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 61,976 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 61,976 reviews, clients rate our Mechanical Engineers 4.9 out of 5 stars.
Hire Mechanical Engineers

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    89 jobs found

    I have a PET bottle concept design. The right image shows the desired final look with advanced smooth surfacing and twist features. I need an expert in advanced surface modeling to convert the curve-based design into a smooth, production-ready PET bottle parasolid model.

    $20 Average bid
    $20 Avg Bid
    4 bids

    I have an initial CAD model for a biomechanical hoof-protection shoe and now need it refined for real-world 3D-printed prototyping. The single most important improvement is a heel expansion flex zone that delivers a controlled 2–4 mm of movement under load. This flex feature must run across both heels and taper slightly toward the frog so the hoof can widen naturally without compromising strength on rocky ground. Beyond that critical zone, I also want you to: refine the frog relief, introduce a smooth toe rocker for easier break-over, carve a subtle concave sole contour, and generally lighten and reinforce the structure so it survives repeated impact when printed in TPU or flexible nylon. The updated geometry has to remain friendly to FDM or SLS printing, with clean overhangs and ra...

    $98 Average bid
    $98 Avg Bid
    16 bids

    Prepare permit-ready drawings for an 857 sq ft commercial building converted to a hair salon, to include layout for reception, styling, shampoo, colour mix, staff/storage, washrooms, and back-of-house. Architectural Drawings: • Existing Floor Plan Layout • Proposed Layout and other permit drawings Mechanical/HVAC Drawings: • Prepare mechanical/HVAC drawings of existing system, verify code compliance, and upgrade if required Electrical Drawings: • Prepare electrical drawings Fire Separation & Fire Alarm Systems: • Prepare fire alarm and fire separation drawings Plumbing Drawings: • Prepare plumbing drawings of existing system and verify compliance • Review/verify compliance for all gender washrooms • Ensure AODA compliance Could you please p...

    $31 Average bid
    $31 Avg Bid
    7 bids

    I need comprehensive study materials for engineering exams. The primary focus should be on creating high-quality and effective resources. Essential Requirements: - Focus on Mechanical, Electrical, and Civil Engineering disciplines. - Ideally, you should have a strong background in engineering and experience in creating educational materials. Preferred Skills: - Expertise in engineering subjects. - Experience in instructional design. - Strong writing and content creation skills. - Ability to break down complex concepts into understandable formats. Your bid should reflect your relevant experience and approach to this project.

    $27 Average bid
    $27 Avg Bid
    13 bids

    I have a consumer-goods concept that has already taken shape in my sketches, and now I need it translated into precise 2D drawings in SolidWorks. The goal is to secure clean, production-ready documentation that a manufacturer can reference without guesswork. Here’s what I expect: • Detailed orthographic views with accurate dimensions, tolerances, and annotations • Proper layer management, line weights, and title blocks that follow standard drafting conventions • Source files in native SolidWorks format plus exported PDFs for quick sharing Because this phase is strictly 2D drafting for product design, no simulation or 3D modeling is required—just crisp, fabrication-ready sheets that capture every feature of the part. If you are fluent in SolidWorks dra...

    $53 Average bid
    $53 Avg Bid
    10 bids

    I’m developing a new kinetic system intended for a manufacturing environment and need a fresh, well-engineered concept that I can carry straight into prototyping and, ultimately, production. Your task is to interpret the functional goals I share, translate them into a robust motion mechanism, and supply all the documentation that shows how it works and why it will hold up on the factory floor. Here’s what I’ll be looking for: • A clear, step-by-step explanation of the motion sequence, including any cam, linkage, or gear interactions that drive it • 2D sketches or 3D CAD layouts that illustrate component relationships and spatial constraints • Basic calculations or simulations that justify key parameters (torque, speed, duty cycle, fatigue life) &bull...

