392 security specialist job offers in province of Ontario
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AI Defense & Readiness Security Specialist
TD Toronto, ON
A leading financial institution in Toronto is seeking an Information Security Specialist for their AI Defense team. This role involves developing AI security...
2 days ago in Talent.comReport -
AI Defense & Readiness Security Specialist
TD Toronto, ON
A leading financial services organization in Toronto seeks an Information Security Specialist to join their AI Defense team. This role entails focusing on AI...
2 days ago in Talent.comReport -
Data Center Security Specialist - Cambridge, ON
CoreWeave Cambridge, ON
...have work authorization that does not require sponsorship from the company now or in the future Preferred Electronic Physical Security Certifications, such as
2 days ago in JobleadsReport -
Senior SIEM & Managed Security Specialist
CDW LLC. Mississauga, ON
A leading technology solutions provider in Canada is seeking a Sr. Specialist in Managed Security Services to provide second-level technical support and...
2 days ago in LifeworQReport -
SIEM & Managed Security Specialist
CDW Canada Mississauga, ON
A leading IT solutions provider in Peel Region, Mississauga, is seeking a Specialist for technical client support. This role involves monitoring support...
2 days ago in Talent.comReport -
Senior Devsecops & Security Specialist
new Futuretek Toronto, ON
A leading cybersecurity firm in Ontario is seeking a DEV/SEC/OPS professional with over 5 years of experience in security-related roles. The ideal candidate...
1 day ago in Talent.comReport -
Weekend Overnight Security Specialist – Refugee Shelter
Sojourn House Toronto, ON
A refugee support organization in Toronto is seeking a Weekend Overnight Security Worker to ensure the safety of clients at its Family shelter. This is an...
2 days ago in Talent.comReport -
Senior Data & Cloud Security Specialist
HOOPP (Healthcare of Ontario Pension Plan) Toronto, ON
A leading healthcare benefits provider in Toronto seeks a Sr. Analyst for Data and Cloud Security. This role involves enhancing data protection and cloud...
2 days ago in Talent.comReport -
Senior Cyber Security Specialist – Incident Response
Sage Toronto, ON
...Experience investigating application‑layer attacks, abuse cases, or SaaS platform threats. Advanced knowledge of cybersecurity and information security control
2 days ago in JobleadsReport -
Data Center Security Specialist - Cambridge, ON
CoreWeave Cambridge, ON
...have work authorization that does not require sponsorship from the company now or in the future Preferred Electronic Physical Security Certifications, such as
2 days ago in LifeworQReport -
RQ08438 - Security Specialist - Penetration Testing...
Rubicon Path Toronto, ON
RQ08438. Security Specialist. Penetration Testing. Senior Job Openings RQ08438. Security Specialist. Penetration Testing. Senior the job RQ08438. Security...
2 days ago in Talent.comReport -
RQ09355 - IBM DataPower Security Specialist
Source Code Toronto, ON
RQ09355. IBM DataPower Security Specialist Toronto, Ontario. Hybrid 3 days in office at222 Jarvis, Toronto, ON Contract, 9 month. With possibility of...
2 days ago in Talent.comReport -
Senior Information Security Specialist (ACSO)
bell Ottawa, ON
...security awareness. Implementation of Bell’s privacy program and maintaining compliance obligations imposed by privacy regulations. Critical Qualifications...
2 days ago in Talent.comReport -
AI/LLM Penetration Tester — Security Specialist
TD Toronto, ON
A leading financial institution in Toronto is seeking an Information Security Specialist – AI Penetration Tester. This role focuses on advanced offensive...
2 days ago in Talent.comReport -
RQ00557 - Security Specialist - Penetration Testing...
Maarut Orillia, ON
...security, privacy and compliance in a public sector environment. Excellent analytical, problem-solving, and decision-making skills; written and verbal...
5 days ago in JobleadsReport -
Security Specialist - Penetration Testing - Senior
Cleo Consulting Toronto, ON
Assignment: RQ00557. Security Specialist. Penetration Testing. SeniorRequisition: RQ00557Job Title: Security Specialist. Penetration Testing. SeniorClient...
6 days ago in LifeworQReport -
Information & Cyber Security Specialist
FirstOntario Credit Union Hamilton, ON
...for end users for all security solutions (e... Blocked email). Vulnerability & Threat ManagementPerform advanced vulnerability assessments and penetration
2 days ago in Talent.comReport -
Senior Information Security Specialist, AI (B3617)
TD Toronto, ON
Senior Information Security Specialist, AI (B3617) Work Location: Toronto, Ontario, Canada Hours: 37.5 Line Of Business: Technology Solutions Pay Details...
2 days ago in Talent.comReport -
AI Penetration Tester - Information Security Specialist
new TD Toronto, ON
A major financial institution in Toronto seeks an Information Security Specialist focused on AI penetration testing. The ideal candidate will conduct...
1 day ago in Talent.comReport -
Security Specialist (Penetration Tester) 8435-3-
Foilcon Toronto, ON
Security Specialist (Penetration Tester) Skills Required: Penetration Testing Vulnerability Assessment Network Security Exploit Development Scripting...
2 days ago in Talent.comReport -
Information Security Specialist - Red Team Operator
TD Toronto, ON
...security controls Ability to safely execute adversarial activities in regulated environments with strict scope and approval processes Strong written and...
2 days ago in JobleadsReport -
Security Specialist (Penetration Tester) 8435-3-
Foilcon Toronto, ON
Security Specialist (Penetration Tester) 8435-3---Skills Required: Penetration TestingVulnerability AssessmentNetwork SecurityExploit DevelopmentScripting...
7 days ago in LifeworQReport -
RQ00557 - Security Specialist - Penetration Testing...
Maarut Toronto, ON
RQ00557. Security Specialist. Penetration Testing. Senior Posted On 03/03/2026 Job Information Term 252 Days Assigned Recruiter(s) Shilpi Pal Job Opening ID...
2 days ago in Talent.comReport -
RQ08437 - Security Specialist - Penetration Testing...
Rubicon Path Toronto, ON
RQ08437. Security Specialist. Penetration Testing. Senior Responsibilities: Conducts penetration tests, web application vulnerability assessments, code...
2 days ago in Talent.comReport -
Information Security Specialist - Penetration Tester
TD Toronto, ON
...security principles. Analytical Skills: Strong analytical and problem‑solving abilities with attention to detail. Communication: Excellent verbal and...
2 days ago in Talent.comReport
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