Hire the best freelance Design Validation Test expert designers for your company

- Advanced CAD and Mechanical Design - FEA and Structural Analysis - Rapid Prototyping and Design for Manufacturing - Design Optimization (cost/weight) -----------------------------------------------... Read more

- Advanced CAD and Mechanical Design - FEA and Structural Analysis - Rapid Prototyping and Design for Manufacturing - Design Optimization (cost/weight) ----------------------------------------------------------------------------- MSc Aerospace Engineering, Embry-Riddle + Named inventor on patent 20190322365, Bell Aerospace + Published works in AIAA Journal: DOI 10.2514/1.C035183 ----------------------------------------------------------------------------- + Solidworks + Fusion360 + NASTRAN + Solidorks Simulation + SimFlow + MATLAB

Design engineer, highly skilled in CAD modeling and rendering, primarily for future manufacturing, or representation of real life products. Industrial designer (as long as you also like highly functio... Read more

Design engineer, highly skilled in CAD modeling and rendering, primarily for future manufacturing, or representation of real life products. Industrial designer (as long as you also like highly function driven design, I am really good at it). Full-time freelancer. Experience of 5 years in the machine building sphere. One year as a Machining Process Engineer, and 4 years as a Mechanical Design Engineer, creating heaps of models, drawings and 3d renders, highlights of which can be found lower on this page in a portfolio section. Proficiencies (I can do everything associated with this): • 3D CAD Models (NURBS/B-Rep) • Static renders • Animations • Shop drawings • FEA, CFD simulations Software I'm proficient in: • Fusion 360 • Solidworks • Inventor • AutoCad • Keyshot • Ansys

My skill-set and experience is broad. I am a "sword for hire" for those that need swift and sharp technical mechanical design work completed and a guru for sustaining engineering. The majority of my... Read more

My skill-set and experience is broad. I am a "sword for hire" for those that need swift and sharp technical mechanical design work completed and a guru for sustaining engineering. The majority of my experience is with lithium-ion battery design engineering, launch and ramp in large-scale manufacturing however I also have experience with forensic engineering and lithium-ion cell mechanical R&D. My most notable career-highlight is creating a global sustaining-engineering model and building a team-structure to execute thereto. I've done this twice, once for DeWalt's highest-volume lithium-ion battery product (>10 production lines in 3 factories globally) and again for Tesla's Model 3/Y legacy battery production (2 Giga-factories). I developed an assortment of methods, best-practices, strategies and techniques to define and optimize post-launch product/production sustaining.

20 years of experience in Industrial Design and a total experience of more than 23 years. Industrial Design as a Strategic tool for the advancement of businesses and creating and enhancing brands... Read more

20 years of experience in Industrial Design and a total experience of more than 23 years. Industrial Design as a Strategic tool for the advancement of businesses and creating and enhancing brands - Industrial Design: Have around 25+ products which are successfully launched in the market. - Design Research and Strategy: Around 30+ presentations have been submitted to clients - Graphics Design: Book Cover, Poster , product graphics have seen the light of the day! - Project Management: Have not counted the number of projects which has been successfully managed from Concept to Engineering and Production Using product innovation as a strategic tool to perform in an increasingly competitive environment. Sustainable Design IOT, leave the fad..., but it really has the potential to completely redesign and have afresh look at how day to day to day products can function Research and Synthesis of trends in consumer behaviour, styling, furniture, automotive and fashion Have worked with Non Profit Organisations and keen on Social Design. Have a wide range of experience in managing projects in different domains of consumer electronics, transportation, consumer goods. A deep passion for design, and an ultimate aim of creating products which are great to use and to live with ...and experience ... and to drive the brand it carries into the minds of people... Specialities: Industrial Design, Product Design, Strategic Design, Sustainable Design, Innovation, Design Thinking, Packaging Design, Automotive Design.

I have been working as a engineer for the past 3 years dealing with both composites as well as metallic components. Most of my experience consists of project management for military applications, ofte... Read more

I have been working as a engineer for the past 3 years dealing with both composites as well as metallic components. Most of my experience consists of project management for military applications, often more than one at a time. In conjunction with managing large projects, I was also responsible for a majority of the design, validation, and modeling of the system. I will be here to either guide you along in your design or to just be your modeler; whatever you are looking for, I am here to help.

Experienced Regulatory Affairs Consultant with a demonstrated history of working in Medical devices, Drugs, Biologics, and Combination products. Skilled in Regulatory Affairs, Quality Assurance, Clini... Read more

Experienced Regulatory Affairs Consultant with a demonstrated history of working in Medical devices, Drugs, Biologics, and Combination products. Skilled in Regulatory Affairs, Quality Assurance, Clinical trials, New Drug Application (NDA), Investigational Drug Application (IND), Risk Assessment, Biologic License Application (BLA), and Consulting.

