Mechanical Engineering Jobs

Mechanical Engineering is a field of engineering that focuses on the design, creation, analysis and maintenance of mechanical systems. This field of engineering applies physical principles to the design and manufacturing of various machines and components for use in industry, and the service and maintenance of existing machinery. From car engines, medical equipment and construction machinery to sophisticated aerospace components, Mechanical Engineers work with almost every aspect of today’s industrial world.

At Freelancer.com clients can hire a Mechanical Engineer to develop some of the most advanced engineering solutions. Unique applications of principles of mathematics, materials science and physics are used to examine how varying forces like gravity and friction affect different designs. Mechanical Engineers also work with computers to help them create precise drawings and simulations related to the product they’re creating or repairing.

Here's some projects that our expert Mechanical Engineer made real:

  • Develop energy efficient systems such as chillers and other climate control systems
  • Creating detailed mechanical parts from 3D models
  • Designing robust structures for static loads
  • Generating CAD files for precise machining
  • Creating precise schematics for different construction projects
  • Analyizing energy consumption involved in engineering operations
  • Producing flat pack designs for cutting out parts
  • Design consultation for various fabrication projects
  • Contucting naval architectural reviews

Projects related to Mechanical Engineering can range from complex construction or design-related tasks to more intricate analyses or simulations. With this flexibility, it's no wonder that clients continue to leverage the skill sets of Mechanical Engineers through Freelancer.com. With access to some of the most talented workers in this field clients can expect projects completed quickly, efficiently and within their budgets. So if you need a qualified Mechanical Engineer to help with your next project, why not post it on Freelancer.com today?

From 61,006 reviews, clients rate our Mechanical Engineers 4.9 out of 5 stars.
Hire Mechanical Engineers

Mechanical Engineering is a field of engineering that focuses on the design, creation, analysis and maintenance of mechanical systems. This field of engineering applies physical principles to the design and manufacturing of various machines and components for use in industry, and the service and maintenance of existing machinery. From car engines, medical equipment and construction machinery to sophisticated aerospace components, Mechanical Engineers work with almost every aspect of today’s industrial world.

At Freelancer.com clients can hire a Mechanical Engineer to develop some of the most advanced engineering solutions. Unique applications of principles of mathematics, materials science and physics are used to examine how varying forces like gravity and friction affect different designs. Mechanical Engineers also work with computers to help them create precise drawings and simulations related to the product they’re creating or repairing.

Here's some projects that our expert Mechanical Engineer made real:

  • Develop energy efficient systems such as chillers and other climate control systems
  • Creating detailed mechanical parts from 3D models
  • Designing robust structures for static loads
  • Generating CAD files for precise machining
  • Creating precise schematics for different construction projects
  • Analyizing energy consumption involved in engineering operations
  • Producing flat pack designs for cutting out parts
  • Design consultation for various fabrication projects
  • Contucting naval architectural reviews

Projects related to Mechanical Engineering can range from complex construction or design-related tasks to more intricate analyses or simulations. With this flexibility, it's no wonder that clients continue to leverage the skill sets of Mechanical Engineers through Freelancer.com. With access to some of the most talented workers in this field clients can expect projects completed quickly, efficiently and within their budgets. So if you need a qualified Mechanical Engineer to help with your next project, why not post it on Freelancer.com today?

From 61,006 reviews, clients rate our Mechanical Engineers 4.9 out of 5 stars.
Hire Mechanical Engineers

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    99 jobs found

    I’m seeking an expert in high-detail 3D modeling and resin printing to customize a 1/48 scale (20.5”) H-8 Global Defender model from Independence Day Resurgence for competitive building. A file exists online at CGTrader but requires significant modifications to meet these specifications: -Modifications: Scale the model accurately from 1/72 to 1/48 or optionally to 1/32 for improved detail, hollow out sections for electrical wiring, and ensure areas like the landing gear bays, cockpit, and engine compartments allow for scratch-built detailing. -Fusion Drives: Modify the solid pieces under each wing to include clear parts compatible with lighting. -Cockpit Canopy: Design a resin framework with clear parts showcasing the cockpit interior. -Material & Output: Must use high-qua...

