Juan Felipe Grijalba G.

Experience

• 

  Huawei Technologies Co., Ltd

  Oct 2010 - Nov 2012

  Led implementations and provided technical support on access network equipment, making equipment and board configurations. Maintained diligent follow-up and control during operations to ensure optimal performance. Conducted comprehensive training sessions on broadband and narrowband technologies for successful implementation. Spearheaded support projects for Fiber to the x (FTTx), Gigabit Passive Optical Network and Fast Ethernet (GPON-FE) for Small and Medium-sized Enterprises (SMEs), and corporate clients. Possess in-depth knowledge of SIP technology, Data Networks, Optical Access Products, Broadband, Narrowband Access Products, and Integrated Access Products, contributing to a well-rounded skill set for addressing diverse challenges in the access network domain. Show less

  • Access Networks Engineer

    Oct 2011 - Nov 2012

  • Project Controller

    Oct 2010 - Oct 2011
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  ZTE Corporation

  Nov 2012 - Aug 2020

  Demonstrated expertise in presales functions, specializing in the seamless technical and commercial communication of product features and solutions tailored to meet customer requirements. A proven track record of advancement through four promotions to presales management. As a Bidding Manager, orchestrated collaborative efforts across various company departments, ensuring the meticulous quality of proposals. Led the design and selection of optimal technical solutions, adeptly detecting risks and formulating point-to-point responses for Requests for Proposal (RFP), Requests for Quotation (RFQ), Requests for Information (RFI), and other tender documents. Show less Post-sales Operations Expertise. Served as the Technical Director for the Colombia office, specializing in optical transmission projects with a focus on DWDM/OTN and SDN technology. Held key responsibilities for the conscientious review and enhancement of project designs and solutions. Led and supervised a dynamic team of technical engineers, overseeing their performance in implementation, support, operation, and maintenance of equipment and management systems. Proficiently planned facilities, configured equipment, executed service migrations, and formulated NOC schemes. Demonstrated commitment to knowledge transfer by taking charge of training both clients and internal staff on company products. Played a pivotal role in market expansion and the successful execution of projects involving transmission equipment, encompassing over 500 Network Elements (NEs), for prominent clients such as CLARO, TELEFONICA, INTERNEXA and AZTECA. Show less

  • BN PRODUCT MANAGER

    Jan 2020 - Aug 2020

  • Project Manager (Product Manager)

    Aug 2018 - Jan 2020

  • Transmission Engineer Leader

    Nov 2012 - Aug 2018
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  WOM Colombia

  Aug 2020 - now

  Transmission Planning and Design Specialist / Rollout / Transmission and Maintenance

  Orchestrating the plans and designs of transmission mobile network in Southwestern of Colombia. Planned and designed the transmission for enodeB, of the mobile network be it with own fiber optics, CARRIERS, microwave, satellite, IP. Cost optimization of 20% per year. Collaborated to build a world-class team and company from beginning and become top performers in Rollout delivered 100 sites on air in Colombia per week during 2020, 2021 and 2022. As Project Manager for the implementation of WOM's own fiber optic network. Built of 85Km of fiber per year Show less