* Sales Engineer:- Communication with customers (Telekom Srbija, JP PTT, Telenor etc.) and potential customers in domain of telecommunications and informing them about existing and new-developed products and services;- Technical and commercial analysis and interpretation of requests for quotation, technical requirements and tender documentation related to partaking in public procurements;- Making a bids and contracts which subject is delivery of telecommunication equipment and provision of various services;- Making dispatches, invoices and other commercial documents;- Contract realization monitoring through the information system;- Technical and commercial support for engineering activities which include designing and building fiber optic and access telephone network;- Updating databases to support telephone switching systems maintenance.* Video and Sound Editor:- Electronic editing and assembling;- Television signal processing;- Broadcasting.