Hire Welding Designers in Brazil

Graduated in Mechatronics Engineering from UNIT/AL in 2021, I have been a Freelance Product Design since 2018, specialized in the use of the SolidWorks tool. I currently have a mechanical design compa... Read more

Graduated in Mechatronics Engineering from UNIT/AL in 2021, I have been a Freelance Product Design since 2018, specialized in the use of the SolidWorks tool. I currently have a mechanical design company. My responsibilities include leading the sector, creating and modifying, designing templates, rendering images, programming parts for cutting sheets and tubes using Laser, Plasma and Router, as well as programming welding trajectories in the welding robot. I monitor the entire manufacturing process, from cutting to assembly of the final physical product. I have advanced skills in SolidWorks, including sheet metal, surfaces, molding, Visualize, simulation and motion study. In addition, I have extensive knowledge in Photoshop, AutoCAD, ArtCam and Embedded Systems.

Mechanical CAD Draftsman with experience in manufacturing drawings, sheet metal fabrication, CNC cutting preparation and industrial detailing. Skilled in interpreting technical drawings, welding symbo... Read more

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.

I’m a Mechanical Designer with over 3 years of experience in 3D modeling, technical detailing, and product development for machining, welding, CNC cutting, and 3D printing. I work with SolidWorks, Aut... Read more

I’m a Mechanical Designer with over 3 years of experience in 3D modeling, technical detailing, and product development for machining, welding, CNC cutting, and 3D printing. I work with SolidWorks, AutoCAD, Fusion 360, and additive manufacturing software (OrcaSlicer, Creality Print, and Cura). I also handle 3D scanning (HX Shine), organic modeling (Geomagic), and projects involving wood, metal, and polymer fabrication. Graduated in Mechanical Design Technology from FATEC Sorocaba, I deliver functional, well-documented projects ready for production.

Mechanical Design Engineer specializing in SolidWorks, machine design, mechanical products and manufacturing-ready solutions. I develop everything from individual parts and mechanisms to complete mac... Read more

Mechanical Design Engineer specializing in SolidWorks, machine design, mechanical products and manufacturing-ready solutions. I develop everything from individual parts and mechanisms to complete machines, industrial equipment and product improvements, with strong focus on manufacturability, assembly, maintenance and real-world use. My background combines engineering design with hands-on experience in machining, welding, fabrication, mechanical assembly, machine testing and production support. This allows me to design solutions that work not only in CAD, but also on the shop floor. I can support projects from sketches and existing parts to 3D models, detailed manufacturing drawings, reverse engineering, redesign, product improvement and complete mechanical development. Areas of expertise: SolidWorks • Mechanical Design • Machine Design • Product Design • Industrial Equipment • Manufacturing Drawings • Sheet Metal • Weldments • Machined Parts • DFM/DFA • BOMs • AutoCAD 2D Engineering that works in CAD — and in the real world.

Hello! My name is Mateus Dias, and I am a Mechanical CAD Designer specializing in 3D modeling, mechanical design, product visualization, and manufacturing-ready technical documentation. I work with a... Read more

Hello! My name is Mateus Dias, and I am a Mechanical CAD Designer specializing in 3D modeling, mechanical design, product visualization, and manufacturing-ready technical documentation. I work with a wide range of engineering and industrial projects, delivering precise, clean, and functional CAD models for manufacturing, prototyping, and product development. I support clients in: 3D CAD modeling of mechanical parts, assemblies, consumer products, mechanisms, sheet metal, machined components, plastic housings, and industrial equipment Technical drawings (2D) with full dimensioning, tolerances, sections, exploded views, and manufacturing notes Product visualization & rendering for marketing, catalogs, and presentations Design for Manufacturing (DFM) for CNC machining, sheet metal, injection molding, 3D printing, and welding Mechanism design (rotary systems, sliding systems, dampers, tension devices, retractable systems, hinges, etc.) As-built corrections, industrial layouts, piping elements, and general technical revisions Prototype development, including geometry validation, part splitting, tolerances, and print-ready files ✔ Software Expertise SolidWorks Siemens NX Solid Edge DraftSight Blender KeyShot / Marmoset 3D printing preparation tools ✔ Why clients choose me Strong mechanical background High attention to detail Clean, organized CAD structure Fast communication and reliable delivery Experience with both engineering projects and visual/marketing renderings Ability to take a concept and turn it into a fully functional, manufacturable solution ✔ Project Types I specialize in Industrial machinery and mechanical components Furniture mechanisms and retractable systems Plastic housings and consumer products Sheet metal and structural assemblies Rotary systems, sliding assemblies, gear mechanisms Product visualization for catalogs and brand materials 3D printing prototypes (FDM, SLA, SLS) Full CAD packages (3D + 2D + BOM + renders) If you need a precise, reliable, and detail-oriented CAD designer for engineering or product development, I’m ready to support your project from concept to manufacturing. Let’s build your project together. — Mateus Dias | Diaz CAD Studio

