Rafael O.
Mechanical Technical Drafter | AutoCAD | SolidWorks | Sheet Metal
Piracicaba,
Brazil
Global rank:
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133,467
Skill pts: 10
About
Mechanical CAD Draftsman with experience in manufacturing drawings, sheet metal fabrication, CNC cutting preparation and industrial detailing. Skilled in interpreting technical drawings, welding symbols, machining specifications and tolerance standards for real manufacturing environments.
Experienced in developing mechanical parts, conical components, rolled parts and bending layouts using AutoCAD and SolidWorks.
Knowledge of DXF generation for laser cutting, CNC programming support, sheet metal fabrication and production documentation according to ABNT, ISO 9001 and ISO 14001 standards.
Industrial background with experience at Caterpillar and in metal fabrication environments focused on quality, manufacturing processes and technical accuracy.
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Experienced in developing mechanical parts, conical components, rolled parts and bending layouts using AutoCAD and SolidWorks.
Knowledge of DXF generation for laser cutting, CNC programming support, sheet metal fabrication and production documentation according to ABNT, ISO 9001 and ISO 14001 standards.
Industrial background with experience at Caterpillar and in metal fabrication environments focused on quality, manufacturing processes and technical accuracy.
Portfolio
Experience
-
Technical Drafter
Oxicorte Santa Rosa · Full-time
Jul 2025 –
May 2026
10 mos
Piracicaba, SP, Brazil
Mechanical drafting professional with experience in industrial manufacturing drawings, sheet metal fabrication, CNC cutting preparation and technical detailing.
Skilled in interpreting welding symbols, machining drawings, tolerances and manufacturing specifications for real production environments.
Experienced in developing mechanical parts, conical components, rolled parts and bending layouts using AutoCAD and Lantek.
Strong knowledge of:
DXF generation for laser cutting;
CNC programming support;
Sheet metal fabrication;
Industrial materials;
Tolerance verification;
Manufacturing standards and production documentation.
Familiar with ABNT, ISO 9001 and ISO 14001 standards. -
Manufacturing Engineering Apprentice
caterpillar Inc · Part-time
Nov 2021 –
Feb 2023
1 yrs 3 mos
Piracicaba, SP, Brazil
Supported Manufacturing Engineering and NPI projects in a high-standard industrial environment;
Interpreted technical drawings and manufacturing documentation;
Assisted in process validation, production support and industrial documentation;
Developed and updated reports using Microsoft Office 365 and Power BI;
Managed production data and SharePoint documentation;
Participated in electrical testing adaptation projects and test harness development;
Analyzed tractor component structures and part numbers through Mainframe systems;
Supported manufacturing process development and standard work documentation;
Performed production data analysis and Hot Test time studies;
Worked with industrial systems including PSPS and ET.
Education
- Colégio Técnico Industrial de Piracicaba (COTIP) Technical Degree, Mechatronics 2023 – 2025 Activities and Societies: Participated in the development of an Arduino-based automatic irrigation system designed to improve irrigation control, increase agricultural productivity and optimize farming processes. Technical education focused on industrial automation, manufacturing processes, technical drawing, metrology, mechanical systems and industrial maintenance
Licenses & Certifications
- SOLIDWORKS Nov 2025 – Present
- Mechanical Technical Drawing Apr 2025 – Present
- Lean Manufacturing Specialization Feb 2023 – Present
- AutoCAD Nov 2022 – Present
- Robotics Apr 2020 – Present
- Microsoft Office Jan 2016 – Present
Stats
0 followers, 0 following
Joined: May 21, 2026
Last seen: May 22, 2026
Area of Expertise
Languages
English Limited working proficiency
Portuguese Native or bilingual proficiency
Location
Piracicaba, Brazil