Mechanical Design Jobs

I’m in the middle of a high-end residential build and I need a complete set of shop drawings for a ductless mini-split system turned around fast. I already have architectural plans on hand; however, they require some updates and coordination before you begin laying out the mechanical runs. Here’s what I’m expecting: • Review and lightly revise the current architectural files so every wall, ceiling height, and soffit is accurately represented. • Produce fully detailed shop drawings for the entire ductless mini-split layout—line sets, condensate routing, electrical feeds, equipment locations, and any required mounting details. • Deliver plans in PDF for immediate client sign-off and in an editable CAD (or Revit) format for our records. &bull...

I need an experienced CAD designer with strong knowledge of agricultural machinery (folding frames, booms, trailed equipment, etc.) to optimize the pivot point of a folding frame. Project Details: I have a 3D model of an agricultural machine (imported from STP file). The model consists of: Yellow = Main frame (fixed) Blue = Additional fixed component Red = Folding frame (this part must move) Green = Hydraulic folding cylinder Task: The red folding frame should move similarly to the reference video (see folding motion from 0:08 to 0:15): → You should: Create a proper revolute / hinge joint (or equivalent in your CAD system) between the yellow main frame and the red folding frame. Find and optimize the pivot point (ideally located near the green hydraulic cylinder) so the red frame ...

I am at the very first stage of developing a new product and need a mechanically minded designer to turn rough ideas into a clear, manufacturable concept. The work begins at conceptualization: exploring mechanisms, kinematics, materials, and form so the product’s core functions are proven before we ever think about tooling. Here is what I need from you: • Early-stage concept sketches or rough 3D CAD layouts that communicate the working principle. • Iterative refinement of the chosen direction—including basic stress/fit checks—until the concept is mechanically sound and ready to move into detailed design. • A short report or slide deck that captures the rationale, exploded views, preliminary part count, and any key specs or off-the-shelf components you ...

The goal is to create a full SolidWorks model of a semi-automatic machine that can pick, orient, and insert both springs and circlips, each in the 1–10 mm range, into our existing product line. I need every mechanical detail worked out so that the finished files can move straight into procurement and fabrication. Key requirements • Electric drive components only—no pneumatics or hydraulics. • Reliable handling of tiny parts without deformation or loss. • Quick-change tooling so the same station can switch between springs and circlips with minimal downtime. • Compact footprint that will fit on a 900 mm × 800 mm bench space. • Safety guards and service access designed in from the start. Deliverables • Fully-constrained SolidWorks ...

I have a full set of drag-race crankshaft parts from a high-performance motorcycle on my bench and need every last detail captured so identical replacements can be manufactured. The task is to measure, analyse and completely reverse engineer each component, then translate that data into clear, production-ready technical schematics. All drawings must specify the high-performance metal grades that best match the originals, include accurate tolerances and finish notes, and be organised so a machine shop can move straight to CAM without questions. Preferred workflow involves precise 3D measurement (CMM or laser scan), modelling in SolidWorks, Inventor or similar, and final detailing in a CAD package that exports standard formats (STEP, DWG, PDF). I will supply the physical parts, background...

We are looking for a mechanical/3D CAD engineer to design a compact electronic device enclosure for manufacturing and prototyping. Scope: - Industrial/mechanical design of device enclosure - Internal component integration: - ESP32 board - SIM module - Speaker - Battery pack - Buttons - NFC area - Prepare enclosure for 3D printing and future manufacturing Deliverables required: 1. STEP/STP files 2. STL files 3. Native CAD source files (Fusion360, SolidWorks, or equivalent) 4. Dimensioned technical drawings/PDF 5. Exploded assembly views if possible Requirements: - Experience in consumer electronics enclosure design - Experience preparing files for 3D printing - Ability to optimize for compactness and manufacturability Please include: - Portfolio/examples - CAD software used ...

Project Title: Mechanical Design for Portable Multi-Parameter Medical Device Project Description: We are developing a portable medical health monitoring device capable of measuring: * ECG * Respiration Rate * SpO2 * Blood Pressure * Temperature * Heart Rate * Digital Stethoscope Data The device communicates with a mobile application via BLE/WiFi. We are looking for an experienced mechanical/product design engineer with medical device experience to design: * Main enclosure/body * ECG & respiration lead system * SpO2 finger clip * Stethoscope sensor housing * BP cuff integration * Cable routing & strain relief * Connector selection * Waterproof/sealing structure * Ergonomic and user-friendly outer design * Medical-grade material selection Requirements: * Experience in medical ...

