Senior IT Infrastructure Lead: Cloud, Security & Hybrid

MicroSourcing International; Manila; On-site; PHP 900,000 - 1,500,000; Full time

Benefits offered by this job

Healthcare coverage on day one

Paid time-off with cash conversion

Group life insurance

Performance bonuses

Flexible work arrangements

Career growth

Inclusive culture

Job summary

MicroSourcing is seeking a Senior IT Infrastructure Administrator in Ortigas, Pasig. The role focuses on maintaining enterprise IT infrastructure, administering MS 365/Azure with AWS knowledge, Windows Server, and networking.

You will lead cloud initiatives, manage access and devices, and mentor junior staff in a collaborative, onsite, dayshift environment. The successful candidate will have 7+ years of enterprise IT experience, strong cloud and security skills, and a degree in IT/CS.

Qualifications

• Minimum 7 years of relevant enterprise IT infrastructure experience.
• Strong Microsoft 365 and Azure experience with AWS or another major cloud provider.
• Experience with Windows Server administration and patching.
• Proven enterprise networking experience (firewalls, routing, switching, wireless).
• Hybrid cloud experience and cloud migration knowledge.
• Degree or equivalent in IT/CS; strong analytical and communication skills.

Responsibilities

• Manage and maintain enterprise IT infrastructure for daily operations.
• Administer Microsoft 365 and Azure environments; knowledge of AWS or other clouds.
• Manage Windows Server environments, configurations, patching, monitoring and support.
• Support and troubleshoot network infrastructure including firewalls and VPNs.
• Oversee cloud infrastructure in a hybrid environment and assist migrations.
• Manage user access, onboarding, offboarding, and devices.
• Monitor systems, resolve issues, minimize disruptions; lead upgrades and projects.
• Support backup, disaster recovery and business continuity procedures.
• Implement IT security controls including MFA and vulnerability responses.
• Provide technical leadership and mentoring to junior staff.

Skills

Microsoft 365

Azure

AWS

Windows Server

Networking

Security controls

IT leadership

Education

Degree in IT/CS or related field

Tools

SharePoint

OneDrive

Job description

MicroSourcing is seeking a Senior IT Infrastructure Administrator in Ortigas, Pasig. The role focuses on maintaining enterprise IT infrastructure, administering MS 365/Azure with AWS knowledge, Windows Server, and networking.

You will lead cloud initiatives, manage access and devices, and mentor junior staff in a collaborative, onsite, dayshift environment. The successful candidate will have 7+ years of enterprise IT experience, strong cloud and security skills, and a degree in IT/CS.