Security Consultant jobs in Ajax, ON

Location - Markham, CA Title: Information Security This request is to on-board resource for Application security team focusing on threat modelling, security architecture Responsibilities - Work with application teams and complete threat model - Develop and deliver security patterns - Provide on-demand support to application team for their threat model - Research and write up Architecture...

A leading cybersecurity firm is seeking a Domain Consultant for Network Security Transformation to provide technical expertise in securing customer environments. Responsibilities include collaborating with sales teams, leading customer demonstrations, and architecting security solutions. Candidates should have at least 6 years of relevant experience, strong problem-solving skills, and knowledge...

About Us Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our mission is...

Join Our Team And What We'll Accomplish Together As a member of the TELUS Security Operations Center (TSOC) team within the Chief Security Office, you will join a growing national team dedicated to monitoring and responding to security incidents. In this exciting role, you will constantly learn, grow, and work with the latest technologies in a fast‑paced, complex environment. As a Tier 1...

Infrastructure & Security Analyst Consultant From their international headquarters, our client boasts over two decades of successful experience in providing multi-currency transaction processing and fraud management solutions to merchants and acquiring banks. On their behalf, we are seeking an experienced Infrastructure and Security Analyst to join them remotely from the Greater Toronto...

Security Consultant II (AI/ML Penetration Tester) Job Category: Services Requisition Number: SECUR001588 - Posted : July 25, 2025 - Full-Time - Remote Locations Showing 1 location Canada Toronto, ON M5J2T3, CAN Description *This is a remote position, and candidates must be located in Ontario, CA NetSPI® is an award-winning pioneer of Penetration Testing as a Service (PTaaS) with its...

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 position, and candidates must be located in Ontario, CA NetSPI® pioneered Penetration Testing as a Service (PTaaS) and leads the industry in modern pentesting. Combining world-class security professionals with AI and automation, NetSPI...

A cybersecurity company is seeking a Security Consultant II to join the Governance, Risk, and Compliance team. This position involves leading cybersecurity audits and assessments, engaging with clients to navigate complex regulatory environments, and managing project expectations. The ideal candidate has strong cybersecurity experience, excellent communication skills, and the ability to present...

A leading professional services firm is seeking a Mid-Senior level IT Infrastructure Consultant in Markham to lead large-scale security design initiatives. The role involves IT consulting, stakeholder engagement, and developing client-facing documents. Ideal candidates will have at least 5 years of experience in IT infrastructure consultancy and the ability to obtain required security clearance....

A leading technology company is seeking a Security Consultant based in Montreal to help clients manage cybersecurity threats. This role involves developing solutions, performing forensic analysis, and leading cross-functional teams. Candidates should have a background in Computer Science and experience in cybersecurity, with strong communication abilities. The position demands proactivity in...

Cyderes (Cyber Defense and Response) is a pure-play, full life-cycle cybersecurity services provider with award-winning managed security services, identity and access management, and professional services designed to manage the cybersecurity risks of enterprise clients. We specialize in multi-technology, complex environments with the in speed and agility needed to tackle the most advanced cyber...

This posting is for a new vacancy. Note: By applying to this position you will have an opportunity to share your preferred working location from the following: Toronto, ON, Canada; Montreal, QC, Canada; Ottawa, ON, Canada Minimum Qualifications - Bachelor's degree in Computer Science, Information Systems, Cybersecurity, a related technical field, or equivalent practical experience. - 3 years...

Senior Security Consultant (Cloud Penetration Testing - AWS) Job Category: Services Requisition Number: SENIO001650 Apply now - Posted : December 5, 2025 - Full-Time - Remote Locations Showing 1 location Canada Toronto, ON M5J2T3, CAN Description NetSPI® pioneered Penetration Testing as a Service (PTaaS) and leads the industry in modern pentesting. Combining world-class security...

A leading cybersecurity firm is seeking a Principal Consultant to lead cyber risk management engagements. This role involves conducting comprehensive security audits, analyzing monitoring effectiveness, and advising clients on strengthening their security posture. The ideal candidate will have over eight years of information security experience, including consulting and strong technical skills in...

A leading cybersecurity firm in Toronto seeks a Principal Consultant to join the Offensive Security team. In this role, you will conduct comprehensive penetration tests and lead client engagements, leveraging advanced tools to enhance clients' security postures. Candidates should have at least 6 years of experience in information security, specializing in penetration testing. The position offers...

Our Mission At Palo Alto Networks® everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we’re looking for innovators who are as committed to...

A cybersecurity company is seeking a remote Domain Consultant specializing in network security transformation. This role requires over 6 years in pre-sales within Zero Trust and Networking, excellent communication skills, and the ability to architect security solutions. You will work closely with sales teams to present tailored solutions and drive technical validation, ensuring clients...

A leading cybersecurity company is seeking a Principal Consultant to assess and enhance client security postures. This remote role involves conducting penetration tests, generating detailed reports, and collaborating with clients to ensure alignment on security objectives. Ideal candidates will have over 6 years of experience in information security, proficiency in scripting with languages like...

Domain Consultant 2 - Security Operations Transformation Base pay range CA$204,800.00/yr - CA$281,600.00/yr Our Mission Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we’re looking...

A leading cybersecurity company is seeking a Domain Consultant in Vancouver to provide expertise in network security transformation. This role involves collaborating with sales teams and leading customer engagements. Candidates should have 6+ years in sales engineering within Zero Trust and Networking, combined with excellent communication skills. The position is full-time and offers remote...