Senior IT Infra Engineer: Hybrid AD, PKI & Cloud

Socium - Teams Done Differently; Philippines; On-site; PHP 1,500,000 - 2,100,000; Full time

Job summary

Socium - Teams Done Differently is seeking a Senior IT Infrastructure Engineer to strengthen and secure our core IT landscape. The role centers on robust Active Directory, Entra ID, DNS, PKI, and Exchange Online architectures while guiding cloud transitions to AWS.

You will automate infrastructure tasks using PowerShell and ServiceNow, monitor environments, and provide 2nd/3rd line support. Strong collaboration with security, network, and app teams is essential.

Qualifications

• Bachelor's or Master's degree in Information Systems, Computer Science, or a related quantitative field.

Responsibilities

• Design, deploy, and maintain Hybrid Active Directory infrastructure, including Domain Controllers, Group Policies, and Entra ID interfacing services, as well as its overall security hardening.
• Design and maintain messaging platforms based on Exchange Online and AWS SES.
• Design, deploy, and maintain internal and external DNS infrastructure based on Active Directory and AWS Route 53, including its overall security hardening.
• Design, deploy, and maintain Enterprise PKI and its overall security hardening.
• Design, deploy, and maintain Entra ID and its overall IdP features.
• Design, manage, and harden Windows Server products.
• Participate in and support the transition of existing on-premise infrastructure to AWS cloud services.
• Develop and maintain scripts and automation tools to streamline infrastructure management and deployment processes, primarily based on PowerShell and ServiceNow.
• Identify opportunities for automation to improve efficiency and reduce manual intervention.
• Implement automated monitoring solutions to proactively identify and resolve issues.
• Provide second and third-level support for infrastructure-related incidents and service requests.
• Work closely and collaborate with other IT and cross-functional teams, including network, security, and application teams, to ensure seamless integration and operation of infrastructure components.

Job description

Socium - Teams Done Differently is seeking a Senior IT Infrastructure Engineer to strengthen and secure our core IT landscape. The role centers on robust Active Directory, Entra ID, DNS, PKI, and Exchange Online architectures while guiding cloud transitions to AWS.

You will automate infrastructure tasks using PowerShell and ServiceNow, monitor environments, and provide 2nd/3rd line support. Strong collaboration with security, network, and app teams is essential.