43 Telecommunications jobs in Nigeria

Principal Telecommunications Engineer - DOH01KS

Company: Worley

Primary Location: QAT-DW-Doha

Job: Telecommunications

Schedule: Full-time

Employment Type: Employee

Management Level: Individual Contributor

Job Posting: Sep 4, 2025

Unposting Date: Ongoing

Reporting Manager Title: Department Manager

:

Building on our past. Ready for the future

Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We're bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now.

Primary Objectives

• Preform professional engineering work involving considerable independence in approach, demanding considerable degree of originality, ingenuity and judgement, and knowledge of more than one field of, or expertise in a field of professional engineering
• Coordination of specified tasks within the engineering discipline. Responsible for the progress and quality of assigned tasks within the discipline area, including the supervision of engineers and graduates.
• To provide innovative and cost-effective solutions to clients for operating problems and capacity constraints of existing facilities.
• Develop and maintain a quality design threshold for the discipline through use of understandable quality procedures.
• To ensure all work carried out conforms with agreed codes and practices, meets all requirements of the contracts specification and ensure all work is carried out within agreed schedules, budgets and procedures in safe manner.
• Engineer all design work in line with the QA manual and Worleys' procedures.

Compliance

• Working knowledge and ability to interpret and apply relevant International and local Codes and Standards and, client standards and specifications.
• Provide advice or guidance to resolve complex, ambiguous or special cases not adequately covered by design guides.

Application of knowledge to add value

• Ability to determine the advantages and disadvantages and relative costs of alternative design concepts and establish preferred concepts. Demonstrating continual improvement in the execution of work.

Understanding and implementation of engineering and design process

• Understanding of design deliverables required for Conceptual, FEED and Detailed Design, establishing appropriate level of detail and checking required for each phase.

Equipment design, specification and procurement activities

• Correctly select materials for different services, environments and applications.
• Competently review and comment on vendor data for a wide range of equipment and packages and, demonstrate the ability to plan and implement design activities to allow timely availability of and incorporation of vendor information into the design.
• Plan procurement and, understand delivery and shipping limitations and timescales.

General software and analytical skills

• Experience in discipline specific databases and efficient use of word processing and spreadsheet software such as Microsoft Office Word and Excel.
• Ability to learn and apply new software.

Designs for constructability, commissioning, operations and maintenance

• Obtained at least Strong months of construction and or commissioning site experience

General

• Competently prepare proposals and reports, schedule and plan work effectively and, consistently complete work within budgeted hours.

Safety in the workplace

• Provide safety leadership in the workplace by example.

Managing work, planning and organisation

• Proactive approach in managing design activities to reduce overall project costs and durations

Qualifications

• Full-Time Bachelor's Degree in Instrumentation/Electronics Engineering from an accredited university
• MME (Ministry of Municipality and Environment) engineering accreditation is a mandatory requirement. Candidates not holding this accreditation must be willing to achieve this within the probationary period.
• Chartered Professional Engineer (CPEng) status or undertaking the same will be an advantage

Industry Specific Experience:

• Relevant engineering degree or equivalent qualification (Chartered Engineer preferable)
• Telecom Engineering Design experience in both Onshore and Offshore Oil and Gas projects.
• Able to perform coverage calculation for CCTV, PAGA (acoustic study, noise study), GSM, TETRA, and VHF/UHF
• Able to perform sizing calculations including bandwidth, storage, link loss budget, power consumption and heat dissipation

Moving forward together

We're committed to building a diverse, inclusive and respectful workplace where everyone feels they belong, can bring themselves, and are heard. We provide equal employment opportunities to all qualified applicants and employees without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by law.

We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation.

And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology.

Whatever your ambition, there's a path for you here. And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.

To identify, acquire, and manage strategic partnerships that drive the growth ofValue-Added Services (VAS). The role focuses on expanding the VAS portfolio, increasingrevenue streams, and building long-term alliances with MNOs, content providers, andtechnology enablers.

