Yusuf Sherifdeen Timi

Directed regional operational activities for passive, active, and fiber optics infrastructure, ensuring high network availability and quality of service for MTN.

Conducted monthly site audits for MTN MS sites, identifying and resolving issues to maintain network integrity and performance.

Compiled and reported daily, weekly, and monthly 2G/3G network availability and cell performance, providing critical data for regional optimization.

Monitored site performance and initiated technical escalations, consistently achieving high availability of network elements and minimizing downtime.

Managed end-to-end fiber optics projects for major clients like MainOne, IHS (GICL), and Airtel FTTH, ensuring 100% design compliance and on-schedule execution.

Coordinated and allocated tasks to multiple sub-contractors, optimizing resource deployment and accelerating project timelines.

Submitted daily progress reports to project managers, maintaining transparent communication and ensuring alignment with project milestones.

Conducted rigorous civil acceptance tests (CAT) and telecom tests with MTN and IHS quality assurance teams, validating network integrity and performance.

Resolved critical IP/VLAN issues across Ericsson and Huawei Radio networks, significantly improving network stability and reducing downtime for 2G/3G services.

Performed monthly preventive maintenance on 2G, 3G, and Microwave systems, proactively identifying and mitigating potential network failures.

Optimized Transmission Radio Links and cleared alarms on HUB/BB links, enhancing network performance and reliability.

Executed E1 upgrades and circuit mapping from Mux/DXX positions, SDH, and Super PDH, expanding network capacity and versatility.

Implemented and configured XPIC4 (1+1) SD links and XPD alignments, ensuring robust transmission paths.

Led the integration of 2G, 3G, and 4G networks using IPRAN for MTNN projects in Abuja/Kano, expanding network coverage and capacity.

Commissioned and integrated Ericsson TN Microwave Radio and performed 4G LTE (TDD) ping tests, optimizing wireless connectivity.

Managed DBS 3G Cutover operations in Abuja and Kaduna, minimizing service disruption during network upgrades.

Trained and mentored engineers on IPRAN configuration for Ericsson Radio, enhancing team technical capabilities.

Supervised the installation and integration of satellite systems at MTN sites, including cross-connection of E1 from modems to Huawei BTS 3900A, ensuring seamless network expansion.

Executed comprehensive network deployment projects, including installation and commissioning of Ericsson, Huawei, and ZTE microwave and BTS equipment for major telecommunication providers (Airtel, Vodafone, Etisalat, GLO, MTN, Swift, Starcomm) across Nigeria and Ghana.

Successfully commissioned 2G, 3G, and 4G networks across over 30 sites for various clients, significantly expanding regional network coverage and capacity.

Managed end-to-end project cycles, from site surveys and design compliance to equipment installation, configuration, and final acceptance testing.

Trained engineers on microwave radio commissioning and troubleshooting, enhancing team capabilities and operational efficiency.

Provided ongoing technical support, troubleshooting, and alarm clearing for microwave equipment, ensuring optimal network performance and reliability.