Dimitris Siomos, MSc, MBA

Experience

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  Intracom Telecom

  Apr 2006 - Aug 2014

  Conducive to strategizing the company’s wireless and network systems product portfolio marketing mix, to penetrate into new markets and increase sales’ volumes.Regions: South Africa, UAE, Eastern Europe, Malaysia, Greece, UK, Italy, Latin America.► Led Marketing efforts and worked alongside Sales Directors, which resulted in new multi-million contracts.► Delivered techno-economical proposals & TCO analysis tailored to customers’ needs.► Identified key customers’ needs & recommended product enhancement propositions.► Market scanning and analysis.► Development & execution of Marketing Plan.► RFx (RFQ/RFP/RFI) Management, including formulating legal documents (contracts) and contract negotiation.► Led Proof-Of-Concept projects and interfaced directly with customer.► Sales and sales channels guidance & support both in business and technical capacity.► Represented company at industry's International Conferences & Exhibitions. Show less

  • Product Marketing Manager

    Jan 2008 - Aug 2014

  • Project Manager

    Apr 2006 - Dec 2007
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  OTE Group of Companies (HTO)

  Sept 2014 - now

  ► Developing mid- to long-term strategy and architecture for DT Group's 5G X-Haul networks (technology, spectrum policy, TCO analysis).► Providing technology strategy consulting services to our customers (12 European countries-customers).► Inspired and coordinating the 3-S Technology Innovation Framework, from concept creation to architecture development and MVP solution delivery to our customers.► Leading AI/ML-based automation projects to improve operational efficiency.► Driving standardization activities to promote openness and interoperability within multi-vendor and multi-technology environments and boost automation.► Managing DT Group-wide projects, leading and interacting with cross-functional teams and reporting to DT Steering Boards.► Delivering presentations and projects’ reports to C-/SVP-/VP-level executives.► DT's representative and public speaker in Standardization Development Organizations & Industry Forums, including ETSI, GSMA, MWC, TIP, O-RAN Alliance, ONF.► RFx management for DT Group, including formulation of legal documents (contracts). Show less

  • Principal Network Expert

    Jun 2019 - now

  • Senior Expert Access Backhaul

    Sept 2014 - May 2019
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  Deutsche Telekom

  Feb 2023 - now

  Squad Lead E2E Transport | Transport Networks Tribe | Technology Delivery International

  I am leading a squad of transport experts and architects, shaping the evolution of transport technologies for 5G and towards 6G, to fulfil Deutsche Telekom's vision of becoming the Leading Digital Telco.Our focus includes defining the overall transport networks strategy - in collaboration with Group Technology -, overarching cross-squad projects like network slicing, energy efficiency, transport networks simplification and transport solutions for campus networks.Our squad assesses novel transport network concepts like IP disaggregation and IP+Optical integration, and provides consultancy to our EU countries.Our squad members are located in Germany, Hungary, Netherlands and Greece. Show less