Key Responsibilities:

 Identify new business opportunities in the VAS domain including mobile content, IVRservices, SMS/USSD-based solutions, OTT bundling, and subscription models.

Develop and maintain relationships with MNOs, content creators, app developers, andservice delivery platforms.

ollaborate with internal teams (product, technology, marketing) for seamlessonboarding and execution of new services. r>
Negotiate commercial agreements, including revenue-sharing models and SLAs withpartners. r>
Track market trends, competitor offerings, and customer behavior to identify newopportunities for VAS deployment. r>
Work with the product team to co-create and localize VAS offerings that resonate withtarget customer segments. r>
Monitor service performance and revenue generation to ensure business targets are met. epresent the company at industry events, exhibitions, and client meetings

.Key Requirements: achelor's degree in Business, Marketing, Telecom, or related field.

–8 years of experience in telecom, digital content, or VAS industry, with at least 3 yearsin business development or partnerships.

 ong understanding of VAS technologies (IVR, SMS, USSD, WAP, OTT, DCB) and monetization strategies

. roven track record in closing deals, managing partner relationships, and achieving revenue targets

. xcellent communication, negotiation, and presentation skills. bility to manage multiple projects in a fast-paced, cross-functional environment.

Preferred Skills: /p>

Proven Experience working with regional content and services. /p>

Familiarity with mobile app ecosystems and telco integrations. /p>

Knowledge of regulatory frameworks related to mobileJ

Job Type: Full-time

Pay: ₦600, ₦850,000.00 per month

Job Summary: We are seeking a highly motivated and experienced Field Territory Sales Executive to lead sales acquisition and management efforts in assigned territories. The successful candidate will be responsible for managing and acquiring Special Selling Agents, leveraging existing sales resources, and driving business growth within the designated areas. Key Responsibilities: Sales acquisition and management within assigned territories Recruit and manage Special Selling Agents Optimize and expand existing sales resources Meet sales targets and contribute to business growth Requirements: Bachelor's Degree (BSC) or Higher National Diploma (HND) in a relevant field Minimum 2-3 years of sales experience in a relevant field Proven track record of sales success Candidates residing in close proximity to the job area are highly encouraged to apply, as this will be considered an added advantage.

Job Type: Full-time

Pay: ₦180, ₦200,000.00 per month

Network Engineer

· Job Type:

Full Time

· Qualification:-
BS.c/B. Eng.

· Experience:
3 years

· Location:-

Lagos

· Job Field:

ICT / Computer

Swift Networks Limited is a facilities-based telecommunications services provider. The company was founded in 2002, since inception, Swift Networks has invested heavily in "next generation" networking technologies to build a multi-service network platform. Due to rapid expansion, we are looking for a qualified candidate to fill a creative technical position as we hope to maintain our status as the leading broadband connectivity services provider in Nigeria.

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. Furthermore, a minimum of four 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 the core IP network infrastructure.
• Ensure high availability, reliability, and security of the network.
• Manage and optimize IP routing protocols (BGP, OSPF, ISIS, etc.) for efficient traffic flow.
• Monitor network performance and troubleshoot network issues promptly.
• Plan and execute network upgrades and expansions to accommodate growth and new services.
• Collaborate with cross-functional teams including engineering, operations, and security to meet business requirements.
• Develop and maintain network documentation, including network diagrams, configurations, and procedures.
• Stay updated with industry trends and best practices in IP networking.

Experience-Education-Professional Qualifications

• Bachelor's Degree in Computer Science, Information Technology, or related field.
• Minimum of 5 years of experience in IP network engineering.
• Proven experience managing large-scale IP networks, preferably in a service provider environment.
• Hands-on experience with 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 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 IP networking principles and protocols.
• Strong understanding of TCP/IP, subnetting, VLANs, MPLS, and QoS.
• Experience with configuring and troubleshooting routers, switches, and firewalls from various vendors.
• Knowledge of network security concepts and best practices.
• Ability to analyze complex 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.
• 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 network monitoring and management tools (Nagios, SolarWinds, PRTG, etc.).
• Certifications such as CCNP, CCIE, JNCIP, or equivalent.

