Mechanical Engineering projects — HireLancer archive

ID / Date Listing

HL-40119909

Realistic 1/7 Scale Jeep Comanche RC

I'm looking for a highly skilled model maker to create a 1/7th scale, realistic Jeep Comanche RC. The model needs to be true to the original in: - Exterior desi...

HL-40119751

Assemble Manual Screen Printer

My new manual screen printer is waiting in my studio—some components are already out of their packaging while the rest remain boxed. I have the full printed ins...

HL-40119807

Heavy Workbench Move Pymble-Mosman

I need a solid workbench—about 1 m high, 1.5 m long and roughly 100 kg—collected in Pymble and delivered to Mosman. Both addresses are residential blocks with u...

HL-40119576

2D COMSOL Electrostatics Model Design- Paid Task

Salam and good day, Sorry for the late reply, and thank you for your explanation. To start smoothly, I suggest beginning with a small paid initial test (USD 30)...

HL-40119619

Industrial Glycerine Purification & Biodiesel

I am setting up an industrial-scale line to turn crude glycerine into high-purity glycerine while simultaneously producing saleable biodiesel. At present, the p...

HL-40119378

Riparazione Fuoribordo Evinrude Completa

Ho un motore fuoribordo Evinrude che necessita della sostituzione della pompa carburante e del vapor separator, oltre alla consueta manutenzione ordinaria. Mi s...

HL-40119189

Convert Biogas to Home Electricity

I already run a fixed-dome biogas digester at home and now want to put that gas to work by powering the house itself. The goal is a practical, safe, and efficie...

HL-40119276

2D COMSOL Electrostatics Model Design- Paid Test Task

Salam and good day, Sorry for the late reply, and thank you for your explanation. To start smoothly, I suggest beginning with a small paid initial test (USD 30)...

HL-40119104

Frozen Food Process Optimization

I want to take my current frozen-food line beyond simple throughput targets and move toward best-in-class efficiency, texture retention, and flavor preservation...

HL-40118344

Climate, Daylight & Acoustic Analysis

I will hand over a fully detailed Rhino (.3dm) model of the site and need a comprehensive environmental assessment built around it. The scope breaks down into t...

HL-40118349

Food restrent

I’m fitting out a new multi-purpose gymnasium and need a clear, professional layout for the weight-lifting zone. This area will focus exclusively on weight mach...

HL-40118352

Food restrent -- 2

I’m fitting out a new multi-purpose gymnasium and need a clear, professional layout for the weight-lifting zone. This area will focus exclusively on weight mach...

HL-40118030

Custom VFFS Machine Build

I need a seasoned packaging-machine engineer to design and fabricate a purpose-built vertical form-fill-seal unit that can comfortably run granules and powders....

HL-40117438

Shima Seiki Knitwear Design Drawings

After 22 years working with Shima Seiki systems I need help turning fresh knitwear concepts into fully-specified design drawings. The focus is pure textile work...

HL-40117411

Nanoscience Tutor Needed

Tutoring. Nanoscience includes both Introductory Nanoscience and Advanced Nanoscience 1. Introductory Nanoscience covers the fundamental concepts of nanotechnol...

HL-40117283

Static Faculty WebSite + 1 Interactive Engineering Example

Please read the full project before bidding. This is a serious competitive. The price and timeline you submit must be genuine, final and committing. I consider...

HL-40117183

Detailed 3D CAD Model for Prototype

Mechanical CAD Design for 3 Bicycle Wall Mount Prototypes I am looking for a mechanical CAD designer to create 3D models and very detailed 2D manufacturing draw...

HL-40116949

Simulation Expert for COMSOL Heat Transfer and Fluid Dynamics (Validation vs Published Paper)

I am looking for an experienced COMSOL Multiphysics expert to build a model from scratch for a photovoltaic–thermal (PV/T) system with water cooling, based on a...

HL-40116865

ABS Plastic Replacement Part Fabrication

I need a plastic piece made from an existing ABS sample. This will be used as a replacement part. Requirements: - Exact replication of the provided sample - Use...

HL-40116888

CFD Expert for Vacuum Drying Optimization

I'm seeking an engineering group with expertise in CFD and thermal modeling, specifically for vacuum drying processes. Key focus areas include: - System optimiz...

