Experience

hubraum
• Germany
• Venture Capital and Private Equity Principals
• 1 - 100 Employee
• Senior Network Technology Specialist

  • Jan 2022 - Present

T-Mobile
• United States
• Telecommunications
• 700 & Above Employee
• Packet Core Network Senior Specialist

  • Mar 2014 - Mar 2022


Samsung Electronics Polska

• Poland
• Appliances, Electrical, and Electronics Manufacturing
• 700 & Above Employee

• Protocol Engineer

  • Feb 2013 - Feb 2014

  From 2013 till 2014 I worked for Samsung Electronics Polska in R&D as a Protocol Engineer. My Main responsibilities was to analysis of radio communication protocols operation in GSM / UMTS / LTE technology. Verification of tested equipment for compliance with the recommendations and the 3GPP standard. Detecting and solving software problems of prototype models of mobile phones. From 2013 till 2014 I worked for Samsung Electronics Polska in R&D as a Protocol Engineer. My Main responsibilities was to analysis of radio communication protocols operation in GSM / UMTS / LTE technology. Verification of tested equipment for compliance with the recommendations and the 3GPP standard. Detecting and solving software problems of prototype models of mobile phones.



Polkomtel

• Poland
• Telecommunications
• 700 & Above Employee

• NMC Engineer

  • Mar 2007 - Jan 2013

  I work for a leading Polish telecom operator network - Polkomtel S.A. I am responsible for daily maintenance of mobile network Plus. My main responsibilities are to take care of Core Network, both Packet and CS domain (configuration, troubleshooting, case handling) and basic troubleshooting of BSS/UTRAN. For the last two years I have been a member of the Packet Core team which is mainly responsible for such devices as GGSN’s, FW’s, BG’s, SGSN’s, LIG’s, DNS’s, CG’s, DPI’s, routers and switches. I perform acceptance testing of new network elements and upgrades of devices already implemented in our network. My task is also to care about quality of packet services for our subscribers and all MVNO clients. Show less



Przemysłowy Instytut Telekomunikacji

• Armed Forces
• 1 - 100 Employee

• Student’s practice

  • Oct 2005 - Dec 2005

  Department: Radiolocation and Microwave Technology section: Transmitting and receiving devices Main responsibilities: measurements of Antenna Systems for Monopulse Radar. Department: Radiolocation and Microwave Technology section: Transmitting and receiving devices Main responsibilities: measurements of Antenna Systems for Monopulse Radar.