Hire Prototyping Designers near Pennsylvania, United States

I am an experienced electronics design and development specialist with a strong hands-on background in circuit design, PCB layout, prototyping, testing, troubleshooting, and product development. My e... Read more

I am an experienced electronics design and development specialist with a strong hands-on background in circuit design, PCB layout, prototyping, testing, troubleshooting, and product development. My experience includes switch-mode power supplies, motor controls, analog and digital electronics, embedded systems, PCB design/layout, surface-mount electronics, and electronic test systems. I have previous professional experience with Altium Designer and currently work with Fusion 360 for mechanical CAD and electro-mechanical integration. I am particularly effective at troubleshooting difficult hardware problems and improving existing designs. My background includes developing power electronics, designing automated test equipment, building prototypes, performing board-level troubleshooting, and creating technical documentation and test procedures. I also develop ESP32-based embedded and IoT projects, including low-power wireless systems, sensors, and e-paper displays. I am available for PCB design and modification, electronics troubleshooting, prototype development, design review, testing, CAD/electromechanical integration, and technical documentation.

I'm a mechanical engineer with experience in mechanical design, reverse engineering, and prototyping. I enjoy turning ideas into reality through design iteration, 3D CAD, and 3D printing. Whether you... Read more

I'm a mechanical engineer with experience in mechanical design, reverse engineering, and prototyping. I enjoy turning ideas into reality through design iteration, 3D CAD, and 3D printing. Whether you have an existing part that needs to be recreated, an idea that needs to be developed, or a design that needs refinement, I can help turn it into a practical CAD model and prototype. I focus on accuracy, functionality, and thoughtful design throughout the development process. I'm always interested in solving new mechanical design challenges and bringing ideas from concept to reality.

3D CAD modeling expert, that has been working in industry since 2015 with a degree in Engineering CAD Technology. I have experience with the following CAD Softwares: SolidWorks, Fusion360, Cimatron, I... Read more

3D CAD modeling expert, that has been working in industry since 2015 with a degree in Engineering CAD Technology. I have experience with the following CAD Softwares: SolidWorks, Fusion360, Cimatron, Inventor, AutoCAD, and FreeCAD. Along with CAD design I am experienced with Computer Aided Manufacturing (CAM) as well. I use cam to program 3 axis CNC milling centers daily. I also offer 3D printing services for prototyping or finished parts as well.

Hi! I’m Selah, a biomedical engineering student at George Washington University with hands-on experience in medical device design and CAD modeling. I recently interned at a medical device startup (In... Read more

Hi! I’m Selah, a biomedical engineering student at George Washington University with hands-on experience in medical device design and CAD modeling. I recently interned at a medical device startup (Intelivation Technologies), where I helped develop and iterate on early-stage prototypes. I gained exposure in 3D modeling using Creo, and I enjoy turning rough ideas into clean, manufacturable designs. My strengths include: - 3D modeling for prototyping and technical visualization - Preparing 2D manufacturing drawings (including GD&T basics) - Engineering documentation and revision updates - Strong communication, quick turnaround, and attention to detail I'm reliable, adaptable, and always eager to learn from new projects. Whether you need help sketching a concept, cleaning up a CAD file, or drafting a part for printing or machining, I'll try my best to assist!

I am classically trained in all design disciplines (Architectural, Mechanical, Civil) and have had a career in all 3. I currently am a freelance designer, specializing in permitting coordination, mech... Read more

I am classically trained in all design disciplines (Architectural, Mechanical, Civil) and have had a career in all 3. I currently am a freelance designer, specializing in permitting coordination, mechanical prototyping and general construction designs. This versatility is what makes me very adaptable and able to meet any customers need.

I am a CAD Modeler aiming to support my clients' physical product development efforts in a cost-effective way by making CAD models in Fusion360. I have 15 years of experience in product development... Read more

I am a CAD Modeler aiming to support my clients' physical product development efforts in a cost-effective way by making CAD models in Fusion360. I have 15 years of experience in product development, both in large enterprise at Caterpillar and in my own company, Velocity Robotics, as an entrepreneur. I have been on both sides of the freelance relationship and understand what it takes to maximize the value provided to my clients. If you need somebody to turn your drawing or idea into a 3D model, I can help. If you need help with prototyping and engineering, or just another set of eyes on your design, I can help there too. I have a degree in mechanical engineering and a lot of experience prototyping and testing parts and assemblies. I can even 3D print parts and send them to you, and even test fit assemblies in house. I'm looking forward to the opportunity to meet you and discuss your business needs and how I can help. Sincerely, Brad Kriel

Solidworks design and testing 3-D printing capabilities Prototype design and revision options Manufacturing experience to help with design and revisions to drawings

