Randal J.
Mechanical Engineer with 28 years of experience in programming 2- to 5-axis machines, designing and
Brazil
Global rank:
8,053
/
149,883
Skill pts: 10
About
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
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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
Experience
- Process Supervisor Gemu valves · Contract Jul 2026 – Present 3 mos São José dos Pinhais, State of Paraná, Brazil Responsible for the development and execution of studies and research projects related to production activities, proposing improvements to processes, equipment, fixtures, and manufacturing methods; Adjustment and correction of manufacturing times for product components and finished products; Development of studies aimed at improving the utilization of labor and raw materials, with the ultimate goal of increasing quality, reducing waste, improving productivity, and developing innovative manufacturing processes, enabling Gemü do Brasil to achieve higher profit margins while delivering higher-quality products in less time; Proficient in SolidWorks, CATIA V5, and Edgecam, from 2-axis to 5-axis machining, including indexed and simultaneous machining; Extensive experience in various production processes within the metalworking industry.
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Industrial Manager
Ingá peças · Full-time
Jan 2026 –
Present
9 mos
Maringá, State of Paraná, Brazil
Responsible for the complete design and implementation of the factory layout, development of new suppliers, implementation of new equipment technologies and machining processes, and creation of previously nonexistent departments, including Engineering, Quality Control, Process Engineering, and a dedicated inventory area for machine consumables.
Responsible for developing and presenting performance indicators related to factory consumable costs, scrap, and damaged tools; reducing the number of cutting insert suppliers; developing high-performance cutting tools; reducing manufacturing waste; creating new part-fixturing methods; and implementing and developing the Edgecam CAD/CAM system. - Machining Process Supervisor IABV · Full-time Jan 2026 – Present 9 mos Mandaguari, State of Paraná, Brazil Responsible for developing manufacturing processes for machined components, designing and developing machine fixtures and workholding devices, creating CNC programs using CAD/CAM software, developing process sheets and work instructions for machine setup personnel, developing cutting-tool suppliers and machining technologies, and supervising a team of 15 employees.
Education
- UNOPAR - Universidade Norte do Paraná Post Bachelor Certificate, engenharia automotiva 2023 – 2024
- UNOPAR - Universidade Norte do Paraná MBA, Six sigmas 2019 – 2020
- tuiuti Post Bachelor Certificate, engenharia 4,0 2017 – 2018
- Unifae superior completo, Engeneering Mechanical 2010 – 2015
- SENAI - Serviço Nacional Aprendizagem Industrial tecnico, MECANICA INDUSTRIAL 1998 – 2002
Other experience
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Engineering, CAD/CAM & Manufacturing
Experienced engineering and manufacturing professional with a strong background in process engineering, machining, CAD/CAM, industrial layout, tooling development, and manufacturing optimization.
I have extensive hands-on experience in developing and optimizing machining processes, CNC programming, cutting tools, manufacturing technologies, industrial layouts, supplier development, and production improvement initiatives.
I have advanced proficiency in Edgecam, including CNC programming and machining strategies for 2-axis through 5-axis operations, as well as full proficiency in SolidWorks for 3D mechanical design, modeling, assemblies, and technical drawings.
My experience also includes implementing new manufacturing departments, developing and qualifying suppliers, analyzing tooling and consumable costs, reducing waste, improving productivity, and developing high-performance tooling solutions.
Key Skills & Expertise:
SolidWorks – advanced 3D mechanical design and modeling
Edgecam – advanced CNC programming and CAM for 2-axis to 5-axis machining
2D CAD drafting and technical drawings
3D mechanical modeling and assemblies
CNC machining and manufacturing processes
2-axis, 3-axis, 4-axis and 5-axis machining strategies
CNC programming and toolpath optimization
Industrial layout and factory planning
Manufacturing and process engineering
Cutting tool development and optimization
High-performance tooling solutions
Supplier development and qualification
Manufacturing process development
Cost reduction and waste elimination
Productivity and efficiency improvement
Continuous improvement and problem solving
Technical documentation and engineering drawings
Industrial performance and cost analysis
I am focused on delivering practical, technically accurate, and cost-effective engineering solutions, combining CAD/CAM expertise with extensive real-world manufacturing experience.
Licenses & Certifications
- Engenharia Automotiva Feb 2024 – Present See credential
- Pós engenharia Automotiva Feb 2022 – Present See credential
- MBA six sigmas Feb 2020 – Present See credential
- Lean manufacture Jun 2018 – Present See credential
- Pós graduação engenharia industrial 4,0 Feb 2017 – Present See credential
- Engenheiro de Produção Feb 2016 – Present See credential
- Mazak hcn-5000 Feb 2016 – Present See credential
- Industria 4,0 Aug 2015 – Present See credential
- Curso bosch Feb 2015 – Present See credential
- Tecnico em mecatronica Dec 2001 – Present See credential
Stats
0 followers, 0 following
Joined: August 28, 2026
Last seen: October 2, 2026
Area of Expertise
General Design
Mechanical Drafting
Engineering Design
Mechanical Engineering
Structural Engineering
New Invention Development
Computer Numerical Control
Reverse Engineering
CNC Programming
3D Solid Modeling
SolidWorks Engineering Services
3D Models of Machine Parts
Machine Drawing Services
Mechanical Design Services
Metal Design and Fabrication
3D Product Modeling
2D to 3D Modeling
Mechanical Drawing Services
Design for Manufacturing and Assembly
Steel Detailing Services
Languages
Interlingua Native or bilingual proficiency
Location
Brazil