System Administrator

Quantum Asia Pvt Ltd; Telangana; On-site; INR 600,000 - 800,000; Full time

Job summary

Quantum Asia Pvt Ltd is seeking a System & Network Administrator to manage and maintain the IT infrastructure. This role encompasses ensuring reliable system performance and network security while overseeing enterprise communication and surveillance systems.

The ideal candidate will hold a Bachelor's degree in Computer Science or related field, possess experience as a System & Network Administrator, and have strong networking capabilities.

Qualifications

• Proven experience as a System & Network Administrator or similar role.
• Strong knowledge of network protocols and hardware.
• Experience in managing biometric systems and CCTV installations.

Responsibilities

• Install, configure, and maintain servers (Windows/Linux).
• Design, configure, and maintain LAN, WAN, VPN, and wireless networks.
• Manage and maintain biometric systems and CCTV camera systems.
• Administer and support Microsoft Outlook and Exchange environments.

Skills

TCP/IP, DNS, DHCP, VLANs, VPNs

Network hardware (Routers, Switches, Firewalls -Fortinet)

Biometric attendance and access control systems

CCTV camera installation, configuration, and management

Microsoft Outlook and Exchange administration, Office 365

Education

Bachelor’s degree in Computer Science, IT, or related field

Job description

Founded in the year 2000, headquartered in Hyderabad, India and having offices in USA. Quantum Asia is one of the leading providers of IT and Engineering services. We work with businesses that need expertise on building up technologies to support their growth and get their ideas off the ground, we derive our strength from, Experience| Strategic alliance| Operational excellence and Focus on innovation.

Job Description

We are seeking a skilled and detail-oriented System & Network Administrator to manage, maintain, and support our organization’s IT infrastructure. The role involves ensuring reliable system performance, network security, and availability while managing enterprise communication systems and surveillance technologies.

Required Skills & Qualifications

• Bachelor’s degree in Computer Science, IT, or related field (or equivalent experience)
• Proven experience as a System & Network Administrator or similar role
• Strong knowledge of:
  • TCP/IP, DNS, DHCP, VLANs, VPNs
  • Network hardware (Routers, Switches, Firewalls -Fortinet)
  • Biometric attendance and access control systems
  • CCTV camera installation, configuration, and management
  • Microsoft Outlook and Exchange administration, Office 365

Key Responsibilities

System Administration

• Install, configure, and maintain servers (Windows/Linux) and operating systems
• Monitor system performance, availability, and backups
• Manage user accounts, permissions, and access control
• Apply system updates, patches, and security fixes
• Troubleshoot hardware, software, and OS-related issues

Network Administration

• Design, configure, and maintain LAN, WAN, VPN, and wireless networks
• Manage network devices such as routers, switches, firewalls, and access points
• Monitor network performance and ensure high availability
• Troubleshoot network issues and implement preventive measures
• Maintain network documentation and diagrams

Security, Surveillance & Access Control

• Manage and maintain biometric systems (fingerprint, facial recognition, access control devices)
• Configure, monitor, and troubleshoot CCTV camera systems, NVRs/DVRs, and video storage
• Ensure surveillance systems uptime, data retention, and access security
• Coordinate with vendors for biometrics and CCTV hardware/software support
• Implement physical and logical security best practices

Email & Communication Systems

• Administer and support Microsoft Outlook and Exchange environments
• Manage email accounts, distribution lists, mailbox permissions, and policies
• Troubleshoot Outlook-related issues (mail flow, profiles, PST/OST, synchronization)
• Implement email security, backup, and archiving policies