System Administrator

K12 Techno Services; Kolkata District; On-site; INR 350,000 - 600,000; Full time

Job summary

K12 Techno Services is seeking a System Administrator in Kolkata for a full-time role. Install, configure, and maintain desktops, laptops, networking gear, and OS; manage Active Directory/O365; ensure security patches and uptime.

The ideal candidate has 2-3 years of system administration experience, strong Windows OS and basic networking knowledge, and hands-on hardware troubleshooting. Proficiency with Microsoft 365 and good communication skills are required.

Qualifications

• 2-3 years of system administration experience.
• Strong knowledge of Windows OS and basic networking.
• Hands-on hardware troubleshooting.
• Familiarity with Microsoft 365 applications.
• Basic understanding of Active Directory and user management.
• Education: Any degree.
• Good communication and problem-solving skills.

Responsibilities

• Install, configure, and maintain desktops, laptops, routers/switches, and OS.
• Manage user accounts, permissions, and access rights (Active Directory/O365).
• Apply security patches, software updates, and upgrades for uptime.
• Maintain printers, scanners, and workstations; troubleshoot and repair.
• Implement firewalls, antivirus, and backups for data integrity.
• Maintain IT asset records and coordinate with vendors; CCTV tasks.
• Assist in corporate SIM allocation, activation, and deactivation.
• Coordinate with vendors for hardware repairs and replacements.
• Document issues, resolutions, and IT inventory.
• Ensure compliance with IT policies and security standards.

Skills

Windows OS

Networking basics

Hardware troubleshooting

Microsoft 365

Active Directory

User management

Communication

Problem solving

Education

Any degree

Job description

JD: System Administrator
Experience: 2-3 Years

Location: Kolkata

Employment Type: Full-time

Key Responsibilities

• Infrastructure Management: Install, configure, and maintain Desktops, Laptops, networking equipment (routers/switches), and operating systems.
• Manage user accounts, permissions, and access rights (Active Directory/O365).
• Perform regular security patches, software updates, and upgrades to ensure maximum uptime.
• Maintain printers, scanners, and user workstations (troubleshooting, repair, installation).
• Implement firewalls, antivirus, and backup solutions for data integrity.
• Maintain accurate records of IT assets and handle vendor coordination. Installation and Managing CCTV related works
• Assist in corporate SIM allocation, activation, and deactivation
• Coordinate with vendors for hardware repairs and replacements
• Maintain documentation of issues, resolutions, and IT inventory
• Ensure compliance with IT policies and security standards

Required Skills & Qualifications

• Education: Any degree
• Experience: 2 -3 years of experience in system administration.
• Strong knowledge of Windows OS and basic networking
• Hands-on experience with hardware troubleshooting
• Familiarity with Microsoft 365 applications
• Basic understanding of Active Directory and user management
• Good communication and problem-solving skills