Engineering

I'm looking for a skilled Simulink developer to create a pneumatic circuit simulation. The primary goal is performance analysis. Requirements: - Simulink expertise - Experience with pneumatic systems... (Budget: ₹1500 - ₹12500 INR, Jobs: Automation, Data Analysis, Electrical Engineering, Electronics, Engineering, Engineering Drawing, Matlab and Mathematica, Process Simulation)

I need a full engineering package for a lamella clarifier that will process 100 m³ per hour and tie directly into my existing treatment train: sand filter → activated carbon filter → chlorination chamber... (Budget: $30 - $250 USD, Jobs: 2D Drafting, 3D CAD, 3D Modelling, AutoCAD, CAD / SolidWorks, Engineering, Mechanical Engineering, Process Engineering)

My car’s braking system has started acting up and I need a clear, professional diagnosis followed by practical repair guidance. The issue is isolated to the brakes—engine and transmission are working fine—so... (Budget: ₹750 - ₹1250 INR, Jobs: Automotive, Automotive Engineering, Chemical Engineering, Electrical Engineering, Engineering, Mechanical Engineering)

I need an experienced Mechanical/Ventilation Engineer to assist with the ventilation design for an indoor padel facility in Scotland. The facility is primarily for professional training. Key Tasks: - Review premises and requirements... (Budget: £750 - £1500 GBP, Jobs: Air Conditioning, Building Design, Building Engineering, CAD/CAM, Construction Engineering, Engineering, Environmental Engineering, HVAC, Manufacturing Design, Mechanical Engineering)

I need a skilled engineer to ETAP model for 8 busses SLD. There will be a utility, a transformer, and a Swgr. There will be 3 busses on that SLD. . Need breaker settings and arch flash labels In 1 day (Budget: $10 - $30 CAD, Jobs: Electrical Engineering, Engineering)

Optical Calibration and thermal compensation and PCB design Engineer - consultation The role We are looking for an engineer to make our optical sensors accurate, stable and consistent from one device to the next... (Budget: £250 - £750 GBP, Jobs: Batch Normalization, Data Analysis, Engineering, Equipment Calibration, MATLAB, PCB Design and Layout, Python, Signal Processing)

I am running large-eddy simulations of super-critical CO₂ in a vertical pipe under high-pressure, pulsating inlet conditions. The goal is to reproduce and validate the velocity profiles, temperature gradients... (Budget: ₹1500 - ₹12500 INR, Jobs: Computational Fluid Dynamics, Data Analysis, Engineering, Finite Element Analysis, Matlab and Mathematica, Mechanical Engineering, Simulation, Thermodynamics)

I need a complete CFD study that shows how temperature is distributed inside my solar cabinet dryer when it operates between 40 °C and 60 °C under a predominantly vertical airflow pattern. The model must... (Budget: ₹600 - ₹1500 INR, Jobs: 3D Modelling, Computational Fluid Dynamics, Data Visualization, Design Optimization, Engineering, Finite Element Analysis, Simulation, Thermal Analysis)

I have a single technical sheet that summarizes both mechanical and electrical details for a reverse-osmosis (RO) water-treatment system. From that document I only need the mechanical side fully reverse engineered... (Budget: £10 - £20 GBP, Jobs: Engineering, Reverse Engineering)

I’m deep into the electrical side of a new hybrid-drive vehicle and want a fresh set of expert eyes on three critical areas. Your automotive experience will help me refine, validate, and document every detail so the design sails through both prototype and production gates... (Budget: $10 - $30 CAD, Jobs: Automotive Engineering, CAN Bus, Electrical Engineering, Electronics, Engineering, MATLAB, Matlab and Mathematica, Simulation)

I have a production run of ductile-iron pipes that must be verified before dispatch, and I need a seasoned inspection engineer to take the lead. Your core task is ultrasonic digital testing, zeroing in on metal wall thickness as well as the integrity of both the external coating and internal lining... (Budget: ₹600 - ₹1500 INR, Jobs: Electronics, Engineering, Project Management, Report Writing, Technical Documentation)

I’d like a skilled illustrator to turn my landscape concept into a clean, realistic pencil sketch. Think traditional graphite work with careful attention to depth, light, and texture—something that could later be used as the basis for a presentation board... (Budget: €8 - €30 EUR, Jobs: Concept Art, Drawing Artist, Engineering, Graphic Design, Illustration, Illustrator, Photoshop, Sketching, Visual Arts)

The main circuit breaker in my panel has started giving off a faint but noticeable burning smell each time it’s under load. I need an experienced electrician to diagnose why the breaker is overheating,... (Budget: ₹12500 - ₹37500 INR, Jobs: Circuit Design, Electric Repair, Electrical Engineering, Electronics, Engineering, Safety Consulting, Troubleshooting, Wireless)

I need a complete design package for a brushless DC motor—from first-principles sizing right through to manufacturable drawings. We will begin by confirming target torque, speed, efficiency, dimensions, and operating voltage together, then move into detailed electromagnetic and mechanical modelling... (Budget: $750 - $1500 USD, Jobs: 3D Modelling, CAD / SolidWorks, CAD/CAM, Engineering, Mechanical Engineering, Prototype Design, Prototyping, Simulation, Solidworks, Thermal Analysis)

## Post Title Seeking Local Partners for Cleanroom & BSL-2 Lab Projects in Vietnam | China Supplier of Modular Cleanroom Materials & Design Solutions ## Post Description We are Sanma Cleanroom from China, specializing in ISO7 / ISO8 cleanroom and BSL-2 molecular laboratory solutions... (Budget: $250 - $750 USD, Jobs: Construction, Engineering, Project Management, Technical Documentation)

I need a 240V AC, 250W inline UPS system designed specifically for outdoor use. The primary purpose of this UPS is to provide power backup for outdoor appliances. Key Requirements: - Must have a weatherproof enclosure to protect against the elements... (Budget: $100 - $2000 AUD, Jobs: Circuit Design, Electrical Engineering, Electronics, Engineering, PCB Layout, Technical Documentation)

Draftworks Designs LLC is seeking a **California-licensed Civil or Structural Engineer** for ongoing project-based collaboration. The first assignment is a small commercial site improvement project in... (Budget: $1500 - $3000 USD, Jobs: Building Architecture, Building Design, Civil Engineering, Construction, Engineering, Structural Engineering)

I'm seeking an expert to overhaul my supply chain, targeting logistics, inventory management, and procurement. The goal is to reduce costs, improve efficiency, and enhance tracking and visibility. Successful... (Budget: $50000 - $100000 USD, Jobs: Bill of Materials (BOM) Analysis, Engineering, Inventory Management, Logistics, Management, Marketing, Procurement, Startups, Supply Chain)

I need a professional to design an HVAC system for a retail space in a commercial building. Requirements: - The retail space is less than 5,000 square feet. - The system should ensure optimal temperature and air quality for customer comfort and product preservation... (Budget: $750 - $1500 USD, Jobs: Air Conditioning, AutoCAD, Building Design, CAD/CAM, Engineering, HVAC, Mechanical Engineering, Product Design)

About the Role: We are seeking an experienced Process & Plant Engineering Expert to guide us through the end-to-end design and execution of a new production facility. You will support our team from initial equipment procurement through to final construction, installation, and commissioning... (Budget: €12 - €18 EUR, Jobs: 2D Drafting, 3D CAD, 3D Modelling, AutoCAD, Civil Engineering, Engineering, Mechanical Engineering, Process Engineering)