    $343 Average bid
    $343 Avg Bid
    98 bids

    I'm seeking a detailed soils report to aid in planning a residential construction project. The report should focus on: - Soil composition analysis Ideal skills and experience: - Expertise in geotechnical engineering - Experience with residential construction projects - Ability to provide clear, detailed reports Please provide relevant experience in your bids.

    $1825 Average bid
    $1825 Avg Bid
    22 bids

    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...

    $394 Average bid
    $394 Avg Bid
    16 bids

    I need a cylindrical tube made of high-durometer silicone with the following specifications: - Inner diameter: 2.25 inches - Outer diameter: 2.5 inches - Length: 5 inches - Color: Black - One end capped with rubber cap featuring a 1-inch diameter hole (see pic, which is of a detachable sleeve, black with hole in center. I'd like this to be part of the tube/cylinder, and not detachable or separate) - Other end to have a beveled notch about 1/8in from the top to hold the plastic rounded piece that will snap into place and be air tight.. You see in the pic of the clear rounded top. It has a lip on the end. I'd like the silicone cylinder to have a way of fitting that lip into the top. Ideal the silicone is firm enough to withstand 4lbs of pressure, but flexible enough to stretch so ...

    $21 / hr Average bid
    NDA
    $21 / hr Avg Bid
    24 bids
    Scania T Cab Build
    16 hours left
    Verified

    I'm looking for a skilled builder to construct a Scania T Cab 124L 420 from scratch. This truck is intended for personal use. Key requirements: - Complete build: engine, mechanical systems, exterior, body, interior, and cabin features. Ideal skills and experience: - Expertise in heavy vehicle construction - Proficiency in mechanical, bodywork, and interior systems - Attention to detail and craftsmanship - Experience with Scania vehicles is a plus Please provide a portfolio of similar work.

    $665 Average bid
    Urgent
    $665 Avg Bid
    11 bids

    I need a structural engineer to verify the safety of removing a non-load-bearing wall in my residential property on the ground floor.

    $368 Average bid
    Local
    $368 Avg Bid
    53 bids

    Hi everyone, We at CadZero Engineering are looking for a professional 3D CAD designer and mechanical engineer to develop a complete engineering project for an external equipment enclosure. Project Scope: We need a fully functional, manufacturing-ready sheet metal housing for an industrial machine. The design must be optimized for sheet metal fabrication (laser cutting, CNC bending, welding, and assembly) and incorporate several specific mechanical and structural features. Please provide the technical documentation for these models. Specifically, we require: DWG files for laser metal cutting. DXF or IGS files for CNC metal bending (please specify the preferred format). PDF files containing detailed dimensions and required radii for bending. Key Requirements & Features:...

    $1807 Average bid
    $1807 Avg Bid
    36 bids

    I need a skilled technician to fully service my vintage Yamaha tape deck. Requirements: - Replace slipping or broken belts - Lubricate all moving parts - Clean heads, capstan, and pinch rollers Ideal skills and experience: - Experience with vintage audio equipment - Mechanical proficiency - Attention to detail Please ensure the tape deck is in excellent working condition after service.

    $81 Average bid
    $81 Avg Bid
    8 bids

    Hi, I need an urgent AutoCAD mechanical modification and I need someone who can start immediately. I have: * Existing Booster Station DWG. * Pump manufacturer DWG (Front / Side / Top views). Your task is: * Keep the existing civil and architectural layout unchanged. * Insert 6 identical pumps using the supplied DWG blocks at original scale (1:1). * Arrange all six pumps in one row while maintaining proper maintenance clearances. * Connect each pump to the existing DN1000 suction header and DN800 discharge header according to standard pump station design practice. * Include check valves, isolation valves, dismantling joints, reducers, and fittings where required. * Ensure there are no clashes with walls, columns, foundations, or existing structures. * Deliver: 1. Updated DWG. 2...

    $50 Average bid
    $50 Avg Bid
    10 bids

    I have a mechanical project that centres on drafting and modelling engine parts in AutoCAD. The goal is to take my sketches and technical notes and turn them into accurate, production-ready 2D drawings and 3D models that a machinist can follow without ambiguity. While the immediate focus is these engine components, I may later expand the work to a small-scale residential HVAC assembly that ties into the same mechanical system, so experience with both areas is a plus. Deliverables I need from you: • Fully dimensioned AutoCAD .dwg files for each part • Clean, watertight 3D models suitable for CAM or 3-D printing • A brief drawing register summarising file names, revisions, and materials I will supply hand sketches, reference photos, and any critical tolerances as soon as...