    $15 / hr Average bid
    $15 / hr Avg Bid
    11 bids

    I need an experienced CAE specialist to help me finish my final-year mechanical engineering project: a fully detailed finite-element model of a small-caliber projectile striking a multilayer bullet-resistant vest. I have already defined the basic geometry and material stack-up in HyperMesh, and the plan is to solve everything with the explicit OpenRadioss solver. What I still require is expert guidance—and hands-on modelling work—so that the simulation reliably predicts: • penetration depth and overall armor performance, • the complete stress and strain fields inside the ceramic and composite layers (stress distribution, strain distribution), • projectile behaviour such as velocity reduction, deformation, and residual velocity, • correct energy accou...

    $288 Average bid
    $288 Avg Bid
    11 bids

    I need to run a series of on-site load tests on several fixed posts installed in a confined area. Space restrictions mean the whole setup must rely on a compact, portable hydraulic arrangement rather than large jack systems or heavy rigs. The main goal is to confirm and fine-tune the posts’ performance under their design loads—this is strictly about performance optimization, not a one-time safety check. All procedures, calculations, and reporting have to align with the relevant international building standards, so any methodology you propose should reference the specific clauses you intend to follow. I will supply drawings, design loads, and access details once we start; you will handle everything from test plan to final report. Deliverables • A concise test plan showi...

    $322 Average bid
    $322 Avg Bid
    3 bids

    I need a precise, engineer-ready map of an existing communication tower. The assignment is limited to mapping—no reinforcement drawings this time—so your focus will be on capturing every critical measurement and location that defines the structure. You will receive photos, legacy as-built files, and remote access for spot-checks. From these sources, produce a clean set of drawings that shows: • Full structural dimensions, clearly referenced and scaled • Exact component locations, tagged to match our part list Deliverables must arrive as an editable CAD file (DWG or DXF) plus a print-ready PDF sheet set. If you make any assumptions, sum them up briefly on a notes page. Hands-on experience with communication towers and a track record for dimensional accuracy in ...

    $52 Average bid
    $52 Avg Bid
    8 bids

    3D CAD Design for Automated Gold Melting & Pouring Machine Project Description: I am developing a concept for an automated gold melting and pouring machine intended for jewellery workshops and showrooms. Currently, gold melting is performed manually using crucibles handled with tongs at temperatures above 1000°C, which can be unsafe and inefficient. The goal of this project is to design a professional 3D CAD model of a compact machine that safely melts gold and allows controlled pouring into a mold without manual handling of the crucible. Key Functional Concept: • A compact furnace chamber that holds a crucible for melting gold • A motorized tilting mechanism that can rotate the crucible holder to pour molten gold into a mold • A sturdy base frame for stability &bull...

    $256 Average bid
    $256 Avg Bid
    7 bids

    I am looking for a freelancer with a background in electrical engineering or electromagnetics to help write a technical laboratory report for two Electromechanics experiments: EM01 – Modelling an Electrostatic System and EM02 – Modelling an Electromagnet. The experiments have already been completed, and the simulation results, data tables, and graphs will be provided. Your task is only to write the report, organize the results properly, and present the analysis according to the required academic structure. The report must be written in Microsoft Word format and should follow a clear technical structure similar to a standard engineering laboratory report. Please read the document attached for all details

    $27 Average bid
    $27 Avg Bid
    13 bids

    I’m building a free-standing kinetic installation that tells a historical story through moving mechanical elements rather than costumed characters or electronics-heavy animatronics. The prop will rely on gears, cams, counterweights, and simple motor drives to create repeated, reliable motion sequences that feel period-authentic while still meeting modern safety standards. Here’s what I need from you: • Concept development that blends accurate historical styling with eye-catching, repeatable movement. • Mechanical schematics or CAD models (SolidWorks, Fusion 360, or comparable) showing linkages, drive systems, and fastener choices. • A concise bill of materials noting readily available components and period-appropriate finishes. • Assembly guidance and, if ...

    $8905 Average bid
    $8905 Avg Bid
    21 bids

    I’m building a large-capacity (150 litre) agricultural drone that must stay genuinely affordable, so every design decision needs to revolve around off-the-shelf components—especially PCBs already on the market. The airframe, power system and avionics have to work together to carry and dispense liquid or granular product while remaining easy for a grower to assemble and service in the field. Core functions I need engineered into the platform are autonomous flight over flat cropland, precise real-time data collection for mapping and application logs, a reliable spraying mechanism, and a “siembra” module for spot seeding. The machine will service cereals, vegetables and fruit plots, so flexibility in nozzle options and application rates is essential. I’m lookin...

