Carlos David Sierra

(Autoevaluación)

Negotiating capacity. 100%

Attitude to service 100%

Adaptation to changes 100%

Commercial aggressiveness 100%

Team work 50%

Attention to detail 50%

Data analysis 50%

Network security 50%

Windows 50%

Linux 50%

Excel 50%

Process quality 50%

Leadership 50%

Working under pressure. 50%

Sales knowledge 30%

English:

Spanish:

French:

Business Advisor

emtelco tigo telecomunicaciones | Junio 2025 - Agosto 2025 (2 months)

Habilidades utilizadas

Account Executive

redinet/ grupo iws | Diciembre 2024 - Abril 2025 (4 months)

Habilidades utilizadas

Brand Development, Marketing, Manager

space music entertainment | Enero 2017 - Enero 2025 (8 years)

Habilidades utilizadas

High School
Sintrafec hernan silva perez | High School

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