Design mecanic Jobs

CAD Design Brief – Flat-Pack Laser Cut Fire Pit I’m looking for a CAD designer to create a production-ready laser-cut design to develop an original, commercial-grade flat-pack fire pit that is lightweight, durable, easy to manufacture, assembles without tools and optimized for CNC laser cutting. Project Requirements Design a flat-pack fire pit that assembles without tools. Base the overall appearance and proportions on the supplied reference photos but create an original design that is suitable for commercial manufacture. The fire pit should pack completely flat for transport and storage. Parts should slot together securely and be easy to assemble and disassemble. Include appropriate slot tolerances for laser cutting and assembly. The design should be suitable for CNC laser cut...

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...

3D Mechanical Design of Biped Robot Leg (6-DOF, Servo-Based) I need a complete 3D CAD model (STEP+STL) of a biped robot leg structure with 6 degrees of freedom (3 DOF per leg: hip, knee, ankle). This is for the N2-W emotional interaction biped walking robot project. Key specs: - Leg length: 110mm (hip to ankle center), thigh & shank 55mm each - 6x MG90S servo motors (23×12×27mm), metal gear - Aluminum 6061-T6 U-bracket structural parts (wall thickness 2mm) - Hip: ±45° range, knee: 0-120° with mechanical stop, ankle: ±30° - Foot plate: 80×50×5mm ABS with 4x FSR402 sensor recesses (φ18mm×2mm deep) - M4 through-hole copper pillar alignment for 8-layer stack - Left/right leg symmetric (mirror) Deliverables: - Full assembly STEP...

I’m ready to move from concept sketches to a full set of construction-ready blueprints for a new residential build. The scope covers the entire building—foundation, floor plans, elevations, roof, electrical, plumbing, and HVAC layouts—so that my general contractor and local permitting office can work from one cohesive package. I can provide some dimensions , rough sketches, and inspiration photos. I have locked in a specific aesthetic, You’ll likely lean on AutoCAD, Revit, or a comparable BIM tool; as long as the final files are delivered in both editable (DWG or RVT) and print-ready PDF formats, I’m flexible. Accuracy is critical: all drawings must meet standard architectural scales and include a title block, legend, and revision history. Deliverables: &b...

I’m about to start a 90 m² fit-out for a new physiotherapy clinic in Frenchs Forest (Sydney) and need a complete mechanical services package for approval set. **The job:** • One clear, single-page mechanical layout that locates every supply, return, and exhaust point plus any short runs of ductwork feeding the three treatment rooms, reception, and ancillary spaces. • Integration with the existing building systems – I will forward the current base-building drawings for you to overlay and tie into. • Coverage of ventilation, air-conditioning, and heating as selected. • A mechanical design certificate stamped and validated by a qualified professional citing full compliance with NCC/BCA and relevant Australian Standards (AS 1668, AS 4254, etc.). The...

Residential Infinity Pool and 4-Person Hot Spa Hydraulic and Mechanical Design We are looking for an experienced swimming pool mechanical, plumbing, or hydraulic engineer to prepare a complete fluid mechanical design for a residential infinity-edge swimming pool with an integrated or adjacent heated spa for approximately four people. Project Overview The project is located in California, USA and includes: >Residential infinity-edge swimming pool >Approximate pool size: 40 ft × 10 ft >Heated square spa for approximately four adults >Preliminary spa size: approximately 7 ft × 7 ft, subject to final design >Infinity-edge catch basin or surge tank >Dedicated pool mechanical equipment room >Pool and spa filtration, circulation, heating, sanitation, drainage,...

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...

I need a seasoned mechanical / product designer to turn my accessory visuals into a production-ready 3D CAD package. Scope • Convert my concept renderings and reference photos into a fully-parametric CAD model optimized for injection-moulded polypropylene. • Integrate correct wall thickness, draft angles, fillets and clip tolerances so the part flexes to grip standard chair tubing yet stays rigid enough to protect the roll-up. • Provide advice on gate location, ejector pin placement and any undercut mitigation. Deliverables 1. Native CAD file (SolidWorks, Fusion 360 or similar) plus STEP/IGES for tooling. 2. 2D manufacturing drawings with dimensions, tolerances and material call-outs. 3. Exploded or cross-section view showing critical interior features. 4. Short ...

