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IT Security Analyst – Security Operations
Job in
Markham, Ontario, I3P, Canada
Listed on 2026-08-09
Listing for:
Multimatic-In
Full Time
position Listed on 2026-08-09
Job specializations:
-
IT/Tech
Cybersecurity, Information Security & Data Protection, Network Security, Security Management & Operations
Job Description & How to Apply Below
Job Summary The IT Security Analyst will play a key role in strengthening Multimatic’s security posture by managing vulnerability and threat management activities, supporting security operations, and leading remediation efforts across infrastructure and applications.
This role will work closely with the Manager, IT Security Operations, and broader IT teams to implement security controls, respond to incidents, and drive continuous improvements in the organization’s cybersecurity capabilities.
Key Responsibilities Vulnerability & Threat Management Manage the full lifecycle of vulnerabilities, from identification to remediation and validation
Recommend and track remediation actions from application and infrastructure security testing
Continuously monitor CVSS databases and external threat intelligence sources
Perform threat analysis, vulnerability assessments, and risk prioritization based on exposure and attack surface
Maintain and enhance a formal Threat and Vulnerability Management Program Support and maintain an accurate CMDB / asset inventory
Security Operations & Incident Response Participate in and support incident detection, investigation, and response activities
Analyze security alerts from SIEM, EDR, and other security tools
Perform regular security assessments on assigned systems and environments
Contribute to attack surface reduction efforts across infrastructure and applications
Security Engineering & Architecture Implement and manage preventive and detective security controls/tools
Design and enhance secure architectures across infrastructure, platforms, and applications
Support deployment and optimization of:
SIEMEndpoint Detection & Response (EDR)
Data Loss Prevention (DLP)
Network security controls (IDS/IPS, firewalls)
Collaborate with development and engineering teams to embed security into system design
Patch & Risk Management Enhance patching standards and processes across all assets:
Operating systems, applications, mobile devices, network systems
Conduct risk assessments and document findings in the risk register
Provide regular reporting on vulnerabilities, remediation status, and risk posture
Collaboration & Governance Work closely with IT and security teams to understand data flows and system dependencies
Partner with stakeholders to prioritize remediation actions
Lead or contribute to security projects from design through deployment
Ensure compliance with industry standards, internal policies, and customer requirements
Reporting & Intelligence Deliver regular reports on vulnerability trends, risks, and remediation progress
Track evolving threat landscape and provide actionable intelligence
Support development of a security intelligence capability
Qualifications Required5+ years of experience in IT Security or Security Operations Strong experience in:
Vulnerability management and threat analysis
Network, OS, and application security
Security tools (SIEM, EDR, IDS/IPS, DLP)
Hands-on experience with:
Vulnerability scanning and penetration testing tools
Threat hunting and attack methodologies
Strong knowledge of:
TCP/IP and protocols (HTTP, HTTPS, SMTP, FTP, SNMP)
Experience in incident response and security operations
Proven ability to analyze security alerts and vulnerability data Bachelor’s degree in Computer Science, MIS, or related field (or equivalent experience)
Desired Skills Infrastructure and server hardening
Security architecture and design in complex environments
Certificate and key management IT compliance and regulatory assessments
Experience leading security projects and initiatives
Strong documentation and communication skills
Certifications (Preferred)
CISSP, SANS, or equivalent industry certifications
Key Competencies Strong analytical and problem-solving skills
Ability to prioritize risks based on business impact
Effective collaboration and stakeholder management
Continuous learning mindset
Leadership…
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