Marwen O.
Senior Mechanical Designer | Siemens NX Expert | Mold & Die Specialist
Global rank:
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135,026
Skill pts: 5
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About
I am a professional Mechanical Design Engineer with extensive experience using Siemens NX 12 for high-end industrial projects. I specialize in transforming complex concepts into precision-engineered 3D models. My expertise covers the full product development lifecycle, from initial sketching to production-ready documentation
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Experience
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Industrialization Engineer – Injection Molds & Tooling
Clayens · Full-time
Jun 2021 –
Present
5 yrs
Tunisia
Lead the full development cycle and validation of high-precision injection molds, including new mold fabrication and complex repairs.
Execute advanced 3D design and design modifications for molds using Siemens NX (UG NX).
Design and commission custom End-of-Arm Tooling (EOAT) for industrial robots, overseeing the process from technical study to deployment.
Develop 3D inspection fixtures and detailed 2D manufacturing drawings to ensure workshop compliance and production accuracy.
Manage cross-functional teams and supplier coordination to ensure design validation and mold acceptance. -
Tooling Engineer
Bim precision · Full-time
Jan 2024 –
May 2024
4 mos
Tunisia
Specialized in designing cavities, inserts, and spare parts for injection molds using Siemens NX.
Supported electrode design and produced high-precision 2D technical drawings for manufacturing.
Prepared detailed technical reports and cost quotations based on specific customer requirements.
Performed rigorous dimensional inspections and metrology using precision instruments to ensure part quality.
Education
- National Engineering School of Sfax Bachelor degree, ElectoMechnical 2017 – 2020
- Faculty of science of sfax Preparatory cycle, Math and Physics 2015 – 2017
Licenses & Certifications
- Siemens NX Expert: Advanced 3D Modeling & Drafting Bim precision Feb 2025 – Present
Stats
0 followers, 0 following
Joined: March 14, 2026
Last seen: March 22, 2026
Area of Expertise
3D Printing Design
3D Modeling
Injection Molding and Casting
Finishing
3D Solid Modeling
3D Models of Machine Parts
2D CAD Drafting Services
Assembly Modeling Services
3D Product Animation
2D CAD Design Services
3D Product Modeling
2D to 3D Modeling
Design for Manufacturability (DFM Services)
2D CAD Drawing to Revit Conversion Services
Languages
French Native or bilingual proficiency
English Full professional proficiency
Arabic Native or bilingual proficiency
Location
Tunis, Tunisia