Generative Design & Structural Optimization Specialist | DUROWORKS
I’m Sergio Perez Fontana, an Aerospace Engineer, Manager, and Technologist with over 30 years of experience in Flight Sciences and Structures. My career spans many successful aircraft programs at Boei... Read more
I’m Sergio Perez Fontana, an Aerospace Engineer, Manager, and Technologist with over 30 years of experience in Flight Sciences and Structures. My career spans many successful aircraft programs at Boeing, Gulfstream, Bombardier, Bell Helicopter, and Embraer, where I led cross-functional teams in driving innovations through process and design optimization. I’ve led the implementation of advanced methodologies integrating advanced aerospace and exponential technologies for aircraft and other high-performance products maximizing efficiency and effectiveness. I have also developed a deeper specialty in Generative Design and Structural Optimization. Since 2014, I’ve explored and applied topology optimization and AI-driven generative design techniques, leveraging various generative design tools to inspire better, more efficient designs. For example, I contributed to achieving significant weight reduction in thick aluminum plates used to support heavy monuments on the Boeing VC-25B New Air Force One Presidential Aircraft, achieving tangible benefits in structural performance and cost. Traditional design methods often yield heavy, costly parts with underutilized material after long design processes. Every structural component, regardless of the scale of the project or budget, can benefit from my proprietary AI-driven workflows to transform conventional designs into structures that are: - Stronger and lighter: Eliminating unnecessary mass while exceeding performance requirements. - Optimized for manufacturability: Custom-tailored for efficient, scalable production using subtractive or additive processes. - Cost-effective and ready for validation: Minimizing engineering effort and material usage while seamlessly integrating into certification and operational workflows. This approach delivers high-quality structural engineering solutions faster and at a lower cost. Whether you’re developing an advanced component for a Martian flying vehicle or a flying hydrofoil board over water, I bring deep aerospace expertise and advanced AI tools to help you overcome your design challenges.
CAD Design Specialist
graduated U of Colorado Boulder. B of Environmental Design LEED AP architectural and product 3d visualization, 2d CAD AutoCAD CD drawings and specialize tiny home design.
graduated U of Colorado Boulder. B of Environmental Design LEED AP architectural and product 3d visualization, 2d CAD AutoCAD CD drawings and specialize tiny home design.
Product Development and 3D CAD Design
-3D CAD Design -Injection Molding -Plastic Part Design -Mechanical Engineering -Product Design -Product Development -Fusion 360 -CNC Machining From 3D modeling to low volume producti... Read more
-3D CAD Design -Injection Molding -Plastic Part Design -Mechanical Engineering -Product Design -Product Development -Fusion 360 -CNC Machining From 3D modeling to low volume production, designing parts for injection molding and CNC machining, I have managed all stages of product design and development in a wealth of fields and modalities. I've saved large corporations in excess of $350,000/yr and got start-ups their first products to market.
CAD CAM Designer / CNC Programmer
My expertise comes primarily from the aircraft industrie, machined parts, where I have over 25 years experience running cnc machines, programming them, planning parts, and being part of the produce-ab... Read more
My expertise comes primarily from the aircraft industrie, machined parts, where I have over 25 years experience running cnc machines, programming them, planning parts, and being part of the produce-ability meetings. My passion is inventing and designing products. I also enjoy making 3D printed art and jewelry. https://www.shapeways.com/shops/schierdesign
Mechanical Designer & CSWP
SolidWorks Expertise: 4 years of experience using SolidWorks software for mechanical design and drafting (CSWP certified). Manufacturing Techniques: Experienced with fabrication processes including:... Read more
SolidWorks Expertise: 4 years of experience using SolidWorks software for mechanical design and drafting (CSWP certified). Manufacturing Techniques: Experienced with fabrication processes including: sheet metal, laser cutting and milling processes. Mechanical Aptitude: Mechanically inclined, analytic, and detail-oriented, with a strong ability to proactively communicate with colleagues at all levels. Results-Oriented: Highly self-motivated, able to work independently and collaboratively, delivering excellence in fast-paced environments. Engineering Data Packages: Proficient in creating comprehensive data packages, including drawings, models, and Bills of Materials (BOM) for design, prototype and production releases. Product Lifecycle Management (PLM): Proficient in lifecycle data management, revisions, and documentation using PLM software
Mechanical Engineer with SolidWorks and AutoCAD expertise
I am a mechanical engineer and project manager with six years of experience leading projects from initial concepts through to execution. My greatest strengths are deriving insights from data and commu... Read more
I am a mechanical engineer and project manager with six years of experience leading projects from initial concepts through to execution. My greatest strengths are deriving insights from data and communicating with people in a way that shows understanding of their perspectives, enabling me to explain complex concepts in simple terms. I have a talent for being highly detail-oriented while always keeping the big picture in mind, ensuring that even when we're deep into a project, I stay focused on the main objectives. I am passionate about empowering others and feel most energized when I'm learning, growing, and taking charge of solving problems. Above all, I value integrity, serving others, efficiency—and having fun while doing it.
