Senior System Administrator

Globals Inc; Bengaluru; On-site; INR 1,000,000 - 1,500,000; Full time

Job summary

Globals Inc is seeking a highly experienced Senior System Administrator based in Bengaluru, India. This role will involve overseeing the IT networking, workstations, and laptops. The ideal candidate will be proactive with expertise in systems administration including cloud platforms, Microsoft Office 365, and firewall management.

Key responsibilities include managing Globals' IT infrastructure, email administration, video conferencing systems, and ensuring network security and user support. Candidates must have at least 5 years of experience with a solid understanding of both Windows and Linux environments.

Qualifications

• At least 5 years of experience in system, IT, or network administration.
• Understanding of Windows and Linux OS installation and configuration.
• Experience in managing Office 365 and Active Directory.

Responsibilities

• Manage Globals Network and IT Infrastructure.
• Email Administration using Office 365.
• Manage and configure video conferencing systems for Zoom, WebEx, and MS Teams.
• Setup and manage DNS configurations and domain names.
• Implement and configure network firewall and NAT, VPN setups.
• Manage backups on backup server and audit them.
• Implement network security in Globals offices.
• Troubleshoot user machines and support application installations.
• Configure VPN for remote workforce access.
• Maintain network printers.

Skills

Systems and network administration

Microsoft Office 365

Firewall management

DNS configuration

IT security basics

Cloud platforms

Video conferencing systems

Active directory management

Shell scripting

Powershell scripting

Job description

Bangalore North, India | Posted on 06/16/2026

We are seeking a highly experienced Senior System Administrator to oversee and manage our IT networking, workstations, and laptops. This role requires a proactive and detail-oriented individual with expertise in systems and network administration, Microsoft Office 365, firewall management, DNS configuration, backup management, and IT security basics. The ideal candidate will also have experience with cloud platforms, video conferencing systems, and active directory management.

Responsibilities:

• Manage Globals Network&ITInfrastructure
  
• EmailAdministrationusingOffice365
  
• Should manage Video Conferencing Systems and Webcams Configuration for Zoom, WebEx & MS Teams
  
• ManageDomainNamessetupanditsDNSConfigurationsuchasA,MX,CNAMErecords
  
• Implementation & Configuration ofNetwork Firewall (NAT, VPN,IPS,WEBFILTERING, APPLICATION FILTERING Traffic shaping, IPsec, SD-WAN Advancedroutingand logging services).
  
• ConfigurationandSetupofIVRSServerwithVendorSupport
  
• ShouldtakeregularBackupsonBackupServerandAuditingoftheBackups
  
• Shouldimplementnetworksecurityinthe Globals Offices
  
• Should troubleshoot and support user machines, end points and support in installation of Databases and White listed Applications.
  
• Should be able to do VPN Configuration for Remote Workforce to Connect to Globals ’ Network.
  
• Should manage and maintain Network Printers.
  

Requirements

• AtLeast5yearsofExperienceinSystem/IT/NetworkAdministration
  
• Should have understanding of Windows & Linux OS Installation and Configuration
  
• Good to have is Shell Scripting knowledge for Linux and Powershell for Windows
  
• Should have experience in managing and administration of Office 365
  
• Should have experience in Active Directory management
  
• Should have knowledge on Domain, DNS Setup and Web Hosting