Network Administrator & Security

Job Posting

Job Title: Network Administrator & Security Location: Lagos Employment Type: Full-time

Job Summary

• The purpose of the job is to primarily support highly complex systems, including the overall administration, security, and redundancy of our enterprise network infrastructure

Responsibilities

• Fully support, configure, maintain, and upgrade the enterprise networks.
• Provide input, design, and troubleshoot technology-related problems that might include routing, data center network design, intermittent packet loss, latency issues, system connectivity, and equipment failure.
• Actively protect enterprise IT assets, infrastructure, and data from external or internal threats.
• Analyze problems, recommend solutions, products, and technologies to meet business objectives.
• Monitor network performance (availability, utilization, throughput, and latency) and test for weaknesses.
• Ensure network security and connectivity.
• Support and administer third-party applications/systems.
• Define and implement network policies and procedures based on industry standards.
• Create documentation supporting the security requirements on any of the projects being implemented.
• Prepare routine reports and communicate with stakeholders as needed.
• Attend staff and technical meetings.

Requirements

• B.Sc/B.Eng Computer Science/Computer Engineering /Electrical-Electronics engineering (2.1/Upper Credit at minimum).
• CCNA, CCNP, ITIL are an added advantage
• Strong telecommunications, IP design skills, & in-depth knowledge of IP networks.
• Experience with advanced network concepts and technologies: QoS, CoS, VoIP, flow control.
• Relevant hands-on experience with the following technology or equivalent: Cisco switches, routers, VPN, VOIP, and wireless access.
• Knowledge and experience with network security (IPSec Firewalls) is desirable.
• Experience with Wireless Point-to-Point and Point-to-Multipoint technologies is desirable.
• Experience working in a multi-platform (LINUX, macOS, and Windows) environment.

Application Closing Date

18th November, 2026.

Note: Only shortlisted candidates will be contacted.