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 60,950 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 60,950 reviews, clients rate our Mechanical Engineers 4.9 out of 5 stars.
Hire Mechanical Engineers

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    91 jobs found

    I need a skilled writer to develop a suite of operational documents within a month or few, that is engineering, mechanical or industrial focused/ experienced. Documents include: WHS & Compliance WHS Policy & Management System (to be reviewed and optimised) WHS & Compliance Training & Competency Matrix WHS & Compliance Incident Report Form WHS & Compliance Confined Space Entry Permit template WHS & Compliance Hot Work Permit template WHS & Compliance Isolation/LOTO Permit template Operational / Job Documents Job Report template Operational / Job Documents Site Visit Report template Operational / Job Documents Daily Work Report / Timesheet Operational / Job Documents Non-Conformance Report template Operational / Job Documents Job Completion Sign-off / Hando...

    $1936 Average bid
    $1936 Avg Bid
    31 bids

    Prosthetic Finger Redesign — Base Dial Actuation Replaces cord + ratchet + release lever with a single manual dial Project summary The attached AI reference images show a body-powered mechanical finger: pull a cord to close, a ratchet locks the position, and a release lever opens it. We want to redesign the actuation so the finger is instead operated by turning a manual rotary dial at its base, wrench-style — turn one way to curl the finger, turn the other way to release it. This document specifies the redesigned mechanism and what should change from the reference images. Please treat the reference images as a starting point for proportions, tip system, and general layout only — the actuation subsystem should follow section 3 below, not the reference's cord/ratchet...

    $123 Average bid
    $123 Avg Bid
    2 bids

    I need detailed Mechanical, Electrical, and Plumbing (MEP) plans for a 4-plex building, approximately 4000 square feet, to submit to the City of Dallas for permit approval. Requirements: - MEP plans only - Comply with local Dallas codes - Standard features, no energy efficiency requirements Ideal Skills & Experience: - Expertise in MEP design - Familiarity with Dallas building codes - Experience with multi-family residential projects - CAD proficiency for detailed plan creation Property a prairie style home located in East Dallas. Need the plans drawn up as soon as possible.

    $22801 Average bid
    Local
    $22801 Avg Bid
    67 bids

    Prototype: fully mechanical, dial-actuated hand. We are developing a fully mechanical (non-motorized, non-electronic) prosthetic hand prototype, actuated by a single large front-facing rotary dial. Rotating the dial clockwise closes the hand into a grip; rotating anticlockwise releases it. There is no battery, motor, or electronics in this version. Mechanism: • One dial drives one worm gear, which drives one worm wheel and tendon spool (this part matches the reference image). • The spool pulls five separate tendon lines in parallel, one per finger, each routed through its own low-friction pulley path to an adjustable anchor near the fingertip. • Each finger's knuckle joints are spring-loaded toward the open position. Tendon tension curls the finger closed against the...

    $146 Average bid
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    4 bids

    I’m sitting on a complete set of architectural, engineering and survey drawings for a steel-framed project, but the fabrication package I received is letting the schedule slip. The assembly drawings in particular need a thorough review: parts are missing, the existing lists are hard to read, and several DXF take-offs don’t line up with the GAs. What I will hand over: • Current GAs, assembly drawings, parts lists, DXFs and previous take-offs • All reference models and notes supplied by the engineer and surveyor What I need back: 1. Clean, fully detailed assembly drawings that resolve every missing or illegible part. 2. Updated parts lists/BOMs cross-checked against the assemblies and DXFs. 3. Files delivered in industry-standard formats (PDF + DWG/DXF; BOM in...

    $398 Average bid
    $398 Avg Bid
    66 bids

    I'm looking for a skilled fabricator to create a large aluminum mountain bike frame (19-20 inches). Requirements: - Material: High-grade aluminum - Type: Mountain bike - Size: Large (19-20 inches) Ideal skills and experience: - Expertise in aluminum bike frame fabrication - Experience with mountain bike geometry and design - Precision in measurements and welding Please provide samples of previous work and estimated delivery time.

    $478 Average bid
    $478 Avg Bid
    51 bids

    I need a complete finite element analysis that captures how steady water pressure acts on a bridge pier and analyzes the fluid-structure interaction using ABAQUS 6.14-5. The task involves building the model from scratch, including reinforcement detailing, to simulate non-linear behavior of a concrete pier under static water pressure. Scope: • Develop a 3D Abaqus model, including proper reinforcement geometry and material properties. • Represent non-linear behavior using the Concrete Damaged Plasticity (CDP) model. • Apply accurate hydraulic loading so true pressure distribution is reflected. • Perform Finite Element Analysis combined with Fluid-Structure Interaction (FSI). Expected Outputs: • Stress, strain, and displacement results (non-linear response visible)....

