Derian Merchan

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Wireless Networks Engineer

SERDAN (HUAWEI)

Oct 2020 - Jul 2024 (3 years 10 months)

Projects: • Tigo Modernization, Networks 2G, 3G, 4G. • Tigo Rural: NewSites LTE. • Telefonica Modernization and Swap, Networks 2G, 3G, 4G. • Responsabilities. • RAN network insight to find GAPs and opportunities. • Virtualized Bare Metal RAN OSS system integration and maintenance. • Counster/KPI analysis/report of network capacity. • Sale Solution HLD and LLD to meet customer requirements. • Define solution for RAN network architecture. • Define RFP/RFI proposal, strategy and solution Achievements: • Network Capacity GAP analysis and lead to sales solution. • POC 5G NSA, 4G coverage/capacity improvement, 5G/4G features

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TSS Quality control Engineer

OSC (NOKIA)

Jun 2018 - Jan 2019 (8 months)

• TSS Claro. • Responsabilities. • TSS Design. • Validation of TSS items. • Tower load sizing. • energy sizing. • civil works validation.

RF Engineer

Ericsson

May 2015 - Jul 2017 (2 years 3 months)

• Telefonica Movistar. • Responsibilities. • Coverage and capacity design in access network. • KPI validation. 2G/3G/4G after Rehoming, Swap, Modernization. • Baseband sizing 3G/4G. • Logical parameter validation in RNC, BSC, NodeB, EnodeB and BTS. • Physical changes.

Drive Test Engineer

zte

Apr 2014 - May 2015 (1 year 2 months)

• Drive test/Walk test and post processing. • VIP customer attention. • Installation, commissioning and integration supervision for indoor and outdoor solutions.

O&M Engineer

Ceragon

Aug 2010 - May 2014 (3 years 10 months)

• Supervision of installation, commissioning and integration of Huawei 3G NodeBs. • Responsible for operating NodeB and BTS, guarantee availability. indicators and solve possible failures in base stations. • network knowledge: Energy, TX, GSM and UMTS. • acceptance of the sites wiht TSS,RFI and ATP.

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Derian Merchan

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