5,742 computer security job offers in province of Ontario
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Lead Solutions Architect - Cloud, Security & AI
new OnX Enterprise Solutions Ottawa, ON +2 locations
...security, and data center technologies is essential, along with excellent communication skills. This role also involves collaboration with clients and...
1 day ago in Talent.comReport -
Senior System Engineering Network & Computer Systems...
Telesat Ottawa, ON
Join to apply for the Senior System Engineering Network & Computer Systems Specialist role at Telesat 6 days ago Be among the first 25 applicants Join to...
30+ days ago in JobleadsReport -
Senior Security Consultant (Ai/Ml Penetration Tester)
new NetSPI Toronto, ON
...business and engagement operations. Minimum QualificationsBachelor's degree or higher, with a focus on IT, Computer Science, Engineering or Math or equivalent
9 h 51 minutes ago in Talent.comReport -
Senior Desktop Engineer
GEI Consultants Courtice, ON +1 Location
...Computer Science, or related field required, equivalent combination of Active Certifications accepted. Experience: 5–10 years of relevant IT support...
7 days ago in LifeworQReport -
Senior Applied Scientist, Vision & GenAI for Home Security
new Amazon Toronto, ON
A leading technology company in Toronto is seeking an AI Applied Scientist to innovate AI features for home security technology. This role includes designing...
15 h 56 minutes ago in Talent.comReport -
Senior Database Admin - Hybrid, High Availability Security
new 247 Labs Toronto, ON
...Computer Science, proven DBA experience, and strong knowledge of MySQL and Linux OS. This position offers a dynamic environment with opportunities for...
9 h 46 minutes ago in Talent.comReport -
Global DevOps Engineer — Kubernetes, AWS & Security
new Envision Technology Solutions Toronto, ON
A technology solutions provider is seeking an experienced individual to monitor and manage Kubernetes architectures and CI/CD pipelines while ensuring...
22 h 3 minutes ago in Talent.comReport -
Senior System Engineering Network & Computer Systems...
Telesat Ottawa, ON
...to begin service in 2027, will revolutionize global broadband connectivity for enterprise users by delivering a combination of high capacity, security...
30+ days ago in JobleadsReport -
Security Consultant II (AI/ML Penetration Tester)
new NetSPI Toronto, ON
...located in Ontario, CA NetSPI® pioneered Penetration Testing as a Service (PTaaS) and leads the industry in modern pentesting. Combining world‑class security...
9 h 57 minutes ago in Talent.comReport -
Electrical Designer
Aplin Brampton, ON
...security clearance Controlled Goods Program (CGP) clearance ITAR compliance At Aplin — together with our brands CompuStaff and Impact Recruitment — we...
6 days ago in LifeworQReport -
5-Star Security & Guest Experience Associate
new Allied Universal Toronto, ON
Company Overview: We are North America's leading security and facility services provider with approximately 300,000 service personnel. At Allied Universal(R)...
9 h 50 minutes ago in Talent.comReport -
(Canada) Lead Ai Security Software Engineer (Contract)
new thomson reuters Toronto, ON
(Canada) Lead AI Security Software Engineer (Contract) Contract (3 months 23 days) Published a week ago Python AI AWS lead ai Job Description – Lead AI...
16 h 2 minutes ago in Talent.comReport -
Security Consultant Ii (Ai/Ml Penetration Tester)
new NetSPI Toronto, ON
Security Consultant II (AI/ML Penetration Tester) Join to apply for the Security Consultant II (AI/ML Penetration Tester) role at NetSPI*This is a remote...
9 h 54 minutes ago in Talent.comReport -
Senior System Engineering Network & Computer Systems...
Telesat Ottawa, ON
...to begin service in 2027, will revolutionize global broadband connectivity for enterprise users by delivering a combination of high capacity, security...
30+ days ago in JobleadsReport -
Security Consultant Ii (Mobile Application Penetration...
new NetSPI Toronto, ON
Security Consultant II (Mobile Application Penetration Tester) Job Category: ServicesRequisition Number: SECUR001620Posted: September 12...
15 h 59 minutes ago in Talent.comReport -
Application Specialist
Metrolinx Toronto, ON
...and reporting. What Skills and Qualifications Do I Need? Completion of a diploma in Computer Science or a related discipline – or a combination of education,
7 days ago in LifeworQReport -
Senior Security Consultant (Cloud Penetration Testing...
new NetSPI Toronto, ON
Senior Security Consultant (Cloud Penetration Testing. Aws) Job Category: Services Requisition Number: SENIO Posted: February 27, 2026 Full-Time Remote...
21 h 55 minutes ago in Talent.comReport -
It Security R&D Specialist / Commercial Threat Intelligence...
new Rubicon Path Toronto, ON
IT Security R&D Specialist / Commercial Threat Intelligence Analyst (CTI) About the jobJob briefIdentifies and analyzes threats from commercially available...
9 h 45 minutes ago in Talent.comReport -
Night Security Professional: Access Control & Cctv
new Allied Universal Toronto, ON
Securitas Canada Limited is one of Canada's largest providers of security services and a leader within our industry. Over 8,000 employees provide security...
15 h 59 minutes ago in Talent.comReport -
Security Guard - Mail screening - 1 Queen St East...
new Paladin Security Toronto, ON
Overview Position: Security Guard – Mail Screening Site: One Queen – Cushman & Wakefield City: One Queen Street East, Toronto Status: Full‑time Hours: Monday...
21 h 57 minutes ago in JobleadsReport -
Security Consultant Ii (Ai/Ml Penetration Tester)
new NetSPI Toronto, ON
Security Consultant II (AI/ML Penetration Tester) Job Category: ServicesRequisition Number: SECUR001588Posted: July 25, 2025Full-TimeRemoteLocationsShowing 1...
16 h 2 minutes ago in Talent.comReport -
Principal Developer, AI/ML
Autodesk Toronto, ON
...Computer Science, Machine Learning, Data Science, or equivalent practical experience7+ years building cloud-native software in production (distributed...
5 days ago in LifeworQReport -
Crisis Security Supervisor - Travel & 12-Hour Shifts
new AFIMAC Canada Clarington, ON
...security company. For more than 40 years, AFIMAC has helped image-conscious companies and organizations across the globe to plan and execute services that...
9 h 50 minutes ago in Talent.comReport -
Applied Science Manager - Vision & GenAI for Smart Security...
new Amazon Toronto, ON
...and leadership skills. This position offers the opportunity to shape innovative security technologies that benefit millions of users worldwide. J-18808-Ljbffr
1 day ago in Talent.comReport -
System Security Research Engineer – OS and Device...
new Huawei Canada Markham, ON
Huawei Canada has an immediate permanent opening for a System Security Research Engineer. About the team The Digital Trust Lab is dedicated to ensuring user...
22 h 3 minutes ago in Talent.comReport
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