Salary Range: 200k to 300k monthly net (Primary considerations include experience).

Method of Application

Interested and qualified candidates should send their CV to: 

 using the Job Title as the subject of the mail.

JOB SUMMARY

The Network Engineer role provides the organizational implementation of the network and security architecture, policy and procedure, ensuring organization IT assets are adequately protected, access are adequately managed and overall network security objectives is achieved. In addition, the role provides adequate operational activities and support of the network and security needs, evaluating systems, monitoring the environment and deploying change in a managed manner and compliant with all regulatory, cybersecurity and organizational policies.

ROLES AND KEY RESPONSIBILITIES

• Understanding complex technical issues and managing them within a fast-paced business environment
• Maintaining all the software and hardware in relation to security including but not limited to routers, switches and all network infrastructure.
• Maintain LAN. WAN, firewalls, VPNs, VLANs, VoIP, and web and email security programs and protocols regularly.
• Documenting security certification
• Identifying current and emerging technology issues including security trends, vulnerabilities and threats
• Threat intelligence management and response
• Sourcing and implementing new security solutions to better protect the organisation.
• Conducting proactive research to analyse security weaknesses and recommend appropriate strategies.
• Liaising with vendors to implement security solutions.
• Respond to, and document, any security threats, resolve technical faults and allocate resources to deliver real solutions in a cost-effective way
• Implementing network security blueprints prepared by security architects.
• Managing information, data and infrastructure access
• Maintaining and updating firewalls and testing the organization's network and systems
• Testing existing safety systems and protocols
• Maintaining the regulatory systems about ISMS policy (Information System Management Systems
• Investigations of Security breach alert
• Monitoring of web security gateways, perimeter security, network access controls, endpoint security
• Maintaining & implementation of the SOP for Network security

MINIMUM EDUCATION AND EXPERIENCE REQUIRED

• Bachelor's degree in a technology related field.
• Professional security management certification
• Minimum of 3 years of relevant experience in in a combination of network, infrastructure and security related jobs.
• Knowledge of common information security management frameworks, such as ISO/IEC 27001, and NIST.
• Exposure to Linux and Windows OS
• Experience with Cloud computing/Elastic computing across virtualized environments.
• Relevant certifications in network security including but not limited to CCNA, CISSP, CompTIA Network+, CCIE and SCNP

Who we are

Layer3 is a fun and innovative place to work – a leading ICT company in Nigeria. Recently listed by The London Stock Exchange Group's 'Companies to Inspire Africa 2019' report and in 2018, was listed by Jobberman as one of the Top ICT companies to work for in Nigeria.

We have a superb work culture with strong values. We are passionate about building a generation of future leaders and a team of professionals that are changing the world.

Job Summary

The Network Engineer will also be responsible for planning, directing and coordinating activities required to fulfill and support network services to enterprise customers. These include the management of existing and development of new network infrastructure systems, as well as managing system and network administration.

Location: Lagos

Job Responsibilities

• Extensive hands-on engineering level support on switching and routing technologies such as BGP, OSPF, MPLS/VPLS, spanning tree protocols e.g.; MSTP, RSTP, 802.1x, 802.11, 802.16, VPN, DMVPN, SDN, VRRP/HSRP, WAN Acceleration, QoS, VoIP, VTC, cloud, Automation and similar network technologies.
• Ability to analyze and troubleshoot network communications failures and bottlenecks.
• Ability to analyze system logs, identifying potential issues and troubleshooting any reported network problems
• Switching tasks include VTP, ISL/ 802.1q, IPSec and GRE Tunneling, VLANs, Ether Channel, Trunking, Port Security, STP and RSTP.
• Configuration of LAN/WAN/WLAN links using VSI/ L2VC, for MPLS L2VPN will be required to be available for on-call duties on a need basis.
• Understands and assist in technical strategies in the design, configuration and maintenance of LAN, WAN and wireless networks to ensure the stability, integrity and operational effectiveness and efficiency of network services.
• Participates in the design and configuration of internal and/or external networks as required for assigned projects.
• Supervise IP/MPLS services' implementation covering the installations, testing & handover.
• Proactively perform corrective maintenance for IP/MPLS network.
• Develop automation and other internal systems and tools to assist in the care and feeding of the IP/MPLS network and integration activities.
• Responsible for network planning, configuration, and implementation.
• Design and develop routing topology for Core /Access/Metro/Edge network infrastructures and for converged data & communications services and their successful integration.
• Drive Digital Transformation Agenda using Cloud, Security, Big-Data, IOT, SDN, SDS, SDWAN, and SDWAN
• Responding to RFQ & preparing proposals.