I need clear, production-ready outline drawings of a piece of manufacturing machinery. The goal is a clean 2D illustration that captures the overall geometry and all key dimensions—no exploded views or tiny internal parts, just the external envelope and the critical mounting points that a fabricator or installer would look for. You’ll receive several high-resolution reference images the moment we start. Using those, please translate the visuals into a precise CAD drawing, adding accurate measurements where they belong. I’m comfortable with AutoCAD, SolidWorks Draft, or any equivalent industry-standard software, so feel free to work in whichever environment you prefer as long as the final files arrive in DWG (and a PDF export for quick viewing). Deliverables: • One ...

Hello, I need a mechanical CAD designer for a custom litter picker/grabber product with temporary storage. I already have rough sketches, dimensions, mechanism ideas, and a working handmade sample prototype built from recycled materials. I need help converting and refining the concept into a proper 3D CAD assembly with moving mechanism. The product combines: 1. Grabber claw mechanism 2. Trigger-operated linkage system 3. Cylindrical temporary storage chamber behind the claw

Need freelancer with experience in ABB RobotStudio and SolidWorks software. The task involves creating a simple drawing of 3 letters, programming an ABB robot to draw it in simulation, and providing all required files including the RobotStudio project, CAD file, short report, and simulation video. Can find more information in the attached file below. Deadline 3 days. Avoid sending quote if you bid above the $30 range.

I need a complete design package for a manufacturing-grade machine that will automate the brushing and shearing stages of our carpet assembly line. The unit must integrate smoothly into existing conveyor-based workflows, handle continuous carpet rolls, and deliver consistent surface finish without interrupting throughput. Scope • Mechanical concept development that details the brushing and shearing stations, drive system, guards, and service access points. • 3D CAD models and detailed fabrication drawings (preferred platforms: SolidWorks or Inventor) ready for shop floor use. • Motor, gearbox, and cutter selection with a concise bill of materials citing readily available components. • Simple PLC or motion-controller layout showing how speed and pressure are reg...

I need help with improvements on my current fusion 360 autocad that Ive made for my college project.I want it to become 3D print is a very simple model but we need an expert to tell us how our final mechanism should look like and make the correct size and tolerances so that all we need to do is 3D print it and assemble it with a servo motor, springs etc. Besides giving us the final version please also guide me what I would need to do further so that the mechanism works perfectly(we will only be given marks if it is fully functional). Let me walk you through the exact working principle of our mechanism. The system starts with a continuous rotary input, driven by a standard DC motor attached to our custom snail cam. As this cam rotates, its spiral edge gradually increases in radius. This ed...

Custom Automated Crepe Machine — Full Build (Design + Electronics + Assembly + Shipping) I need a mechatronics engineer to design, build, and ship a fully working automated crepe-making machine. The machine sits above my existing commercial electric crepe griddle (Krampouz, 2 × 400mm plates) and automates the full process: • Batter dispensing via peristaltic pump + nozzle • Motorized T-spreader arm (stepper motor, spiral motion) • Cook monitoring (IR temperature sensor + timer) • Chocolate/topping dispensing (3 heated pumps + 1 dry topping dispenser) • Auto folding into triangle (spatula + folding arms) • Inserting into paper cone sleeve packaging Tech stack: Arduino Mega, stepper motors, servos, peristaltic pumps, 3D-printed structural parts (...

I'm looking for an experienced product designer to create a weighted vest specifically for walking. The vest should support a weight range of 25 to 50 lbs and include adjustable straps for a customized fit. Key Requirements: - Designed primarily for walking, rucking and jogging - Weight capacity of 25 to 50 lbs - Adjustable straps for comfort Ideal Skills and Experience: - Experience in designing fitness gear - Knowledge of weight distribution and comfort - Proficiency in using design software - Strong understanding of materials and durability Please provide samples of previous related work.