    $825 Average bid
    $825 Avg Bid
    16 bids
    CNC Steel Component 3D Model
    5 days left
    Verified

    I need a detailed 3D model and STEP file of a metal component for manufacturing. The model will be used for CNC machining and should be made of steel. Requirements: - 3D model suitable for CNC machining - STEP file format - High precision and accuracy - Experience with steel components Ideal skills: - Proficiency in CAD software - Experience in modeling for CNC machining - Knowledge of steel material properties

    $33 Average bid
    $33 Avg Bid
    24 bids

    For a new blind-cane model I have a requirment for Ferrule design that must be turned from aluminium. The priority right now is a short-run prototype: a handful of pieces that match my dimensions, surface finish, and strength requirements exactly. The work calls for: • CNC lathe programming and setup for aluminium • Machining the first prototypes and verifying them against my spec sheet • Suggesting any minor manufacturability tweaks while preserving function and feel • Shipping the finished samples to me in India so I can run field tests Because the next stage is mass production, I’d also value informal feedback on cycle time, tooling choice and any cost levers you notice while cutting the masters. This job suits an Indian shop or individual with hands-...

    $94 Average bid
    $94 Avg Bid
    8 bids

    I need a technical drawing of a wheel hub. The drawing should include basic outlines and measurements. Ideal Skills and Experience: - Proficiency in creating technical drawings - Experience with mechanical components - Attention to detail - Ability to deliver drawings in a timely manner Please include examples of past work in your application.

    $162 Average bid
    $162 Avg Bid
    39 bids
    Plant 3D HDPE Spec Fix
    5 days left
    Verified

    I’m working in AutoCAD Plant 3D 2026 and need the ISCO SDR11 HDPE piping spec to behave properly. At the moment the program simply refuses to model flange connections with manual created equipment. I have the ISCO datasheets and a half-finished spec, but I need an expert who can open the Spec Editor, correct or rebuild the catalog, and hand back a file that lets every nominal size route and connect without errors. All these remotelly connected for fixing Deliverables • A fully functional Plant 3D 2026 catalog and spec for ISCO SDR11 HDPE • A short demo model proving that all components connect cleanly • A brief write-up or screencast so I can maintain the spec later Please work directly in the 2026 release to avoid compatibility issues. If you know HDPE fusion...

    $34 / hr Average bid
    $34 / hr Avg Bid
    20 bids

    I'm looking for an experienced CNC programmer to create precise, production-ready programs for machining composite materials. The end goal is to ensure high-quality, efficient production. Key Requirements: - Develop CNC programs tailored for composite materials. - Ensure precision and minimize waste. - Collaborate to optimize for production efficiency. Ideal Skills and Experience: - Proven CNC programming experience, particularly with composites. - Strong understanding of CNC machinery and tooling. - Ability to work within budget and timelines. - Problem-solving skills for process optimization.

    $33 / hr Average bid
    $33 / hr Avg Bid
    26 bids

    I need a full CAD model of a small, right-angle gearbox that will slot straight into an industrial-machinery environment. The assembly must be self-contained and production-ready, so I’m looking for solid modelling that covers every functional detail: We can provide hand drawings with dimensions of the gears, and mounting structure. Page 1: Description of completed system Page 2: Main carrier assenbly and gear alignment Page 3: Rotating bracket Page 4: Clutch housing • Internal gearing: correctly meshed gears and corresponding shafts laid out at 90°, sized for light-to-medium industrial torque. • Bearings and seals: specify realistic steel-compatible bearings and standard seal elements so the design is ready for sourcing. • Housing & brackets: an enclosu...

