Juraj Zachar
at SWAN, a.s.- Claim this Profile
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English Full professional proficiency
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French Elementary proficiency
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Slovak Native or bilingual proficiency
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Bio
Experience
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SWAN, a.s.
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Slovakia
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Telecommunications
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100 - 200 Employee
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Oct 2017 - Present
- leading team of internal project managers
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Sep 2014 - Present
5G FWA network rollout - 5G FWA network RAN design- 5G FWA product development and design- 5G network field testingTDD LTE (3,7 GHz) network rollout and operations- RAN - Core integration- Nationwide network rollout planning- Corporate product design, implementation and process management- Residential internet service product design, implementation, process management (TO.Doma service)- Network of Sales/Installation partners - process, IT system- TDD network - technical and strategy development - Leading of technical development of all network- Business case - Sales channel partnershipsGSM / LTE network rollout- core network HW deployment- Acceptance testing coordination Show less
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Jan 2019 - Jun 2020
- Largest project of school connectivity - Network connection, Wireless coverage, Security, - Process management- Rollout of 2000+ nationwide installations- Internal and external suppliers team - 100+
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Towercom
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Slovakia
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Telecommunications
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1 - 100 Employee
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Nov 2013 - Aug 2014
Team leading responsible for the technical development of the company infrastructure.Technical supervisioning of the head-end, DVB-T/FM/Satellite broadcasting, Satellite broadcasting, CRM systems, backbone data network, remote management systems.
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Mar 2010 - Oct 2013
Project lead of various projects in TV,radio and satelitte broadcastingsystems and networksHead television and radio network designerActive development of TV,radio and satellite infrastructure, technology procurementMain Projects : - New earth satellite uplink station - build up, launch, content distribution- Upgrade and extension of 5 nationwide radio networks- Design of 4 nationwide DVB-T networks- DVB-T network extension - management,design, implementation- Satellite uplink disaster solution - design, procurement, launch- Design and implementation of DVB-T, radio antenna systems- LTE network study - core design, radio network design, finance modeling Show less
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Nokia
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Finland
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Telecommunications
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700 & Above Employee
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2G/3G mobile network IP specialist
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Sep 2008 - Feb 2010
Design of the GPRS/UMTS core network solution Testing of the SGSN/GGSN platform Solving customer´s IP/ATM network problems Implementing design changes to Cisco/Alcatel devices Design of the GPRS/UMTS core network solution Testing of the SGSN/GGSN platform Solving customer´s IP/ATM network problems Implementing design changes to Cisco/Alcatel devices
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Education
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Faculty of electrical engineering and information technology, Slovak university of technology,
Master of Science (M.Sc.), Telecommunications Engineering