    $227 Average bid
    $227 Avg Bid
    12 bids

    Hi, I have a reverse engineering project and I'm looking for someone with hands-on experience using Geomagic Design X (or equivalent parametric reverse engineering software — SolidWorks Scan-to-3D, PolyWorks Modeler, etc.). Project: I 3D scan mechanical parts (track axles) and provide you with the raw scan data (mesh/point cloud, e.g. STL/OBJ). You reverse engineer each part into a clean, fully parametric CAD model. Deliverables (per part): Feature-based parametric CAD model (STEP) Accurate dimensions matching the scan within reasonable tolerance Clean, editable feature tree (no dumb solids/direct-import geometry) Rate: 100 CAD per file Timeline: 2 days per part Requirements: Must have real project experience with Geomagic Design X or similar reverse engineering softwa...

    $90 Average bid
    $90 Avg Bid
    69 bids

    I have a solid model ready in STEP and need it turned into two clean, printable lattice concepts inside the current release of nTop. One variant should use an FCC-Octet cell, the other a Gyroid cell; both must keep weight to a minimum while remaining straightforward to manufacture because the parts will go through basic mechanical testing later on. You will receive: • the STEP file • target envelope limits • initial guidance on cell size, wall thickness and any other print constraints Once those are in place, I’m counting on you to set up the lattices, validate that there are no open edges or stray bodies, and hand back: • the fully editable nTop file with parametric settings intact • a print-ready STL or 3MF for each variant If you’ve created l...

    $6 Average bid
    $6 Avg Bid
    1 bids

    I need a specialist who works comfortably inside nTop to build a few custom lattice structures for an ongoing project. The parts will eventually be put through basic mechanical testing, so the geometry must be clean and manufacturable, but this assignment is really just to get the initial lattice concepts ready for print. Here is all you need to know: • Software: nTop (current release). • Task: Create one-or-two small lattice variants based on the solid model I will provide (STEP). • Goal: Deliver the editable nTop file plus an STL/3MF I can hand straight to the test lab. I will provide target envelope dimensions, cell size guidance, and any other constraints as soon as we start. Turnaround can be quick; the scope is intentionally light. If you have examples of previo...

    $6 Average bid
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    3 bids

    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!

    $572 Average bid
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    59 bids

    I am looking for a professional who is skilled at using SolidWorks and Autodesk Inventor to create a short tutorial for beginners on YouTube (MAX 4-minute video) (No voice), and compare two software programs and show the features, should be familiar with Canva for creating videos, Weekly Pay per video, 4 videos per month are needed payment will increase over time and quality

    $21 Average bid
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    14 bids

    I need a structural engineer to evaluate my home built on an active lateral field. Key Issues: - Foundation cracks - Uneven floors The primary goal is to plan for repairs. The ideal candidate should have experience with homes on unstable ground and be able to provide a detailed repair plan and cost estimate.

    $363 Average bid
    Local
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    38 bids

    I want to turn a concept for a pneumatic actuator into a working prototype that can grip or clamp objects with repeatable, controllable force. The job spans mechanical design, pneumatic circuit sizing, and the embedded-software layer that will let me test different grip profiles through a simple interface. Scope • Translate my sketches and performance targets into detailed CAD ready for rapid manufacture (CNC, SLA or FDM are all fine). • Select off-the-shelf valves, fittings and sensors, then size the cylinder and air supply so the gripper reaches its force and stroke goals. • Develop quick-change firmware or a ROS/Arduino node that lets me adjust pressure, speed and dwell time from a laptop while logging position/force data. • Assemble and bench-test the unit,...

    $88 Average bid
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    34 bids

    I need a complete mechanical design simulation carried out with Ansys AQWA. The model has already been drafted; what I require now is an accurate hydrodynamic performance study that quantifies motions, loads and any critical responses under the sea-state conditions I will supply. Your task starts with importing or rebuilding my geometry inside AQWA, assigning correct material and damping data, and setting up the environmental parameters I provide (wave spectra, current, wind, and mooring layout). From there, you will run the solver, extract RAOs, time-history responses and load envelopes, and interpret the results so I can decide whether further design modifications are necessary. Deliverables • All Ansys AQWA input and result files • A concise PDF report summarising setup,...