Solidworks design and testing 3-D printing capabilities Prototype design and revision options Manufacturing experience to help with design and revisions to drawings

Hello! I'm Rainaire Hansford (Dr. Hansford), a certified Mechanical Engineer with over 9 years of experience in CAD design, 3D modeling, and product development. I specialize in: Parametric 3D CAD mod... Read more

Hello! I'm Rainaire Hansford (Dr. Hansford), a certified Mechanical Engineer with over 9 years of experience in CAD design, 3D modeling, and product development. I specialize in: Parametric 3D CAD modeling 2D manufacturing drawings Product renderings for concept validation CAM toolpaths for CNC & laser cutting Mechanical prototyping & fit analysis I'm certified in SolidWorks, with additional expertise in Fusion 360, AutoCAD, and Inventor. I've worked on projects ranging from custom parts to corporate product design — including working with Coca-Cola to improve their packaging components. Whether you're an entrepreneur with a napkin sketch or an engineer needing a detailed model, I bring ideas to life with precision and speed. Let’s collaborate on your next product!

I am an industrial design consultant with 12+ years of experience. I specialize in generating 3D and 2D digital media assets for a wide range of industries. Including Graphic Design, Product Design &... Read more

I am an industrial design consultant with 12+ years of experience. I specialize in generating 3D and 2D digital media assets for a wide range of industries. Including Graphic Design, Product Design & Development, Packaging, Experiential Marketing, Retail Displays, Storefronts, Intellectual Property Protection (Patents / Trademarks), Interior Design, Corporate Offices, Exhibits, and more. I have 13 US Patents on food containers. I currently perform contract work and freelance for a variety of large corporations, small companies, and creative firms. My 3d models, renderings, and technical drawings are used for launching new consumer products, point of sale displays, retail environments, trade show booths, meeting spaces, and promotional marketing events. I have extensive project management experience in developing new product lines, and kickstarting entrepreneurial business ventures. I take my clients from ideation into prototyping, as well as branding, pitching, 3d engineering, and preparing the necessary documentation for bids / RFQ's. My experience with various fabrication techniques allows me to streamline designs, so that they can be optimally manufactured or fabricated.

I’m a degreed mechanical engineer with over 30 years of hands-on experience in manufacturing, mechanical design, and engineering leadership. My career spans industries including automotive, consumer p... Read more

I’m a degreed mechanical engineer with over 30 years of hands-on experience in manufacturing, mechanical design, and engineering leadership. My career spans industries including automotive, consumer products, industrial equipment, and more. This broad background gives me a practical understanding of how to turn ideas into production-ready solutions. I specialize in CAD modeling using SolidWorks and AutoCAD, with deep expertise in design for manufacturability (DFM), tolerance stack-up, BOM creation, and production optimization. Whether you’re prototyping a new product, refining an existing design, or converting legacy CAD files, I bring precision, speed, and real-world insight to every project. My professional history includes roles as a Manufacturing Engineer, Project Engineer, Engineering Manager, Mechanical Designer, and Operations Manager. I’ve led cross-functional teams, improved throughput, reduced tooling costs, and solved complex design challenges under tight deadlines. What I offer: • Production-ready CAD models and assemblies • Legacy CAD file conversion and cleanup • Design optimization for CNC, injection molding, and additive manufacturing • Tolerance analysis and GD&T application • BOM creation and documentation • Remote consulting for manufacturing process improvement I’m available for short-term projects, long-term collaborations, and remote engagements. Let’s make your design not just functional but manufacturable.

With over 8 years of experience in mechanical design, mold/die tooling, machining, and sheet metal fabrication, I specialize in creating precision-engineered parts, enclosures, and custom mechanical s... Read more

With over 8 years of experience in mechanical design, mold/die tooling, machining, and sheet metal fabrication, I specialize in creating precision-engineered parts, enclosures, and custom mechanical solutions. Skills & Expertise: -3D CAD modeling & 2D technical drawings (SolidWorks, Fusion 360, AutoCAD, Inventor) -Sheet metal design, enclosures, and structural components -Product development from concept to production -Manufacturing consulting and sourcing solutions -CNC machining & rapid prototyping -Wire harness design & metal fabrication I have successfully worked with small businesses, large enterprises, and government contractors, helping them develop cost-effective, high-quality designs tailored for manufacturing and scalability. My expertise extends to optimizing designs for production efficiency, material selection, and assembly processes. If you're looking for an experienced mechanical designer or manufacturing consultant who can bring innovative, practical, and cost-effective solutions to your projects, feel free to connect!

