@alinorbesteanu
NOC Engineer 1st Line at _VOIS monitoring Vodafone NL core networks and troubleshooting 3G and 4G network issues.
RomaniaAt _VOIS, I monitor Vodafone NL’s 3G and 4G core networks and perform initial analysis of network issues using fault management systems. I respond to alarms, investigate faults, and escalate issues when needed.
Previously, as a Front Office CORE Technician at Vodafone, I monitored 2G, 3G, and 4G networks and investigated alarms across core and transport network equipment. I also used Remedy for alarm handling and field personnel dispatching.
Work history, roles, and key accomplishments
As a NOC (Network Operations Center) 1st line engineer, my role would be to monitor and maintain the operation of Vodafone NL Core Network. This might involve tasks such as:
• Monitoring and maintain 24h/7days the NL's 3G and the 4G Networks, using fault management systems: NGSA, Citrix, Nagios and specific NMS’s and performing initial analysis to identify the issues.
• Responding to alarms and a
- Monitoring and maintain 24h/7days the NL's 2G, 3G and the 4G Networks, using fault management systems: NGSA, Citrix, u2000, NNMi, Nagios and specific NMS’s and performing initial analysis to identify the issues.
- Investigating alarms on different equipment and technologies related to Core Network and to transport Networks such as: DWDM, ATN, PTN, MSC, MGW, HLR, STP, MME, PCRF .
- Using dedicate
Worked as Consilier Financiar at BCR Banca Pentru Locuinte.
Degrees, certifications, and relevant coursework
CTI
SQL Essential Training
Jan 2024
Ethical Hacking: Enumeration
Sep 2022
Ethical Hacking: Introduction to Ethical Hacking
Sep 2022
Ethical Hacking: Footprinting and Reconnaissance
Sep 2022
Ethical Hacking: Vulnerability Analysis
Sep 2022
Ethical Hacking: Scanning Networks
Sep 2022
Ethical Hacking: System Hacking
Sep 2022
CCNA Routing and Switching: Introduction to Networks
Oct 2015
CCNA Routing and Switching: Routing and Switching Essentials
Software and tools used professionally
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