Senior Cloud & Enterprise Systems Engineer (Azure/M365 Lead)

Eze Castle Integration, Inc.; Manila; On-site; PHP 900,000 - 1,500,000; Full time

Job summary

Eze Castle Integration, Inc. in Manila is seeking a Senior Systems Engineer to drive technology programs, including cloud adoption, desktop engineering escalation, and network support for a defined client portfolio.

You will work with Microsoft 365/Azure, Exchange Online, and security platforms, leading migrations and providing Tier-3 escalation, incident response, and disaster recovery planning. This role demands strong virtualization and incident handling skills.

Qualifications

• Bachelor’s degree or 6+ years of experience in a technology administration role.
• Strong knowledge of Windows Server and Windows 10/11.
• Advanced admin experience with Microsoft 365 and Azure (Azure AD, Exchange Online, SharePoint Online, OneDrive for Business, Teams, Intune).
• Experience in administration of email platforms and security integrations (Exchange Online).
• Experience in virtualization administration (VMware vSphere, Hyper-V).
• Proficient in incident response management during security events and disaster recovery activations.
• Bonus: MSP experience or Financial Services/Life Sciences industry exposure.

Responsibilities

• Provide advanced support of cloud infrastructures such as Microsoft 365/Azure.
• Serve as a tier 3 escalation point for Client Technology Management, Service Desk, Engineering, and other teams.
• Implement and manage enterprise mail platforms and security systems (Exchange Online).
• Lead migrations, implementations, relocations, and related projects.
• Own complex technical challenges and deliver long-term fixes via root-cause analysis.
• Document processes, runbooks, SOPs, and architecture diagrams for internal knowledge base.
• Audit undocumented client environments and provide technical recommendations.
• Apply best-practice configurations to Azure AD Conditional Access and MFA services.
• Perform system maintenance including patching, upgrades, and vulnerability remediation.
• Support Active Directory tasks including Domain Controllers upgrades and Group Policy.
• Interface with RMM, MDM, and security tooling.

Skills

Microsoft Windows Server

Windows 10/11

Incident response management

Disaster recovery

Security event response

Education

Bachelor’s degree in Information Technology or related field

6+ years of experience in technology administration

Tools

VMware vSphere

Hyper-V

Microsoft 365 / Azure

Exchange Online

Job description

Eze Castle Integration, Inc. in Manila is seeking a Senior Systems Engineer to drive technology programs, including cloud adoption, desktop engineering escalation, and network support for a defined client portfolio.

You will work with Microsoft 365/Azure, Exchange Online, and security platforms, leading migrations and providing Tier-3 escalation, incident response, and disaster recovery planning. This role demands strong virtualization and incident handling skills.