TECHNICAL PROFESSIONAL SUMMARY Mechanical/Production Engineer with more than 28 years of experience in manufacturing engineering, CNC machining, process development, and industrial production. Extens... Read more

TECHNICAL PROFESSIONAL SUMMARY Mechanical/Production Engineer with more than 28 years of experience in manufacturing engineering, CNC machining, process development, and industrial production. Extensive hands-on experience in the programming, setup, and optimization of CNC machines from 2 to 5 axes, including simultaneous and positional 5-axis machining. Strong expertise in CAD/CAM programming using Edgecam, with advanced experience in 5-axis machining strategies, 3D modeling, toolpath development, machining parameter definition, and process optimization. Experienced in programming and operating machining centers, CNC lathes, and advanced 5-axis equipment, including DMG, Romi, Wotan and Mazak machines. Experienced in the development and implementation of complete machining processes, from technical drawing and process analysis through CNC programming, machine setup, machining validation, dimensional inspection, and final process standardization. Strong knowledge of cutting tools, cutting parameters, tooling technologies, machining methods, and the development of high-performance cutting tools aimed at increasing productivity, reducing costs, and improving quality. Extensive experience in the design, development, and manufacturing of custom fixtures, workholding devices, and special equipment for CNC machines, including the development of new part-fixturing concepts to improve machining stability, productivity, and repeatability. Strong background in Process Engineering, with experience developing new manufacturing processes, improving existing processes, reducing manufacturing times and waste, optimizing the use of labor and raw materials, and implementing innovative manufacturing solutions. Experienced in production processes including machining, welding, painting, and assembly. Proven experience in technical leadership and team supervision, including coordination of multidisciplinary teams, production indicators, performance management, supplier development, equipment and technology implementation, and continuous improvement initiatives. Most recently responsible for supervising a team of 15 employees while managing machining process development, tooling, fixtures, CAM programming, process documentation, and work instructions. CORE TECHNICAL EXPERTISE CNC Programming – 2 to 5 axes 5-Axis Simultaneous and Positional Machining Edgecam – Advanced Milling / 5-Axis CAD/CAM Programming and 3D Modeling SolidWorks and CATIA V5 CNC Machining Centers and CNC Lathes Machining Process Development and Optimization Fixture and Workholding Design Cutting Tool Development and Optimization Cutting Parameters and Toolpath Strategies Technical Drawing and GD&T/Dimensional Interpretation Manufacturing Methods and Process Engineering Production Time and Method Analysis Cost Reduction and Waste Reduction Supplier and Tooling Development Process Documentation and Work Instructions Production Supervision and Team Leadership MES/ERP Implementation and Production Control Dimensional Inspection and Metrology Continuous Improvement and Productivity Improvement

Civil Engineer with experience in structural design and construction management, specialized in steel structures, Light Steel Frame (LSF) systems, and reinforced concrete. Proven expertise in structur... Read more

Civil Engineer with experience in structural design and construction management, specialized in steel structures, Light Steel Frame (LSF) systems, and reinforced concrete. Proven expertise in structural sizing and analysis in accordance with Brazilian standards (ABNT/NBR) and international codes. Professional practice based on international standards such as: AISC (American Institute of Steel Construction) – steel structure design AISI (American Iron and Steel Institute) – cold-formed steel structures (LSF) ACI (American Concrete Institute) – reinforced concrete design ASCE 7 – minimum design loads for buildings and other structures Eurocodes (EN 1990 to EN 1999) – structural design in steel, concrete, and actions ISO 9001 – quality management systems applied to construction processes AWS D1.1 – structural welding code (steel) Experience in residential, industrial, commercial, and modular projects, with a strong focus on structural safety, performance, construction optimization, and cost efficiency, ensuring compliance with technical standards and best engineering practices. Background in technical supervision, structural inspections, technical reporting, executive planning, budgeting, and on-site technical support, delivering safe, economically viable, and technically sound engineering solutions.