    $225 Average bid
    $225 Avg Bid
    52 bids

    I need a simple 3-D CAD representation of a single mechanical part. At this stage I only require a clean, dimensionally accurate outline—no fillets, threads, or intricate internal details. Feel free to work in the platform you prefer; I am comfortable receiving the finished geometry in STEP or IGES so I can open it in SolidWorks later. There are no ISO, ANSI, or other formal standards to follow, so focus on keeping the file light and easy to modify. As long as overall dimensions and the key mating surfaces match the sketch I will send you, we are good. Deliverables: • Native design file from your CAD package • Exported STEP (.stp) or IGES (.igs) file I’ll provide the hand sketch with basic dimensions once we start. Let me know your estimated turnaround and any qu...

    $579 Average bid
    $579 Avg Bid
    52 bids

    “Prepare permit-ready drawings for an 857 sq ft commercial building converted to a hair salon, to include layout for reception, styling, shampoo, colour mix, staff/storage, washrooms, and back-of-house. Architectural Drawings: • Existing Floor Plan Layout • Proposed Layout and other permit drawings Mechanical/HVAC Drawings: • Prepare mechanical/HVAC drawings of existing system, verify code compliance, and upgrade if required Electrical Drawings: • Prepare electrical drawings Fire Separation & Fire Alarm Systems: • Prepare fire alarm and fire separation drawings Plumbing Drawings: • Prepare plumbing drawings of existing system and verify compliance • Review/verify compliance for all gender washrooms • Ensure AODA compliance Could you p...

    $27 Average bid
    $27 Avg Bid
    9 bids

    I need a hydraulic car lift installed in a shipping container primarily for vehicle storage. The lift should accommodate 1-2 vehicles. Key Requirements: - Remote control operation - Safety locks and alarms Ideal Skills and Experience: - Experience with hydraulic lift installation - Familiarity with shipping container modifications - Knowledge of safety protocols and remote control systems Please provide a detailed proposal including estimated time and cost.

    $473 Average bid
    $473 Avg Bid
    30 bids

    I am seeking an advanced-level 3D printing trainer who can take me far beyond the basics and into professional-grade workflows. I am already comfortable with entry-level printing; what I need now is mastery of complex geometries and lattice structures, expert-level slicing strategies, a solid grounding in material science and printer hardware, plus guidance on designing for manufacturability. Your background should include daily, hands-on work with AutoCAD, SolidWorks and Blender, and you should be able to weave the latest AI-assisted design or optimisation tools into the learning path. I want to understand not only what buttons to click, but why each decision matters to print strength, surface finish and cost. To keep the engagement focused, here is what I expect to receive: • A l...

    $114 Average bid
    $114 Avg Bid
    5 bids

    I’m looking for a Revit mechanical and electrical drafter to take my MEP redlines and concept sketches and turn them into clean, fully-coordinated BIM models. LOD300 Here’s how I’d like the collaboration to work: • Converting 2D Autocad to 3D REVIT • You develop the model in Revit to the agreed level of detail, keeping clash detection in mind. • No need to generate the sheet set (plans, sections, schedules) There’s no hard deadline hanging over this job, so we can focus on accuracy rather than rushing. When you respond, please attach a detailed project proposal explaining your workflow, typical turnaround for similar packages, and any past examples that showcase mechanical Revit drafting. If you have questions about file exchange, standards, or m...

    $683 Average bid
    $683 Avg Bid
    49 bids

    Huli Huli Rotisserie Chicken Trailer, Project Description The objective of this project is to design a mobile, wood/charcoal-fired rotisserie chicken cooker mounted on a small utility trailer, inspired by traditional Huli Huli chicken cookers commonly used in Hawaii. The unit will be designed for festival catering, community events, and light commercial food service, with the ability to cook multiple chickens simultaneously over live fire. The cooker consists of a rectangular fire pit or combustion chamber located at the base of the unit, fueled by charcoal and/or hardwood. Above the fire will be a rotisserie system with multiple horizontal spit rods that rotate slowly to cook the chicken evenly. Each rotisserie rod should be capable of accepting either: Rotisserie forks for whole or...

