Are you an experienced network engineer seeking a rewarding career in one of Nigeria’s top technology firms? Do you have the expertise to design, deploy, and manage complex IP networks that support enterprise-grade solutions? Layer3, a leading ICT infrastructure and managed services provider, is currently hiring for the position of IP Network Engineer. This full-time opportunity is based in Lagos and offers experienced professionals a chance to advance their careers in a dynamic and innovative work environment.
Layer3 is renowned for its role in driving digital transformation across Nigeria through cutting-edge technology, robust infrastructure, and a team of highly skilled professionals. If you have what it takes to deliver excellence in network engineering, this is your opportunity to join an elite team of technology leaders.
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ToggleJob Title
IP Network Engineer
Job Type
Full-Time
Location
Lagos, Nigeria
Experience Required
4 – 5 Years
Qualification
BA, BSc, or HND in Computer Science, Electrical/Electronic Engineering, Information Technology, or a related discipline
Job Category
Engineering / Technical, ICT / Computer
About Layer3
Layer3 is a premier provider of IP networking solutions, cloud services, cybersecurity, and IT infrastructure in Nigeria. The company serves a wide range of clients, including financial institutions, healthcare providers, telecommunications firms, and government agencies. Layer3 is committed to delivering reliable, secure, and scalable technology solutions tailored to client needs. Its mission is to help organizations achieve business efficiency through intelligent IT systems.
With a culture that emphasizes innovation, customer service, and technical expertise, Layer3 is the ideal place for tech professionals who want to grow and make a significant impact.
Job Summary
The IP Network Engineer will be responsible for the planning, implementation, and maintenance of Layer3’s enterprise IP network infrastructure. This role requires a highly analytical individual with solid experience in network design, troubleshooting, and security. The successful candidate will work closely with other engineers and clients to deliver reliable and secure networking solutions that support mission-critical systems.
This is a senior-level role that demands practical experience with routing and switching technologies, as well as familiarity with network security best practices. If you have a strong technical background and a passion for building efficient networks, you are encouraged to apply.
Key Responsibilities
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Design, configure, and maintain Layer2 and Layer3 IP network infrastructure for enterprise and ISP clients
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Install and support routers, switches, firewalls, and other networking equipment from vendors such as Cisco, Juniper, MikroTik, and Huawei
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Implement and troubleshoot routing protocols including OSPF, BGP, EIGRP, and MPLS
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Monitor network performance and provide proactive maintenance to ensure uptime, throughput, and resilience
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Conduct regular network assessments, capacity planning, and performance tuning
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Apply network security policies and ensure compliance with internal and industry-standard security protocols
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Work collaboratively with clients and internal teams to deliver customized networking solutions
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Document all network configurations, changes, and procedures for internal reference and client reporting
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Provide third-level support for complex network incidents and service interruptions
Required Skills and Competencies
To be considered for the position of IP Network Engineer at Layer3, applicants must demonstrate the following:
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A minimum of four (4) years of hands-on experience in network engineering roles involving IP-based infrastructure
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Solid understanding of TCP/IP, VLANs, QoS, NAT, VPNs, DNS, DHCP, and other network protocols
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Proficiency in configuring enterprise network devices such as Cisco and Juniper routers and switches
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Ability to troubleshoot complex networking issues across multiple layers of the OSI model
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Experience with network monitoring and diagnostic tools such as Wireshark, SolarWinds, or PRTG
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Knowledge of firewall technologies and intrusion prevention systems
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Strong documentation skills and attention to detail
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Excellent communication and interpersonal abilities
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Ability to work independently and as part of a multidisciplinary team
Preferred Certifications
While not mandatory, possessing one or more of the following certifications is an added advantage and will enhance your candidacy:
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Cisco Certified Network Professional (CCNP)
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Cisco Certified Network Associate (CCNA)
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Juniper Networks Certification Program (JNCP)
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MikroTik Certified Network Associate (MTCNA)
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CompTIA Network+ or equivalent
These certifications demonstrate a commitment to professional development and validate technical competencies in key areas relevant to the role.
Career Benefits
Layer3 offers an enriching work environment and a comprehensive benefits package to support employee well-being and career growth. Benefits include:
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Competitive salary and performance-based bonuses
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Health insurance coverage
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Annual paid leave and personal development days
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Continuous training and professional certification support
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Access to state-of-the-art tools and technologies
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Opportunities to work on high-impact projects with major clients
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A culture of innovation and excellence that encourages personal and professional development
Joining Layer3 means becoming part of a forward-thinking company that values technical brilliance, client satisfaction, and employee advancement.
Why You Should Apply
The IP Network Engineer role at Layer3 offers more than just a job—it provides a career path with real growth potential in Nigeria’s booming tech industry. Network engineering professionals are in high demand, especially those with expertise in IP systems, cybersecurity, and enterprise infrastructure. This role is ideal for candidates looking to work in a challenging yet rewarding environment that pushes the boundaries of technological excellence.
This vacancy also targets individuals interested in:
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IP network engineering jobs in Nigeria
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High-paying tech roles in Lagos
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Enterprise networking and infrastructure management
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ICT engineering positions with growth potential
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Secure networking, routing, and switching technologies
These are high CPC keywords that reflect the strong demand and value placed on skilled ICT professionals, especially in major cities like Lagos.
How to Apply
Interested and qualified candidates should forward their CV to: careers@layer3.com.ng using the Position as the subject of the email.