Emmanuel Abba
@emmanuelabba
I lead network engineering, ISP architecture, OSS operations, and secure enterprise infrastructure deployments.
NigeriaWhat I'm looking for
I lead Network Engineering at IT Sky Solutions, designing B2B ISP architecture through regional internet gateways and coordinating ICT infrastructure operations.
I manage multi-vendor network deployments, including Huawei VRP routing, large-scale wireless infrastructure, Active Directory, Network Policy Server, centralized file sharing, and 24/7 monitoring.
At 9Mobile, I worked across Network Traffic Management and OSS/NOC operations, monitoring traffic, maintaining LAN and WLAN networks, configuring VPNs, and administering Huawei Cloud, IBM servers, HP storage, Huawei storage, and Linux/UNIX servers.
I've also built ticketing, outage-reporting, web portal, voting, and accessibility projects using Power Apps, SharePoint, Telegram, Google Sheets, CodeIgniter, PHP, Python, JavaScript, and BeautifulSoup. My network foundation is supported by HCIA, HCIP, and CCNA certifications and Huawei ICT Competition awards.
Experience
Work history, roles, and key accomplishments
Team Lead, Network Engineering
IT Sky Solutions
Feb 2026 - Present (7 months)
Lead strategic architectural design of B2B ISP models and coordinate technical initiatives for ICT infrastructure. Oversee transition of mobile dialer applications to remote auto-provisioning and manage technical team for high network availability.
Specialist Network Traffic Management
9Mobile
Nov 2025 - Jan 2026 (2 months)
Monitored network traffic to identify bottlenecks and configured routers, switches, and firewalls to enhance traffic flow. Maintained LAN/WLAN networks and configured VPNs and remote APN for business experience centers.
OSS Engineer (NOC)
9Mobile
Jun 2023 - Nov 2025 (2 years 5 months)
Designed and implemented business workflows and automated operations. Administered OSS applications and hardware, performed 3rd line troubleshooting, and managed monitoring tools like PRTG and Huawei NCE.
OSS Engineer (Intern)
9Mobile
Nov 2022 - Mar 2023 (4 months)
Administered OSS hardware and applications, performed health checks on Linux/UNIX servers, and conducted 3rd line troubleshooting to reduce downtime.
CEM (Customer Experience Management) Intern
9Mobile
May 2022 - Nov 2022 (6 months)
Monitored VIP customer experience via CEM and tracked metrics like AHT, MTD, and TTR. Demarcated faults and provided recommendations to NOC datacenter.
Network Infrastructure Security Unit Intern
Iya Abubakar Institute of Information and Communication Tech
Jan 2019 - Dec 2020 (1 year 11 months)
Assisted in deployment of LAN networks and maintained Ahmadu Bello University campus network. Configured network protocols and technologies on Cisco and Huawei routers, firewalls, and switches.
Education
Degrees, certifications, and relevant coursework
Huawei
Huawei Certified ICT Associate (HCIA) Datacom, Datacom
2021 - 2021
Huawei Certified ICT Associate (HCIA) Datacom certification.
Ahmadu Bello University
Bachelor of Engineering, Electronics and Telecommunications
2015 - 2021
Bachelor of Engineering in Electronics and Telecommunications from Ahmadu Bello University, Zaria, Nigeria.
Huawei
Huawei Certified ICT Professional (HCIP) Routing and Switching, Routing and Switching
2020 - 2020
Huawei Certified ICT Professional (HCIP) Routing and Switching certification.
Cisco Networking Academy
Cisco Certified Network Associate (CCNA III & IV), Networking
2019 - 2019
Cisco Certified Network Associate (CCNA III & IV) from Cisco Networking Academy.
Huawei
Huawei Certified ICT Associate (HCIA) Routing & Switching, Routing & Switching
2019 - 2019
Huawei Certified ICT Associate (HCIA) Routing & Switching certification.
Cisco Networking Academy
Cisco Certified Network Associate (CCNA I & II), Networking
2018 - 2018
Cisco Certified Network Associate (CCNA I & II) from Cisco Networking Academy.
Zabtun Institute Zaria
Computer Engineering, Computer Engineering
2016 - 2016
Computer Engineering certification from Zabtun Institute Zaria.
VAST INTEGRATED SOLUTIONS LTD
Mathematical Modeling and simulation using MATLAB, Mathematical Modeling and Simulation
2016 - 2016
Mathematical Modeling and simulation using MATLAB certification from VAST INTEGRATED SOLUTIONS LTD.
Fredys Systems Consult Limited
Certificate in Information Technology, Information Technology
2013 - 2013
Certificate in Information Technology from Fredys Systems Consult Limited.
Government Science Secondary School Sugu Ganye
West African Secondary School Certificate, General Studies
2008 - 2010
West African Secondary School Certificate (W.A.S.S.C.E) from Government Science Secondary School Sugu Ganye, Adamawa, Nigeria.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Salary expectations
Job categories
Skills
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