I need a sturdy bracket designed for 50x50 tube steel. Its primary purpose is structural support and it will be installed outdoors, exposed to moisture and rain. Key Requirements: - Must be designed to withstand outdoor elements, especially moisture. - Should be robust enough to provide reliable structural support. Ideal Skills and Experience: - Experience with metal design and fabrication. - Knowledge of corrosion-resistant materials and coatings. - Ability to create durable outdoor structures. Please provide samples of previous work and a brief description of your approach to this project.

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...

**Job Title:** Motion Control Engineer / Automation Consultant – Pipe Bending Machine We are seeking an experienced Motion Control Engineer or Automation Consultant to lead the automation integration of a new pipe bending machine currently in the final stages of fabrication. The successful candidate will be responsible for designing and implementing the motion control system, including the selection and integration of servo drives, proportional valves, sensors, and human–machine interface (HMI) components. **Key Responsibilities** * Design and integrate motion control hardware and feedback systems, including encoders and transducers. * Develop control strategies for precise, repeatable pipe bending operations. * Collaborate with internal teams responsible for 3D mechanical d...

I’m looking for a qualified mechanical engineer who can step in and complete a specific technical task that sits squarely in the engineering space. The work involves applying core mechanical-engineering principles—sizing components, running stress or thermal calculations, and translating the results into clear CAD models and production-ready drawings. Here’s what I need from you: • Review the existing concept notes I’ll share and confirm the assumptions. • Carry out all necessary calculations (strength, tolerance, materials). • Create or update 3D models and 2D drawings in a mainstream package such as SolidWorks or Inventor. • Deliver a concise engineering report that explains the methodology, formulae used, safety factors, and final rec...

Job Title: Mechanical Engineer – Deployable Solar Array & Folding EV Charger Structure (Kinematics, Sheet Metal, Fabrication) Project Overview: We are building a transportable, off-grid EV charging station with a deployable solar array. The Core Mechanism: • A central steel column that rotates from horizontal (transport) to vertical (deployed). • 6 solar panels that fold into a compact 3-sided box around the column for travel. • Upon deployment, the panels swing outward radially to form a flat solar canopy. Look up the attachment for detailed project description.

I'm seeking a talented designer to create 5-7 modern and sleek BMX chainring designs. The designs should be highly intricate and feature geometric shapes. Requirements: - Modern and sleek style - Highly intricate details - Geometric shapes as primary elements - Designs must be machinable on a Haas mini mill 2 Ideal Skills and Experience: - Proficiency in CAD software - Experience with BMX parts design - Strong geometric design skills - Attention to detail and precision

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I need a mechanical engineer to design a pressurized can/bottle delivering device specifically for dispensing breathable air. Key requirements: - The device is intended to dispense gases, mainly air. - The design should ensure safety and efficiency in delivering pressurized gases. Ideal skills and experience: - Strong understanding of gas dynamics and airflow design. - Experience with safety standards for pressurized gas systems. Please provide relevant past work and experience.

I need a skilled designer to take some provided pictures and create CAD files for waterjet cutting of steel. Summary of the design work: - Logo work - a tree design - Logo work - R with small leaf-like metal pieces surrounding it - Phrases - Essentially laying out letters from dimensions to get cut on waterjet. Requirements: - Design will require some input to determine the best fabrication path - You will work from rough dimensions provided by me - A kickoff meeting will be held to discuss details and ensure smooth progress before starting the design work. Ideal skills and experience: - Proficiency in CAD software - Experience with waterjet cutting and metal fabrication - Ability to work with rough dimensions and provide accurate designs

I need a polished, corporate-style company profile that presents our new logistics-trailer manufacturing firm at a world-class standard. The document will ultimately be delivered as a print-ready, screen-friendly PDF and must feel consistent with serious B2B brands our clients already trust. Scope Our business builds flatbeds, dumpers, low-beds and tankers, so the profile has to communicate heavy-duty engineering quality while still looking clean and contemporary. I will supply our logo, basic colour palette, product photos and any copy we already have; you will turn that raw material into a cohesive narrative flow. Content structure • About Us – concise history, mission, vision and manufacturing capabilities • Products & Services – visual overview of each...

Core specifications • Mechanism: magnetic lead screw — rotary input → linear output, force transmitted magnetically (no contact between screw and nut) • Stroke: ~3000 mm (3 m) • Load to move: up to ~60 kg horizontally (friction-limited; expected working thrust ~200–400 N) • Pull-out / slip force: ≥ ~800 N target (must not lose sync under load) • Motion: bidirectional • Rotating shaft enclosed in a non-magnetic stainless sheath; magnet/nut carrier sealed • Drive: external servo motor (rotary), coupled through a sealed feedthrough • Speed: flexible — propose what’s practical (low speed is acceptable) • Duty: light (a few cycles per day) Key challenge to address in your proposal The 3 m rotating shaft &mda...