    $30 - $250
    Featured Sealed
    $30 - $250
    18 bids

    I am self-employed contractor installing pumps for various applications, and a university researcher in water engineering who is currently expending my knowledge in the field. To bridge the gap between my practical hands-on experience and my academic research/studies, I am seeking an experienced water or mechanical engineer specializing in pumping and hydraulic systems for professional construction, guidance, and technical support.

    $1151 Average bid
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    22 bids

    I need a skilled CAD designer to create a mechanical drawing with intermediate details. The drawing should include schematics. Ideal skills and experience: - Proficiency in mechanical CAD software - Experience with intermediate-level mechanical drawings - Ability to create accurate and clear schematics - Attention to detail and precision

    $87 Average bid
    Local
    $87 Avg Bid
    6 bids

    A mechanical part has to be modeled in SolidWorks, assembled with its mating components, documented in fully-dimensioned 2D drawings, and verified through a SolidWorks stress analysis. Native .SLDPRT, .SLDASM, and drawing files are required, along with a short report summarising boundary conditions, material data, mesh settings, and key results (von Mises, displacement, safety factor). Deliverables • Parametric 3D model of the part • Complete assembly with proper mates • Manufacturing-ready 2D drafting package (PDF + DWG) • SolidWorks Simulation study file + concise results report Acceptance will be based on model accuracy to supplied dimensions, rebuild integrity, clear, uncluttered drawings that follow ISO/ANSI conventions, and a simulation report that d...

    $216 Average bid
    $216 Avg Bid
    47 bids

    # AI Content Writer & Editor (Railway Education) – Long-Term Remote Project ## Budget **₹10,000–20,000 per month (Negotiable based on experience)** **Project Type:** Part-Time | Long-Term | Remote --- # About the Project I am building one of India's leading digital learning platforms for **Indian Railway LDCE (30%), JE, SSE, AME and Mechanical Department examinations**. I have a large collection of: * Railway Manuals * Railway Board Circulars * Coaching Notes * Previous Year Question Papers * Question Banks * Technical PDFs * Workshop Documents * Official Railway Publications I am looking for an AI-savvy content writer and editor who can convert these documents into premium educational content. **This is NOT a research job.** I will provide all source materi...

    $87 Average bid
    $87 Avg Bid
    14 bids

    # Railway LDCE MCQ Video Faculty (Remote | Part-Time | Long-Term) ### Compensation * ₹8,000–15,000 per month (Based on experience and quality) * Long-term opportunity with performance-based increments --- ## About Us We are building a premium YouTube channel dedicated to **Indian Railway LDCE (30%), JE, SSE, AME and Mechanical Department examinations**. Our mission is to become India's highest-quality Railway exam learning platform through concept-based question analysis. We are looking for a passionate educator who can explain Railway exam questions in a clear, engaging, and student-friendly manner. --- ## Your Role This is **NOT** a content writing or research job. We will provide: * Railway question banks * Answer keys * Topic sequence * Reference notes (where req...

    $162 Average bid
    $162 Avg Bid
    4 bids

    I need bobby pins designed to hold and secure hair. The pins should be made from coated spring steel very thing inner and feature a rubberized coating. The rubberized coating should have a clear finish. Ideal Skills and Experience: - Experience with metal coating and rubberized finishes - Ability to create durable, functional hair accessories - Attention to detail for a quality clear finish

    $722 Average bid
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    20 bids

    I'm seeking a mechanical engineer to assist with a new louver product line. The project involves: - Design and Prototyping - Material Selection and Testing - Manufacturing Process Development Key requirements include: - Air flow design assistance for AMCA certification - Proficiency in CFD for air flow analysis Ideal candidates should have: - Strong background in mechanical engineering - Experience with louvers or similar products - Knowledge of AMCA certification processes Please include relevant experience in your bids.

