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Ali HaririAH

Ali Hariri

WinCC Unifed Software Developer

€125/day
Germering, DE
15+ years

Average response time: 1 hour

About Ali

I am a control systems engineer and an expert in Siemens PLC programming. I am highly motivated to travel and work anywhere in the world. As Freelancer i have excellant background in Simatic Manager , TIA Portal V20 , Wincc Unified
  • Arabic

    Native or bilingual

  • English

    Fluent

  • German

    Fluent

Can work on-site
Germering (up to 50km)

Experience

  • TROESTER Maschinenbau GmbH & Co. KG
    WinCC Unifed Software Developer
    January 2025 - Today (1 year and 5 months)
    Programming and adapting Comfort Panels, PC Panels, and Basic Panels for WinCC Unifed V20. Migration and optimization of existing HMI applications. Designing and customizing user interfaces with TIA Portal. Script development using JavaScript for automation functions. Integration and communication with PLC controllers (SIMATIC S7) via Profnet, OPC UA. Conducting testing, troubleshooting, and documentation.
  • TROESTER Maschinenbau GmbH & Co. KG
    Automation Engineer
    May 2018 - January 2025 (6 years and 8 months)
    PLC programming and commissioning (Siemens S7, TIA Portal, WinCC Unifed, SCADA). Optimization and maintenance of Siemens drive technology. Conducting functional tests (FAT/SAT) worldwide. Troubleshooting, process optimization, and technical documentation. Providing remote & on-site support for customers & colleagues. Implementing safety functions in control systems. Interface programming for supplier machines. Training operators and maintenance personnel.
  • Riyadh Cables Group
    Electrical Maintenance Team Leader
    May 2014 - May 2018 (4 years)
    Leading a maintenance team for efcient production. Preventive maintenance & repairs of HV/MV cable machines. Troubleshooting & optimization of production equipment. Documentation & compliance with safety standards. Spare parts management & coordination with production teams. Training employees on machine operation & maintenance.

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Education

  • MSc.Electrical Engineering
    Electronics University of Aleppo
    2015
    MSc.Electrical Engineering
  • WinCC Unified - Modernization process
    Siemens SITRAIN Digital Industry Academy
    2025
    WinCC Unified - Modernization process

Skill set (8)

Categories