I need a clean, fabrication-ready 2D drawing for a run of mild-steel pipe work. The focus is on clarity for the workshop: every cut length, branch, flange, and connection must be easy to read and dimensioned so the fabricator can get started without coming back for questions. I will share my hand sketch and the measured take-offs as soon as the project starts; you convert that into a professional fabrication drawing and return it in PDF format. If you prefer to draft in AutoCAD or similar, that is fine—just make sure the final file I receive is a print-ready PDF. Deliverable • One PDF showing the complete MS pipe layout with all dimensions, elevations, and labelled components ready for immediate use on the shop floor. I am ready to answer any clarifying questions quickly so...

I need basic manufacturing drawings for powder coated sheet metal marquee letters Ideal Skills and Experience: - Proficiency in CAD software - Mechanical engineering principles - Accurate and manufacturing drawings - Previous work samples in product design drafting

I need a mechanical engineer experienced in injection-molded consumer products to help create a premium modular wall display system. The tasks include optimizing the design, selecting suitable materials, prototyping, and mechanical design. The primary material to be used is acrylic. Ideal candidates should have expertise in injection molding processes, material engineering, prototyping, and CAD design for modular systems. There are 3 components I would like to start with that would be covered under this request. This initial request is for the basics of the system. If possible, after this is complete, I would like to extend the contract and have the person selected design other components for the system.

i need a skilled product designer to turn it into a production-ready piece. The item is a physical product that, in my own classification, falls under the “Product Designer” category—so the brief is squarely about form, ergonomics, and manufacturability rather than software or circuitry. What I need from you is a full refinement pass: tightening tolerances, choosing final materials and finishes, and re-thinking assembly so the unit can move smoothly into tooling. Along the way I’d like photorealistic renderings I can show investors and early retail partners, as well as clear documentation that any factory can understand at first glance. Key deliverables: • Updated 3D CAD files (STEP / IGES and native format) • Dimensioned manufacturing drawings and exp...

I need detailed floor plans for a barndominium. The layout should be a blend of open and traditional designs. Key Requirements: - Open layout for dining and kitchen areas - Traditional layout for bedrooms - Combination of open and traditional room arrangements - Simple plumbing drawings included would be a huge plus. - Preference for a freelancer located within the United States, particularly if an engineer’s involvement might be needed. Ideal Skills and Experience: - Experience in architectural design, especially for barndominiums - Strong understanding of space optimization - Ability to create detailed, accurate floor plans, including basic plumbing layouts Please provide examples of similar work.

I need mechanical mould drawings modified and dimensioned. These drawings are to be exported from SolidWorks and created in AutoCAD. Ideal Skills and Experience: - Proficiency in SolidWorks and AutoCAD - Experience with mechanical drawing and dimensioning - Attention to detail and accuracy

Backgroubnd: A rod mill is a rotating grinding machine that uses steel rods to crush and grind ore or other materials into smaller particles. A rod mill rod charger is a mechanical loading system used to safely store, handle, and feed steel grinding rods into a rod mill. It reduces manual handling, improves safety, and allows controlled rod delivery during mill maintenance or operation, supporting efficient grinding performance and easier rod replacement. A rod mill rod charger mainly consists of a rod storage bench, where the bundle of grinding rods is placed, a rod indexing system to separate and control individual rods, a transfer mechanism to move each rod from the bench to the loader boom, and a rod mill loader boom that delivers the rod into the mill. The charger also includes a rail...

Preciso de um projeto para uma carretinha agrícola, equipada com uma rosca transportadora, destinada ao transporte de ração de milho. A carretinha deve ter uma capacidade de carga de 1000 a 2000 kg. Procuramos profissionais com experiência comprovada em design de equipamentos agrícolas, incluindo silos, carretas e moegas. Requisitos: - Capacidade de carga: 1000-2000 kg - 2 eixos - Destinada principalmente para transporte de ração de milho - Deve incluir um sistema de freio - Deve ter uma cobertura fechada Habilidades Ideais: - Experiência em design de equipamentos agrícolas - Conhecimento em sistemas de freio para reboques - Capacidade de integrar coberturas removíveis em designs de reboques - Que j&aacut...

