Aygün K.

Experience

• CAD Engineer TURBOSQUID · Freelance Oct 2018 – Present 7 yrs 2 mos Samsun, Samsun, Türkiye I sold various (model, assembly, machine, product) online internet 3D CAD models. I worked by
  preparing heat exchanger, ball valve, check valve, centrifugal pump, hydraulic gear pump, fiberglass
  cutting machine, butterfly valve, globe valve, wankel motor and various furniture cad models, different
  file formats, technical drawing and rendering.
• Quality Control Engineer Deha Tech Machinery Industry and Trade Inc., · Full-time Oct 2022 – Oct 2025 3 yrs Samsun, Samsun, Türkiye I worked in the equipment assembly of the fertilizer factory, packaging building, mill area, phosphoric
  acid piping facility within ETİ BAKIR. I followed up ITP, Weld Log, Construction Method, RFI Log,
  Punch Log, in the assembly of Exit Dryer, Final Product, Recycle, Bagging, Raw Material Elevators,
  Combustion Chamber, Combustion Air and Mixing Fan, Dryer and Cooler Cyclones Collecting Hooper,
  Recycle Regulating Hoopers, Dryer, Dedusting, Cooler Cyclones, Air Chiller, Air Heater, Filters and
  Louvers, Ducts and Chutes, Mill, mill fan, purge fan, mill ducts. I took part in NDT coordination. I did
  ITP, WPS, Welder test, welder certification. I took part in the painting procedure of course and paint touch
  production. I prepared and delivered the quality file. I am proficient in quality standards such as ASME
  SEC. IX, ISO 9606, ISO15608, ISO14731, ISO17637, ISO 5817, ISO15609, ISO15614. I used
  Navisworks and AutoCad.
• Welding Inspecto Alpha Pipe and Industrial Construction Industry. Tic.Ltd.Şti. · Full-time Apr 2022 – Oct 2025 3 yrs 6 mos Silivri, İstanbul, Türkiye Botaş Kuzey Marmara Natural Gas Storage Extension (Phase III). I took part in the pipeline spool
  assembly within the scope of quality control. Using the necessary measuring tools (Multi-purpose gage,
  gap gage, hi-low gage etc.). Welding visual inspections (EN ISO 17637) approval and reporting. Isometry,
  VT controls. I took part in the preparation of Welder ID, welder reports, fit up reports per team. Weld log,
  fit-up entry, data entry entry controls.
• Welding Engineer Sampa Automotive · Full-time Jun 2025 – Aug 2025 2 mos Samsun, Samsun, Türkiye Gained hands-on experience in welding procedures and quality control in compliance with international
  standards. Prepared WPS, PQR, and WPQR according to ISO 15607, 15608, 15609, 15614, 15695, and
  9695. Developed process flowcharts and repair procedures per ISO 5817, and performed weld mapping,
  logs, and position control for MAG automatic welding in axle assemblies. Ensured welder qualifications
  per ISO 9606, coordinated NDT inspections per ISO 17637, and applied welding coordination principles
  per ISO 14731 to maintain quality, safety, and process traceability.