Iman Nasirtafreshi

Experience

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  Fan Avaran Vocational Technical Academy

  Apr 2002 - Aug 2004

  Computer Science Teacher

  • Windows Server, Windows Client• SQL Server 2000• Microsoft Office (Word, Excel, Access, PowerPoint)• AutoCAD• Photoshop• C++• Internet

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  Farapoo Company

  Nov 2005 - Oct 2012

  Computer expert

  Assembly, installation, configuration, repair computer hardware and network equipment, as well as installation, troubleshooting and support for general and special software, operating systems, RDMBS Databases, including:• Linux Centos, Linux Red Hat, Windows Server, Windows Client• SQL Server• Microsoft Office, Adobe Photoshop• HP Server, Cisco Switch 2960, Cisco Router 2921

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  Sharif Industrial Company

  Nov 2012 - Nov 2016

  Senior Supervisor

  • Handled Troubleshooting and supporting networks, software and hardware related to 760 clients, 4 main servers, 26 network switches, 3 routers, 23 WIFI access points, 890 users with the help of an 8-member team of computer engineers and technicians.• Installed and configured all client and server versions operating systems (Microsoft Windows and Linux) and general and proprietary softwares required by users physically or remotely.• Using demonstrations and training sessions, coached 8 staff on assembling or disassembling of all computer equipment, designing and implementing various computer network models (Passive and Active).• installed and supported of Main Server (HP G8 / G9), Mail Server (Exchange Server 2013), Databases (SQL Server 2008 / 2012).• installed, repaired and managed of printers and Scanners (HP), CCTV Cameras (Analog / Digital), AC Stabilizer (8 Kava, 16 Kava). Show less

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  Rasa Pardazesh Ofogh Telecommunication Equipment Company

  Dec 2016 - Mar 2018

  Project Manager

  Planning, organizing, training, guiding, controlling and evaluating the performance of project teams in designing, executing, signal analysis, troubleshooting and maintenance of telecommunication equipment such as:• Collected, cleansed and analyzed data in motion achieved from radio masts and towers. • Design, implementation and integration of RDMBS Databases and testing data models in information collected from Isfahan province• Collection, storage, testing and analysis of mobile signal strength and installation of telecommunication towers to increase the coverage of mobile antennas throughout Mazandaran province.• Installation, commissioning and configuration of Cisco WS-3850 switches to increase the speed and security of Internet users throughout Mashhad province. Show less

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  Sharif Industrial Company

  Apr 2018 - Mar 2022

  Computer Department Manager and Data Engineer

  Planning, organizing, training, guiding, controlling and evaluating the performance of personnel in designing and implementing the latest intelligent technologies in the world for the rapid progress of factory goals, including:• Exploratory Data Analysis (EDA) obtained from factory electronic equipment to improve productivity.• Extract, Load, Transform (ELT), manipulation of data and analytical information to create predictive models.• Data cleansing from NoSQL and SQL databases and import to machine learning models to improve efficiency.• Design, implementation, expansion of IoT projects throughout the factory space to mechanize all traditional tasks. Show less