I am a Mechanical Engineer with over 25 years of experience in the automotive industry, specializing in Product Design, Checking Fixtures, Inspection Fixtures, Master Blocks (Meisterbock), BIW tooling... Read more

I am a Mechanical Engineer with over 25 years of experience in the automotive industry, specializing in Product Design, Checking Fixtures, Inspection Fixtures, Master Blocks (Meisterbock), BIW tooling, GD&T, Reverse Engineering, and Dimensional Engineering. Throughout my career, I have worked on the development, validation, and optimization of automotive components, welding fixtures, inspection fixtures, and manufacturing processes, supporting OEMs and Tier 1 suppliers in achieving high dimensional quality, improved manufacturability, and reduced production costs. My expertise includes: • CATIA V5 3D Modeling and Drafting • Product Design (Plastic and Sheet Metal Parts) • Checking Fixture & Inspection Fixture Design • Master Block (Meisterbock) Design • BIW Tooling and Assembly Fixtures • GD&T (Geometric Dimensioning & Tolerancing) • Tolerance Analysis and Dimensional Validation • Reverse Engineering (Mesh to CAD) • Manufacturing Feasibility (DFM/DFA) • Problem Solving and Engineering Optimization I have extensive experience collaborating with multidisciplinary engineering teams and supporting projects from concept through production, always focusing on quality, functionality, and practical engineering solutions. If you are looking for an experienced engineering professional to support your product development, fixture design, reverse engineering, or dimensional engineering projects, I would be pleased to discuss how I can help.

I am a professional with 18 years of experience in developing mechanical projects for machinery, equipment, and devices. I am dedicated to providing mechanical solutions in the automotive, logistics,... Read more

I am a professional with 18 years of experience in developing mechanical projects for machinery, equipment, and devices. I am dedicated to providing mechanical solutions in the automotive, logistics, and energy sectors. I possess in-depth knowledge of the entire activity chain of the Research and Development (R&D) department, including 3D modeling of parts and assemblies, 2D detailing for manufacturing, and the preparation of technical documentation related to projects. I perform calculations for the validation of critical project components and oversee the manufacturing processes, product assembly, and internal and external testing. Among other activities, I conduct feasibility and improvement studies for cost reduction, technical studies, and layout validation for equipment. I provide support to suppliers and related areas from start to finish of the process. I actively participate in the standardization of machine design. I have advanced proficiency in SolidWorks (CAD and CAE), with international certification (CSWP), as well as experience in Autodesk Inventor and AutoCAD. I also have knowledge in machining, stamping and forming processes, welding, surface treatment, and heat treatment.

I'm a Mechanical Engineer with experience in industrial piping design, pressure vessel, hydraulic and pneumatic systems, steel structures, devices design and java development. I also have experience u... Read more

I'm a Mechanical Engineer with experience in industrial piping design, pressure vessel, hydraulic and pneumatic systems, steel structures, devices design and java development. I also have experience using AutoCAD, Inventor, SolidWorks, SolidEdge, SAP2000, Ansys, PVElite and Caesar II.

Senior Mechanical Engineer with 15+ years of experience delivering complex industrial projects across mining, rail logistics, and heavy infrastructure sectors. Proven expertise in finite element struc... Read more

Senior Mechanical Engineer with 15+ years of experience delivering complex industrial projects across mining, rail logistics, and heavy infrastructure sectors. Proven expertise in finite element structural analysis (Ansys/SAP2000), BIM design (Revit, Inventor, AutoCAD, Plant 3D), and industrial piping systems, with a strong track record serving Tier-1 clients including Vale S/A and MRS Logistica. M.Sc. in Mechanical Engineering (Manufacturing Processes & Materials, focus: Welding) from the Federal University of Para (UFPA), and registered patent holder for a MIG/MAG welding innovation. Led the development of BIM standards for Mechanical and Structural disciplines at Vale's Digital Engineering Hub, adopted as the corporate reference for the entire organization. Experienced in coordinating multidisciplinary teams, supervising contractors, and delivering technical documentation (calculation reports, design basis, CAPEX estimates, data sheets and specs) from concept to detailed design, across HVAC/refrigeration, steel structures, and pumping systems. Portfolio: enginairy.com/en/portfolio

I am writing to express my interest in the Remote Mechanical Designer position at your company. With strong experience in mechanical product development, 3D modeling, structural components, and digita... Read more

