Network Infrastructure Engineer
3 days ago
Job Description
We are seeking an IT Infrastructure, Cloud & Microsoft 365 Engineer to design, implement, and manage a hybrid IT environment combining on-premise servers, cloud infrastructure, and Microsoft 365 services. The role supports business operations across head office, project sites, and offshore/onshore environments.
Key Responsibilities
Design and maintain hybrid infrastructure (On-Premise + Cloud).
Administer and support Microsoft 365 tenant and services.
Manage on-premise servers (Windows/Linux) and virtualization platforms.
Configure and maintain network infrastructure (VLAN, VPN, NAT, firewall).
Integrate on-prem Active Directory with Azure AD / Entra ID.
Implement backup, disaster recovery, and business continuity.
Ensure security, access control, and policy enforcement across systems.
Support business systems (ERP, project systems, document management).
Provide infrastructure support for remote and project-based EPCIC sites.
Prepare technical documentation, SOPs, and architecture diagrams.
Technical Requirements
Mandatory
Strong experience with on-premise infrastructure:
Windows Server, Linux Server
Active Directory, DNS, DHCP
Virtualization (VMware / Hyper-V / Proxmox)
Experience with cloud platforms (AWS / Azure / GCP).
Solid understanding of networking fundamentals.
Hands-on experience with Microsoft 365, including:
Exchange Online (mailboxes, mail flow, security)
SharePoint Online & OneDrive (document management)
Microsoft Teams (collaboration, policies)
Microsoft Entra ID (Azure AD) user & group management
Experience managing hybrid identity (AD Sync / Entra Connect).
Understanding of M365 security basics:
Conditional Access
MFA
Role-based access control
Backup and recovery knowledge (on-prem & cloud).
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