Night-Shift Systems & Network Administrator

Level 3 BOS; Karachi Division; On-site; PKR 20,088,000 - 33,480,000; Full time

Job summary

Level3 BOS (Pvt.) Ltd. is seeking a highly skilled Systems / Network Administrator to manage, maintain, and secure our IT infrastructure in a fast-paced operational environment.

The role covers Windows Server and AD, network administration, security, backups, and 24/7 operational readiness during night shifts. The ideal candidate has 2–4 years of hands-on exp in system and network admin, with CCNA or similar certification preferred.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• Relevant certifications (CCNA, MCSA, MCSE, Network+ or equivalent) are advantageous.
• Minimum 2–4 years of hands-on system and network administration experience.

Responsibilities

• Install, configure, and maintain Windows Server environments (AD, DNS, DHCP, GPO).
• Monitor system performance, backups, security, and patch management.
• Configure and manage LAN/WAN, VLANs, routers, switches, and firewalls.
• Ensure 24/7 operational availability during night shifts.
• Coordinate with vendors and service providers for issue resolution.
• Maintain documentation for IT policies and network diagrams.

Skills

Windows Server

Active Directory

DNS

DHCP

Group Policy

TCP/IP

Subnetting

Routing

Switching

VLANs

Firewalls

VPNs

Network security tools

VMware/Hyper-V

Backup solutions/DR

Linux administration (basic)

Education

Bachelor’s degree in Computer Science or Information Technology

Certifications (CCNA, MCSA, MCSE, Network+ or equivalent) advantageous

Tools

VMware/Hyper-V

Monitoring tools

Ticketing systems

Job description

Level3 BOS (Pvt.) Ltd. is seeking a highly skilled Systems / Network Administrator to manage, maintain, and secure our IT infrastructure in a fast-paced operational environment.

The role covers Windows Server and AD, network administration, security, backups, and 24/7 operational readiness during night shifts. The ideal candidate has 2–4 years of hands-on exp in system and network admin, with CCNA or similar certification preferred.