Mechanical Engineering student at Lehigh University with hands-on experience in CAD design, reverse engineering, manufacturing, and propulsion testing. Certified SOLIDWORKS Associate (CSWA) with exper... Read more

Mechanical Engineering student at Lehigh University with hands-on experience in CAD design, reverse engineering, manufacturing, and propulsion testing. Certified SOLIDWORKS Associate (CSWA) with experience creating part models, assemblies, engineering drawings, and 3D-printable components. I have designed, assembled, and tested mechanical systems including liquid rocket propulsion hardware, pressure systems, and structural components. My experience includes SolidWorks modeling, reverse engineering, technical documentation, fabrication, welding, sheet metal work, and prototyping. Prior professional experience includes U.S. Navy logistics operations, hazardous materials management, and transportation planning, providing a strong foundation in project execution, documentation, and problem solving. Services offered: 3D CAD Modeling SolidWorks Parts & Assemblies Engineering Drawings Reverse Engineering 3D Printing Design Manufacturing Documentation Mechanical Design Support Design Reviews and CAD Revisions I am committed to delivering accurate, professional work with clear communication and attention to detail

What is Oat Foundry? With degrees in engineering and faced with the well-tread path to conventional jobs, we endeavored to do something different. This group of tinkerers, beer brewers, machinists,... Read more

What is Oat Foundry? With degrees in engineering and faced with the well-tread path to conventional jobs, we endeavored to do something different. This group of tinkerers, beer brewers, machinists, and bakers came together to work toward a common passion: bearing witness to our world evolving -- not around us, but through us. To that point, we formed a company to create products that are honest and elegant. We resolve that “can’t be done” is not in our lexicon because too many good ideas simply have yet to be done. Interested in the potential of rapid prototyping? We can model and 3D print with astonishingly short lead times. Have you been told your dream can’t be made? Us too. We understand that design is iterative and involves learning, exploring, and playing. Above all else, though, it requires listening to the product, the process, and the solution. Because only hearing the softest detail can drive the questions we’re answering. We are driven. We are listening. We are Oat Foundry.

Senior Mechanical Designer and CAD Specialist with over 15 years of experience in 3D modeling, detailed drafting, product design, and manufacturing prep. Expert in converting conceptual sketches, lega... Read more

Senior Mechanical Designer and CAD Specialist with over 15 years of experience in 3D modeling, detailed drafting, product design, and manufacturing prep. Expert in converting conceptual sketches, legacy drawings, and physical parts into precise, production-ready parametric CAD models and complete drawing packages. Core Technical Strengths: 3D Parametric Modeling & Assemblies: Complex part design, sheet metal, and enclosure modeling using cloud and desktop CAD tools. Detailed Mechanical Drafting: ANSI/ASME standard 2D manufacturing drawings, GD&T, bill of materials (BOM) generation, and revision control. Prototyping & Fabrication Prep: Design for Additive Manufacturing (3D printing), vector prep for laser/waterjet cutting, and sheet metal layout. CAD Data Management & PLM: ECO/ECN tracking, ERP integration prep, and multi-component assembly organization. Whether you need rapid 3D prototyping models, quick 2D-to-3D drawing conversions, or detailed fabrication prints for production, I deliver accurate, high-quality work with clear communication and fast turnaround times.

I’m a Mechanical Engineering Graduate from Penn State specializing in 3D CAD modeling and product design. I’ve worked with SolidWorks, Inventor, and Catia V5 on projects involving mechanical assemblie... Read more

I’m a Mechanical Engineering Graduate from Penn State specializing in 3D CAD modeling and product design. I’ve worked with SolidWorks, Inventor, and Catia V5 on projects involving mechanical assemblies and real-world prototyping. I help clients develop precise, manufacturable CAD models and detailed drawings for production or 3D printing.

I am a CAD designer with hands-on experience in 3D modeling and product design using Onshape and Autodesk Fusion 360. I specialize in creating clean, functional, and manufacturable designs for 3D prin... Read more

I am a CAD designer with hands-on experience in 3D modeling and product design using Onshape and Autodesk Fusion 360. I specialize in creating clean, functional, and manufacturable designs for 3D printing and prototyping. I have designed custom projects including light-up letter structures for a high school musical production, focusing on precision, assembly, and real-world usability. I am detail-oriented, easy to communicate with, and committed to delivering high-quality work on time. I am currently pursuing a future in engineering and continuously improving my CAD and design skills.

I’m a mechanical engineer with 19+ years of experience in product development, CAD modeling, prototyping, and complex system design. My career spans from nuclear power plant systems engineering to con... Read more

I’m a mechanical engineer with 19+ years of experience in product development, CAD modeling, prototyping, and complex system design. My career spans from nuclear power plant systems engineering to consumer product innovation, with 4 patents and extensive hands-on experience bringing ideas to life. I specialize in helping inventors, startups, and small companies turn concepts into manufacturable products. With a full workshop and 3D printing capability, I not only design in CAD but can also deliver functional prototypes for real-world testing.

