Igor Gržan

Experience

• 

  Hrvatski Telekom

  Jun 2010 - Jan 2019

  • Key contact for migration activities within the IT/Business Transformation program• Defining the migration strategy with the general scope, procedure, sequence, key migration decisions and/or proposals, possible migration risks and mitigation plans, prerequisites of data and process migration• Leading and managing Data Migration Team - IT experts and Business Analysts• Designing and aligning the E2E migration and go-live strategy• Planing and execution of data migration trials, provides migration time plan, establishes and monitors migration risks and impacts and mitigations.• Developing of data migration tools (in collaboration with vendors) to migrate customer data from the intermediate database into the target systems. Ensure availability of tested migration tools within the program. Show less Identification, analysis and implementation of business requirements in IT systemsFinding solutions for development projectsDocumentation of IT solutions using project management toolsBusiness support and troubleshooting on production IT systemsInvolved in various projects as team leader or team member• Migration to New rating engine (2010.-2012.)• Implementation of TAP rerating engine (2012.)• Introduction of new tariffs (2011.-)• Service manager for XTC (2011.-)• Implementation of regulatory requirements in Billing system (2012.-)• Upgrade of LRPN (Local Repository of Ported Numbers) to Octopus (2013.)• EU regulation projects (2013.-)Cooperation with IT and business experts inside and outside of Company Show less

  • Data Migration Stream Lead

    Mar 2017 - Jan 2019

  • IT System Designer

    Dec 2015 - Jan 2019

  • Senior Information Systems Development Specialist

    May 2012 - Nov 2015

  • Information Systems Specialist

    Jun 2010 - Apr 2012
• 

  BE-terna

  Feb 2019 - Apr 2025

  Leading a team of professional Project ManagersResponsible for Project KPIs and MethodologyPortfolio Management• Validating business and operational strategy• Defining resourcing requirements• Managing project dependencies• Managing risks and realizationManaging ERP, BI and HR projects• MS Dynamics BC• MS Dynamics FO• MS Power BI• Qlik• CornerstonePresales activities Adacta d.o.o.Managing Microsoft Dynamics NAV (Business Central) implementation and upgrade projects• Presales activities• Project planning• Project execution• Budgeting and controling• Project reportingResponsible for long-term and short-term planning – Portfolio Management• Validating business and operational strategy• Defining resourcing requirements• Managing project dependencies• Managing risks and realization

  • Head Of Project Management Department

    Jan 2020 - Apr 2025

  • Project Manager

    Feb 2019 - Dec 2019