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John Demetzos

Selbstständig, Sales for Data & Voice services, Rolaware Hellas
Kifisia, Griechenland

Fähigkeiten und Kenntnisse

Major Accountabilities: Proposal preparation to Te
Contract preparation and management
Negotiations of new convenient
Cost-benefit analysis of competition
Forecasting.

Werdegang

Berufserfahrung von John Demetzos

  • Bis heute 12 Jahre und 3 Monate, seit März 2013

    Sales for Data & Voice services

    Rolaware Hellas

    Sales of Internet , Mpls VPN, Voice , Virtual PBX , and Cloud services

  • Bis heute 13 Jahre und 3 Monate, seit März 2012

    I am looking for a new carrer chalenge

    None

  • 4 Jahre und 6 Monate, Sep. 2007 - Feb. 2012

    Wholesale Sales Manager Data services

    Hellas online

    I was responsible for any integrating solution, financial/profitability analysis, project valuating, pricing and business developing in areas of: Point to Multipoint (PtP) and Point to Point(P2P) Topologies via LLU, Fiber Optic, Wireless , circuits, MPLS IP-VPN Solutions via Leased Lines or xDSL lines, EFM Solutions, FTTx and Wholesale Carrier Solutions, Ethernet and SDH Services, E-Line and E-LAN Services, I had the responsibility to follow-up the wholesale telecoms market, offering cost effective soluti

  • 4 Jahre und 11 Monate, Dez. 2002 - Okt. 2007

    Account Manager for Operators, Carriers & Service Providers

    Attica Telecoms

    I was responsible giving complete proposals, by costing analysis, to ISP's for the interconnection solutions between public or private sites (Fiber to the Building) through a proprietary Metropolitan fiber network, offering SDH, Ethernet, SHDSL and DWDM, λ services. Reporting to Commercial Director.

  • 2 Jahre und 6 Monate, Juli 2000 - Dez. 2002

    Product Marketing Specialist – VPN & Internet services

    Ideal Systems

    My department was responsible to design tailored solutions of VPN - Frame relay, VoIP, VoFR and Internet services offering cost effective solutions to customer’s needs. Also was responsible to offer presale support and propose new product in Sales, to participate in congress, to negotiate contract, to participate in seminars for Cisco product (CCNA)

  • 6 Monate, Feb. 2000 - Juli 2000

    Project Management Engineer

    SPACE HELLAS S.A.

    Bidding task cost for network equipment routers modems, switching hubs (Cisco, Fore, Rad, 3Com, Motorola, Cnet). Participation in tenders of public and private sector. Proposals for maintenance contracts. Support sales for warranty services and maintenance parts of equipment.

  • 4 Jahre, März 1996 - Feb. 2000

    Consultant Engineer of Electrical & Electronics

    Telmaco S.A

    My department was responsible for: Design and implement audio & announcement systems at public areas (Stadiums, Theatres), Design and implement Congress & simultaneous interpretation management systems. Writing specifications for the above-mentioned systems, in accordance with international standards ISO, BS, IEC. Evaluate any proposal from suppliers, working with Technical Contracting Companies (H class). Cooperation with the construction companies’ of electromechanical studies.

  • 6 Jahre und 1 Monat, März 1990 - März 1996

    Sales Engineer – Communication & Surveillance Systems Department – Public Addres

    Philips

    Promotion of products in the Greek Market, • Responsible for drafting proposals for participation in public procurement, • Cooperation with large construction companies • Presentation to Electromechanical Partners for new products, • Participation in exhibitions, Presentations and Seminars, Product Advertising, • Writing articles to magazines for information and promotion of products.

Ausbildung von John Demetzos

  • 1 Jahr und 9 Monate, Okt. 2006 - Juni 2008

    MSc, MBA in Telecoms and New Technologies

    Athens University of Economics and Business

    Activities and Societies: Focused in below fields: Leadership and Emotional Intelligence, Business Strategy Management, Marketing services, Sales & Marketing on Retail & Wholesale market, Greek Re

  • 5 Jahre und 8 Monate, Okt. 1981 - Mai 1987

    Dipl. Ing, Electrical Engineering & Computer Technology

    National Technical University of Athens

    Activities and Societies: Diploma in Electrical Engineering and Computer Technology of the NTUA • Specialization in the Department of Telecommunications.

Sprachen

  • Englisch

    Fließend

  • Griechisch

    Muttersprache

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