I am writing to express my interest in the Remote Mechanical Designer position at your company. With strong experience in mechanical product development, 3D modeling, structural components, and digital engineering, I bring a solid technical foundation and hands-on expertise working with global automotive platforms. Over the past years, I have worked extensively with CATIA V5, CATIA V6, NX, and PLM systems, developing mechanical components, upper and underbody structures, sheet metal parts, assemblies, and complex derivative models. My background includes creating detailed technical documentation, defining welding specifications, performing 3D analyses (3DA/PMI), and ensuring full compliance with manufacturing and engineering standards. At MICLA, I contributed to high-level mechanical development using CATIA and NX, focusing on derivative creation, circuit integration, structural feasibility, and improvement of product reliability. I have also collaborated in architectural and concept phases for major Stellantis projects such as XBP, F1H11, and KP1, strengthening my ability to work within multidisciplinary and time-sensitive environments. Currently at IVECO Group, I support European engineering teams on mechanical integration involving routing components, mounting structures, and mechanical interfaces. These responsibilities require precision, strong understanding of mechanical constraints, and effective remote collaboration across international teams. I am highly motivated to join a company where I can contribute my mechanical design expertise while continuing to grow in a global, remote setting. I am detail-oriented, committed to excellence, and experienced in delivering mechanical solutions that align with performance, safety, and manufacturability requirements. Thank you for considering my application. I would welcome the opportunity to discuss how my mechanical design experience can support your team’s projects. Sincerely, Luiz Henrique Marques Chagas Pereira

I am a Mechanical Designer specialized in Autodesk Inventor, with solid experience in the automotive industry and a strong background in 3D parametric modeling, 2D technical detailing, and design auto... Read more

I am a Mechanical Designer specialized in Autodesk Inventor, with solid experience in the automotive industry and a strong background in 3D parametric modeling, 2D technical detailing, and design automation using iLogic and VBA. I work on the development of welding, assembly, and inspection fixtures, as well as mechanical structures and tooling for automotive manufacturing. I also create technical drawings and laser cutting files, ensuring compliance with engineering standards, precision, and consistency. My goal is to optimize processes and reduce design time through customized automation and intelligent CAD solutions.

Senior Mechanical Designer with over 20 years of experience in the automotive industry. Extensive expertise in Sheet Metal and Interior Trim development. Strong background in the design of Welding and... Read more

Senior Mechanical Designer with over 20 years of experience in the automotive industry. Extensive expertise in Sheet Metal and Interior Trim development. Strong background in the design of Welding and Assembly Fixtures, utilizing Siemens NX, AutoCadand Inventor.

I am a Mechanical Engineer specialized in the design and development of industrial machines and mechanical equipment, with solid experience using SolidWorks for 3D modeling, assemblies, and technical... Read more

I am a Mechanical Engineer specialized in the design and development of industrial machines and mechanical equipment, with solid experience using SolidWorks for 3D modeling, assemblies, and technical detailing. My background includes working directly with industrial environments, manufacturing processes, maintenance teams, and engineering departments. This allows me to design solutions that are not only technically correct, but also practical, reliable, and ready for real-world manufacturing, assembly, and maintenance. I work best on: Industrial machine and equipment design 3D modeling and assemblies in SolidWorks Technical drawings and detailing for manufacturing Maintenance-oriented projects, retrofits, and component redesign Development of replacement parts and mechanical improvements Bills of Materials (BOM) and technical documentation I have hands-on experience with fabrication, welding, industrial maintenance, and planning and control of maintenance (PCM), which gives me a strong practical vision beyond the CAD environment. My goal is to deliver clear, well-structured mechanical projects that reduce manufacturing issues, improve reliability, and add real value to my clients’ operations.

Design Engineer, with a large experience in the engineering design sector, with an emphasis on the development of aircraft structures. I worked mainly in the development and of metalic structures and... Read more

Design Engineer, with a large experience in the engineering design sector, with an emphasis on the development of aircraft structures. I worked mainly in the development and of metalic structures and mechanisms, machined, extruded and sheet metal parts as well as some experience with composite materials. I worked in the structural design of several Embraer programs, from the ALX-314 (Super-tucano), the EMB-170E1, Legacy-500, to the C-390 Millenium and others. I coordinated several projects, with emphasis on the design of the KC-390 Cargo Ramp, when I also developed its mechanism. In addition to the aeronautical sector, I worked with projects for the automotive sector (trucks), flood gates for hydroelectric plants, sanitation and irrigation systems. Graduated in Civil Engineering and Mechanical Technician, with Specialization (specialization) in Aeronautical Engineering. Advanced knowledge in 3D modeling, Catia V5, AutoCAD, Solidworks, MSOffice and MSProject, ERP SAP, JIRA, and GD&T. Knowledge and experience in agile management and predictive project management methodologies.