I am a Mechanical Design Engineer with over 6 years experience designing and developing steering and suspension components for global automotive suppliers. I have taken products from the design concep... Read more

I am a Mechanical Design Engineer with over 6 years experience designing and developing steering and suspension components for global automotive suppliers. I have taken products from the design concept stage through to design validation, testing and mass production stages.

Mechanical Engineer with 7+ years of experience in structural design & vehicle integration. Proficient in advanced CAD, FEA tools, PM & VD. Known for strong leadership, analytical skills. Focus on CI... Read more

Mechanical Engineer with 7+ years of experience in structural design & vehicle integration. Proficient in advanced CAD, FEA tools, PM & VD. Known for strong leadership, analytical skills. Focus on CI and Cost Saving activities Diploma Certification : CAD CAM CAE Proficiency in : Construction, Mining & Tunneling Equipment Product/Part Design & Development. Software known : AutoCAD, CREO, CATIA, SOLIDWORKS, Inventor, Solid Edge, Ansys, Sim solid, AutoCAD Nastran, SAP, Teamcentre, WINDCHILL, PLM, PDM, Scrum Board, MS Excel, Power Point. Skills : Mechanical design and analysis, 3D CAD modeling, FEA, CFD, DFM, DFA, GD&T, Should Costing, SAP, Agile methodologies, Scrum master, Material selection & sourcing, Project management, supplier resourcing, Cross-functional collaboration, Engineering documentation & drawing, BOM creation, Stress analysis, Cost reduction & optimization, Product lifecycle management (PLM), Design validation & Testing, Fabrication, Vendor Development activities.

About us: We are Full-time Freelancer and representing Bernoulli Solutions that have Design Engineers Team with more than 7 years of industrial experience in Mechanical engineering & design services.... Read more

About us: We are Full-time Freelancer and representing Bernoulli Solutions that have Design Engineers Team with more than 7 years of industrial experience in Mechanical engineering & design services. We seamlessly integrate solutions with existing product development cycles flexibly and steer the project to its finishing line on time. We offer Mechanical engineering services in Product design & development, CAD modeling & drafting, Rapid prototyping, Manufacturing support, Reverse engineering, Design validation & testing (FEA & CFD), Rendering & animation & any special purpose design project. Why us: Through the years of industrial experience, each member of team has steadily grown and built the Bernoulli Solution’s portfolio that can deliver its expertise to resolve the design problems from various domains and verticals. As a team, we are focused on delivering our services to our customers with no compromise in quality for their projects with finished work in all deadlines.

About us: I am a Full-time Freelancer and representing Mechanical Design Engineers Team with more than 7 years of industrial experience in Mechanical engineering & design services. We seamlessly... Read more

About us: I am a Full-time Freelancer and representing Mechanical Design Engineers Team with more than 7 years of industrial experience in Mechanical engineering & design services. We seamlessly integrate solutions with existing product development cycles flexibly and steer the project to its finishing line on time. We offer Mechanical engineering services in Product design & development, CAD modeling & drafting, Rapid prototyping, Manufacturing support, Reverse engineering, Design validation & testing (FEA & CFD), Rendering & animation & any special purpose design project. Why us: Through the years of industrial experience, each member of team has steadily grown and built the portfolio that can deliver its expertise to resolve the design problems from various domains and verticals. As a team, we are focused on delivering our services to our customers with no compromise in quality for their projects with finished work in all deadlines.

I'm a mechanical Design Engineer with hands-on experience in driveline systems, rotating machinery, and test rig development. I specialise in torsional vibration analysis, natural frequency & critical... Read more

I'm a mechanical Design Engineer with hands-on experience in driveline systems, rotating machinery, and test rig development. I specialise in torsional vibration analysis, natural frequency & critical speed calculations, coupling selection (SGFlex and similar), shaft design, and FEM-based validation. I help clients design robust, resonance-safe mechanical systems for engine–dyno test rigs, power transmission lines, and rotating assemblies. My work focuses on practical, calculation-driven engineering—ensuring reliability, safety margins, and smooth operation across operating speed ranges. Core Expertise: Driveline design & torsional vibration analysis (multi-mass systems) Critical speed & resonance avoidance calculations Shaft design, strength & fatigue evaluation Flexible coupling selection & alignment strategy FEM analysis for axial & torsional behaviour Mechanical test rig design & optimization Support both detailed mechanical CAD design and advanced driveline & torsional vibration analysis. I deliver clear calculation reports, design recommendations, and ready-to-use engineering tools (Excel-based calculators & templates). My goal is to provide designs that are not only theoretically correct but also practical for real-world manufacturing and testing environments. Engineer by profession, creator at heart — I enjoy driving innovation, planting new ideas, and painting robust mechanical solutions.

