Summary
Overview
Work History
Education
Skills
Timeline
Generic

Flavius IGREȚ

Telecommunication Engineer
Berlin

Summary

Passionate about telecommunications, technology, and continuous learning.

Hands-on experience in network deployment, configuration, troubleshooting, and optimization across a wide range of telecom systems and tools.

I enjoy solving technical challenges and collaborating with engineering teams and field technicians to deliver reliable, high-quality network solutions.

Overview

4
4
Languages
15
15
years of professional experience

Work History

Transmission Engineer

Telefonica O2 (via Alten Germany)
2025.01 - Current

Successfully transitioned to the new organization following the project transfer, maintaining support for the existing customer and contributing to multiple telecom projects.

  • Expanded my responsibilities after joining the new organization, continuing support for the existing customer while contributing to new 5G deployment, integration, and network optimization projects.
  • Performed second-line maintenance, troubleshooting, and correction of network configuration issues on transmission networks.
  • Coordinated planned network activities, work orders, and incident resolution, ensuring timely execution and minimal service impact.
  • Managed field service activities by coordinating service partners and external technicians.
  • Validated network configurations, licenses, and performance while maintaining accurate technical documentation.

Transmission Engineer

Telefonica O2 (via Iconec Germany)
2018.06 - 2024.12
  • Performed second-line maintenance, troubleshooting, and correction of network configuration issues across RNC, BSC, NodeB, eNodeB, BTS, and transmission networks.
  • Coordinated planned network activities, work orders, and incident resolution, ensuring timely execution and minimal service impact.
  • Validated network elements, configurations, licenses, and performance to ensure compliance with design specifications and operational standards.
  • Managed field service activities by coordinating service partners and external technicians, providing technical guidance and task oversight.
  • Maintained accurate technical documentation, tracked configuration changes, and collaborated with internal and external stakeholders to support network operations.

NOC Shift & Team Manager

Nokia Networks
2017.08 - 2018.04
  • Oversaw daily NOC activities, coordinating escalations, investigations, and team workload to maintain efficient incident management.
  • Provided L2 technical support by monitoring the network, analyzing major outages, and coordinating resolution of critical incidents.
  • Mentored new team members, maintained operational documentation, and drove process improvements to enhance team performance.

NOC Service Engineer

Nokia Networks
2015.12 - 2017.08
  • Monitored network performance, analyzed traffic, and responded to alarms to maintain service availability and SLA compliance.
  • Performed advanced troubleshooting and coordinated outage resolution to restore services with minimal customer impact.
  • Collaborated with NOC, L2 Support, ICM, and customers, ensuring clear communication and timely updates during incident management.

Customer Service Team Manager

West Tech Diesel
2012.01 - 2015.09
  • Supervised daily operations and personnel, ensuring efficient operational, procurement, and delivery processes.
  • Coordinated commercial department activities, including workflow planning, process implementation, and customer-focused operations.
  • Supported company growth through client acquisition, commercial strategy execution, and competitor analysis.

Customer Service Consultant

West Tech Diesel
2011.04 - 2011.12

• Merchandise need assessment and keeping the relationship with the distributors, submitting offer requests.
• Supervisioning of the offers made/received and the payment flow from the suppliers to the end-client.
• Stock analysis, cross-checking the documents of the components avaiable and usable for delivering a high-end final product to the customer.

Education

Master of Science - Automation And Intelligent Systems

Aurel Vlaicu University
Arad, Romania
2001.04 -

Bachelor of Science - Automation And Applied Computer Science

Aurel Vlaicu University
Arad, Romania
2001.04 -

Bachelor of Science - Finance And Banking

Aurel Vlaicu University
Arad, Romania
2001.04 -

Skills

Telecommunication equipment installation, integration and configuration

IP networking, troubleshooting, fault diagnosis, and performance optimization

Transmission implementation using predefined network planning and operational tools

Deployment and decommissioning of 3G/4G/5G transmission systems

Strong collaboration skills, with engineering teams, field technicians and customer teams

Timeline

Transmission Engineer

Telefonica O2 (via Alten Germany)
2025.01 - Current

Transmission Engineer

Telefonica O2 (via Iconec Germany)
2018.06 - 2024.12

NOC Shift & Team Manager

Nokia Networks
2017.08 - 2018.04

NOC Service Engineer

Nokia Networks
2015.12 - 2017.08

Customer Service Team Manager

West Tech Diesel
2012.01 - 2015.09

Customer Service Consultant

West Tech Diesel
2011.04 - 2011.12

Master of Science - Automation And Intelligent Systems

Aurel Vlaicu University
2001.04 -

Bachelor of Science - Automation And Applied Computer Science

Aurel Vlaicu University
2001.04 -

Bachelor of Science - Finance And Banking

Aurel Vlaicu University
2001.04 -
Flavius IGREȚTelecommunication Engineer