Steel Fabrication Modeling
I worked with SH Engineering & Mfg. for 8 years. I drafted for steel fabrication for 4 years. 2 of the 4 years were spent heading the product department which focused on piping and pipe supports and m... Read more
I worked with SH Engineering & Mfg. for 8 years. I drafted for steel fabrication for 4 years. 2 of the 4 years were spent heading the product department which focused on piping and pipe supports and misc. fabricated items. We fabricated from Steel, Stainless Steel, and Aluminum. Now I own the Delightful Neighborhood Market, a neighborhood grocery store. I miss doing design work and would like to do extra work to earn extra money to save for my children’s college.
Beginning graphic designer looking for freelance 3D modeling jobs.
A beginning graphic designer with an associate’s degree looking to join the graphic design industry. My goal is to use my creative talents to benefit the company and bring joy to others. I'm knowledge... Read more
A beginning graphic designer with an associate’s degree looking to join the graphic design industry. My goal is to use my creative talents to benefit the company and bring joy to others. I'm knowledgeable in using various production software such as Photoshop, Maya, Libre Office, Unity, Animate, Illustrator, Indesign, and Wavepad. I’ve had practice in 2D/3D art production software. Working in Photoshop and Maya are two of my strongest skills. I enjoy creating art pieces or other 2D designs such as a website page, advertisement, or greeting card. There are also many miscellaneous objects and props I build in Maya for fun. One of my biggest projects was to design and build a 3D environment from scratch. Throughout all these, soft skills were also put to the test. Some examples intrude problem solving, improvising, and deciding on a different approach when my original plan doesn’t work. My specialty is building objects from a game or cartoon. I enjoy building things that are related to fun and games.
Complex Surface Modeler/Design Engineer/Mechanical Engineer
I have 5 years experience designing with Solidworks. I specialize in complex surfaces and assemblies but no job is to big or too small for me.
I have 5 years experience designing with Solidworks. I specialize in complex surfaces and assemblies but no job is to big or too small for me.
Mechanical Design Engineer
I am a Mechanical and Instrumentation Engineer with extensive hands-on experience in tool design, mechanical fabrication, and process optimization. Currently, I lead a tooling department, where I desi... Read more
I am a Mechanical and Instrumentation Engineer with extensive hands-on experience in tool design, mechanical fabrication, and process optimization. Currently, I lead a tooling department, where I design and implement innovative solutions that improve manufacturing performance and efficiency. My background combines practical mechanical skills with strong proficiency in CAD design and 3D modeling. I can take a project from concept to completion — including design, prototyping, testing, and implementation. I specialize in developing custom tools, jigs, fixtures, and mechanical systems that support production processes. My approach focuses on functionality, precision, and manufacturability. Core Competencies: 3D Modeling & CAD Drafting (SolidWorks, Inventor Profesional, Solid Edge etc.) Mechanical Design & Product Development Tooling, Jigs, and Fixtures Design Reverse Engineering & Technical Documentation Instrumentation & Process Optimization Prototype Fabrication & Assembly Manufacturing Process Improvement Root Cause Analysis & Maintenance Optimization I am passionate about transforming technical challenges into efficient, reliable mechanical solutions. Whether you need a custom tool, a mechanical component redesign, or complete production optimization, I can deliver high-quality, practical results tailored to your needs.
Architectural Design and 3D Modeling and Autocad Production
Work well independently, problem-solving ability, and be a team player. Degree in Architecture and Urban Design. Restaurant Design, Residential Design, Kiosk Design, Interior Remodeling and Kitchen De... Read more
Work well independently, problem-solving ability, and be a team player. Degree in Architecture and Urban Design. Restaurant Design, Residential Design, Kiosk Design, Interior Remodeling and Kitchen Design.
