Senior Infrastructure Engineer: Hybrid AD, Entra ID & Cloud

Ascendion; Philippines; On-site; PHP 1,004,000 - 1,562,000; Full time

Job summary

Ascendion is seeking an IT Infrastructure Engineer to design, deploy, and maintain Hybrid Active Directory, Entra ID interfaces, and secure DNS/KPI environments in a cloud-first setup.

The role focuses on automating operations with PowerShell and Service-Now, enhancing monitoring, and providing tier-2/3 support while collaborating with cross-functional teams to ensure reliable IT services.

Qualifications

• Experience designing and maintaining Hybrid Active Directory infrastructure.

Responsibilities

• Design, deploy and maintain Hybrid Active Directory infrastructure, including Domain Controllers, Group Policies and Entra ID interfacing services.
• Design and maintain messaging platforms based on Exchange Online and AWS SES
• Design, deploy and maintain DNS infrastructure based on Active Directory and AWS Route 53
• Design, deploy and maintain Enterprise PKI and its security hardening
• Design, deploy and maintain Entra ID and IdP features
• Design, management and hardening of Windows Server products
• Support transition of on-premises infrastructure to AWS cloud services
• Develop and maintain scripts and automation tools based on PowerShell and Service-Now
• Identify opportunities for automation to improve efficiency
• Implement automated monitoring to proactively identify and resolve issues
• Provide 2nd and 3rd line support for infra incidents and requests
• Collaborate with network, security and application teams for seamless integration

Skills

Troubleshooting

Automation planning

Cross-functional collaboration

Tools

PowerShell

ServiceNow

AWS

Route 53

Entra ID

Exchange Online

Windows Server

Active Directory

PKI

Job description

Ascendion is seeking an IT Infrastructure Engineer to design, deploy, and maintain Hybrid Active Directory, Entra ID interfaces, and secure DNS/KPI environments in a cloud-first setup.

The role focuses on automating operations with PowerShell and Service-Now, enhancing monitoring, and providing tier-2/3 support while collaborating with cross-functional teams to ensure reliable IT services.