    $363 Average bid
    $363 Avg Bid
    39 bids

    My storefront’s roller shutter is no longer operating smoothly and I need a skilled technician to put it back into perfect working order. The priority right now is a proper repair: inspect the system, pinpoint the fault, supply or recommend any replacement parts, and carry out the fix so the shutter opens and closes effortlessly again. You can expect straightforward access to the site, clear communication from my side, and prompt approval once the shutter works reliably, runs quietly, and meets basic safety checks. If the job reveals deeper issues—whether with the motor, slats, or track—I’m open to your professional advice and added work as an agreed follow-up. Please tell me your estimated timeframe and any material needs so we can get started right away. 40-50 ...

    $11 / hr Average bid
    Local
    $11 / hr Avg Bid
    1 bids

    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...

    $114 Average bid
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    43 bids

    I need a comprehensive pre-purchase survey for a motorboat between 20 to 40 feet. Key requirements: - Inspect the hull, engine, and all mechanical systems - Check electrical systems, plumbing, and safety equipment - Evaluate the condition of the interior and exterior - Provide a detailed report with findings and recommendations Ideal skills and experience: - Certified marine surveyor - Extensive knowledge of motorboats - Experience with boats in the 20 to 40-foot range - Strong attention to detail and report writing skills

    $405 Average bid
    $405 Avg Bid
    32 bids

    i want to design turbo manifold for V6 type engine. so it will be two manifold design with slight differences in orientation. Manifold to cylinder head flange will be 3 separate pieces or they can be connected to each other. turbo side will have V-band flange. i'm planning to 3D Print those manifolds, or make them myself inhouse depends on design. i would like to know what am i looking at roughly to make two 3 cylinder manifold design. giving you rough idea of looks. i will provide Scan of engine and scan of actual turbochargers so you can do fitment and alignment , , , Keep in mind we will start with manifolds but there are other components needed such as intake pipe, charge pipe, downpipe design but this is different scope. So i’d rather do all together with one person s...

    $165 Average bid
    $165 Avg Bid
    19 bids

    I would like to learn the complete workflow of TopSolid Wood 7, from creating a simple panel to assembling a complete piece of furniture, including technical drawings and CNC program preparation. My Profile I already know the basics of CAD software, but I do not have advanced experience with TopSolid Wood. I work with both SCM and Biesse machines and want to create correct CNC files for both. What I Need 1. Structured lessons from beginner level to independent use. 2. Practical examples starting with a single panel and progressing to a complete furniture project. 3. Detailed guidance for technical drawings, including views, sections, exploded views, and bill of materials. 4. Post-processing and toolpath optimization for SCM and Biesse machines, with an explanation of the differences. 5. Sm...

    $80 Average bid
    $80 Avg Bid
    2 bids

    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...

    $194 Average bid
    $194 Avg Bid
    16 bids

    I have a batch of STL meshes coming straight from a 3D scanner. They are all mechanical parts and I need each one rebuilt as a watertight, feature-based solid model in STEP format so I can run accurate simulation and analysis downstream. Accuracy is critical: every hole, fillet, draft angle and surface transition that exists in the scan must appear in the final solid. Tolerances should stay within the typical reverse-engineering envelope of ±0.05 mm (or better if the scan data allows). Please retain native feature history where possible so the models remain editable in common CAD platforms such as SolidWorks or Siemens NX. Deliverable for every part • Fully parametric STEP file generated from the supplied STL • A brief report noting any areas where fidelity to the sc...

    $75 Average bid
    $75 Avg Bid
    86 bids

    I need a thorough CFD study that compares our current 190 mm external cooling fan assembly with a compact 90 mm exhaust fan for the SIMOTICS M-1PH8 (1PH8186-1FF03-1LA1) servo motor. The goal is to confirm that downsizing the fan does not compromise cooling efficiency and, if possible, to outline any design tweaks that would make the swap viable. Both configurations must be simulated under the exact same operating envelope—ambient temperature range, motor load conditions, and the existing ventilation setup—so the results are directly comparable. I am primarily interested in efficiency, so please place particular focus on airflow distribution, pressure characteristics, and overall thermal performance when interpreting the data. What I expect from you: • A validated CFD mod...

    $15 / hr Average bid
    $15 / hr Avg Bid
    13 bids
    Esterification of citric acid
    5 days left
    Verified

    I need someone who lives in India and has a laboratory or access to any lab. who can provide me approximately 1 kg trimethyl citrate by esterification of Citric Acid I want to deal with someone working in India because I don't want to pay international shipping charges. Industrial/technical grade Purity needed. The final product should be pure, clean, chemical-like, odorless, and non-toxic.