I need a highly detailed 3D CAD model and 2D engineering drawing of a consumer product, specifically a radio. I have design sketches ready to share. Requirements: - Create a 3D CAD model based on my sketches. - Generate a 2D engineering drawing from the 3D model. - Ensure high level of detail and accuracy. Ideal Skills: - Proficiency in 3D CAD software (e.g., SolidWorks, AutoCAD). - Experience with consumer product design. - Strong attention to detail and accuracy. - Ability to work from sketches. Please provide samples of similar work done. I will send through a CAD specification document of the product once we have come to an agreement.

I'm looking for a skilled 3D modeler to create a detailed drone model on Autodesk Fusion 360. The model should include the battery pack and camera mount components. Requirements: - Proficiency in Autodesk Fusion 360 - Experience in creating detailed mechanical models - Ability to accurately represent components like battery packs and camera mounts Ideal Skills: - 3D modeling - Mechanical design - Attention to detail Please include samples of similar work. Looking forward to your proposals!

I need a precise SolidWorks model of a single mechanical part. The end goal is a manufacturable file set that can move straight into production once approved. When you send your detailed project proposal, be sure to spell out: • The key dimensions and allowable tolerances you will apply • The manufacturing process you have in mind (e.g., CNC-machining, injection moulding, 3-D printing, etc.) and how the model will be optimised for it Deliverables I expect: • Native SolidWorks part file (.sldprt) • Fully annotated 2-D drawing with the agreed dimensions/tolerances (no) • A brief manufacturing note outlining surface finish, critical fits, and any setup considerations If anything in the brief is unclear, feel free to ask before you quote so the proposal cov...

I need an autonomous submarine drone designed for surveillance and security purposes, specifically in coastal regions. Key Features Required: - Sonar detection capabilities for underwater surveillance. - ELINT (Electronic Intelligence) capabilities. - Robust design suitable for coastal environments. Ideal Skills and Experience: - Experience in designing and developing underwater drones. - Expertise in sonar technology and ELINT systems. - Knowledge of coastal maritime environments and associated challenges. - Strong background in robotics and autonomous systems. - Able to work unsupervised, remote and under NDA contracts

I need detailed mechanical schematics for a boutique hotel development. The drawings should include: - HVAC, Plumbing, and Electrical systems - PDF format Ideal skills and experience: - Expertise in mechanical systems design - Experience with hotel or large-scale residential projects - Proficiency in creating detailed schematics - Knowledge of building codes and regulations Please provide samples of similar work.

I need an expert to repair or reconstruct my damaged Minn Kota MKP 1 propeller (model #2031151). The blades are damaged and require professional attention. Ideal Skills and Experience: - Experience with Minn Kota products - Ability to repair propeller damage - Mechanical skills and tools for precise repair - Reliability and quality workmanship Fee is negotiable. . .I can purchase a new motor for not a lot of money.

I’m wrapping up my mechanical-engineering diploma and need a skilled designer to turn my concept sketches into production-ready CAD models. The focus is purely on Design and Simulation, with CAD modeling as the core task, and I would like everything created in AutoCAD. Here’s what I need from you: • A fully-parametric 3D model that follows good mechanical-design practice. • Clear, dimensioned 2D drawings suitable for manufacturing. • Native AutoCAD (.dwg) files plus neutral formats (STEP or IGES) so I can share them with my instructor and the workshop. Acceptance criteria • Geometry and tolerances match the sketches and written specs I provide. • All layers, line types, and annotations are tidy and logically named. • File opens in Aut...

Project Title Design of Split Scimitar Winglet for Aircraft Project Description I am looking for an aerospace/mechanical design freelancer to create a conceptual and aerodynamic design of a Split Scimitar Winglet for an aircraft wing. The objective of this project is to develop a modern winglet concept inspired by Split Scimitar Winglets used in commercial aviation to improve aerodynamic efficiency, reduce drag, and enhance fuel economy. Scope of Work The freelancer should: Design a 3D model of a Split Scimitar Winglet Create upper and lower winglet geometry Ensure aerodynamic smoothness and realistic aircraft integration Perform basic aerodynamic analysis (optional but preferred) Provide CAD files and rendered images Suggest suitable airfoil/profile for the winglet Prepare technica...

I’m looking for a detail-oriented mechanical drafter who can take my engineering sketches and turn them into production-ready drawings in AutoCAD. The focus is strictly mechanical design—no electrical or civil work—so every view, section, and annotation must follow standard mechanical drawing conventions. Your work will center on drafting and detailing rather than conceptual design: tolerance callouts, exploded views where useful, clear BOM tables, and tidy layer management are critical. I expect final files in native DWG along with plotted PDFs, ready for shop floor release. Acceptance criteria • Every drawing matches the dimensions and notes provided in my sketches. • Feature control frames and GD&T symbols are applied where specified. • Tit...

I’m bringing a “smart” ashtray-cum-dustbin to crowded markets and need a product designer who can turn the concept into manufacturable reality. The unit will be a compact, plastic body that houses two clearly separated zones: a fire-safe metal insert for cigarette butts and ash, and a small bin for general litter such as wrappers. Because it will sit in busy outdoor corridors, the entire shell must be easy to hose down or wipe clean without trapping residue or odors. Key goals • Detailed 3D design (CAD) that specifies plastic grades, wall thickness, and the removable metal cup/liner. • Mechanisms that make daily emptying fast yet secure—think snap-fit or slide-out inserts—while keeping the exterior sleek for prominent brand graphics or municipal m...

**Role: Opto-Mechanical Engineer** **Location:** Yuyao, Zhejiang Province, China **Work Mode:** On-site **Open Positions:** 2 **Compensation:** Up to RMB 35,000/month (based on experience and expertise) + company benefits ### Job Overview We are seeking an experienced **Opto-Mechanical Engineer** to join a multidisciplinary hardware engineering team focused on the development of advanced optical metrology systems. The ideal candidate will have strong expertise in mechanical design, optical integration, precision manufacturing, and prototype development. ### Key Responsibilities * Lead opto-mechanical engineering activities for optical metrology tools and systems * Design, build, test, and optimize prototypes and characterization test systems * Manage the complete metrology system dev...

I need a skilled CAD designer using SolidWorks to create designs for medical equipment such as couches, trolleys, and chairs. Example of typical equipment attached. The primary purpose of this design is for manufacturing. Requirements: - Refine and complete existing partial designs - Ensure designs are manufacturing-ready - Collaborate to meet functional and ergonomic standards Ideal Skills and Experience: - Expertise in SolidWorks - Experience with furniture/equipment design - Strong understanding of manufacturing processes - Ability to work with partial designs and provide innovative solutions - Ability to design and structure designs to reflect product BOM's accurately Looking for a detail-oriented professional to bring these designs to life. Please include relevant experience i...

I need detailed technical drawings of some soccer goals.

We are looking for an experienced GDS Design Engineer for a semiconductor project. Scope GDS layouts & P&IDs UHP gas system design Isometric drawings & BOQ/BOM Gas line sizing & component selection Technical coordination during execution Preferred Experience Semiconductor / Cleanroom / UHP Gas projects Experience with N2, Ar, He, O2, CDA systems Knowledge of gas cabinets, VMB/VMP, changeover systems AutoCAD / Plant 3D experience preferred Duration 3–6 Months (extendable) Project Location- Bangalore Interested candidates may share: Profile & experience Sample project references Availability & commercial terms

I need to have someone install a starter motor on my 260 MerCruiser inboard boat. Located at the south dock Port of Everett Requirements: - You must provide all necessary tools for the job. - The starter motor is ready for installation. Ideal Skills and Experience: - Experience with marine engine installations, particularly inboard motors. - Familiarity with MerCruiser systems is a plus. - Mechanical expertise and problem-solving skills.

Hi I will share the details with the shortlisted candidates. Thanks

I need a full structural design for a customizable trailer that can alternate between carrying horses, general cargo, and a motorcycle. The core requirement is a modular frame and body that lets me install or remove interior and exterior components quickly, without specialized tools, so the same chassis serves multiple roles on short notice. Key elements to accommodate: • Removable partitions for safely transporting one or two horses. • Bolt-on / slide-in motorcycle mounts that lock the bike securely to the deck. • A detachable top section (roof and side panels) that can be lifted off and nested for compact storage when I only need a flat-bed or open cargo configuration. . Easy to dismantle the whole trailer for storage. I am open to material suggestions—steel, a...