Qualifications

• Bachelor's degree in Computer Engineering, Electrical/Electronics Engineering, Mechanical Engineering, Information Technology or related field or its equivalent.
• Minimum 6 years relevant experience in troubleshooting and managing IP networks.
• CCNA or JNCIA is required.
• Hands on experience in Cisco, Juniper, Fortigate, Bluecoat is required.
• A thorough understanding of network technology and protocols.
• Operating systems knowledge.
• Advanced knowledge in cabling structured network.
• Possess high level interpersonal communication skills.

Come join our team at Layer3

We are seeking new team members who are motivated by our objective and share our values. Goal-getters with strong work ethics, self-motivated, excellence mindset, fit in well at Layer3.
For more information, website

Interview Process

Our interview process at Layer3 is a multi-stage process. This process is designed to for us to know you better and how well you fit into the Layer3 culture. We are eager to meet you.

Qualified candidates should forward their applications to

Only qualified candidates would be contacted.

Today

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Lagos Full Time

IT & Telecoms Confidential

• Minimum Qualification :
• Experience Level : Mid level
• Experience Length : 6 years

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• Company:
• Location: Nigeria
• State:
• Job type: Full-Time
  Job category:

Layer3 is one of the fastest growing network and security infrastructure companies in West Africa, providing award-winning services, including managed and cloud services, network security, IT infrastructure management, virtualization and mobile device management solutions. Our unique model integrates best-of-breed technologies from global leaders such as Juniper Networks, Blue Coat, Polycom, AirWatch, F5, Extreme Networks and VMware, coupled with our next-generation metro fiber networks, to offer unparalleled services and after sales support to some of the most demanding customers.

We Are Recruiting To Fill The Position Below

Job Title: Network Engineer

Locations: Lagos

Job Type: Full-Time

Job Summary

• The Network Engineer will also be responsible for planning, directing and coordinating activities required to fulfill and support network services to enterprise customers.
  These include the management of existing and development of new network infrastructure systems, as well as managing system and network administration.

Job Responsibilities

• Extensive hands-on engineering level support on switching and routing technologies such as BGP, OSPF, MPLS/VPLS, spanning tree protocols e.g.; MSTP, RSTP, 802.1x, 802.11, 802.16, VPN, DMVPN, SDN, VRRP/HSRP, WAN Acceleration, QoS, VoIP, VTC, cloud, Automation and similar network technologies.
• Ability to analyze and troubleshoot network communications failures and bottlenecks.
• Ability to analyze system logs, identifying potential issues and troubleshooting any reported network problems
• Switching tasks include VTP, ISL/ 802.1q, IPSec and GRE Tunneling, VLANs, Ether Channel, Trunking, Port Security, STP and RSTP.
• Configuration of LAN/WAN/WLAN links using VSI/ L2VC, for MPLS L2VPN will be required to be available for on-call duties on a need basis.
• Understands and assist in technical strategies in the design, configuration and maintenance of LAN, WAN and wireless networks to ensure the stability, integrity and operational effectiveness and efficiency of network services.
• Participates in the design and configuration of internal and/or external networks as required for assigned projects.
• Supervise IP/MPLS services' implementation covering the installations, testing & handover.
• Proactively perform corrective maintenance for IP/MPLS network.
• Develop automation and other internal systems and tools to assist in the care and feeding of the IP/MPLS network and integration activities.
• Responsible for network planning, configuration, and implementation.
• Design and develop routing topology for Core /Access/Metro/Edge network infrastructures and for converged data & communications services and their successful integration.
• Drive Digital Transformation Agenda using Cloud, Security, Big-Data, IOT, SDN, SDS, SDWAN, and SDWAN
  Responding to RFQ & preparing proposals.

