Job Description
- Application Deadline: Thu, 30 Apr 2026 00:00:00 GMT
- Position: IP Core Network Engineer
- Job Type Full Time
- Qualification BA/BSc/HND
- Experience 5 years
- Location Lagos
- Job Field ICT / Computer 
- Salary Range ₦300,000 - ₦400,000/month
- The candidate must hold a Bachelor's Degree with a minimum classification of Second Class Honors (Upper Division) in Computer Science or a related field in Networking. Additionally, a minimum of five years of relevant post-qualification experience in a comparable role is required. Experience in the telecommunications sector will be considered a valuable asset.
Key Duties & Responsibilities
- Oversee the design, implementation, and maintenance of Layer 3 core network infrastructure.
- Ensure high availability, reliability, and security of the Layer 3 network.
- Manage and optimize Layer 3 routing protocols (BGP, OSPF, IS-IS, etc.) for efficient traffic flow.
- Monitor network performance and troubleshoot Layer 3 network issues promptly.
- Plan and execute network upgrades and expansions to accommodate growth and new services at Layer 3.
- Collaborate with cross-functional teams including engineering, operations, and security to meet business requirements.
- Develop and maintain network documentation, including Layer 3 network diagrams, configurations, and procedures.
- Stay updated with industry trends and best practices in Layer 3 networking.
Experience-Education-Professional Qualifications
- Bachelor’s Degree in Computer Science, Information Technology, or a related field.
- Minimum of 5 years of experience in Layer 3 network engineering.
- Proven experience managing large-scale Layer 3 IP networks, preferably in a service provider environment.
- Hands-on experience with Layer 3 network equipment from vendors like Cisco, Juniper, Huawei, etc.
- Demonstrated leadership skills and the ability to lead a team of network engineers effectively.
- Any relevant certifications or training in Layer 3 networking technologies would be advantageous.
- Strong understanding of project management principles and experience leading network projects from conception to implementation.
Essential Skills / Knowledge / Traits:
- Proficiency in Layer 3 networking principles and protocols.
- Strong understanding of TCP/IP, subnetting, VLANs, MPLS, and QoS.
- Experience with configuring and troubleshooting Layer 3 routers, switches, and firewalls from various vendors.
- Knowledge of Layer 3 network security concepts and best practices.
- Ability to analyze complex Layer 3 network issues and implement effective solutions.
- Excellent communication and collaboration skills.
- Strong attention to detail and problem-solving abilities.
- Ability to work under pressure and prioritize tasks in a fast-paced environment.
Desirable Skills/Knowledge/Traits:
- Experience with Software-Defined Networking (SDN) technologies at Layer 3.
- Familiarity with network automation and scripting languages (Python, Ansible, etc.).
- Understanding of cloud networking principles and architectures (AWS, Azure, GCP).
- Knowledge of IPv6 deployment and migration strategies.
- Experience with Layer 3 network monitoring and management tools (Nagios, SolarWinds, PRTG, etc.).
- Certifications such as CCNP, CCIE, JNCIP, or equivalent.