Siamak N.
Mechanical Design Engineer ā SolidWorks, CATIA, GD&T, 3D Scanning
Tehran,
Iran
Global rank:
103,347
/
115,507
Skill pts: 0
About
Iām a Senior Mechanical Design Engineer with 12+ years of hands-on experience in product design, manufacturing processes, and reverse engineering ā with a strong focus on petrochemical, oil & gas, and heavy industrial components.
š§ Key Skills & Tools:
ā¢ Advanced CAD modeling in SolidWorks, CATIA, Inventor
ā¢ Precision 3D scanning using GOM & point cloud processing
ā¢ Reverse engineering of turbines, pumps, impellers, and valves
ā¢ Geometric Dimensioning & Tolerancing (GD&T) based on ASME Y14.5
ā¢ 2D drafting, technical drawings, and industrial tolerancing
ā¢ Proficient in Geomagic Control X for quality inspection
ā¢ Deep knowledge of machining, casting, and fabrication standards
šÆ I specialize in transforming complex physical parts into high-quality digital CAD models optimized for prototyping, production, or inspection. I ensure compliance with industry standards and deliver highly accurate, manufacturable designs.
Let's bring your idea to life ā efficiently, accurately, and professionally.
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š§ Key Skills & Tools:
ā¢ Advanced CAD modeling in SolidWorks, CATIA, Inventor
ā¢ Precision 3D scanning using GOM & point cloud processing
ā¢ Reverse engineering of turbines, pumps, impellers, and valves
ā¢ Geometric Dimensioning & Tolerancing (GD&T) based on ASME Y14.5
ā¢ 2D drafting, technical drawings, and industrial tolerancing
ā¢ Proficient in Geomagic Control X for quality inspection
ā¢ Deep knowledge of machining, casting, and fabrication standards
šÆ I specialize in transforming complex physical parts into high-quality digital CAD models optimized for prototyping, production, or inspection. I ensure compliance with industry standards and deliver highly accurate, manufacturable designs.
Let's bring your idea to life ā efficiently, accurately, and professionally.
Experience
-
Machanical engineer
Petrochemical Plant Ā· Full-time
Feb 2014 –
Present
11 yrs 10 mos
Iran
ā¢ Led mechanical design and reverse engineering of industrial components including turbines, pumps, valves, impellers, and rotary equipment.
ā¢ Designed and optimized 3D models using SolidWorks, CATIA, and Autodesk Inventor.
ā¢ Performed dimensional inspections and quality checks using GOM 3D scanners and Geomagic Control X.
ā¢ Applied GD&T according to ASME Y14.5 to create production-ready technical drawings.
ā¢ Collaborated with manufacturing teams to ensure DFM (Design for Manufacturability) and cost efficiency.
ā¢ Managed end-to-end engineering workflows from scanning to modeling, tolerancing, and production handoff.
ā¢ Delivered high-precision CAD files for critical applications in petrochemical plants.
Licenses & Certifications
- GD&T and Stack-Up Expert Feb 2023 – Present
Stats
0 followers, 0 following
Age: 35
Joined: June 3, 2025
Last seen: June 3, 2025
Area of Expertise
Aerospace Engineering
2D to 3D Conversion Services
Prototype Design Services
SolidWorks Design Services
Sheet Metal Design
SolidWorks Engineering Services
Image to CAD Conversion Services
CATIA Design Services
2D CAD Drafting Services
Assembly Drawing Services
Assembly Modeling Services
Machine Drawing Services
Standardization of Drawings
2D CAD Design Services
Mechanical CAD Design
Manufacturing Drawings
Cloud Point Conversion Services
Drafting and Design Services
3D Scanning Services
2D CAD Drawing to Revit Conversion Services
Languages
English Professional working proficiency
Location
Tehran, Iran