Industrial Designer/ Solidworks, Blender
I graduated two years ago in Industrial Design from UDESC (Santa Catarina State University) and also studied Design in Italy at the Free University of Bolzano. I have been working with modeling in Sol... Read more
I graduated two years ago in Industrial Design from UDESC (Santa Catarina State University) and also studied Design in Italy at the Free University of Bolzano. I have been working with modeling in SolidWorks for four years, developing projects for furniture, home appliances, and other products. During my degree, I took part in extension projects focused on the practical application of SolidWorks. I also studied technical drawing for several years and have strong knowledge of ABNT standards. Throughout my career, I’ve received two national design awards in the categories of lighting and hospital equipment.
Cad and 3d design and reverse engineering professional with catia software
● Create accurate 3d from cloud of points ● Designing mechanical mechanisms ● Designing mechanical parts Software: ■ Catia sheetmetal ■ Catia cloud of points ■ All shape and surface environments in... Read more
● Create accurate 3d from cloud of points ● Designing mechanical mechanisms ● Designing mechanical parts Software: ■ Catia sheetmetal ■ Catia cloud of points ■ All shape and surface environments in catia
Revit/AutoCAD Master
Self-driven, skillful Architectural Designer with 8+ years of experience, strong time management skills and the organizational ability to manage multiple projects concurrently. Well-developed understa... Read more
Self-driven, skillful Architectural Designer with 8+ years of experience, strong time management skills and the organizational ability to manage multiple projects concurrently. Well-developed understanding of design practices and applications of design practice theories and methods. Experience working with various architectural software programs, including Revit, AutoCAD, 3ds Max. Creative, passionate and hard-working individual to achieve challenging goals. Eager to grow while collaborating with team and higher-level decision-makers.
Taught CAD, Certified Residential Inspector, Chief Architect
Taught CAD, Certified Residential Inspector, Chief Architect
Designing for the Future with Experience from the Past
Experienced CAD Designer with a demonstrated history of working in many fields from Medical Device, Museum Exhibit/Interactive Display, Industrial to Aviation Equipment. Skilled in SolidWorks, Chief... Read more
Experienced CAD Designer with a demonstrated history of working in many fields from Medical Device, Museum Exhibit/Interactive Display, Industrial to Aviation Equipment. Skilled in SolidWorks, Chief Architect, AutoCAD with a goal of Continuous Improvement. Strong design professional with a Associate of Arts and Sciences (AAS) focused in CAD/CAD Design Technology from Green River Community College.
Small business creating home decor, accessories, and product design services
Woodskii LLC is a one-man woodshop creating custom accessories and design services with Fusion 360. Adept with Computer-Aided Design and Modeling (CAD/CAM) in Solidworks and Fusion 360.
Woodskii LLC is a one-man woodshop creating custom accessories and design services with Fusion 360. Adept with Computer-Aided Design and Modeling (CAD/CAM) in Solidworks and Fusion 360.
Autodesk Inventor, AutoCAD Civil 3D & Bentley Microstation Expert
I am a Designer well versed in most Engineering disciplines and CAD platforms. My Architectural, Piping, Mechanical, and Civil/Structural experience are virtually the same totaling around 30 years fol... Read more
I am a Designer well versed in most Engineering disciplines and CAD platforms. My Architectural, Piping, Mechanical, and Civil/Structural experience are virtually the same totaling around 30 years followed by Electrical. I have kept my skills well rounded in order to be an asset to my clients and employers. I am also an experienced Surveyor, Project Manager, Planner, Scheduler, and Estimator of construction projects. I am currently enrolled in an Associate’s Degree program to obtain a degree in Construction Management. I am also approved to and preparing to take the PMP exam through PMI to get my Project Manager certification and am slated to take it in January of 2017. In addition to all of the above I have also completed all four GIS Learning Pathways through ESRI's certification department. I am also an avid woodworker having close to 40 years of experience designing and building furniture and other wood projects.
Experienced Cadence and Altium PCB Designer
Experienced in most flavors of PCB Design (Digital, RF, Power...) Current and most experienced on Cadence Allegro and have a number of designs under my belt with Altium as well. Extensive experienc... Read more
Experienced in most flavors of PCB Design (Digital, RF, Power...) Current and most experienced on Cadence Allegro and have a number of designs under my belt with Altium as well. Extensive experience in transitioning designs into manufacturing. Vendor selection, qualification and factory bring-up.