    $348 Average bid
    $348 Avg Bid
    44 bids

    I need a complete concept-to-production design for a vending machine that can sell phones, tablets, gaming consoles, laptops and related accessories while also accepting returns through built-in lockers. The scope covers mechanical layout, locker integration, electronics for inventory control and payment, plus industrial styling that fits a standard retail footprint. Beyond the CAD and schematics, I require a fully costed bill of materials. This means identifying real-world suppliers, part numbers, lead times and unit pricing so we can estimate manufacturing cost at scale and set viability targets. Where multiple component choices exist, highlight the trade-offs (e.g., reliability versus unit price) rather than listing every option. Please include a detailed project proposal that outline...

    $38 / hr Average bid
    NDA
    $38 / hr Avg Bid
    53 bids

    I’m creating a laser-cut plywood model inspired by UGears kits and need a skilled product designer to turn my concept into production-ready files. AutoCAD is my preferred environment, but I’m open to downstream conversion if it helps the workflow. The model should reach a moderate level of detail: think visible gears, linkages, and a few moving sub-assemblies that demonstrate real mechanical motion without crossing into clock-maker complexity. Finished product will have wood joineries, kinetic motion, mechanial assemblies etc. Finished parts will be laser cut from 3 mm birch plywood and assembled into a fully functional prototype, so accuracy of fit and repeatability are critical. Deliverables • Native AutoCAD 3D model with parametric constraints • 2D DXF/DW...

    $109 Average bid
    $109 Avg Bid
    9 bids

    I need a full electromagnetic design for a dielectric lens – or a compact horn‑lens combination – that concentrates microwave energy at 2.45 GHz from an existing 1 kW source in a controlled lab/industrial setting. The goal is to maximise the energy delivered to a small focal spot (target ≈ 2–3 cm at a defined distance), so the work must revolve around: Directivity Gain High power‑density focusing at the target spot Please model, optimise and document the antenna‑lens using a recognised 3‑D EM solver such as CST Studio Suite, HFSS, FEKO or similar. I will rely on your simulations to validate return loss, beam pattern, peak gain and the size of the focal region before we commit to fabrication. Deliverables Native simulation project files and exported 3‑D geometr...

    $66 / hr Average bid
    NDA
    $66 / hr Avg Bid
    34 bids

    The job is to turn my current concept for an industrial machine into clear, fully-dimensioned 2D CAD drawings suitable for rapid prototyping. All work must stay strictly in the 2D drafting environment; no FEA or 3D work is required right now. Scope • Translate sketches, notes, and reference images into mechanical drawings that follow standard drafting conventions. • Show every critical dimension, tolerance, and material call-out needed for a prototype build. • Supply native CAD files (DWG or similar) plus print-ready PDFs. I typically work in AutoCAD Mechanical, but SolidWorks Draft or similar packages are fine as long as you can deliver clean DWG/DXF files that open without errors. Acceptance Criteria • Each sheet prints at scale and passes a basic fit check...

    $97 Average bid
    $97 Avg Bid
    59 bids

    I need a large mechanical part 3D printed in PLA. This part will be used for testing mechanical function. Requirements: - Experience in 3D printing large functional parts - Proficient in working with PLA - Ability to ensure precision and accuracy for mechanical testing Ideal Skills: - CAD Design - Expertise in 3D printing technology - Knowledge of mechanical components and functions Please provide samples of previous work and an estimated timeline.

    $697 Average bid
    $697 Avg Bid
    62 bids

    I need an HVAC engineer to document the existing mechanical systems for a 1500 sq. ft. retail store and conduct air quality tests for city code compliance in Eagan, MN. Requirements: - Draw detailed mechanical systems layout - Conduct air tests for: - Ventilation effectiveness - Air flow rates per room - Negative air flow in dog wash area Ideal skills and experience: - HVAC engineering expertise - Familiarity with city codes in Eagan, MN - Ability to interpret and work from detailed architectural plans Please ensure your bid includes relevant experience and any necessary certifications.

