Role: Cloud Security Engineer
Employment: Full Time
Location: Toronto, ON
Work Arrangement: Onsite

Job Description
We are seeking a Full Time Cloud Security Engineer with strong experience designing and implementing security architecture across Azure, AWS, and OCI cloud environments

Key Responsibilities

Design and implement cloud security architecture across Azure, AWS, and OCI

Configure and manage Microsoft Defender for Cloud, Defender for Endpoint Plan 2, and Sentinel SIEM

Implement Azure Firewall, WAF policies, OWASP rules, and DDoS Protection

Manage AWS GuardDuty, Security Hub, Inspector, AWS Config, and Macie

Configure OCI Cloud Guard, Security Zones, and VSS

Enforce CIS Benchmarks, security baselines, and regulatory compliance controls

Implement EDR solutions and manage hybrid endpoint security

Design and review NSGs, Security Groups, Security Lists, and NVA traffic inspection

Integrate SIEM/SASE solutions and support SOC operations

Develop detection and response runbooks

Conduct security risk assessments,



threat modelling, and architecture reviews

Prepare governance documentation and executive-level security reporting

Required Qualifications

6+ years of security engineering experience

3+ years of cloud security experience with Azure, AWS, or OCI

Hands-on Microsoft Defender for Cloud, Sentinel, and Defender for Endpoint experience

Strong knowledge of cloud-native security services across at least two major cloud providers

Experience with SIEM, threat detection, and incident response

Strong understanding of firewalls, WAF, IDS/IPS, and Zero Trust principles

Knowledge of CIS, NIST, ISO 27001, and SOC 2 frameworks

SC-200 or AZ-500 certification preferred

AWS Security Specialty or OCI Security Professional certification is a robust asset

Nice to Have

Experience with SASE solutions such as Zscaler, Palo Alto Prisma, or Netskope

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📌 Cloud Security Engineer (Ontario)
🏢 AceStack
📍 Ontario