IT Infrastructure Engineer (Network, Office 365, Scripting, Firewall)

Optimum Solutions

3 - 5 years

3 - 7 Lacs

chennai

Posted:1 hour ago| Platform:

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Skills Required

networking office 365 security scripting firewall

Work Mode

Work from Office

Job Type

Full Time

Job Description

Key Responsibilities:

Manage and support
LAN/WAN infrastructure
, including switches, routers, firewalls, and VPNs.
Administer and troubleshoot
Microsoft 365 services
Exchange Online, Teams, SharePoint, OneDrive, Intune, and licensing.
Deploy and manage
Azure resources
, such as Virtual Machines, Virtual Networks, Storage Accounts, and Azure AD.
Configure and monitor
Azure networking components
(NSG, VNet peering, VPN gateways, etc.).
Implement and manage
Azure Active Directory
, conditional access, and identity protection policies.
Support user accounts, permissions, and group policies in hybrid
on-prem + Azure AD
environments.
Monitor network and cloud performance, perform routine maintenance, and resolve escalated technical issues.
Maintain IT documentation, network diagrams, and operational procedures.
Work with security and compliance teams to ensure systems adhere to organizational policies.

Required Skills & Knowledge:

Basic understanding of
computer networks (TCP/IP, DNS, DHCP, VPN, firewalls)
.
Exposure to
Office 365 admin tasks
(user creation, mailbox management, licensing).
Familiarity with
PowerShell scripting
for automation and administration.
Basic understanding of
firewalls
(Fortinet, Palo Alto, Cisco, or SonicWall preferred).
Awareness of
security best practices
for cloud and network infrastructure.

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