Centrifugal Pump: -Design, Development, CFD Analysis -Parts 2D Drafts/3D Modeling, Patterns/Tools -Prototype, Test & Validation -Outsourcing, Sub-Contracting Electric Motor: Development, Prototyp... Read more

Centrifugal Pump: -Design, Development, CFD Analysis -Parts 2D Drafts/3D Modeling, Patterns/Tools -Prototype, Test & Validation -Outsourcing, Sub-Contracting Electric Motor: Development, Prototype, Test & Validation

Aerospace engineer with over 20 years of experience in the design and testing of satellite structures and mechanisms. This experience allows me to complete the development of any mechanical system, f... Read more

Aerospace engineer with over 20 years of experience in the design and testing of satellite structures and mechanisms. This experience allows me to complete the development of any mechanical system, from requirements to final product.

Mechanical Design and CAD Quality Assurance Engineer with over 7 years of professional experience in product design, CAD modeling, and software validation across leading CAD platforms. I have a strong... Read more

Mechanical Design and CAD Quality Assurance Engineer with over 7 years of professional experience in product design, CAD modeling, and software validation across leading CAD platforms. I have a strong background in developing high-quality parametric 3D models, assemblies, and manufacturing drawings while ensuring CAD data integrity and workflow reliability. I have extensive hands-on experience with PTC Creo, along with exposure to SolidWorks, CATIA, Siemens NX, and AutoCAD, FreeCAD. My expertise includes mechanical component design, sheet metal parts, assemblies, and creating detailed engineering drawings for manufacturing. In addition to design engineering, I specialize in CAD Quality Assurance, including regression testing, functional testing, bug verification, and test case development for CAD applications. This unique combination of design and QA experience allows me to understand both the engineering workflow and the technical requirements needed to ensure robust and reliable CAD data. I have worked with PLM systems such as Windchill, Teamcenter, and ENOVIA, enabling efficient BOM management, data organization, and collaboration across engineering teams. I am committed to delivering accurate, manufacturable, and well-structured CAD models while maintaining high standards of quality, efficiency, and clear communication with clients.

I am a results-driven Mechanical Engineer with 8 years of experience in delivering complex building services projects. My expertise covers HVAC, Clean Room Pharma, and all stages of project lifecycle... Read more

I am a results-driven Mechanical Engineer with 8 years of experience in delivering complex building services projects. My expertise covers HVAC, Clean Room Pharma, and all stages of project lifecycle management, including design, estimation, procurement, construction, and commissioning. I excel at optimizing costs, managing stakeholders, and leading teams to success. As an HVAC Project Design Engineer, I have successfully led projects from start to finish, handling scope definition, budget management, design coordination, construction oversight , and quality assurance . I have a solid understanding of building codes ISO & GMP, industry standards ASHRAE, SMACNA and ISO 14644, and best practices, and have managed HVAC projects in commercial, pharmaceutical, industrial, and residential sectors. My technical skills include HVAC system design, load calculations, equipment selection, and energy efficiency analysis. I am proficient in CAD software and experienced with project management tools . I thrive in dynamic environments, where my problem-solving , decision-making , and risk mitigation skills help drive projects forward and ensure timely, successful outcomes.

FEA Simulation Specialist with 3+ years delivering high-accuracy structural analysis using ANSYS Mechanical (STATIC & DYNAMIC & EXPLICIT & OPTIMIZATION ) ANALYSIS Expert in: Static & Nonlinear Struct... Read more

FEA Simulation Specialist with 3+ years delivering high-accuracy structural analysis using ANSYS Mechanical (STATIC & DYNAMIC & EXPLICIT & OPTIMIZATION ) ANALYSIS Expert in: Static & Nonlinear Structural Analysis Explicit Dynamics (Impact, Drop Test, Crash) Modal, Harmonic & Transient Analysis Fatigue & Topology Optimization Design Validation & Failure Prediction Proven Results: Reduced weight while maintaining stiffness via topology optimization Validated tensile test (ASTM standard) with accurate stress prediction Simulated drop test with no plastic strain Deliverables: Full ANSYS model (.wbpj) Stress/Strain contours + deformation animation PDF report with mesh convergence & validation 2 free revisions Available now for fixed-price or hourly FEA projects. Starting at $20/hr. Let’s make your design stronger, lighter, and failure-proof! ⚙️

Experienced Mechanical Engineer with a demonstrated history of working largely in the automotive alternative fuel industry with some experience in medical devices, industrial power generation, marine... Read more

Experienced Mechanical Engineer with a demonstrated history of working largely in the automotive alternative fuel industry with some experience in medical devices, industrial power generation, marine and outdoor gear. Knowledgeable in mechanical and electrical hardware system design, product development, manufacturing, test and validation.

