Aygün Karaköse

Registration: 26.02.2026

Specialization: Mechanical Engineer / Welding Engineer / CAD Engineer

— Mechanical Engineering graduate with a GPA of 3.00/4.00. — Completed formal training in Welding Engineering at Middle East Technical University (METU). — Certified SOLIDWORKS Expert (CSWE). — Advanced user of SolidWorks, CATIA, Siemens NX, and AutoCAD. — Experienced in industrial design, 3D modeling, welding engineering, assembly, and quality control through both field and freelance projects. — No restrictions on travel.

3D CAD Solid Modeling Siemens NX CATIA Microsoft Excel Catia V5 Microsoft Word 3D Modeling SolidWorks Autocad Navisworks AutoCAD Siemens NX CAM

Skills

Autocad

3D Modeling

CATIA

SolidWorks

Siemens NX

Work experience

CAD Engineer

03.2025 - 01.2026 |Gumroad

SolidWorks, CATIA, 3D CAD

● Designed and published industrial and mechanical 3D CAD models as digital products. ● Developed 3D models and assemblies for heat exchangers, machinery, vehicle and chassis systems, and various mechanical components.

Welding Engineer

05.2025 - 06.2025 |Sampa

WPS, PQR, NDT Coordination, ISO Standards

● Worked on the axle assembly line ensuring compliance with WPS, PQR, and international welding standards. ● Applied standards including ASME Section IX, ISO 9606, ISO 15608, ISO 14731, ISO 17637, ISO 5817, ISO 15609, and ISO 15614. ● Managed weld logs, weld maps, and welder certification tracking.

CAD Engineer

10.2020 - 03.2025 |TurboSquid

SolidWorks, CATIA, Siemens NX, AutoCAD

● Created and sold industrial and mechanical 3D CAD models and assemblies using SolidWorks, CATIA, Siemens NX, and AutoCAD. ● Designed machines, products, mechanical systems, and technical assemblies for global digital marketplaces.

Quality Control Engineer

10.2022 - 10.2024 |Deha Tech

Quality Control, ASME Section IX, ISO Standards, Navisworks, AutoCAD, NDT Coordination

● Performed quality control on equipment for ETI Bakır fertilizer plant and phosphoric acid facilities. ● Conducted inspections on dryers, fans, cyclones, filters, mills, and conveyor systems. ● Managed ITP, Weld Log, RFI Log, and Punch List tracking. ● Coordinated NDT activities, WPS implementation, and welder testing and certification. ● Oversaw painting procedures and quality documentation.

Welding Inspector

04.2022 - 09.2022 |Alpha Pipe

Welding Inspection, Visual Testing, Pipeline Assembly, ISO 17637

● Conducted fit-up inspections and visual testing (VT) per EN ISO 17637 on the BOTAŞ Northern Marmara Natural Gas Storage Project (Phase III). ● Managed weld logs and inspection reporting for pipeline spoil assembly.

Mechanical Engineer

07.2021 - 08.2021 |Turesas

SolidWorks, CATIA

● Contributed to technical drawings and product development using SolidWorks in R&D and Production Planning departments. ● Gained experience in production planning, material selection, and technical drawing interpretation.

Mechanical Engineer

06.2018 - 07.2018 |Tudemsa

VRTEX 360, TIG, MIG/MAG, SAW, PT/UT

● Gained hands-on experience in bogie manufacturing processes including TIG, MIG/MAG, SAW, arc welding, machining, sheet metal forming, and PT/UT inspections. ● Practiced welding using the VRTEX 360 welding simulator.

CAD Engineer

NDA

3D CAD, SolidWorks

Projects: Design and Manufacturing of Wear and Friction Tester ● Played an active role in 3D CAD design, assembly, and technical drawing preparation. ● Monitored manufacturing stages to ensure production process control. ● Gained valuable experience in design, production, and assembly processes. Pin-Disc Wear Tester Design: ● Designed and developed a pin-disc wear tester for material testing applications.

Educational background

Welding Engineering, Non-Degree Program

2021 - 2022

Middle East Technical University

Mechanical Engineering (Bachelor’s Degree)

2017 - 2021

Gaziosmanpasa University

Languages

TurkishNativeEnglishIntermediate