Senior System Administrator

NIIT; Gurgaon; On-site; INR 900,000 - 1,300,000; Full time

Job summary

NIIT is seeking an experienced IT Infrastructure Administrator to support end users, maintain desktops, and monitor IT systems across a global environment. The role covers connectivity, network devices, and integration with intranet services.

You will work with Microsoft technologies and Cisco/HP networking while managing MS SQL, SharePoint, Exchange, and Active Directory. The position includes handling account mailboxes and server/network monitoring.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience).
• 5–8+ years of hands‑on experience in system administration or infrastructure engineering.

Responsibilities

• Responsible for Helpdesk support to end users.
• Desktop Maintenance activities Installation, AV, Windows update, general upkeep
• Monitoring of IT Infrastructure; Links/Compliance
• Responsible for providing connectivity. End-User devices/tools to Intranet and Internet connectivity. Involves managing Connectivity device Router, firewall, Ips, Switches, Wi‑Fi access point, Physical Connectivity, VPN, Extranet. Liaising with ISP and other service providers on the delivery side of Services.
• International and Domestic Contact Center
• Technology are from Microsoft for systems/Application and Cisco/HP on networking. MS SQL, SharePoint, Exchange, Active Directory, TATA Contact center
• Account Management (Account ID & Mailboxes)
• Server and Network event monitoring etc.

Skills

Helpdesk support

Desktop maintenance

IT infrastructure monitoring

Connectivity management

VPN management

Windows networking

Education

Bachelor's degree in Computer Science/Information Technology or related field

Tools

MS SQL

SharePoint

Exchange

Active Directory

Router

Firewall

IPS

Switches

Wi-Fi

Job description

Job Description:

Job Summary

At NIIT, we’re transforming the way the world learns, for the better. That’s why the world’s best run learning functions across 30 countries trust us with their learning and talent. Since 1981, we have helped leading companies transform their learning ecosystems while increasing the business value of learning. Our comprehensive, high impact managed learning solutions weave together the best of learning theory, technology, operations, and services to enable a thriving workforce.

Link for our website: About NIIT MTS

NIIT is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other protected characteristic.

Roles And Responsibilities

• Responsible for Helpdesk support to end users.


• Desktop Maintenance activities Installation, AV, Windows update, general upkeep


• Monitoring of IT Infrastructure; Links/Compliance


• Responsible for providing connectivity. End-User devices/tools to Intranet and Internet connectivity. Involves managing Connectivity device Router, firewall, Ips, Switches, Wi-Fi access point, Physical Connectivity, VPN, Extranet. Liaising with ISP and other service providers on the delivery side of Services.


• - International and Domestic Contact Center


• Technology are from Microsoft for systems/Application and Cisco/HP on networking. MS SQL, SharePoint, Exchange, Active Directory, TATA Contact center


• Account Management (Account ID & Mailboxes)


• Server and Network event monitoring etc.

Educational Qualification

• Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience).

Experience

• 5–8+ years of hands‑on experience in system administration or infrastructure engineering

Requirements: