Manufacturing Design Jobs

Freelance Quality Control & Production Inspection Specialist Needed – Chengdu, China We are a luxury footwear and handbag brand looking for a reliable and detail-oriented Quality Control (QC) & Production Inspection Specialist based in or near Chengdu, China. This will be an ongoing collaboration for someone who can represent our brand during the manufacturing process and ensure that every product meets our quality standards. Responsibilities * Visit footwear factories in and around Chengdu during production. * Conduct mid-production inspections to identify any quality issues before manufacturing is completed. * Perform final quality inspections once production is finished and before shipment. * Check workmanship, stitching, leather quality, finishing, hardware, sizing, c...

We're developing a premium smart case for the iPhone 15 ("Techs") housing a custom PCB, battery, ESP module, and a 1.69" TFT display (240×280, ST7789) positioned beside the camera. This is a real hardware product going to manufacturing — not a concept render. We need the complete enclosure design taken all the way to production-ready files. Scope — full enclosure design: Precisely fitted to iPhone 15 dimensions (camera module, buttons, ports, charging alignment) Body + lid + internal PCB housing + battery compartment + display window Slim, pocket-comfortable profile despite housing electronics iPhone-recognizable silhouette (camera cutout, optional Apple logo visibility) Our brand logo ("Techs") engraved/embossed or otherwise integrated into...

I'm seeking an experienced machine designer to create industrial machinery tailored for manufacturing processes. The design should be robust, efficient, and suitable for high-volume production environments. Key requirements include: - Expertise in industrial machinery design - Strong understanding of manufacturing processes - Ability to create detailed design specifications and blueprints - Experience with CAD software - Knowledge of industry standards and regulations Ideal candidates should have a background in mechanical engineering and a portfolio showcasing similar projects.

We are Optedif Formation, a French training organization delivering short professional training programs for adults, entrepreneurs, employees, freelancers, job seekers and people in career transition. We are looking for experienced trainers, instructors or subject-matter experts in CNC machining and CAM programming (CAO CNC) to deliver short training sessions in French. The training may be delivered remotely or on-site depending on the learners’ needs. Scope of Work The selected freelancer will be expected to: * Deliver short training sessions in French * Adapt explanations to adult learners * Share practical and operational knowledge * Use existing training material or help improve it when needed * Create a positive and constructive learning environment * Support learners durin...

We are developing a premium adjustable dog leash designed to integrate with an existing premium dog collar. We need an experienced mechanical/product design engineer to evaluate the concept, simplify it where necessary, and create a safe, reliable, prototype-ready and manufacturing-oriented mechanical design. This is a functional engineering project, not only a 3D modelling or rendering project. CORE REQUIREMENTS 1. Adjustable premium leash - Three positively locked lengths: 1.2 m, 1.5 m and 1.8 m. - Length adjustment only when the leash is not under load. - Positive mechanical locking, not friction-only locking. - Initial prototype: approximately 25 mm wide, flat, multi-layer premium high-tenacity polyester webbing with a dense, smooth, soft-touch matte finish. - The leash webbing must...

I need a complete Arduino robot designed in SolidWorks. I've made the robot in real life and i have as many pictures as you need. Please include your SolidWorks drawings in your application.

I'm seeking an experienced IoT mechanical engineer to design and assemble a demo product in the plug-in solar energy space. Key Requirements: - Design accessory for plug-in solar energy product. - Mechanical assembly of the designed product. Ideal Skills & Experience: - Expertise in IoT product development. - Strong background in mechanical engineering. - Experience with Uk ELECTRICAL STANDARD Please provide a portfolio showcasing relevant projects. Looking forward to your bids!

I am looking for a 3D designer for a component prototype. Once I review the first pass we may go through one or two quick iterations for fit or cost optimisation; I consider those tweaks part of the job. Please include your estimated turnaround time and any questions you need answered before you start. I need good English commmunication skills.

I have a set of spur gears that must be modeled with production-ready precision in SolidWorks. You will create the complete 3D geometry and generate fully detailed 2D manufacturing drawings, all in line with standard engineering drafting conventions (ISO/ASME). I will supply the exact module or diametral pitch, tooth count, face width, and any other critical parameters as soon as the project starts; accuracy to those numbers is essential. Deliverables – each version must open cleanly and show no rebuild errors: • Native SolidWorks parts and, if needed, an assembly (.SLDPRT / .SLDASM) • Neutral 3D file (.STEP) • Drawing files in DWG and PDF, fully dimensioned and toleranced Acceptance will be based on: • Correct gear geometry per the provided module or D...

We're developing a premium smart case for the iPhone 15 ("Techs") housing a custom PCB, battery, ESP module, and a 1.69" TFT display (240×280, ST7789) positioned beside the camera. This is a real hardware product going to manufacturing — not a concept render. We need the complete enclosure design taken all the way to production-ready files. Scope — full enclosure design: Precisely fitted to iPhone 15 dimensions (camera module, buttons, ports, charging alignment) Body + lid + internal PCB housing + battery compartment + display window Slim, pocket-comfortable profile despite housing electronics iPhone-recognizable silhouette (camera cutout, optional Apple logo visibility) Our brand logo ("Techs") engraved/embossed or otherwise integrated into...

I need a senior mechanical designer who can turn my concept for a single-axis vertical linear slide into a production-ready package. The unit will sit inside a material-handling cell and must move quickly and repeatably, so every decision—from bearing selection to motor mounting—has to favor high-speed performance without sacrificing reliability. Here is what I expect: 3D CAD model • A fully detailed, parametric assembly built around aluminum components. • All purchased parts (rails, ball screw or belt drive, motor adapter, sensors) called out clearly so sourcing is straightforward. 2D manufacturing drawings • Dimensioned part prints with tolerances suited to high-speed motion. • Exploded and section views for easy fabrication and QC. Bill of mater...

I’m seeking an experienced Industrial Product Designer and Mechanical Design Engineer to develop an innovative modular demountable wall system from concept to prototype. Key Requirements: * Expertise in SolidWorks and 3D CAD * Strong knowledge of DFM/DFA and product development * Experience designing with aluminum extrusions, MS, GI, or similar structural systems * Experience in prototype development and manufacturing documentation * Ability to conduct innovation and feasibility studies Ideal Skills: * Mechanical design and mechanism development * Experience with modular architectural or building products * Knowledge of manufacturing processes and cost optimization * Strong problem-solving and conceptual design abilities Looking for someone who can develop a unique, manufacturab...

I'm looking for a skilled designer or manufacturer to create an aluminum canopy and steel bumpers for 4x4 vehicles. Key features should include: - Built-in storage compartments - Roof top tent compatibility - Windows or ventilation Ideal candidates should have: - Experience with aluminum fabrication - Knowledge of 4x4 accessories and requirements - Strong design skills to incorporate all features effectively Please provide examples of previous work and a rough estimate of costs.

I need a compact chain-and-pulley assembly whose sole job is to transfer rotary motion from one shaft to another. The working environment is industrial, so strength and repeatable accuracy matter more than aesthetics. PLEASE CHECK THE ATTACHED IMAGE. I ONLY WANT SOMEONE FROM PUNE MAHARASHTRA. I want all load-bearing parts—sprockets, shafts, brackets—machined from steel, while ancillary elements such as guards or spacer plates can be aluminum to keep overall weight down. The exact chain style is still open; you can advise whether a standard roller chain, a silent chain, or another profile will give the smoothest motion at moderate speed (≈30 RPM) with minimal backlash and noise. I will test fit and load-run the first article here; once it turns smoothly and meets alig...

We are seeking an experienced mechanical engineer with a strong background in Design for Manufacturing (DFM) and expertise in textiles. The ideal candidate should be able to deliver CAD designs, 3D and 2D models, BOMs, and other relevant outputs to support the development of a complete tech stack for our manufacturing company.

I am seeking an expert Embedded Electronics & Product Designer to develop a customized, high-performance "All-in-One Convertible AC/DC Fan" from scratch. We require both the 3D CAD Model (.STEP) and the PCB Gerber Files (RS-274X format) along with the BOM. Key Requirements: 1. 2-in-1 Convertible Mechanical Design: Must function as a stable table fan, but must include a heavy-duty detachable bracket/clamp to securely mount it inside Indian commercial truck cabins and tractors to withstand high vibrations. 2. Battery Compartment: Hollow bottom base optimized perfectly to lock our 12.8V 12Ah LiFePO4 battery pack (Exact dimensions: 140mm L x 70mm W x 75mm H). 3. 100% Copper BLDC Motor: 30W-35W max power, customized for Rated DC 12V operation, D-Cut shaft (8mm dia, 40mm outer len...

I need a comprehensive design for a masterbatch plant specifically for eventually producing 50 TPD black color masterbatches. The design should include: - Regrinding - Mixing and Compounding - Extrusion - Pelletizing - Packaging The plant must comply with ISO standards. Ideal skills and experience: - Expertise in industrial plant design - Experience with masterbatch production, especially color masterbatches - Familiarity with ISO standards and compliance Please provide detailed designs and any relevant certifications.

I'm seeking an experienced product designer to create a traditional-style bath tub faucet filter for Amazon FBA. Key Requirements: - Design a functional and aesthetically pleasing bath tub faucet filter. - The design should embody a traditional style. - Ensure the product is suitable for mass production and meets Amazon's FBA requirements. Ideal Skills and Experience: - Expertise in designing childerns products cute products - Knowledge of materials and manufacturing processes for fixtures. - Familiarity with Amazon FBA and its product requirements. - Strong CAD skills and ability to create detailed design specifications for manufacturing Please include a portfolio showcasing relevant design work.

I already have complete 3D CAD files for a compact device that falls in the 10-30 cm range. I now need a partner who can take those files, CNC-machine the components in stainless steel, apply an anodized finish, assemble the parts to final form, and ship the ready-to-test prototype back to me. Key points of the job • Material: stainless steel only—please confirm your stock grade and certs. • Finish: anodizing is required on all visible surfaces; colour is flexible, but the coating must be even and durable. • Size: overall footprint lands squarely in the medium (10-30 cm) bracket, with several tight-tolerance mating features (±0.02 mm) that must line up perfectly at assembly. I will supply STEP files, drawings with critical dimensions, and a short assem...

I need an experienced Mechanical Design Engineer to review, validate and finalise a motorcycle LED mounting system. The system supports a 5–6 kg LED cabinet and is mounted on a motorcycle rear rack. It includes a universal rack mounting base, two telescopic aluminium arms, a transverse structural bar, a T-shaped LED support and a quick-release locking mechanism. I already have a detailed preliminary engineering specification with dimensions and preliminary structural calculations. The attached technical document is a preliminary engineering specification and starting point, not a final design that must be reproduced without changes. The engineer must independently review the design, calculations, dimensions, materials and mechanical interfaces, and correct or redesign any compone...

I need a complete fabrication design for a 24-foot Tata T19 Ultra that will be converted into a mobile maintenance workshop. I will supply the OEM chassis drawings and all critical dimensions; what I need from you is a set of build-ready plans that a fabricator can follow without guesswork. Scope • Body structure in STEEL, optimised for strength, weight balance and ease of manufacture. • Interior layout that fits the following must-haves: tool storage compartments, two sturdy workbenches and enough power-supply outlets to run multiple hand tools simultaneously. • Integration points and mounting details for a hydraulic lift, an air compressor and a welding machine, including safe load calculations, ventilation and service access. • External panels, doors, steps ...

I’m looking for an experienced recruiter who can own our manufacturing talent pipeline from search to signed offer. All of the openings sit on the shop-floor, so industry familiarity is essential. Focus area Your main remit is manufacturing recruitment. The most urgent gap on the team is a Production Supervisor, and I need that role closed first. Right behind it are multiple Production Operator slots, two Engineers, and a CNC lathe machine operator. (Quality Control is covered for now, so the search can stay centred on the positions above.) What success looks like • A screened, interview-ready shortlist for the Production Supervisor within two weeks. • Steady flow of qualified candidates for the remaining roles until all offers are accepted. • Smooth hand-off...

I'm looking for an experienced Onshape (preferred) or Fusion 360 CAD designer to help develop a premium 3D-printable RC catamaran called TikiTender. The project is not just modelling parts. We already have a clear product vision and engineering direction. We need someone who can convert sketches, engineering concepts and design reviews into clean, fully parametric CAD models. The project A 3D-printable RC pool service boat featuring: Twin catamaran hull Twin underwater thrusters Waterproof electronics pod 4 drink holders Large snack tray FPV camera Water cannon Modular accessories Designed specifically for Bambu P1S printers Requirements Expert in Onshape (preferred) or Fusion 360 Experience designing products for 3D printing Strong understanding of assemblies and parametric model...

I want to use my Micro Four Thirds lenses on a “Mission 1 Pro” filter mount, so I need a precise 3D model of a manual-focus lens adapter. The model has to reproduce the exact MFT bayonet on the lens side and the Mission 1 mount on the camera side, with the correct flange-to-flange distance so the lenses hit infinity focus without shims. Along with mechanical accuracy, the model should include a positive-locking mechanism (spring tab or similar) for the lens side, a snug light-tight fit to the Mission 1 body and internal matte baffles to minimise reflections. I plan to prototype on an FDM or resin printer, then machine the final part from aluminium, so please keep overhangs and wall thicknesses additive-manufacturing friendly while still convertible to CNC. Deliverables &bul...

Create Production-Ready Botanical Vector Artwork for Laser Cutting (1:35 Scale Fern) Overview We are developing a premium range of laser-cut scenic foliage for scale modellers under our brand DioramaForge – Scenix™ Laser. We require an experienced vector illustrator / botanical illustrator to create a production-ready SVG of an English woodland fern suitable for CO₂ laser cutting on 200gsm card. This is not a graphic design project. The artwork will become a commercial product and must be engineered for manufacture. --- Objective Create a highly detailed, botanically accurate fern that can be laser cut from 200gsm coloured paper/card and folded into a realistic three-dimensional fern for 1:35 scale military and railway dioramas. The finished vector must combine: botan...

I'm seeking a skilled mechanical designer specializing in machine design. The project focuses on detailed engineering design of machines, specifically involving mechanical components. Ideal skills and experience: - Proficiency in CAD software (e.g., SolidWorks, AutoCAD) - Strong background in machine design and detailed engineering - Experience with mechanical components and systems - Ability to create and interpret engineering drawings and specifications - Problem-solving skills and attention to detail Please provide samples of previous work and relevant qualifications.

I'm seeking a seasoned Product Designer with a keen eye for Household items. I need assistance particularly with 3D modeling and Prototype creation. Ideal skills and experience for the job include: - Proficient in 3D modeling software (e.g., SolidWorks, AutoCAD, Rhino) - Experienced in Prototype creation - Previous work in designing household items - Strong understanding of product design principles - Excellent communication skills for project discussions

We are launching a premium independent watch brand and require a highly skilled industrial designer or watch engineer to transform a specific design concept into production-ready 2D technical drawings and 3D CAD files (.STEP / .IGS). The target design is a vintage-inspired, mid-century modern mechanical/meca-quartz chronograph with high-end, intricate dial textures and a refined aesthetic. Design Specifications & References (Based on Attached Concept) Case: 316L stainless steel, fully polished finish with classic curved lugs and a smooth, slim bezel. Crystal: High-dome/box crystal (sapphire style) to replicate an authentic vintage silhouette. Dial Layout: Bi-compax (two sub-dials) located at the 3 o’clock and 9 o’clock positions. Dial Finish: Multi-textured design feat...

I’m looking for a custom headlight mounting cradle for my 2011 Suzuki GS500 (standard/naked) motorcycle to mount a STEDI 7” LED headlight while retaining the original Suzuki headlight bucket, chrome retaining ring and OEM beam adjustment mechanism. Requirements: • OEM-style hidden cradle using the original GS500 bucket and chrome retaining ring. • Two-piece design consisting of a front cradle and rear carrier/clamp. • No visible fasteners or brackets from the front of the motorcycle. • Secure, precision fit suitable for CNC machining. • Hybrid material preferred: polished stainless steel front cradle and black anodised aluminium rear carrier (open to recommendations). • Final deliverables to include editable CAD files, STEP files and manufac...

I'm seeking a skilled Mechanical Design Engineer to assist with the prototyping phase of a product design project. The prototype will be created using 3D printing. Key Requirements: - Experience in product design and development. Design a professional enclosure/casing for an IoT classroom device comprising a Raspberry Pi, NRF module, and custom PCB. The enclosure should be compact, aesthetically pleasing, easy to assemble, and suitable for wall or desk mounting. It should accommodate all ports, provide proper ventilation, and be designed for initial 3D printing with future injection molding production in mind. Deliverables: 3D CAD model (SolidWorks/Fusion 360), STEP, STL, and manufacturing-ready files. Experience in consumer electronics or IoT enclosure design is preferred.