Joseph Raji

Experience

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  Ericsson

  Jun 2011 - Aug 2013

  Integration Engineer

  - Successfully led large-scale 2G/3G network expansion project across four major states (Lagos, Ogun, Oyo, and Kwara)- Integrated 425 sites with DUG and DUW technology- Utilized Ericsson OMT and Element Manager Software for seamless integration- Performed end-to-end configuration and testing of network elements- Achieved 100% completion rate despite challenging environments.

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  Free

  Aug 2013 - Aug 2014

  Integration Engineer

  - Successfully integrated and commissioned Ericsson RBS6301 and RBS6101 equipment, ensuring smooth activation of sites during network rollout projects.- Expertly troubleshot Ericsson eNodeBs, including RBS6101 and RBS6301, using advanced tools like MOSHELL and EMAS interfaces to resolve technical challenges efficiently.- Led 4G LTE site installations, providing comprehensive supervision, conducting quality assurance checks, and overseeing pre-acceptance tests to meet high operational standards.- Worked closely with subcontractors during site inspections and installations, ensuring adherence to design specifications and project timelines.- Conducted rigorous acceptance testing for network expansion projects, ensuring deployments aligned with quality benchmarks and operational requirements.- Developed and executed integration scripts for RAN nodes, streamlining network upgrades and achieving seamless performance.- Ensured operational continuity by proactively addressing and clearing network alarms through on-site and off-site interventions.- Enhanced system stability by actively performing preventive maintenance tasks and leveraging the Ericsson OSS Platform for real-time monitoring and issue resolution. Show less

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  Ericsson

  Oct 2014 - Oct 2017

  RAN Support Engineer

  - Successfully integrated and commissioned Ericsson RBS6301 and RBS6101 during network rollouts, ensuring efficient site activation and operational readiness.- Oversaw the end-to-end installation, supervision, and quality assurance of 4G LTE networks, including pre-acceptance and site inspections during the installation process.- Troubleshot and resolved complex issues for RBS6101, RBS6301, and MW equipment using advanced tools like MOSHELL and EMAS interfaces.- Conducted active preventive maintenance on Smile 4G LTE networks and efficiently cleared alarms both onsite and offsite to ensure minimal downtime.- Led acceptance testing for network expansions, verifying system performance and aligning installations with Ericsson's high-quality standards.- Enhanced operational performance by monitoring and maintaining the Smile Network through the Ericsson OSS Platform, ensuring consistent service delivery.- Partnered with subcontractors to ensure successful project delivery, providing technical oversight and conducting inspections throughout the installation process.- Technical expertise, problem-solving capabilities, and effective collaboration to deliver innovative telecom solutions that exceed client expectations. Show less

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  ZTE Corporation

  Nov 2017 - Jul 2018

  Integration Engineer

  - Hot SWAP of Ericsson Equipment to ZTE Cabinet.- Supervise deployment, installation of ZTE Equipment & Relocation of Ericsson Transmission equipment to sites.- Support and monitor all planned ZTE changes for Hot Swap, software and hardware, in a designated area.- Solve the problems generated in the course of implementation of ZTE Cabinet, report back to back office.- Implementation of Radio configuration.- Maintaining inventory of materials, tools and spares. Show less

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  Smile Communications Nigeria Limited

  Jul 2018 - now

  RAN Support Engineer

  - Led integration teams in executing network-wide software upgrades using E/// tools, including ASU and FNIs.- Prepared Method of Procedures (MOPs) for activating new features on RAN networks.- Conducted Feature and Node Integrations (FNIs) and generated detailed reports based on KPIs before and after feature activation.- Developed scripts and utilized efficient methods for large-scale feature rollouts across networks.- Prepared Integration Low-Level Designs (LLDs) based on Solution High-Level Designs (HLDs).- Supported Customer Project Managers (CPMs) in creating rollout plans and communication matrices.- Led the configuration and integration of advanced RAN solutions, ensuring optimal performance of Ericsson eNodeB and utilizing tools like Moshell and Element Manager.- Delivered exceptional on-site support for emergency and non-emergency cases, collaborating directly with technical staff to restore network operations swiftly.- Successfully resolved complex customer network issues by acting as the Investigation Leader for end-to-end problem-solving and ensuring strict adherence to SLA commitments.- Fostered strong client relationships by acting as the Customer Technical Lead, managing operational performance, and identifying new business opportunities through proactive engagement.- Improved operational efficiency through proactive planning, preventive maintenance, resource optimization, and the development of comprehensive Methods of Procedure (MOPs).- Software updates and network upgrades to align with future network demands.- Demonstrated expertise in problem management, participating in root cause analyses (RCAs) and driving emergency review boards to ensure network resilience. Show less