Hire Tolerance Analysis Designers near California, United States

Motivated and detail-oriented Mechanical Engineering professional with a strong background in CAD design, materials, and product development. I specialize in transforming ideas into precise 3D models... Read more

Motivated and detail-oriented Mechanical Engineering professional with a strong background in CAD design, materials, and product development. I specialize in transforming ideas into precise 3D models and engineering solutions, from concept to detailed production drawings. With proven expertise in SolidWorks, FEA, and static/dynamic analysis, I deliver designs that are both innovative and manufacturable. I’m passionate about collaborating with clients to solve complex challenges, create clear technical documentation, and develop efficient, cost-effective solutions that drive continuous improvement.

I’m a mechanical engineer with a strong background in 3D CAD modeling, product design, and precision prototyping. I specialize in creating detailed, manufacturable designs that move smoothly from conc... Read more

I’m a mechanical engineer with a strong background in 3D CAD modeling, product design, and precision prototyping. I specialize in creating detailed, manufacturable designs that move smoothly from concept to production. I’m proficient in SolidWorks, Onshape, Rhino, and NX, and experienced in tolerance analysis, design for manufacturing (DFM/DFX), and mechanical assemblies. My portfolio includes projects such as a fully functional 25-part Gumball Machine, a high-speed Stirling Engine, and a sensor-integrated chess board, each taken from concept to working prototype. With a B.S.E. and M.S.E. in Mechanical Engineering from the University of Pennsylvania, I bring both technical precision and creative problem-solving to every project. I enjoy collaborating with clients to transform ideas into clean, production-ready CAD models and prototypes that meet functional and aesthetic goals.

As a 13-year veteran in plastic product design and injection mold design， with 4 years of Europe-to-China project management and quotation experience, I don’t just create 3D models—I deliver product... Read more

As a 13-year veteran in plastic product design and injection mold design， with 4 years of Europe-to-China project management and quotation experience, I don’t just create 3D models—I deliver production-ready structural solutions that ensure part strength, mold structure simplied,assembly accuracy, and mass production feasibility,cost reduced. ✅ I specialize in end-to-end structural design: 3D modeling, tolerance analysis, DFM optimization, and structural validation ✅ I solve core structural challenges: wall thickness, draft angle, ejection, and snap-fit design to avoid manufacturing defects ✅ I control cost, timeline, and quality from design to mass production, eliminating costly mold rework ✅ I deliver clean, parametric CAD files and communicate seamlessly for fast iterations I can act as a trusted bridge between global client and reliable Chinese manufacturing partners

I have more than 20 years experience on product design and development of consumer products. I worked on projects ranging from small home appliance, personal care, oral care, kitchen utensils and more... Read more

I have more than 20 years experience on product design and development of consumer products. I worked on projects ranging from small home appliance, personal care, oral care, kitchen utensils and more. I am proficient in using Creo, Onshape and Arena PLM

Experienced in Creo with 9 years experience as Manufacturing Engineer in Med Device (CNC Machining focused) bringing new products to market and their manufacturing process on line. I'm comfortable ge... Read more

Experienced in Creo with 9 years experience as Manufacturing Engineer in Med Device (CNC Machining focused) bringing new products to market and their manufacturing process on line. I'm comfortable generating Engineering Drawings, Manufacturing Drawings/Process Instructions, developing gaging methods, tolerance analysis. I want to be as helpful as possible and committed to providing great solutions.

I have 6 years of industry experience as a mechanical engineer specializing in product design, 3D modeling, prototyping, drafting, and Geometric Dimensioning and Tolerancing per ASME Y14.5 Standards.... Read more

I have 6 years of industry experience as a mechanical engineer specializing in product design, 3D modeling, prototyping, drafting, and Geometric Dimensioning and Tolerancing per ASME Y14.5 Standards. I have a wide range of experience from small projects to high volume manufacturing product design, and testing to ensure the product will be successful and cost effective. I am also creative and work well with others to clearly define the goals and requirements while being open minded to innovative solutions.

Mechanical Engineer with a background in bringing products from proof of concept to mass production. Experienced in CAD modeling, FEA, and 2D drawing generation and worked with plastic and metal parts... Read more

Mechanical Engineer with a background in bringing products from proof of concept to mass production. Experienced in CAD modeling, FEA, and 2D drawing generation and worked with plastic and metal parts and 100+ parts assemblies.

3 years of experience developing consumer electronics/retail displays from prototype to production Worked on first generation products such as Apple AirPods and HomePod Self-organized individual con... Read more

3 years of experience developing consumer electronics/retail displays from prototype to production Worked on first generation products such as Apple AirPods and HomePod Self-organized individual contributor with relentless and resilient work ethic Proficient in making and communicating design modifications in NX, SolidWorks, and AutoDesk software

I have over 6 years experience with CAD design and modeling, and 2 years work experience as a mechanical engineer for an aerospace and defense company. I am looking for side work and able to commit to... Read more

I have over 6 years experience with CAD design and modeling, and 2 years work experience as a mechanical engineer for an aerospace and defense company. I am looking for side work and able to commit to 30 hours a week.

I provide professional mechanical design and CAD services tailored to meet your product development and manufacturing needs. With proficiency in SolidWorks, AutoCAD, and engineering drawing standards... Read more

I provide professional mechanical design and CAD services tailored to meet your product development and manufacturing needs. With proficiency in SolidWorks, AutoCAD, and engineering drawing standards (GD&T, ASME Y14.5), I specialize in creating detailed 3D models and assemblies, detailed 2D fabrication drawings, and complete design packages optimized for manufacturing and prototyping. Whether you're starting from a rough concept, upgrading an existing design, or preparing technical documentation for production, I can support your project from start to finish. My work emphasizes design for manufacturability (DFM), clear communication, and fast turnaround. I’ve contributed to projects ranging from precision components and test fixtures to assistive devices and industrial assemblies. My services are ideal for clients who need: 3D modeling of parts and assemblies Fabrication-ready 2D drawings Design for manufacturability (DFM) and tolerance analysis Assembly layout, exploded views, and BOMs Design updates and legacy drawing conversions Reverse engineering from physical parts or sketches What sets me apart: Engineering background with hands-on experience in mechanical systems, precision components, and product development Clear communication and responsiveness throughout every project Clean, fabrication-friendly drawing packages that reduce back-and-forth with machinists Ability to work independently and deliver fast, accurate results Whether you're a startup looking to prototype, or an established company in need of dependable CAD support, I bring technical skill, attention to detail, and reliability to every project.