Information technology, software development, data jobs in Apapa, Nigeria

11 jobs found

Sahara Group Limited

IT Network Specialist

Lagos

Nigeria

West African Examinations Council (WAEC)

Assistant Examinations Officer III - Information & Communications Technology

Lagos

Nigeria

West African Examinations Council (WAEC)

Examinations Officer - Information & Communication Technology

Lagos

Nigeria

Credit Direct Limited

Application Support Engineer

Lagos

Nigeria

Closed for applications
Credit Direct Limited

Database Support Officer

Lagos

Nigeria

Closed for applications
Dangote Group

IT Compliance Analyst

Lagos

Nigeria

Closed for applications
Unified Payment

Head, Web Acquiring

Lagos

Nigeria

Closed for applications
Stanbic IBTC Bank

Analyst, Process Improvement, Stanbic IBTC Insurance Limited

Lagos

Nigeria

Closed for applications
Guaranty Trust Holding Company

Head Technology, GTPension

Lagos

Nigeria

Closed for applications

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Dangote Group

IT Risk Specialist

Lagos

Nigeria

Closed for applications
Sahara Group Limited

Energy + 2 more

IT Network Specialist

Job details

Contract Type

Description

Requirements

  • Bachelor’s degree in computer science, Information Technology, or related fields.
  • Professional certifications such as CCNA, CCNP, CCIE, Fortinet NSE, or equivalent are required.
  • Minimum of 5- 8 years' experience managing complex network infrastructures across multiple locations.
  • Proven expertise in managing enterprise-level LAN, WAN, WLAN, and VoIP networks.
  • Network Design & Architecture: Strong knowledge of LAN, WAN, MPLS, SD-WAN, and wireless networks.
  • Network Devices: Experience configuring and troubleshooting routers, switches, firewalls, and access points (e.g., Ubiquiti, Fortinet, Cisco).
  • Network Monitoring Tools: Proficiency with tools like SolarWinds, PRTG, or similar platforms.
  • Communication Systems: Expertise in VoIP, unified communications, and video conferencing tools.
Responsibilities

1. Network Design, Implementation and Operations

  • Design, configure, and implement LAN, WAN, and wireless networks across multiple offices and remote locations.
  • Plan and manage network infrastructure upgrades, expansions, and improvements to meet organizational needs.
  • Deploy and optimize network devices, including routers, switches, firewalls, access points, and load balancers.
  • Ensure redundancy and high availability through appropriate failover configurations.
  • Monitor and manage network performance using tools like SolarWinds, PRTG, Zabbix, or similar.
  • Troubleshoot and resolve network issues to minimize downtime and ensure business continuity.

2. Communication Systems Management

  • Manage enterprise VoIP, unified communication platforms, and collaboration technologies.
  • Manage the integration of audio, video conferencing, and instant messaging technologies.
  • Design, configure, and implement LAN, WAN, and wireless networks across multiple offices and remote locations.

3. Network Security

  • Manage and maintain network security protocols, including firewalls, IPS/IDS, and secure access controls.
  • Implement and monitor network security controls to reduce risks and vulnerabilities.
  • Conduct frequent security audits, patch management, and penetration testing to verify compliance.
  • Monitor for potential cyber threats and manage incident response for network-related issues

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