Imagen de perfil de samuelgonzalez
Bandera de Venezuela San Joaquín, Venezuela
Miembro desde 11 de diciembre de 2015
2 Recomendaciones


En línea Desconectado
Responsible and dedicated to detail, looking for projects with the objective of reaffirming the quality of my work. With extensive knowledge in the area of mathematics, physics, telecommunication engineering, information, electrical, systems, and related fields. Apasoned by wireless communications, research and development of new technologies, and new trends. Almost Engineer, finishing my career, great performance and excellent abilities. Operational activities: - Windows Server 2012 R2/2016 - Google GSuite - IT Monitoring - User Support - Dealing with hardware and application support - Desktop Support Administrator - Provide user data and application recovery - Cisco Meraki/DD-WRT/OpenWrt - Ubiquiti AirOs - Use diagnostic tools to troubleshoot problems associated with network connectivity, and workstation hardware/software - Use tools and methodologies to load, copy and customize operating system configurations for deployment - Elastix/VoIP/Asterisk/FreePBX administration/install
$20 USD/hr
13 comentarios
  • 79%Trabajos finalizados
  • 100%Dentro del Presupuesto
  • 61%A tiempo
  • 18%Tasa de recontratación


Comentarios recientes

  • imagen de Diego V. softphone webrtc $278.00 USD

    “Que freelancer tan malo, se comprometió con el proyecto y nunca lo finalizo, ni siquiera fue capaz de poner la cara en el chat, casi no devuelve la plata, me tuvo mas de 2 meses esperando. NUNCA LO CONTRATEN”

  • imagen de krishnaisola WebRTC Product Enhancement $250.00 USD

    “I do not want to rate low. But, the work is not started/completed. I've waited for a longer time.”

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  • imagen de ericbailey1221 Optics and Photonics $150.00 CAD

    “Perfect and on time.”

  • imagen de johndefant Design a simple RF circuit $360.00 USD

    “Freelancer was unable to deliver.”

  • imagen de nadiyaabd1980 Project for samuelgonzalez -- 2 $100.00 USD

    “good very good”


Teaching. Course: Signals and Systems

Mar 2017

The course presents and integrates the basic concepts for both continuous-time and discrete-time signals and systems. Signal and system representations are developed for both time and frequency domains. These representations are related through the Fourier transform and its generalizations, which are explored in detail. Filtering and filter design, modulation, and sampling for both analog and digital systems.

Intern. Communications and Support Department

May 2016

Work in the area of systems, communications, VoIP, Elastix, SIP, Windows Server 2012 R2, Active Directory, WSUS, DD-WRT, CISCO, NETGEAR, Switch, PSTN, GATEWAY, Networks, others.

Teaching Assistant. Course: Signals and Systems

Feb 2015 - Mar 2017 (2 years)

Instruct students in understanding topics such as types of systems and their characterization, fourier transform and convolution among others.


Telecommunications Engineering

2011 - 2017 (6 years)


CCNA (Cisco Certified Network Associate) Introducción a redes “Modulo I” (2014)

IMYCA (Instituto de Matemática Y Cálculo Aplicado)

Contenido Programático: Exploración de la red, Configuración de un sistema operativo de red, Protocolos y comunicaciones de red, Acceso a la red, Ethernet, Capa de Red, Capa de Transporte, Asignación de direcciones IP, División de redes IP en subredes, Capa de aplicación.

CCNA (Cisco Certified Network Associate) Principios básicos de routing y switching “Modulo II” (2016)

IMYCA (Instituto de Matemática Y Cálculo Aplicado)

Contenido Programático: Introducción a redes conmutadas, Configuración y conceptos básicos de switching, VLAN, Conceptos de routing, Enrutamiento entre VLAN, Enrutamiento estático, Routing dinámico, OSPF de área única, Listas de control de acceso, DHCP, Traducción de direcciones de red para IPv4.

Introduction to MATLAB (2017)

MathWorks Training Services

Introduction to MATLAB and all its functionalities.