Supervision and Network Operations Chief Specialist

• Jul 2023 - Present

- monitoring of 2G / 3G / 4G / 5G mobile telephony systems- basic configuration & Fault Management RAN Nokia & Huawei 2G / 3G / 4G / 5G- integration, acceptance testing of new radio network components- locating failures and damages in supervised elements of the network and systems as well as their remote removal- maintenance and preventive operations on elements of the mobile network- analysis of quality statistics and movement trends on supervised elements- post-accidental failure analysis- registration and transfer of information on the network status to internal and external entities- cooperation with directly related departments and within tools and applications such as workflow, database, etc.- maintaining contacts with suppliers and operators in the maintenance and development of the RAN network- ensuring the quality of networks and services by verifying KPI statistics- communication with national and international operators of telecommunications networks- performing revoke of PKI certificates Show less

CERT/SOC Analyst T1

• Jan 2023 - Present

- Triage, investigation and incident response to cyberthreats using Azure Sentinel- Monitoring and analyzing traffic events/alerts via Elastic SIEM tool- Analyze phishing or SPAM campaigns to gather all information, check outbound traffic to found IoCs, request containment actions, and notify victims- Analyzing potential malware infections by checking the results of the operation of EDR systems for malicious behavior and assessing the urgency of the actions to be taken.- Implementation of operational tasks of the Security Hardening process in the RAN domain (e.g. management and granting periodic access to suppliers for the purposes of the FM/CM process)- Monitoring the area of the RAN network and the access transmission network in terms of cyber security Show less

Supervision and Network Operations Senior Specialist

• Jul 2022 - Jul 2023

Supervision and Network Operations Specialist

• Sep 2020 - Jun 2022

Renewable Energy Specialist

• Feb 2020 - Sep 2020

- Active acquisition of new customers and building long-term relationships - Analyzing short- and long-term trends on the Renewable Energy market - Activities related to sourcing the appropriate documentation for investments in photovoltaic farms - Using Microsoft Excel for gathering and analyzing data - Used coordination and planning skills to achieve results according to schedule. - Active acquisition of new customers and building long-term relationships - Analyzing short- and long-term trends on the Renewable Energy market - Activities related to sourcing the appropriate documentation for investments in photovoltaic farms - Using Microsoft Excel for gathering and analyzing data - Used coordination and planning skills to achieve results according to schedule.

Project Qualification Specialist

• Aug 2019 - Feb 2020

- Verification of technical documentation (radio, construction) in terms of its compliance with the actual state - Development of qualification projects, environmental analyzes and decomposition of electromagnetic fields for environmental and health safety protection purposes using AutoCAD software - Updating and archiving information in databases - Contact with district offices and ordering necessary maps for the needs of projects - Verification of technical documentation (radio, construction) in terms of its compliance with the actual state - Development of qualification projects, environmental analyzes and decomposition of electromagnetic fields for environmental and health safety protection purposes using AutoCAD software - Updating and archiving information in databases - Contact with district offices and ordering necessary maps for the needs of projects

Junior Network Analysis Specialist

• Oct 2017 - Jul 2019

- Performing tests (LTE, UMTS, DCS) on base stations using TEMS Investigation software - Analysis and handling of notifications - Preparation of reports on the performed tests - Performing tests (LTE, UMTS, DCS) on base stations using TEMS Investigation software - Analysis and handling of notifications - Preparation of reports on the performed tests