Darwin Espinel Online Resume

Dec 2021

Apr 2023

Information Technology Network Technician

Reddot Technologies Caracas, VE

Monitoring services around Puerto Rico, USA, Venezuela

Maintained optimal network performance by performing network monitoring and analysis.
Ensured network security by developing network access, monitoring, control, and performing evaluations.
Worked to maintain the confidentiality of information and network data.
Performed troubleshooting to system failures and worked to find long-lasting solutions.
Tested and accurately configured software and maintained high functioning hardware.
Monitoring some environments like: Orion, Cambium, Linksys, Cisco Meraki, Ubiquiti for GPON/ONU/OLT services, Mikrotik, Arbor, Naicom for satellite TV, Cisco Border layer equipment

Aug 2018

Present

University Professor

National University of the National Armed Forces Caracas, VE

Teaching PSTN-NGN, Telephony, Telephone Networks, Telecommunications Networks, Data Transmission, others subjects

Apr 2015

Present

IT Consultant

CANTV Caracas, VE

Monitoring telecommunications networks and services on Venezuela

Maintained optimal network performance by performing network monitoring and analysis.
Ensured network security by developing network access, monitoring, control, and performing evaluations.
Worked to maintain the confidentiality of information and network data.
Performed troubleshooting to system failures and worked to find long-lasting solutions.
Tested and accurately configured software and maintained high functioning hardware.
Monitoring some environments like: ATM Networks, Frame Relay and Passport, ME networks CISCO, HUAWEI, ZTE, ALCATEL 7450 , PSTN, NGN, UMG and SoftSwitch voice networks, Radio Networks, Optical Fiber, PDH, SDH, CWDM, DWDM and OTN networks.

Darwin Espinel