I have a degree in mechanical engineering, I have certifications in SolidWorks, Autocad. Other certifications for welding symbols, painting systems, bolted joints, bearings and fastening rings. I have... Read more

I have a degree in mechanical engineering, I have certifications in SolidWorks, Autocad. Other certifications for welding symbols, painting systems, bolted joints, bearings and fastening rings. I have experience with SolidWorks, AutoCad and currently with Inventor, working with machined parts, sets with bearings, bent sheets, laser cutting, among others.

Mechanical Engineer | Specialist in Tool Design and Mechanical Processes Mechanical engineer specializing in tool design and mechanical process development, with extensive experience in casting tools... Read more

Mechanical Engineer | Specialist in Tool Design and Mechanical Processes Mechanical engineer specializing in tool design and mechanical process development, with extensive experience in casting tools, machining fixtures, and welding equipment for industrial and agricultural applications. Proficient in 3D and 2D modeling using Siemens NX and SolidWorks, covering the entire product and tool development cycle—from initial casting design to manufacturing optimization. Experience also in sheet metal products, metal structures, and components for the aerospace and wind turbine industries. Technical Highlights: Design of foundry tools (pattern plates, core boxes, green sand molds, and cold box molds) Machining fixtures and drilling masks for conventional and CNC machining centers Welding fixtures for assembly and alignment of metal parts Knowledge of ISO/DIN standards, GD&T, and DFM methodologies Postgraduate degree in Occupational Safety Engineering

I am a Senior Mechanical and Piping CAD Designer and BIM Specialist with over 15 years of experience in industrial projects. I develop accurate, manufacturing-ready 3D models, mechanical assemblies,... Read more

I am a Senior Mechanical and Piping CAD Designer and BIM Specialist with over 15 years of experience in industrial projects. I develop accurate, manufacturing-ready 3D models, mechanical assemblies, fabrication drawings, piping layouts, steel structures, equipment layouts, bills of materials, and technical documentation. My experience includes projects for the mining, food processing, automation, manufacturing, chemical, petrochemical, pharmaceutical, and automotive industries. My main services include: • Mechanical equipment and machinery design • 3D parts and assembly modeling • Manufacturing and fabrication drawings • Steel structures and welded assemblies • Industrial piping design and drafting • Plant layouts, isometrics, P&IDs, and MTOs • Reverse engineering and as-built documentation • Point cloud and 3D laser scanning workflows • BOM creation and technical documentation • Design for machining, cutting, bending, welding, and assembly I work with SolidWorks, AutoCAD, AutoCAD Plant 3D, Autodesk Inventor, Revit, Navisworks Manage, ReCap Pro, CATIA V5, Siemens NX, and Solid Edge. My work is focused on technical accuracy, manufacturability, clear documentation, reduced fabrication errors, and reliable remote communication. I am available for remote freelance projects, individual CAD tasks, design revisions, and long-term engineering support.

I am a Mechanical Designer with more than 30 years of experience in product development and manufacturing engineering. I specialize in transforming ideas, sketches, scans, or prototypes into fully fu... Read more

I am a Mechanical Designer with more than 30 years of experience in product development and manufacturing engineering. I specialize in transforming ideas, sketches, scans, or prototypes into fully functional and production-ready CAD models and technical drawings. My expertise includes SolidWorks, AutoCAD, GD&T standards, welding specifications, and sheet metal design. I have extensive experience working with real manufacturing environments and understand the requirements of CNC machining, laser cutting, bending, and fabrication processes. I focus on delivering clean, precise, and manufacturable designs, ensuring that parts can be produced efficiently and reliably. Services I offer: • 3D CAD modeling (SolidWorks) • Mechanical design and product development • Reverse engineering (STL / scan to CAD) • Technical drawings and manufacturing documentation • GD&T and tolerance definition • Sheet metal design and flat patterns • Assembly design and exploded views • Design optimization for manufacturing I am committed to clear communication, fast turnaround, and high-quality results. If you need a reliable CAD expert with real-world engineering experience, I would be happy to help with your project.