HL-40116806

MEP CAD Draughtsman Needed

I need an experienced MEP CAD draughtsman for one month. You will be drafting coordinationl and plumbing systems using AutoCAD. Key requirements include: - MEP...

HL-40116689

EOT Crane Full Maintenance Service

Routine maintenance is due on our EOT overhead crane, and I want the job carried out in one visit, if possible, with minimal downtime to production. The scope c...

HL-40116353

Coastal Texas Home MEP Design

I’m finalising the architecture for a 2,500 sq ft single-family house on the Texas coast and now need a complete Mechanical, Plumbing, Low-Voltage and Electrica...

HL-40116044

Mechatronics Product Designer

I have created a concept design in Inventor. Looking for experienced mechatronics designer to take over and finish so that I can move onto prototyping. My desig...

HL-40116054

Need Motorized Gear Design and Enclosure

Mechanical Design Engineer Required – Compact Motorized Gear Assembly & Enclosure Design Project Description: We are looking for an experienced Mechanical Desig...

HL-40115952

Precision Positioning Device Design

I'm seeking an experienced engineer to design a mechanical device focused on automation and motion control, specifically for precision positioning tasks. The id...

HL-40115830

Part-Time Mechanical Design Drafting

Skills Required Skill Category Essential Skills Technical Proficiency Proficiency in 2D/3D CAD modeling and drafting (e.g., Unigraphics-NX, SolidWorks, AutoCAD)...

HL-40115974

SolidWorks CAD Designer for Kitchen Appliance

I need a SolidWorks CAD designer for a kitchen appliance project. Key requirements: - Experience with small domestic appliances - Expertise in gear mechanisms a...

HL-40115775

STEP CAD 5-Blade Propeller

I’m preparing a CFD workflow in ANSYS for a cargo-ship propulsive study and need production-ready geometry. The job is to model a five-blade propeller with an e...

HL-40115862

Mechanical Coupling Draughting Project

I require detailed, manufacturing-ready mechanical drawings for a range of industrial couplings. Your task is to convert my hand sketches, reference data, and s...

HL-40114969

Lead mechatronics Engineer - AI Smart Fitness & Rehab Machine (Prototype)

We are developing next-generation AI-driven smart exercise machines designed for home users, commercial gyms, and rehabilitation settings. This is a hands-on LE...

HL-40114808

Residential MEP Renovation Design

I need a comprehensive MEP design for a residential renovation project. The systems to be designed include Mechanical (HVAC), Electrical, and Plumbing. Ideal sk...

HL-40114311

Foot-Operated Toilet Lid Design -- 2

I’m developing a premium, manual (non-electronic) foot-operated toilet lid lifter. This is NOT the cheap velcro version sold online. I already have a visual 3D...

HL-40114250

Residential Central AC Installation

I’m ready to equip my home with a fully engineered central air-conditioning system and need a qualified HVAC professional to make it happen from design through...

HL-40114231

CNC Program for Custom Parts - 02/01/2026 13:04 EST

I need a precise, production-ready CNC program for several one-off parts I’m machining in-house. The parts are all different shapes and sizes, intended for cust...

HL-40114098

Sviluppo di prototipi e produzione

Ho bisogno di assistenza per portare il nostro prodotto dal design alla produzione finale. Abbiamo già bozze di prodotto, alcuni rendering, componenti e misure....

HL-40113956

COMSOL Mechanical Simulation Expert -- 2

I am setting up a mechanical study in COMSOL Multiphysics and need a complete simulation workflow—from defining the physics and material data through solving, p...

HL-40113997

Asesoría Revit MEP Residencial

Trabajo en un proyecto academico en Revit y necesito apoyo puntual para modelar correctamente dos sistemas MEP: ventilación (aireación interior) y alcantarillad...

HL-40113475

Automotive CAD Body Frame Design

I need an experienced CAD specialist to develop a production-ready design for an automotive body frame. The goal is to translate my dimensional sketches and per...

HL-40113063

Pembuatan jalan

I need a mobile app that feels smooth and intuitive for everyday users while ultimately serving a single goal: generating real income. Because the revenue model...