Award-Winning Researcher Graduated from the University of Washington with an M.S. in Aeronautical &
Hello! I am an engineer currently looking to support myself financially as I job search in this all-too-tough job market. If you need some help or want to offload some work, I am your guy! Software e... Read more
Hello! I am an engineer currently looking to support myself financially as I job search in this all-too-tough job market. If you need some help or want to offload some work, I am your guy! Software expertise in ABAQUS, HyperWorks, and Optistruct with experience in Solidworks as well as python for data visualization. My skills are structural analysis, optimization, data visualization, and finite element analysis. Mostly in aerospace applications but the skills are transferrable to mechanical engineering applications as my M.S. focus was in Structures. Former member of the Multiscale Analysis of Materials and Structures (MAMS) Lab where I optimized the layup of an AFP produced CFRC cryogenic tank made to hold rocket propellant for space-bound missions. Results showed mass savings of ~30% and manufacturing time savings of ~40% compared to traditional tank layups yielding implied savings worth millions of dollars.
CAD Designer, Machinist, Model Maker, Prototype specialist
With my previous background in machining and manufacturing, I have grown a unique and diverse combination of skills and experiences. These directly relate to my knowledge of material properties and us... Read more
With my previous background in machining and manufacturing, I have grown a unique and diverse combination of skills and experiences. These directly relate to my knowledge of material properties and uses, design for manufacturing, additive manufacturing, mechanical and electrical systems.
CAD Draughtsman
I'm Kenneth Khumalo from South Africa. I have a Diploma in Electrical Engineering. I started in 2004 working as a CAD draughtsman for a number of Companies using Pro Engineer and Creo as a design tool... Read more
I'm Kenneth Khumalo from South Africa. I have a Diploma in Electrical Engineering. I started in 2004 working as a CAD draughtsman for a number of Companies using Pro Engineer and Creo as a design tool. I have worked on numerous projects for different companies where i was outsourced to.Companies including Denel Vehicle Sytems,Nimr,DRA,BHP Billiton mostly using Creo for design work or Pro Cabling for wiring. I would like to expand my knowledge gained from Military and Mining Design to opportunities I will attain in future.
Mechanical and Materials Engineer
Material Science / Mechanical Engineer with a demonstrated history of working in the automotive and manufacturing industry. Skilled in CAD design and simulation, supply chain management, systems engin... Read more
Material Science / Mechanical Engineer with a demonstrated history of working in the automotive and manufacturing industry. Skilled in CAD design and simulation, supply chain management, systems engineering, metal fabrication, and CNC operation. These skills allow me to design in a way that takes all aspects of product development into consideration. Strong operations professional with a Bachelor’s Degree focused in Material Science Engineering from Washington State University.
Design Engineer
A 20 year Aerospace worker from WA. I started on the shop floor at various flight part manufacturers and worked my way up to Tooling Design Engineer for a major space flight company. Now I design and... Read more
A 20 year Aerospace worker from WA. I started on the shop floor at various flight part manufacturers and worked my way up to Tooling Design Engineer for a major space flight company. Now I design and fabricate tooling for space flight companies and industrial art installations. Some of my companies/ clients I've designed and built for include: -Blue Origin -Amazon Kuiper -Hoffman Design Works -Philippe Hyojung Kim -Jonathan Clarren -June Sekiguchi Please view my website for my portfolio and services list.
Mechanical Engineer
I am a mechanical engineer currently working for a company that retro-fits heavy machinery. I love learning new software, but I am currently using SolidWorks, OnShape, and SpaceClaim. My skills incl... Read more
I am a mechanical engineer currently working for a company that retro-fits heavy machinery. I love learning new software, but I am currently using SolidWorks, OnShape, and SpaceClaim. My skills include GD&T, injection molding, sheet metal, large assemblies, static structural FEA
Expert in solar energy and sustainable design
I am passionate about creating social and environmental change. I am inspired by solar energy solutions, and committed to sustainability. I want to facilitate positive change in our world. I've worked... Read more
I am passionate about creating social and environmental change. I am inspired by solar energy solutions, and committed to sustainability. I want to facilitate positive change in our world. I've worked as a solar designer for the last ten years. I've created hundreds of code compliant electrical, civil, architectural and structural plan sets. I have experience designing in 2D and 3D AutoCAD software. I have an Associate of Applied Science degree and I am a certified Permaculture designer.
Mechanical & Systems Designer
Last updated: Dec 4, 2025