Senior IT Infrastructure Engineer

Job Description:
The Senior IT Infrastructure Engineer is responsible for the setup, configuration, support, and
maintenance of our clients hybrid infrastructure environment, which includes on-premises and cloud
based servers, storage, and network switches. The role ensures optimal performance, security, and
availability of infrastructure services and supports continuous improvement through upgrades, patching,
and documentation.

Responsibilities:

Hybrid Infrastructure Operations

• Deploy, configure, and maintain Windows and Linux servers across on-premises and Microsoft Azure environments.
• Manage HP Synergy blade servers and associated storage technologies.
• Administer Hyper-V clusters and failover configurations for Microsoft SQL Server.
• Perform regular patching, firmware updates, and server upgrades in line with the companys IT standards.
• Monitor system performance and proactively resolve issues to ensure high availability.

Network Infrastructure

• Configure and maintain HP/Aruba network switches and LAN/WAN/VPN connectivity.
• Support perimeter security and internal network segmentation.
• Configuration and management of Azure Virtual Networks (VNets)
• Implementation of Network Security Groups (NSGs)
• Monitoring of Azure network connectivity, performance, and availability
• Integration with on-prem infrastructure via VPN and ExpressRoute
• Troubleshooting and optimization of hybrid network routing
• Collaborate with Security teams to ensure network compliance and resilience.

Internet Connectivity

• LAN/WAN/VPN infrastructure management
• ISP coordination and performance optimization
• Network monitoring and proactive issue resolution
• Alignment with hybrid cloud and continuity strategies

IP Telephony

• IP telephony and VoIP system administration
• Integration with Microsoft Teams and collaboration platforms
• Hardware/software support for telephony infrastructure
• Documentation of telephony architecture and service providers

Cloud Integration

• Support integration between on-premises infrastructure and Microsoft Azure services.
• Administer Azure AD, DNS, and Microsoft 365 services including SharePoint Online and Remote Desktop Services.
• Assist in cloud migration and optimization initiatives.

Backup and Recovery

• Implement and manage VEEAM backup and disaster recovery solutions.
• Conduct regular backup validation and recovery testing.
• Lead Disaster Recovery Test Initiatives for the company.

Support and Escalation

• Provide 2nd an
  
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