As a designer and a maker, I have professional experience specializing in aftermarket automotive parts, tool and die design/manufacturing. By trade, I am a senior CAD designer for a large automotive/... Read more

As a designer and a maker, I have professional experience specializing in aftermarket automotive parts, tool and die design/manufacturing. By trade, I am a senior CAD designer for a large automotive/commercial truck aftermarket manufacturer and distributor. this includes a clean sheet design project along with reverse engineering. I have experience in rapid prototyping with various 3D printing platforms to produce end-use parts.

Artist and designer working between artistic and industrial fields to problem solve and create. My education in fine art and work experience as a design engineer I have developed a critical eye for ae... Read more

Artist and designer working between artistic and industrial fields to problem solve and create. My education in fine art and work experience as a design engineer I have developed a critical eye for aesthetics and innovation while drafting and prototyping to crafting a final product. Efficiently produces 2D and 3D drawings and models for clients including artists, craftsman, and engineers for lighting, furniture, and industrial manufacturing applications. I have worked with various CAD packages to model, render, CNC cut, or 3D print, and hand model anything a client would desire. Additionally I am self motivated to educate myself in a broad range of topics including graphic design, marketing, and IT. Artwork includes textile weaving, rug making, garment knitting, woodworking, metal-working, painting, drawing.

passionate mechanical engineer with 5 years of automotive design and product prototyping experience. I've done design work and testing for OEMs as well as design work for Formula SAE cars and one off... Read more

passionate mechanical engineer with 5 years of automotive design and product prototyping experience. I've done design work and testing for OEMs as well as design work for Formula SAE cars and one off racecars and custom engineered cars. I've designed parts to be made using every manufacturing method, sheetmetal, 2d and 3d subractive, additive (SLA,FDM,SLS, etc.) and will make the necessary DFM decisions based on your needs. Every part i make will be 100% analysed for it's design specifications (FEA, CFD, etc) , with function and form developed for it's use case.

I am an Industrial Designer specializing in mechanical design. I have my expert certification in SolidWorks, and am also proficient in Geomagic Design X as well as Adobe Illustrator and Photoshop. I... Read more

I am an Industrial Designer specializing in mechanical design. I have my expert certification in SolidWorks, and am also proficient in Geomagic Design X as well as Adobe Illustrator and Photoshop. I can assist you in all stages of the design process from initial concept ideation, to design development, 3D modeling and reverse engineering, 2D inspection or manufacturing drawings and prototyping.

My name is Aaron Wilz and I am a mechanical engineer with over 5 years of experience in a fast paced, industry leading high quality design environment where I am actively working on consumer products.... Read more

My name is Aaron Wilz and I am a mechanical engineer with over 5 years of experience in a fast paced, industry leading high quality design environment where I am actively working on consumer products. My background is in mechanical engineering design and analysis of custom plastic injection molded parts, diecasting, and metal stamping/forming. This includes everything from conceptual design and material selection, through design tolerance and stress analysis, to prototype and production level tooling. Prior to becoming an engineer, I worked through college as a TIG welder and offer a hands-on approach to problem solving and prototyping.

Hi, I’m Christopher Marks, a Principal Mechanical Engineer with years of experience in product design, engineering, and prototyping. I specialize in mechanical design, CAD modeling (SolidWorks), rapid... Read more

Hi, I’m Christopher Marks, a Principal Mechanical Engineer with years of experience in product design, engineering, and prototyping. I specialize in mechanical design, CAD modeling (SolidWorks), rapid prototyping, and medical device development, with a strong background in safety-critical systems. Whether you need a 3D CAD model, a prototype optimized for manufacturing, or engineering consultation on your next product, I can deliver high-quality, innovative solutions that meet both technical and user requirements. Let’s bring your idea to life—efficiently and with precision. Message me to get started! * SolidWorks & SolidWorks Simulation Expert * Full development from concept to design for manufacture * Get in touch to learn how we can design something great together

I am a highly skilled and experienced Senior Mechanical Engineer with a strong background in mechanical engineering. With a passion for innovation and a meticulous approach to design, I specialize in... Read more

I am a highly skilled and experienced Senior Mechanical Engineer with a strong background in mechanical engineering. With a passion for innovation and a meticulous approach to design, I specialize in bringing concepts to life through the entire product development lifecycle. From ideation and prototyping to manufacturing and quality control, I have successfully delivered numerous innovative products and designs. My technical expertise, CAD modeling skills, and attention to detail make me an ideal partner for clients seeking exceptional engineering solutions. I have over 10+ years of engineering career experience.