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About the role

  • Senior cybersecurity analyst securing AI technologies and Microsoft 365 services for Trillium Health Partners’ community hospitals. Managing governance, threat detection, incident response, and cloud security controls.

Responsibilities

  • Develop and maintain security policies, standards, and governance frameworks for secure AI adoption and AI-enabled business applications
  • Conduct security assessments and risk analyses of Generative AI, Agentic AI, LLM, SaaS, and internally developed AI solutions
  • Evaluate AI vendors and third-party AI services for security, privacy, and regulatory compliance
  • Define and implement data classification, DLP, access control, and information protection controls
  • Research and monitor AI-driven cyber threats, attack techniques, and threat actor activity
  • Develop AI-threat detection and response use cases in SIEM, XDR, and security monitoring platforms
  • Monitor and investigate security alerts and incidents involving AI platforms, Microsoft 365, cloud services, applications, identities, and cloud resources
  • Participate in incident response, root cause analysis, containment, eradication, recovery, vulnerability management, and remediation
  • Participate in after-hours Security Operation Support on-call rotation
  • Conduct threat modeling, security reviews, architecture assessments, configuration reviews, testing, and continuous control monitoring
  • Support Zero Trust implementation across Microsoft 365 and AI environments
  • Provide employee guidance and training on secure AI tools, Microsoft Copilot, and cloud collaboration services
  • Secure Microsoft 365 services including Entra ID, Defender for Endpoint, Purview, Intune, Teams, Exchange Online, SharePoint Online, OneDrive, and Copilot
  • Implement and maintain Conditional Access, MFA, Identity Protection, PIM, DLP, sensitivity labels, Insider Risk Management, compliance, and retention policies
  • Monitor Microsoft 365 security posture and recommend remediation actions
  • Conduct security reviews of Microsoft Copilot and AI-enabled Microsoft 365 services
  • Apply Microsoft Copilot for Security to enable faster cybersecurity incident detection, investigation, and response

Requirements

  • Minimum 5 years of work experience in information security in a regulated industry, preferably health care
  • Experience in cloud security, identity security, security operations, or risk management
  • Familiarity with government and industry information security regulations
  • University degree in Information Security, Computer Science, Information Technology, or a related discipline
  • Hands-on experience securing Microsoft 365 and Microsoft Security technologies
  • Experience assessing cybersecurity risks associated with cloud services, SaaS platforms, and emerging technologies
  • Strong knowledge of Microsoft 365 Security and Compliance capabilities, Microsoft Entra ID, Microsoft Defender Security Suite, Microsoft Purview, Microsoft Intune, Conditional Access, Identity Security, DLP, SIEM, XDR, cloud security principles, and Zero Trust architecture
  • Understanding of Generative AI platforms, LLM technologies, AI security risks and threat models, AI governance frameworks, secure AI implementation practices, threat intelligence, and cyber threat analysis
  • Familiarity with PowerShell, Python, or similar scripting and automation tools
  • Knowledge of NIST CSF, NIST AI RMF, ISO 27001, ISO 42001, CIS Critical Security Controls, Zero Trust principles, MITRE ATT&CK, Microsoft Secure Future Initiative principles, and privacy/data protection regulations
  • CISSP or equivalent industry certification is an advantage; listed Microsoft, CISSP, CCSP, AI security, and cloud security certifications are preferred or assets

Benefits

  • Permanent full-time employment
  • Monday to Friday, 9:00 AM to 5:00 PM
  • Equal opportunity employer
  • Accommodations throughout the recruitment and selection process
  • Antiracism, diversity, equity and inclusion practices

Job title

Job type

Full Time

Experience level

Senior

Salary

CA$49 - CA$61 per hour

Degree requirement

Bachelor's Degree

Tech skills

CloudCyber SecurityPython

Location requirements

HybridMississaugaCanada

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