    $149 Average bid
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    4 bids

    I lead a multidisciplinary engineering collective with proven depth in CAD modelling, piping layouts, FEA, CFD and, most importantly for this collaboration, ASME-compliant pressure-vessel design for the Oil & Gas sector. Our engineers have logged thousands of hours on boiler and pressure-vessel projects, often supporting or augmenting larger EPC workflows, so the technical delivery side is completely covered. What we do not have is the time to court new business. That is where you come in. I am looking for a partner who can approach and win work from consulting firms engaged in Oil & Gas projects that call for pressure-vessel engineering. You secure the contracts, we execute the scope; once the client pays, you receive a pre-agreed percentage of the project value. No flat fees or ...

    $71 Average bid
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    5 bids

    I already have architectural plans generated by a draftsman for a new single-family residence in Montana and now need the complete engineering package to take it through permitting and construction. STRUCTURAL The house will be wood-framed. I need stamped calculations and drawings for gravity and lateral loads, a concrete foundation sized for known Rocky Mountain “rocky soil,” and any sub-soil recommendations that may affect footing design, drainage, or insulation. Please coordinate beam, joist, and truss schedules with the current architectural set. MEP HVAC: Traditional forced-air system with central A/C throughout, plus radiant floor heat in the basement and garage. Even with radiant, the basement must still receive active cooling. Fuel source is propane. Electrical:...

    $5381 Average bid
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    34 bids

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

    $600 Average bid
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    31 bids

    I’m looking for an experienced CNC specialist who can step in and write clean, efficient G-code for a series of milling jobs I have in the pipeline. I already have the CAD models and tool specs; what I need now is someone who can translate those models into optimized toolpaths, ensure proper speeds and feeds, and deliver production-ready code that runs reliably on my machine. Your role will be strictly programming-focused—I’ll handle the physical setup and operation once the code is verified. The parts are aluminium and mild steel, mostly 2.5-D with a few pockets and contours where surface finish is critical. I value concise, well-commented G-code that makes future edits straightforward, and I appreciate suggestions that shorten cycle time without sacrificing tolerance. ...

    $32 Average bid
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    10 bids

    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...

    $605 Average bid
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    55 bids

    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...

    $508 Average bid
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    53 bids

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

    $452 Average bid
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    6 bids

    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...

    $114 Average bid
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    31 bids

    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,...

    $717 Average bid
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    30 bids
    3D Manual Lens Adapter Model
    5 days left
    Verified

    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...

    $111 Average bid
    $111 Avg Bid
    72 bids
    SolidWorks Micro Skiff Design
    5 days left
    Verified

    I’m putting together a compact aluminum micro skiff and need a SolidWorks expert to transform my concept sketches into a fully detailed, build-ready model. The end result should let a fabricator jump straight to cutting and welding without guesswork. Scope • Build a complete parametric 3D model of the hull and structure in SolidWorks, showing every aluminum frame, stringer and plate. • Flesh out the interior: seating layout, dedicated storage lockers and a small console with dashboard. All hinging lids, cut-outs and access hatches must be present so clearances are obvious. • Keep the construction in aluminum throughout; no plywood or mixed materials. Deliverables - Native SolidWorks assembly and part files (.SLDASM / .SLDPRT) with clean feature trees. - Fla...

    $133 Average bid
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    57 bids

    I need a starter replacement for my vehicle. The replacement starter is already available. Requirements: - Diagnose and confirm starter issue - Safely remove old starter and install new one - Ensure vehicle is operational post-repair Ideal Skills and Experience: - Experience with automotive starter replacements - Familiarity with various vehicle types - Mechanic certification is a plus - Ability to work on non-operational vehicles Please ensure the job is done efficiently and the vehicle is tested for reliability.

    $72 / hr Average bid
    Local
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    10 bids

    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 ...

    $186 Average bid
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    55 bids

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

    $341 Average bid
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    37 bids
    CAD Assembly Drawings
    5 days left
    Verified

    I need detailed assembly drawings created using CAD. Location, Manchester, UK Requirements: - Simple assembly components - Format: DWG, DXF, or PDF (to be confirmed) Ideal Skills: - Proficiency in CAD software - Experience with mechanical assembly drawings - Attention to detail and accuracy

    $3358 Average bid
    Local
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    41 bids

    Engineering Drawing & Technical Diagram Creation (Freelance Opportunity) Scope of Work Create 100% original engineering/design drawings in PDF (or JPG where requested). Examples include Mechanical CAD drawings, Assembly drawings, Exploded views, GD&T; drawings, Electrical schematics, Circuit diagrams, PCB layouts, Block diagrams, Control system diagrams, Architectural floor plans, Civil blueprints, P&IDs;, Process Flow Diagrams (PFDs), Manufacturing layouts, Factory layouts, Robotics and automation layouts, Telecommunications network diagrams, Utility and power system drawings, Aerospace engineering drawings, and other authentic engineering or industrial drawings. Important Requirements The drawings must be your own original work. The following will NOT be accepted: • Down...