    $1311 Average bid
    Local
    $1311 Avg Bid
    26 bids

    I need a qualified specialist to help me plan and carry out proof-load tests on replenishment-at-sea (RAS) fittings installed on military vessels. The work will focus on both fueling and cargo transfer points, and every connection must be demonstrated safe at a working load of 17 tons. Here’s what I expect from you. First, translate the applicable naval standards into a clear, step-by-step test procedure that can be executed at sea or alongside without permanent ship alterations. You will specify the portable hydraulic rams, chain blocks, calibrated load cells, spreader beams and any other simple machines required, keeping the overall rig compact enough to manoeuvre through narrow passages and quick to re-rig between stations. Once the gear list is agreed, I’ll need all calcu...

    $395 Average bid
    $395 Avg Bid
    3 bids

    Here is what I need from you: • Live or recorded sessions that walk me through project setup, mesh generation, material assignment, heat-source definition, and result interpretation. Complete study of the software and make me good in it. • Worked examples for each process (arc, resistance, laser) . • Tips on choosing solver settings so runs finish in reasonable time without sacrificing accuracy. • A short checklist I can follow after the training to make sure every new model I build captures the right thermal outputs. I already know welding theory, so the focus should stay on Simufact’s interface, modelling strategy, and validation of the simulation against real-world weld data. Remote delivery is fine—screen-share, annotated PDFs, or short videos al...

    $7 / hr Average bid
    $7 / hr Avg Bid
    3 bids

    I need a skilled engineer to design a stainless steel brake disc for motorcycles. The design should focus on preventing brake failure and ensuring maximum safety. Key requirements include: - Expertise in brake system design, specifically for motorcycles - Proficiency in using stainless steel as a primary material - Knowledge of material properties and their impact on braking performance - Ability to create detailed design specifications and CAD drawings - Experience with testing and validating brake components Ideal skills and experience: - Engineering degree, preferably in mechanical or automotive engineering - Previous experience in designing braking systems or components - Strong analytical skills for performance evaluation - Familiarity with industry standards and safety regulations ...

    $99 Average bid
    $99 Avg Bid
    12 bids

    I need an Aspen Plus specialist to build and analyse a full process-flow model for my plant concept. The priority is clear, accurate design and thorough performance analysis rather than broad optimisation at this stage. You will start from my raw stream data and block sketch, translate it into a working Aspen Plus flowsheet, size and configure the major equipment, then deliver a concise technical report that explains assumptions, convergence settings, key results and any recommendations for improvement. If you rely on add-ins or external calculation tools, note them explicitly so I understand the full workflow. Deliverables • Aspen Plus (.apw) file with fully converged flowsheet • Brief design report (PDF or Word) summarising methodology, equipment sizing, energy and mass ...

    $687 Average bid
    $687 Avg Bid
    22 bids

    I'm seeking an experienced AutoCAD designer to help refine and create a technical drawing for a complex mechanical plastic part. This drawing will be sent to a manufacturer. Essential Requirements: - Refine mechanical functions based on initial ideas - Translate hand-drawn sketches into precise AutoCAD diagrams - Ensure manufacturability of the design Ideal Skills: - Proficiency in AutoCAD - Experience with mechanical part design - Strong understanding of plastic manufacturing processes - Ability to interpret and digitize hand-drawn sketches Looking for someone who can collaborate closely and provide expertise to finalize a functional design. Please share relevant portfolio work with your bids.

    $1340 Average bid
    $1340 Avg Bid
    78 bids

    I need an experienced AutoCAD professional who also understands real-world panel fabrication. The job centres on mechanical panel design for distribution panels; I already have functional requirements, but I need clean CAD files that show the overall layout, mounting pattern, external dimensions and clearances. Because these drawings will go straight to the shop floor, your knowledge of bend allowances, hardware allowances and material call-outs is crucial. Deliverables: • AutoCAD .dwg (and matching .dxf) files showing the full panel outline, hole locations and fold lines • A brief fabrication note sheet that lists material thickness, finish, and any critical tolerances • A quick PDF export suitable for client sign-off Acceptance criteria: all dimensions must be in mil...

