project Manager for C4ISR and Deployable CIS you wont just manage timelines and budgets; you will be the strategic conductor orchestrating the delivery...

The RoleWe are building a security-first AI platform from the ground up designed to run large language models multi-agent systems and advanced AI workloads in zero-trust environments. Security is core to our DNA. Were looking for an AI Security Architect to define and lead our security-by-design str...

DescriptionDeadline Date: Friday 2 January 2026 (was Wednesday 17 December 2025)Requirement: CIS Security EngineerLocation: Mons BEFull Time On-Site: YesTime On-Site: 100% Total Scope of the request (hours): 836Required Start Date: 5 January 2026End Contract Date: 31 December 2026 Required Security...

DescriptionDeadline Date: Thursday 18 December 2025Requirement: Cyber Security Threat Hunting Tools AdministratorLocation: Mons BEFull Time On-Site: YesTime On-Site: 100% Total Scope of the request (hours): 1254Required Start Date: 2 February 2026End Contract Date: 31 December 2026 Required Security...

Would you like to join the leading international intergovernmental organizationA proactive and skilled Network Technician is sought for the Communications Systems Unit in Brussels. Operating under the direction of the Head of Network Management the incumbent will play a crucial role in maintaining t...

Would you like to join the leading international intergovernmental organizationWe are seeking an experienced and strategic Facility Manager to play a pivotal role in the Agency Footprint Adaptation Programme in Brussels. This is a unique high-impact position designed to bridge the gap between major...

Would you like to join the leading international intergovernmental organizationA skilled Application Tester and IKM Tools Support Specialist is required to ensure the quality and functionality of critical applications for the CPS Group. This role serves as the subject matter expert for SharePoint en...

NVISO is a premium player in the field of infosec and a leader in Belgium. Were home to some of the most impressive cyber experts in Belgium: this is an opportunity to become one of their colleagues!Were looking for an experienced cyber security architect with several years of hands on technical exp...

At EY were all in to shape your future with confidence.Well help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.Join EY and help to build a better working world.The opportunityIn response to strong market demand EY has ambitious plans...

DescriptionDeadline Date: Wednesday 17 December 2025 Requirement: Support to Capability Package 120 in NATO Cyber Security CenterLocation: Braine-lAlleud BelgiumFull Time On-Site: Flexibility such as home working is subject to prior approval from line managerPeriod of Performance: 2026 Base: Immedia...

NVISO is a pure-play cyber security consulting firm: our team is composed of security professionals who each have their specific field of expertise ranging from Information Security Governance Risk & Compliance to Incident Response Penetration Testing CSIRT/SOC Software Security and Training & Aware...

NVISO is a pure-play cyber security consulting firm: our team is composed of security professionals who each have their specific field of expertise ranging from Information Security Governance Risk & Compliance to Incident Response Penetration Testing CSIRT/SOC Software Security and Training & Aware...

NVISO is a pure-play cyber security consulting firm: our team is composed of security professionals who each have their specific field of expertise ranging from Information Security Governance Risk & Compliance to Incident Response Penetration Testing CSIRT/SOC Software Security and Training & Aware...

Would you like to join the leading international intergovernmental organizationThe NATO Communications and Information Agency (NCI Agency) is seeking a highly organized and proactive Cyber Security Project Support Specialist to provide essential support to the critical Capability Package 120 (CP120)...

Would you like to join the leading international intergovernmental organizationThe NATO Communications and Information Agency (NCIA) is seeking a highly skilled and cleared Zabbix Systems Monitoring Engineer to join the Service Management and Control (SMC) team within the Coherence Branch in Brussel...

Would you like to join the leading international intergovernmental organizationTo act as a pivotal technical interface within the NCI Agencys Early Engagement function bridging the gap between customer needs and project delivery teams. The incumbent will be responsible for defining managing and tran...