Work Experience

Software Developer – Integration Tools:

Design and implementation of internal tools using Python and Tkinter to streamline the creation of integration scripts for Ericsson network nodes. Development of .mos scripts to automate the addition, modification, and deletion of network elements within already integrated nodes, in order to improve the consistency and efficiency of integration and reconfiguration processes across the operator’s network.

Configuration & Support RAN Yoigo: Comprehensive second-level support for the operator Yoigo, including on-site technical support, integration of new equipment and technologies, maintenance of the already deployed network, and support for the operator’s personnel. Handling of Quality Offensive incidents and high degradation incidents from Ps B4 TaskForce.

Trainer for the BO Romania team at their headquarters in Bucharest for the treatment and support of the Onsite RAN component.

Requesting and installing licenses for nodes in new integration projects, supporting incidents arising from swap work, handling and supporting breakdowns generated by customer complaints, support for the Front Office QO group, as well as field technicians dispatched to address this type of issue and providing support for all escalations and requests from E2E and MSIP.

* Critical fault resolution

* Massive fault resolution
* Node repair following scheduled work by other groups
* Network optimization
* Script preparation and loading for mass changes

Resolution of priority incidents, alarms, cell/node degradations, re-integrations, and re-parameterizations of network nodes.

Execution of scheduled tasks (massive tasks on network equipment, including queries, configurations, creation of new MOs, new counters for network optimization, maintenance, network optimization).

Support for escalations from BO Romania, whether they are queries, incidents, or scheduled tasks.

Back Office Vodafone-Es: General second-level support for the operator Vodafone. On-site technical support, support for remote integration teams (we oversee integration personnel from Ericsson in India and Mexico), creation and modification of integration scripts, expansion of equipment already deployed in the network, maintenance of the network provided to the operator, verification and acceptance of completed integrations and expansions, support for the operator’s personnel, bulk or individual node parameterization, creation of procedural guidelines, installation of operator-acquired licenses, nationwide deployment and activation of new technologies (UMTS900), development and deployment of special configurations, whether new or for event execution, etc.

Back Office Yoigo: comprehensive second-level support for the operator Yoigo, including on-site technical support, integration of new equipment and technologies, maintenance of the existing network, and support for the operator’s own personnel.

TAC Radio: second-level technical support to field technicians from any operator dispatched for all types of issues, including maintenance, new integrations, testing of new configurations, new equipment, procedure development, field technician training, deployment of new software for local node management, etc.

RAN Engineer: specialized in 2G, 3G, 4G, and 5G radio systems at ERICSSON for all major mobile telecommunications operators in Spain.

I worked in various departments within the company as needed.