    $2587 Average bid
    Local
    $2587 Avg Bid
    21 bids

    I need assistance in publishing 3-4 journal-level papers derived from my master's thesis in Materials Science and Mechanical Engineering, specifically on Dynamic Testing. I require help with: - Writing and structuring papers - Literature review - Methodology and results - Discussion and conclusion - Editing and proofreading - Grammar and spelling corrections - Technical accuracy - Formatting according to journal guidelines - Selecting appropriate journals for submission Ideal candidates should have: - A strong background in Materials Science or Mechanical Engineering - Experience in academic writing and publishing - Familiarity with journal submission processes - Excellent editing and proofreading skills Please provide samples of previous ...

    $1273 Average bid
    $1273 Avg Bid
    78 bids

    I need a fresh, modern-looking metal bathroom water valve box that blends seamlessly with contemporary interiors while remaining functional and weather-resistant. Metal is a must, and I’m envisioning a sleek, minimalist aesthetic—smooth lines, flush surfaces, concealed fasteners, and a discreet hinge or lift-off panel so technicians can access valve and filters without disturbing the facade. At this stage I don’t have set measurements, so I’m counting on your guidance to propose practical internal clearances (for a standard residential bathroom with three and single valve panel) and suitable wall depths. Space efficiency, and easy pipe routing all need to be factored into your recommendation. Deliverables • 2–3 concept visuals that capture the overal...

    $491 Average bid
    $491 Avg Bid
    56 bids

    Freelancer Brief – 3D Modeling Task We are developing a premium ergonomic cervical pillow made from molded memory foam. We need a parametric 3D CAD model suitable for industrial design and engineering simulation. Key requirements: • Dimensions: 600 x 350 mm pillow • Dual height: 95 mm and 120 mm • Central ergonomic cavity for the head • Cervical support ridge • Smooth ergonomic transitions • Manufacturing-ready geometry for foam molding Deliverables: • Parametric CAD model • STEP file • Native CAD file • 3 render views (top, perspective, section) The design should look premium and ergonomic similar to products from Tempur, Emma, or Cushion Lab, but must be original.

    $154 Average bid
    $154 Avg Bid
    33 bids

    I’m preparing a new catalogue that will showcase a full range of mechanical and process-equipment—Stainless Steel Pipes, Fittings, Flow Meters, Steam components, pumps, valves and more (the exact list follows once we engage). To make it truly useful for engineers and other technical personnel, I need each item presented with two core components: a clear, benefits-oriented product description and a rigorously detailed technical specification. Here’s how I see the work flowing. For every product I’ll forward the raw material: existing datasheets, drawings, performance curves and any available test results. Your task is to transform that source data into polished catalogue copy that: • Summarises operating principle, key features and typical applications in abou...

    $184 Average bid
    $184 Avg Bid
    28 bids

    I have designed a new automotive mechanical key similar to flip key and now need it turned into a professional SolidWorks file. You will receive my hand sketches, rough dimensions, and functional notes; from these I need a complete 3-D model that is ready for prototyping and, eventually, production. Scope • Build the full parametric model in SolidWorks, including all internal features, clearances, and fastening points. • Apply accurate materials where relevant so weight and strength can be verified later. • Supply the native .SLDPRT / .SLDASM files plus neutral formats (STEP, IGES) so I can share them with manufacturers. • Include a drawing sheet with exploded and section views showing key dimensions and tolerances that are critical for machining. Acceptance c...

    $102 Average bid
    $102 Avg Bid
    42 bids
    Portable BBQ Grill CAD Design
    3 days left
    Verified

    I'm seeking an experienced CAD designer proficient in Autodesk software for a college project. The task involves creating a detailed design for a portable/camping barbecue grill using stainless steel. Key requirements: - Design must be compact, lightweight, and easy to assemble/disassemble. - Should include all necessary components and mechanisms. - Must be suitable for high-temperature cooking and durable for outdoor use. Dimensions (Folded): Approximately 350mm (L) x 250mm (W) x 70mm (H), designed to meet the sub-150mm thickness target comfortably. IT ALSO INCLUDES THE FOLLOWING FEATURES: Grill grate: A simple wire grate rests on top of the body. Hinge: A central hinge allows the unit to fold in half for transport. Integrated handle: The main body features a handle for easy carr...

