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IT Infrastructure & Cloud Security Engineer:

Primus Software Corporation is looking for a highly skilled and experienced IT Infrastructure & Cloud Security Engineer to lead our IT infrastructure and security operations. This individual will be responsible for managing endpoint support teams and owning our cloud security policies, threat protection, and incident response operations, primarily using Microsoft Sentinel, Intune, Defender for Endpoint, and Azure Firewall.

The ideal candidate will have hands-on experience with designing, implementing, and managing secure cloud infrastructure and endpoint security in a distributed remote work environment. This is a strategic and technical leadership role reporting to the senior management team.

Key Responsibilities:

• Infrastructure Leadership: Lead the IT infrastructure support team responsible for managing endpoint devices (Windows/macOS), ensuring availability, patching, configuration compliance, and operational excellence.
• Security Operations (SecOps): Own and operate Microsoft Sentinel for security incident detection, investigation, and response (SIEM/SOAR).
• Endpoint Protection: Ensure advanced threat protection and endpoint compliance using Microsoft Defender for Endpoint and Intune.
• Policy & Governance: Define, implement, and enforce cloud and endpoint security policies, access controls, and compliance frameworks across the organization.
• Firewall & Network Security: Manage and configure Azure Cloud Firewall, VPNs, and secure traffic routing across subscriptions (Hub-and-Spoke Architecture).
• Vulnerability Management: Monitor vulnerabilities across infrastructure using integrated security tools, and lead remediation planning and execution.
• Incident Management: Lead incident triage, response, root cause analysis, and reporting in alignment with organizational policies.
• Audit & Compliance: Support internal and external audits, and ensure compliance with standards such as ISO 27001, SOC 2 Type 2, and PCI DSS 4.0 practices.
• Collaboration & Reporting: Work closely with application, DevOps, and QA teams to align infrastructure and security strategies with product goals.

Key Requirements:

• 7+ years of experience in IT infrastructure and cloud security management.
• Proven experience in managing Microsoft Intune, Defender, and Sentinel.
• Deep knowledge of Azure networking, Azure Firewall, RBAC, and subscription-level security.
• Experience implementing vulnerability scanning and patch management strategies.
• Strong understanding of cloud architecture, preferably Azure Hub-and-Spoke topology.
• Hands-on experience with identity and access management, conditional access policies, and device compliance settings.
• Excellent incident response and troubleshooting skills.
• Experience managing remote teams and endpoint fleets in cloud-native environments.
• Relevant certifications preferred (e.g., Microsoft Certified: Azure Security Engineer Associate, SC-200, AZ-500, MD-102).

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