Senior IT Infrastructure Lead — Hybrid Cloud & Security

MicroSourcing International; Manila; On-site; PHP 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Healthcare on day one

Dependent coverage

Paid time-off with cash conversion

Group life insurance

Performance bonuses

Job summary

MicroSourcing is seeking a Senior IT Infrastructure Engineer to manage enterprise IT infrastructure onsite in Ortigas, Pasig. You will oversee Microsoft 365 and Azure, Windows Server, and networking, while guiding junior staff.

Ideal candidates have at least 7 years in senior roles, strong cloud experience (Azure/AWS), and a security-minded approach to maintain reliable operations. This is an onsite, dayshift position with growth opportunities.

Qualifications

• Minimum 7 years in an enterprise IT role with senior or lead responsibilities.
• Strong Microsoft 365 and Azure experience; working knowledge of AWS.
• Experience with Windows Server administration.
• Proven enterprise networking experience: firewalls, routing, switching, wireless.
• Experience with hybrid cloud environments and cloud migration.

Responsibilities

• Manage and maintain enterprise IT infrastructure for day-to-day operations.
• Administer Microsoft 365 and Azure environments; support AWS as needed.
• Maintain Windows Server environments; configure patches and monitoring.
• Troubleshoot and support enterprise network infrastructure including firewalls and VPNs.
• Lead system upgrade, migrations, and infrastructure improvements.
• Support backup, DR, and business continuity procedures.
• Provide technical leadership and mentoring to junior staff.

Education

Bachelors in IT/CS

Relevant IT certs

Tools

SharePoint

OneDrive

Job description

MicroSourcing is seeking a Senior IT Infrastructure Engineer to manage enterprise IT infrastructure onsite in Ortigas, Pasig. You will oversee Microsoft 365 and Azure, Windows Server, and networking, while guiding junior staff.

Ideal candidates have at least 7 years in senior roles, strong cloud experience (Azure/AWS), and a security-minded approach to maintain reliable operations. This is an onsite, dayshift position with growth opportunities.