Senior IT Infrastructure Engineer — Hybrid Cloud & Identity

blaseek

Taguig

Hybrid

PHP 1,000,000 - 1,500,000

Full time

12 hours ago

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Job summary

blaseek is seeking a Senior IT Infrastructure Engineer to design, maintain, and secure core infrastructure across hybrid environments in the Philippines. You will focus on Microsoft Entra ID, Active Directory, DNS, PKI, and Exchange Online while supporting automation and cloud migrations.

The role requires 7+ years of IT infrastructure experience, strong troubleshooting and communication skills, and the ability to work in a hybrid setup in BGC, Taguig, with morning or night shift schedules.

Qualifications

Bachelor's degree in Computer Science or related field.
7+ years of IT infrastructure engineering experience.
Experience with hybrid Active Directory and Entra ID.
Strong knowledge of PKI and VMware vSphere.
Proven troubleshooting, documentation, and communication skills.
Willing to work hybrid in BGC, Taguig and shifts.

Responsibilities

Design, deploy, and maintain Hybrid Active Directory, including Domain Controllers, Group Policies, and Entra ID integration.
Manage Exchange Online, AWS SES messaging, and enterprise email services.
Maintain DNS infrastructure using Active Directory DNS and AWS Route 53.
Design and maintain Enterprise PKI and identity services.
Manage and secure Windows Server environments.
Support migration of on-premise infrastructure to AWS cloud services.
Develop automation scripts using PowerShell and ServiceNow.
Implement monitoring solutions and identify automation opportunities.
Provide Level 2 and Level 3 infrastructure support.
Collaborate with network, security, and application teams to ensure reliable operations.