We are looking to hire an experienced Mechanical Design Engineer to help us design a TMR Feed Mixer Machine. We already have working reference videos and a basic machine concept. We do not need someone to invent the machine from zero. We need an engineer who can study the reference, calculate the correct material thicknesses, and prepare fabrication-ready drawings. Scope of Work: Study our working reference video and machine requirements. Design the complete TMR mixer body, including side panels, bottom shape, end plates, frame, shaft, paddles/augers, discharge door, and supporting structure. Calculate proper sheet thickness in mm based on expected load, feed weight, machine size, and structural strength. Suggest suitable materials for sheets, shaft, paddles, bearings, gearbox mounting,...

I have an existing HVAC layout that is being altered and the local building department will not accept the drawings without a registered Mechanical PE stamp in Minnesota. The design itself is complete; what I need is a licensed engineer to review the revised plans, verify they meet code, and then apply your professional stamp so the permit set can be resubmitted without delay. Scope of work • Review my current HVAC modification drawings (PDF + DWG) • Identify any code or sizing issues and propose corrections if necessary • Provide a final, digitally sealed set ready for immediate upload to the permit portal Everything was originally drafted in AutoCAD, so a quick turnaround is possible if you can work with the native files. Familiarity with U.S. mechanical codes (IMC/IBC) ...

I’m ready to have a straightforward STL produced for a classic beavertail canoe paddle. The file will be run on a CNC router, so I only need the clean, accurate outer geometry—no surface textures, engravings, or ornate detailing. I will provide my own drawings with the exact overall length, blade width, shaft diameter, and grip profile. Use those as the sole dimensional reference so the final model nests perfectly in my machining workflow. Deliverable: a watertight STL oriented for easy tool-path creation and sized exactly to the drawings I send. If you prefer working in Fusion 360, SolidWorks, or similar before exporting, that’s fine—just be sure the final STL imports error-free. Once I receive the file I’ll verify scale, check for manifold issues, a...

Freelance Mechanical Design Engineer (SolidWorks – SS Fabrication) Company: Supermech Machine Tool Location: Tahliwal, Una, Himachal Pradesh (Remote / Freelance) About Us Supermech Machine Tool is engaged in the design and fabrication of stainless steel equipment for commercial kitchens, pharmaceutical, food processing, and industrial applications. We are looking for an experienced freelance mechanical designer for long-term collaboration. Responsibilities Create 3D models using SolidWorks. Prepare detailed fabrication drawings with dimensions and tolerances. Design sheet metal parts, weldments, and assemblies. Generate BOM (Bill of Materials) with material specifications and weights. Prepare DXF files for laser cutting. Recommend suitable SS material thickness and fabrication method...

Job Description: Senior Fabrication & Design Engineer (Process Equipment) Position Overview We are seeking a highly skilled and experienced Fabrication & Design Engineer to lead the engineering, mechanical design, and fabrication oversight of our industrial process vessels. In this role, you will be responsible for bringing equipment from conceptual design and 3D modeling through to workshop fabrication and final certification. The ideal candidate will have deep expertise in designing Vessel Tanks, Formulation Vessels, High-Shear Mixers, Gum/Blending Tanks, and High-Pressure Reactor Vessels, ensuring compliance with strict international engineering codes and safety standards. Key Responsibilities Mechanical & Structural Design: Perform full mechanical design of pressure vesse...

I need a solar-powered piston pump designed specifically for irrigation purposes. The pump will be used to draw water from a river or stream and will be connected to a flood irrigation system. Key Requirements: - The motor must be powered entirely by solar energy which rotates flywheel that lifts a piston of submersible pump up and down - Should be capable of drawing water from a river or stream. - Needs to be compatible with flood irrigation systems and sprinkle. - Durable and weather-resistant, suitable for outdoor use. Ideal Skills and Experience: - Experience with solar-powered water pumps. - Knowledge of irrigation systems, particularly flood irrigation. - Mechanical engineering skills to design and build a robust pump. - Familiarity with water sourcing from rivers or streams. Ple...

I have a clear set of specifications for a plant stillage transporter that must run smoothly across farmland while protecting both produce and equipment. The unit relies on a Soft-Ride hydraulic accumulator suspension paired with a ram-controlled lowering system, so the design needs to keep vibrations to a minimum and give operators precise control when setting down or picking up each bin. Key dimensions are fixed: a 2400 mm length × 1500 mm width fork load area within an overall width of 2100 mm, riding on 13″ five-stud wheels shielded by rolled-steel mudguards. An adjustable drawbar must accept either a 50 mm coupling, and the forks themselves may have to tilt to suit varied tractor heights. Bin guides have to funnel two 500 kg wooden or metal stillage into place quickly. B...