    $14 Average bid
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    10 bids

    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.

    $100 Average bid
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    38 bids

    I’m developing Project Golden Eagle, a vertically integrated manufacturing-and-power campus in New Mexico, and I need a comprehensive design package that makes the entire site feel like one forward-looking, operationally efficient organism. Scope of the campus • Advanced Manufacturing Plant producing solar wafers, cells, modules and glass—this zone must read “robust and industrial,” built for high-volume throughput and heavy automation. • Reverse-osmosis water treatment plant tied into the main utilities corridor. • Data Center woven into the site fabric; it has to be security-focused, energy-efficient and capable of housing high-capacity storage. • On-site power generation comprising solar arrays, BESS and standby gas engines. What...

    $2886 Average bid
    Featured Guaranteed
    $2886
    165 entries

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

    $1235 Average bid
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    77 bids

    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...

    $398 Average bid
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    55 bids

    **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...

    $1638 Average bid
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    18 bids

    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...

    $35 Average bid
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    23 bids

    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.

    $788 Average bid
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    20 bids

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

    $88 Average bid
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    30 bids

    I am building a smart robot that can scale high-rise façades and leave every pane spotless. My biggest gap right now is the robotics and automation engineering that ties the whole system together—from the drive mechanism that clings to glass to the control loops that keep it stable in swirling wind. The single most critical metric for this machine is high cleaning efficiency. I need the design choices, motion strategy, and end-effector layout all optimised so the robot spends more time wiping and less time repositioning. Alongside that, it must autonomously detect and avoid obstacles such as window frames, protruding cameras, or façade fins while staying on its cleaning path. Here’s how I picture our collaboration: • Translate the concept into a detailed m...

    $38 Average bid
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    9 bids

    I’m organising a structured ten-week programme that will generate three separate mechanical engineering assignments every week, for a total of thirty tasks. Each brief will focus on one of three areas—Thermodynamics, Fluid mechanics, or Material science—so you’ll need to be comfortable switching between those disciplines as the weeks progress including physics and mathematics. I will supply the weekly problem statements on a fixed schedule; your job is to return fully worked-out solutions, complete with clear explanations, supporting calculations, and any diagrams or plots that make the reasoning easy to follow. Consistency is important, so please keep notation, units, and citation style uniform from one assignment to the next. Turnaround time is 3 days per set; t...

    $289 Average bid
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    47 bids

    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.

    $180 Average bid
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    52 bids

    Product Design & CAD Development – Consumer Product (NDA Required) Project Overview I am developing an innovative consumer product and am looking for an experienced industrial product designer and mechanical CAD engineer to help transform an existing concept into a professional, production-ready design. The product has already been conceptually developed, but I require an expert to refine the design, improve usability, simplify manufacturing, and prepare it for prototyping and future mass production. An NDA (Non-Disclosure Agreement) must be signed before the full concept and supporting materials are shared. Scope of Work The successful freelancer will be expected to: * Review and improve an existing product concept. * Create a modern, premium industrial design. * Design a...

    $243 Average bid
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    75 bids

    # Parametric FreeCAD model of a machined titanium carabiner body (FreeCAD 1.x ONLY) ## Summary I need an experienced **FreeCAD** user (this is a hard requirement — not SolidWorks, not Fusion 360) to build a robust, fully parametric PartDesign model of a small machined part: the body of an EDC titanium key carabiner, cut by wire EDM from 5 mm plate, then milled (two symmetric 1.5 mm recesses) and drilled. This is NOT a from-scratch design job. The design exists: you get a 1:1 reference DXF for the aesthetics, a complete spec sheet with every functional dimension already measured from the physical product, and a **starter FreeCAD file containing the master skeleton sketch and a parameter Spreadsheet already wired with expressions**. Your job is craftsmanship: trace the silhouette pro...

    $176 Average bid
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    40 bids

    **Project Description:** I am looking for an experienced Aerospace Engineer or CFD specialist with strong knowledge of **ANSYS Fluent** and aerodynamic analysis. The project involves carrying out a Computational Fluid Dynamics (CFD) study comparing a **baseline NACA0012 aerofoil** with a **Fish Bone Active Camber (FBAC) morphing aerofoil**. The geometry and mesh files are already provided. The final deliverable is a professional technical report of approximately **2,700–3,000 words**. ### Required Tasks **1. Problem Description** * Define the aims and objectives. * Describe the baseline NACA0012 aerofoil. * Explain the Fish Bone Active Camber morphing concept. * Describe the morphing aerofoil. * Present the flow conditions and analysis parameters. * Compare the baseline and mor...