Designing of new component in 3D software, material details, process and finishing. Hardware details, quantity. Installation fixture design and manufacturing detail drawings. Hardware detail coding in... Read more

Designing of new component in 3D software, material details, process and finishing. Hardware details, quantity. Installation fixture design and manufacturing detail drawings. Hardware detail coding in drawing according ANSI 14.5 standard. Inspection of manufacturing component on CMM. Helping to marking on aircraft to installation of component. Measurements after installation for final approval of drawings. Root card for installation of component. Selection of hardware. Repair scheme drawing and CPS (Change Process Sheet). Site supervision during installation of new modification kits on aircraft. Currently working on thermostat test bench and tools development. Assist in Tools, Test bench Design for test bench facility development. Vendor visit for audit & pre-dispatch inspection. Inspection and validation of manufacturing part for acceptance. Production Supervision for project part manufacturing. Responsible for generating procedure sheets for mechanical installation and other relevant technical documentation for submission to regulatory authority.

I’m an Electrical Engineer with a BS Electrical Engineering from NJIT and two years of RF and PCB design experience at General Motors. As a Wireless Hardware Engineer, I validate and improve cellular... Read more

I’m an Electrical Engineer with a BS Electrical Engineering from NJIT and two years of RF and PCB design experience at General Motors. As a Wireless Hardware Engineer, I validate and improve cellular transceiver modules, while also rebuilding and optimizing high‑frequency test benches. Previously, as a Design Release Engineer, I was responsible for the production of the headliner on one of GM's vehicles, mixing design validation work and issue resolution with international supply chain management. I’m skilled in MATLAB, 3D modeling, RF system analysis, PCB design for specialty applications, and collaboration across many departments. My strengths lie in RF design, system validation, and cross‑disciplinary collaboration to deliver robust, manufacturable hardware.

I operate at the intersection of engineering rigor and strategic vision. As a technology leader in defence and aerospace systems, I translate complex physical realities—mechanical, electro-mechanical,... Read more

I operate at the intersection of engineering rigor and strategic vision. As a technology leader in defence and aerospace systems, I translate complex physical realities—mechanical, electro-mechanical, and control systems—into reliable, manufacturable, and test-ready solutions. My strength lies in end-to-end ownership: concept to qualification, design to deployment. I build high-integrity test rigs, precision assemblies, and validation frameworks that stand up to real-world loads, not just simulations. I drive decisions with data, DFMEA, and first-principles thinking—no guesswork, no shortcuts. I scale teams, systems, and processes with a Kaizen mindset, embedding lean discipline and Six Sigma logic into R&D workflows. I challenge assumptions, collapse cycle time, and convert engineering effort into measurable business and mission outcomes.

Gained 1 year of experience in 3D modelling and design analysis using tools like Creo, Solidworks and ANSYS. Completed academic projects involving Modal Analysis to find Vibrational behavior and Expl... Read more

Gained 1 year of experience in 3D modelling and design analysis using tools like Creo, Solidworks and ANSYS. Completed academic projects involving Modal Analysis to find Vibrational behavior and Explicit Dynamic Analysis to find the Drop Weight Impact Test of the fiber reinforced composites using Ansys Workbench, which developed technical and analytical skills. 2D to 3D conversion And l can work in • STL to parametric model • Basic FEA validation • Sheet metal modeling • Assembly clean-up • Drawing correction

I am a mechanical engineer with a specialty in the field of mechanical design and production, I am aware of the following techniques: * Studies and Mechanical design: pre-project studies, functiona... Read more

I am a mechanical engineer with a specialty in the field of mechanical design and production, I am aware of the following techniques: * Studies and Mechanical design: pre-project studies, functional analysis, development of new concepts, criteria of functionality and integrity of Validation, Detailed Design and 3D modeling, materials selection, validation of rigidity criteria, standardized technical drawings and documentation. * Plastics processing: setup machine, Specifications of plastic raw material, processes for the production of plastic Injection molding, technical construction and 3D modeling of plastic parts and assemblies. * CAD Tools: CATIA V5, SOLIDWORKS * FAO tools: CATIA V5, MASTERCAM * EAO Tools: Abaqus *injection molding simulation of plastic parts and injection molds (solidworks plastic, CADmold) * Quality / Project: 8D Problem Solving Experience Design, SPC CHART, FMEA Process - Produit, measurement technology, test methods, performance measurement, Timing.

