Experience

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  Optima telekom d.d.

  Apr 2012 - Apr 2014

  It specialist

  Tier 1 technical onsite and offsite support for key, business and SOHO usersPre and post sales technical support for business representatives and SOHO team.Planning, implementation and maintenance for converged network services on customer premises: - data (Internet access, Metro Ethernet and L2/L3 VPN services) - voice (Business trunk, Centrex, POTS, ISDN and SIP services)Implementation and maintenance of wholesale servicesImplementation and maintenance of home user servicesMaintenance of passive optical network equipment - optical cabling, CWDM, JDSU OTDR, SFPConfiguration of different network vendor equipment: - Cisco, Huawei, Patton, Mikrotik, Linksys, Avaya, Telsey, Yealink, Grandstream, Inoteska, IskratelExperience with following: - TCP/IP, IPv4, MPLS, BGP, XDSL, L2/L3 security... Show less

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  Germania sport d.o.o.

  Apr 2014 - Apr 2015

  Head of it department

  Planning, implementing and evaluating key business projectsCoordinating a group of IT professionalsBridging IT department and upper managementCollaborating with a team of IT experts from BelgradeManaging the purchase of IT equipment and licensesCommunicating with contractors ( cutting the costs, widening the service ) Taking care of IT risk analysis, reports and documentationsConfiguring and maintaining:- Juniper (MX, SRX, EX), Cisco R&S, Mikrotik routers- Microsoft: internal applications, active directory, file server- Linux: DNS, Mail, NTP, Nagios, Cacti, IPplan, NfSen- hardware: Dell and IBM serversExperience with following:- OSPF, BGP, VPNs, security policies, firewall filters, ESXi, Win Server 2012, CentOS, Ubuntu Show less

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  H1 telekom

  Apr 2015 - Jul 2017

  Transport network expert
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  Storm grupa

  Jul 2017 - Feb 2019

  Network architect
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  Hrvatski telekom

  Feb 2019 - Jul 2022

  Service platform and service application development and operations expert
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  Mozzart

  Jul 2022 - now

  Site reliability engineer