    $335 Average bid
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    45 bids

    I'm looking for a skilled engineer to design and build a VTOL drone specifically for package delivery. Key Requirements: - Purpose: Package delivery, primarily medium parcels (1kg to 5kg). - Range: Capable of long-range travel, over 20 km. Ideal Skills and Experience: - Expertise in drone technology and aerodynamics. - Experience with VTOL design and implementation. - Strong background in developing long-range UAV systems. - Knowledge of payload integration and delivery mechanisms. - Familiarity with relevant regulations and safety standards. Please provide a portfolio showcasing similar projects and a detailed plan on how you would approach this task.

    $250 Average bid
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    27 bids

    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...

    $173 Average bid
    $173 Avg Bid
    50 bids

    I need a roof-rack system engineered specifically to mount an autonomous-vehicle sensor suite—cameras, LiDAR, and radar—in a clean, reliable, and easily serviceable way. The rack must let me place any of these sensors horizontally, vertically, or at fine-tuned adjustable angles so I can dial in each unit’s field of view without disassembling the whole structure. Your task is to take my rough sketches and dimensional constraints and turn them into a complete mechanical design that can go straight to fabrication. I plan to prototype most parts on an FDM printer and later shift load-bearing components to laser-cut aluminum, so the model needs to include both printable geometries and clear callouts for metal brackets or inserts where extra stiffness is required. If you norma...

    $1755 Average bid
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    105 bids

    I’m looking for a solar engineer who can take my commercial site—rated for well over 200 kW of demand—and turn it into a fully-documented, off-grid photovoltaic solution. The scope covers everything from the initial load assessment right through to the final AutoCAD drawings. Here is what I need you to deliver: • A complete PV array layout in AutoCAD, showing module strings, row spacing, and orientation that fits the available roof and ground space. • Structural details for the mounting system, including material specifications and anchoring. • Sizing calculations for the battery storage bank to keep the site running independently, plus the inverter configuration that matches both peak and surge loads. • Single-line and wiring diagrams, cable s...

    $89 Average bid
    $89 Avg Bid
    11 bids

    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...

    $346 Average bid
    $346 Avg Bid
    11 bids

    I'm looking for a custom protective cover for my Lenovo 2-in-1 laptop that will be folded in half and used near a pool. The cover needs to be clear so we can still use the touch screen. Requirements: - Material: Plastic - Features: - Waterproof seal - Shock absorption - Anti-slip grip - Design: Should cover all ports and buttons Ideal Skills & Experience: - Experience with custom protective covers - Proficiency in working with plastic materials - Knowledge of waterproof and shock-absorbent design principles - Attention to detail for touch screen usability

    $102 Average bid
    $102 Avg Bid
    27 bids

    Our project requires building and fine-tuning machine models inside VERICUT so they mirror our 3-, 4- and 5-axis equipment with absolute fidelity. I will supply the basic geometry; what I need completed is the full kinematic setup—axes, rotary tables, limits, tool changers, fixtures, offsets, the works—so every posted NC program can be run virtually before it ever reaches the shop floor. My biggest pain point is configuring the CNC control files and all related simulation parameters. Once those controls are behaving exactly like the real machines, we can rely on VERICUT’s collision and over-travel checking, rotary motion verification, RTCP behaviour and Force-based optimisation to keep us safe and productive. Deliverables • Fully functional VERICUT machine files ...

    $367 Average bid
    $367 Avg Bid
    5 bids

    I regularly receive 2-D shop drawings in DWG format for structural members such as universal beams, tapered-flange channels and angle bars. Every member is detailed with holes and welded plates, yet the files arrive on plain layers, so nothing is pre-sorted for you. Your task is to open each DWG, read the geometry accurately and export a clean, fabrication-ready NC1 file for every part. A typical job contains anywhere from five to thirty drawings, depending on project size, and I’ll pass them to you in batches as they come off the design desk. Because there is no layer coding, I’m counting on your experience with AutoCAD, Advance Steel, Tekla, SDS/2—or any workflow you prefer—to spot every hole and plate edge correctly before generating the NC data. Please name ...

    $188 Average bid
    $188 Avg Bid
    33 bids

    Following are the roles and responsibilities for this position: Project management of technical design aspects for a Heat Pump project : Attend the two weekly meetings for project development. The first meeting is for coordination between the client and the EOR . The second meeting is for coordination between all parties and the manufacturer of the heat pump system. Attend any breakout meetings required to discuss technical details of the project. Review project deliverables including but not limited to: EOR drawing design submissions (60%, 90%, 100%, IFP) EOR specification submissions Vendor submittals for equipment purchased by client Coordinate with the EOR and equipment vendors to ensure the purchased equipment contains the necessary functionality for the project. Oversee equipment fab...

    $72 / hr Average bid
    $72 / hr Avg Bid
    15 bids

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