Resourceful Electronics & Embedded Systems Engineer with 3+ years’ hands-on experience delivering robust hardware solutions for IoT, automotive, and industrial applications. I specialize in full-cycle... Read more

Resourceful Electronics & Embedded Systems Engineer with 3+ years’ hands-on experience delivering robust hardware solutions for IoT, automotive, and industrial applications. I specialize in full-cycle development—from schematic capture and PCB design (Altium Designer) to embedded programming, prototyping, and validation. I’m dedicated to clear communication, on-time delivery, and building reliable products that meet complex technical requirements. Skills: * Circuit Design & Simulation (LTspice) * PCB Layout & Prototyping (Altium Designer) * Embedded Systems Programming (C, C++, pyton, STM32, Arduino) * Hardware Testing & Debugging * Production & Manufacturing Support (BOM, Test Procedures) * Technical Documentation & Team Collaboration

Have extensive 15 years of experience in New product design, project engineering of Hydraulics and Gas turbine Component test and Team leadership. Designed many new products from concept through to... Read more

Have extensive 15 years of experience in New product design, project engineering of Hydraulics and Gas turbine Component test and Team leadership. Designed many new products from concept through to performance testing, owning design issue resolution at each stage of product development. Successfully designed many innovative Prototype Designs to validate IP at low cost and fast works. Transferable skills : Design conceptualization, Mechanical design calculations, Team management, Tender engineering, Detailed design engineering, GD&T, DFMA, multiple 3D/2D CAD proficiency, Manufacturing and Sales support, Product testing, API and ASME industry code knowledge. Project management experience in Design and Development of Prototype Test Validation environment, Piping Design ,Tooling, Jigs and Fixtures in Hydraulics Domain and Gas turbine.  Proficient in using Unigraphics NX , Catia, SolidWorks, and AutoCAD, Ansys, Vibration Testing & 3D printing  Experienced in working with various teams in diversified Geographies likeUSA, AsiaPacific&Europe.  KnowledgeofImplementing DFSS, DMAIC

Full time freelancing with Embedded Hardware Design Engineer with 12+ years of experience into Highspeed analog and digital design, PCB , Board bring-up, Test & debug EMC validation, Analog validation... Read more

Full time freelancing with Embedded Hardware Design Engineer with 12+ years of experience into Highspeed analog and digital design, PCB , Board bring-up, Test & debug EMC validation, Analog validation, and Design documentation. Microprocessor / FPGA Experience - TI, NXP, Qualcomm, Renesas, Xilinx, Altera FPGA.High Speed Memory interfaces – DDR4, LPDDR4, OSPI, EMMC, SD Audio and Video Design Experience - LCD, HDMI, Display port, DSI, CSI, McASP 4 layer Flex PCB design. Wearable system design. Wired Connectivity – Ethernet, USB, PCIe, Low Power SIP and soc using Nordic semiconductor DC/DC Power supply design, Battery operated product design experience Experienced in DDR4-2667, GDDR5, HSIO, JESD204, SATA, Gen3, PCIe Gen3, USB 3.0, DDR4-SODIMM, MIPI, QSPI. Power Electronics 30KW. ESP32 , IOT , Power Electronics , Automotive , Raspberry pi 4 , Wireless Communications , Bluetooth. FPGA. Medical. Aerospace, STM32, Nordic chip, Arduino. Tool Expertise : Altium , Kicad , Allegro , Orcad , Ansys HFSS, CST , Easy EDA, Eagle. RF Antenna Simulation and Power Amplifier design.

I am a mechanical engineer that worked in BOSCH as the responsible mechanical design for assembly stations. From December 2020 I launch myself into an individual project as a mechanical design. Previ... Read more

I am a mechanical engineer that worked in BOSCH as the responsible mechanical design for assembly stations. From December 2020 I launch myself into an individual project as a mechanical design. Previously I was responsible for a 5 axis CNC Mill (DMU50), doing all the process, from the CNC programming to the inspection/metrological validation (3D scanner, etc.). Made various projects by myself, from a machine to test plates for a big ceramic companie, an adition of a 4th axis to a 3 axis mill and some machines for various industries (a machine to print labels and hoven, and some others).