    $211 Average bid
    $211 Avg Bid
    44 bids

    I’m putting together a compact valve that will operate in an industrial environment and must stand up to continuous use. The assembly is straightforward—bolt, bush, cover, disc, nut and T-bolt—but every part has to be engineered in stainless steel for long-term corrosion resistance and easy maintenance once it reaches the plant floor. Here’s what I need from you: a complete design package that takes the idea from concept to shop-ready documents. That means a clean 3D model I can spin and review, detail drawings with all critical dimensions and tolerances, and a bill of materials that clearly calls out stainless grades, finishes and any off-the-shelf fasteners. If you can back the design with basic FEA or flow checks to confirm durability under pressure, even better...

    $294 Average bid
    $294 Avg Bid
    17 bids

    I have a set of industrial-grade mechanical components that still exist only as hand sketches and rough dimensions. I now need accurate 3D models built in SolidWorks so I can move ahead with tolerance checks, BOM generation, and eventual fabrication. Here is what I need from you: • Parametric SolidWorks part files (*.sldprt) for each component, fully constrained and named logically. • An assembly file (*.sldasm) that confirms fit and basic motion where relevant. • Exported STEP files to share with suppliers. I will provide all available drawings, photos, and key measurements at the outset. If any critical dimensions are missing, flag them and we will confirm together before you proceed. Features must follow standard machin­ing practices—no impossible underc...

    $320 Average bid
    $320 Avg Bid
    43 bids

    I need a licensed SolidWorks toolmaker for a complex prototyping project. The item is in the prototype phase. Requirements: - Advanced SolidWorks proficiency - Experience with complex tool design - Valid SolidWorks license Ideal skills and experience: - Background in toolmaking or mechanical design - Strong problem-solving skills - Attention to detail Need to make sure that the created blueprint is not water-marked by solidworks when brought to the manufacturer.

    $974 Average bid
    $974 Avg Bid
    56 bids

    Project Description – ENGR 1201 AutoCAD Project 1 I need a complete AutoCAD 2026 drawing for Project 1 – Orthographic Projection, Layers, Sectioning and Dimensioning. There are 3 separate mechanical parts: Engine Chock Seat Bracket Generator Mount Each part must be completed separately. General Requirements For EACH part: • Create correct orthographic projections: Front View (properly selected) Top View Side View • Create one proper Section View Show correct Cutting Plane Line Use correct hatching (steel material) Do NOT hatch holes • All holes are THROUGH unless specified otherwise • For Engine Chock: one hole has depth = 5 Layers (Must Be Exactly As Follows) Object Line Continuous – 0.70 mm – White Hidden Line Hidden –...

    $111 Average bid
    $111 Avg Bid
    30 bids

    I'm looking for a skilled SolidWorks professional to create a detailed 3D model of a mechanical part. The project needs to be completed within a month. Ideal skills and experience: - Proficiency in SolidWorks - Experience in 3D modeling of mechanical parts - Attention to detail and accuracy - Ability to meet deadlines

    $45 / hr Average bid
    $45 / hr Avg Bid
    108 bids
    Electric Heater Design Review
    2 days left
    Verified

    I need a design review for an electric heater with fan and heating element due to field failures. The specific issues are overheating and electrical shorts. Key Focus Areas: - Electrical Circuitry: Review and identify design flaws - Overheating: Analyze potential causes - Electrical Shorts: Investigate and recommend fixes Ideal Skills and Experience: - Expertise in electrical engineering - Experience with heating appliances design - Problem-solving skills for safety issues

    $66 / hr Average bid
    Local
    $66 / hr Avg Bid
    3 bids
    RSJ Beam Installation
    2 days left
    Verified

    I need to remove an internal weight-bearing basement wall (3 to 6 meters) and replace it with an RSJ beam. The wall is currently made of brick or block, and there is plumbing running through it that will need to be rerouted. Key Requirements: - Expertise in structural alterations and RSJ beam installation - Experience working with brick/block walls - Ability to safely reroute existing plumbing - Relevant certifications and insurance Ideal Skills and Experience: - Background in construction or structural engineering - Previous similar project experience - Strong problem-solving skills

    $3847 Average bid
    Local
    $3847 Avg Bid
    3 bids

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