    $72 Average bid
    $72 Avg Bid
    2 bids

    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.

    $27 Average bid
    $27 Avg Bid
    30 bids

    We are seeking a dedicated team of mechanical and/or structural engineers to produce high-quality, manufacturing-ready 2D production drawings for custom skatepark elements (quarter pipes, ramps, frames, and similar welded steel structures). Work follows a clear workflow: Assembly drawings → Welding drawings → Single-part fabrication drawings, complete with Bills of Materials, descriptive part numbering, weld symbols, dimensions, tolerances, and professional title blocks. We provide 3D models and reference example drawings so the team can match our exact format, layout, and presentation standards for shop-floor use. Team Requirements: We are looking for a cohesive engineering team where all members can commit a minimum of 7 hours per day during active projects. We prefer balanced...

    $14 / hr Average bid
    $14 / hr Avg Bid
    7 bids
    Custom Chain-Pulley Mechanism
    5 days left
    Verified

    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...

    $78 Average bid
    $78 Avg Bid
    13 bids

    I need a skilled 3D designer to create a mechanical component based on basic sketches I provide. Key requirements: - Proficiency in Creo or similar 3D design software - Experience in mechanical component design - Ability to work from basic sketches and develop detailed models Ideal skills: - Strong understanding of mechanical systems - Attention to detail - Good communication skills for project updates and feedback Please provide samples of previous work and relevant experience.

    $360 Average bid
    $360 Avg Bid
    82 bids
    N-Scale Engine & Stack Prints
    5 days left
    Verified

    For a committee meeting I need models of 240 twenty-cylinder natural-gas engines and 240 matching 4' × 8' exhaust stacks. I am after physical 3D printed pieces—digital files alone will not meet the requirement—so please handle the full print run on your equipment. These are strictly for background scenery, so ultra-fine detailing is unnecessary; clean overall shapes and recognizable profiles are what matter most. Once printed, I would like them factory-painted: engines in a standard industrial blue, stacks in a reddish-brown that suggests weathered steel. I will provide a single reference photo so you can capture the basic proportions and surface breaks without over-engineering the model. Everything must remain true to N scale (≈1:160). Dimensional a...

    $853 Average bid
    $853 Avg Bid
    13 bids

    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.

    $356 Average bid
    $356 Avg Bid
    15 bids

    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...

    $255 Average bid
    $255 Avg Bid
    13 bids

    I need a designer to produce a 3D-printable file (STEP + STL) for a self-centering guide mechanism, similar to the paper guides in a printer tray. The problem: I have a printer whose left and right guides slide independently. They need to move in sync — pushing one side in or out must move the other side by the same amount, so both stay equidistant from the centre. Reference material: Short video with dimensions here — I've also attached a photo of my own attempt: parts salvaged from another printer and hot-glued in place. It wasn't secure or straight, so it isn't usable. That's the problem I need solved properly. Requirements: Rack and pinion system: two opposing racks driven by a central pinion gear Pinion must sit centrally and be no more than 20mm wide...

    $23 Average bid
    $23 Avg Bid
    40 bids
    $11 Avg Bid
    7 bids

    I need a CNC programmer to create toolpath programs for a CNC lathe. The operations required include turning, drilling, and threading. Key operations: - Turning: Facing, Taper Turning - Drilling: Center Drilling, Deep Hole Drilling - Threading: Standard threading operations Ideal skills and experience: - Proficient in CNC programming - Experience with lathe operations, especially facing and taper turning - Knowledge of drilling techniques, particularly center and deep hole drilling - Ability to create precise and efficient toolpath programs Please provide samples of previous CNC programming work.

    $369 Average bid
    $369 Avg Bid
    41 bids

    I have a finished design that needs to be produced in ASA filament (.15 layer) height so it can serve as an end-use component. Strength and heat resistance are critical, so the print must be tuned for tight layer adhesion and minimal warping. I will supply the STL file; you handle slicing, printing, and post-processing. Please use a well-calibrated, enclosed FDM printer or an equivalent setup that delivers a clean surface finish and accurate dimensions. When you reply, let me know: • Your ASA printing experience and preferred brand of filament • The printer model and any enclosure or temperature controls you use • Typical dimensional tolerance you achieve on similar jobs Finished part should be shipped securely once it passes your own quality check for strength, h...