Qualifications

• Bachelor's Degree in Computer Engineering, Electrical/Electronics Engineering, Mechanical Engineering, Information Technology or related field or its equivalent.
• Minimum of 6 years relevant experience in troubleshooting and managing IP networks.
• CCNA or JNCIA is required.
• Hands on experience in Cisco, Juniper, Fortigate, Bluecoat is required.
• A thorough understanding of network technology and protocols.
• Operating systems knowledge.
• Advanced knowledge in cabling structured network.
  Possess high level interpersonal communication skills.

Application Closing Date

Not Specified.

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We are seeking a skilled and proactive Network Engineer to design, implement, and maintain reliable network infrastructure while also providing hands-on network support as needed. The ideal candidate will possess a strong technical foundation in routing, switching, firewalls, and network monitoring tools, with the ability to troubleshoot complex issues and support day-to-day network operations. This role combines strategic infrastructure engineering with responsive support to ensure secure, scalable, and high-performing network environments.

Key Responsibilities

• Design, configure, and maintain LAN, WAN, and wireless networks to support business operations.
• Implement, monitor, and optimize network hardware and software, including routers, switches, and firewalls.
• Perform network troubleshooting, root cause analysis, and incident response for connectivity and performance issues.
• Provide Tier II/III network support to end users, IT staff, and business units as needed.
• Ensure network security by applying patches, updates, and best practices to protect against threats.
• Collaborate with IT and security teams on network architecture, upgrades, and integration projects.
• Maintain documentation of network configurations, diagrams, processes, and support activities.
• Participate in on-call rotation or after-hours support as required to ensure uptime and reliability.

Skill Sets Required / Preferred

• Strong knowledge of TCP/IP, routing protocols (BGP, OSPF, EIGRP), and switching technologies (VLANs, STP, QoS).
• Experience with enterprise firewalls, VPNs, and network security best practices.
• Proficiency with network monitoring tools (e.g., SolarWinds, PRTG, Nagios, or similar).
• Hands-on experience with Cisco, Juniper, Fortinet, or similar enterprise networking equipment.
• Ability to troubleshoot and resolve complex Layer 1–7 network issues.
• Strong communication skills and ability to provide clear support to both technical and non-technical users.
• Certifications such as CCNA, CCNP, CompTIA Network+, or equivalent experience preferred.

Today

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Ibadan & Oyo State Full Time

IT & Telecoms Confidential

• Minimum Qualification :

Company Description

We are an established IT firm specializing in Software Development, Managed IT Services, Data Management, Networking, Cloud Solutions, Security, E-Commerce, Payments, Procurement, and Support Services. Our comprehensive range of services aims to meet the evolving technological needs of businesses. We strive to provide innovative solutions to enhance operational efficiency and security for our clients.

Role Description

This is a full-time on-site role for a Network Engineer located in Ibadan. The Network Engineer will be responsible for designing, implementing, and managing network infrastructures. This includes troubleshooting, network security management, and ensuring high levels of network performance and availability. The role will also involve optimizing network performance, maintaining system integrity, monitoring network performance, and providing IT support to colleagues.

Qualifications

• Network Administration and Network Engineering skills
• Experience in Network Design and implementation
• Proficient in Troubleshooting network issues
• Network Security management skills
• Excellent problem-solving and analytical skills
• Strong communication and teamwork abilities
• Ability to work on-site within Oyo State and Nigeria
• Bachelor's degree in Computer Science, Information Technology, or a related field
• Relevant certifications such as CCNA, CCNP, or equivalent
  Competence with Cisco, Mikrotik, Ubiquiti and other devices

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