    $34 Average bid
    $34 Avg Bid
    18 bids

    I'm looking for a creative designer to develop a 3D printable fidget toy in the shape of a cube. The cube should have interlocking parts and be designed primarily for entertainment purposes. Key Requirements: - 3D modeling proficiency - Experience in designing mechanical interlocking parts - Creativity in designing engaging and fun-to-use fidget toys - Ability to provide 3D printing ready files Ideal Skills and Experience: - Background in industrial design or mechanical engineering - Familiarity with 3D printing technologies - Strong problem-solving skills and attention to detail Please share your portfolio with relevant projects.

    $111 Average bid
    $111 Avg Bid
    64 bids
    Fire Alarm System Plans
    4 days left
    Verified

    I need detailed plans for fire approval for residential buildings in California. The plans must include: - Fire Alarm System Layout - Sprinkler System Layout Ideal Skills and Experience: - Experience with California residential fire safety regulations - Proficiency in creating accurate fire safety plans and drawings - Knowledge of fire alarm and sprinkler system design

    $129 Average bid
    $129 Avg Bid
    42 bids

    I’m building a tractor-drawn straw reaper (भूसा मशीन) with a 56-inch cutter bar and I need a fabrication-ready 3D CAD package within five days. The scope covers the full machine, not just the frame, so please model every functional component—main C-channel chassis, 700 mm dia. threshing drum, double blower assembly, and the standard Category-I/II three-point hitch. I have no particular ISO or in-house standard you must follow; focus instead on clear manufacturability and realistic clearances. Deliverables • Parametric 3D assembly in STEP or IGS so any local workshop can open it in SolidWorks, Inventor, or Fusion 360. • Dimensioned 2D PDF sheets showing front, top, and side views for each major sub-assembly and the overall machine. I’ll release the ₹4,000 b...

    $79 Average bid
    $79 Avg Bid
    13 bids

    I'm seeking an experienced engineer to design seismic restraints for non-structural MEP components in our upcoming project. Key Requirements: - Restraint design for HVAC systems (including air handling units, ductwork, chillers, and all equipment/distribution systems) - Restraint design for plumbing systems (including piping systems, pumps, tanks, all equipment/distribution systems, and medical gas) - Compliance with relevant seismic codes and standards -PE stamp OH, IN, KY Ideal Skills and Experience: - Expertise in seismic design and restraint systems - Proficiency in engineering design software - Knowledge of MEP systems and their operational requirements - Strong attention to detail and accuracy - Previous experience with similar projects Please provide examples of related wo...

    $1048 Average bid
    $1048 Avg Bid
    30 bids

    أعمل حاليًا على مشروع يُركّز على ابتكار حامل هاتف يوضع على المكتب، مصنوع بالكامل من البلاستيك مع مظهر عصري نظيف يتماشى مع بيئات العمل الحديثة. أريد نموذجًا يوازن بين الأناقة والعملية؛ يستوعب معظم مقاسات الهواتف الذكية ويوفّر ثباتًا جيدًا على سطح المكتب من دون أن يترك خدوشًا أو انزلاقًا. أُفضّل خطوطًا بسيطة وزوايا ناعمة تعكس روح التصميم الحديث. اللون نفسه قابل للنقاش لاحقًا، لكن أحب أن يكون الشكل النهائي قابلاً للتصنيع بالحقن البلاستيكي أو الطباعة ثلاثية الأبعاد بسهولة. للتأكد من وضوح المطلوب، يُسلَّم العمل على النحو الآتي: • ملف CAD أصلي (SolidWorks ‎/‎ Fusion 360 ‎/‎ STEP) جاهز للتصنيع • صور أو لقطات رندر عالية الدقة تُظهر الحامل من زوايا متعددة للعرض والتقييم يُراعى مراعاة أبعاد الهواتف الشائعة وإمكانية تمرير كابل الشحن إن أمكن، مع التركيز على الانسيابي...

    $21 Average bid
    $21 Avg Bid
    19 bids

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