Electrical Engineering Jobs

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Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
I am looking for an experienced electrical engineer to develop the technical documentation for a standardised utility scale 1.5MW solar plant with energy storage. I would like to develop a standard system which can be installed repeatedly by local community groups. The study will be performed in stages to establish estimated yield, typical site plan and access, PV panel general arrangement (angle, axial control, structural frames), inverter sizing, battery connection, electrical design & single line diagram, equipment specification and selection study, SCADA requirements, commissioning and operations requirements.
Skills: Electrical engineering
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
You are tasked with building two sensor devices that are capable of detecting objects such as people and vehicles, regardless of whether said objects are in motion or not. The devices must be small and compact, not exceeding 5 inches in height, 10 inches in width, and 4 inches in length. Physical Appearance --------------------------------- The two devices must both be encased in a Matte Black hard casing capable of withstanding repeated drops from about 5 feet in the air, extreme high and low temperatures, water/rain, snow, high winds and ice. The devices and casing must resemble the form of a square, cube or rectangle and must be able to sit flat on concrete, asphalt and many other surfaces on its own. Features and Capabilities ---------------------------------- The two devices must be equipped with Wireless, Bluetooth, NFC, GPS, Flash Memory Storage, GSM connection, 3G, 4G, Ultrasonic, Camera, and battery charging capabilities. You may add more components in order in order to successfully complete this contract. The devices must be able to detect, connect, transmit and receive data to and through Wireless, Bluetooth, NFC, GSM, 3 and 4G. The devices must be able to log data such as date, time, temperature, whether it is raining, or snowing, whether rain/water, ice and snow is present, whether or not the space it is tasked to monitor is occupied, when it becomes available, and the GPS coordinates of the individual device. Each device must have a unique signature, and must be able to securely verify that it is only communicating with the other device, and or any other allowed devices based on signature, IP address, and GPS coordinates. The devices needs to be able to detect whether an object such as a vehicle or person is within 15 feet from it. The device must also be able to detect objects within a space at least 9 feet wide and 18 feet long. The device must be able to detect vehicles based on tire plates. The devices must contain Flash Memory with at least 2GB of storage space. The devices must also be able to transmit and receive requests from a web server inquiring information such as battery life, GPS coordinates, temperature, whether conditions, date, time, and whether the space being monitored is in use or not. The devices must have battery charging capabilities, and a cord that can support 120 V charging which is the US Standard. The devices must have internal battery's meant to keep the device functioning in the case the cord is not in use or functioning. Internal batteries which can be removed and replaced should be able to last a minimum of two to three days. The devices will be functioning 24 hours/7 days a week. When the space the devices are tasked with monitoring is unoccupied or motion is not detected, the devices will display a strong beam of green light (LED) that is at least 3 inches wide, can be seen from 15 feet away, but when the space is being occupied or motion is detected, a red light will appear. The devices should have at least 1 GB of Ram, and at least 80 MHz CPU although you may increase these specifications. Blueprints and documentation -------------------------------------- You are also tasked with providing detailed blueprints containing detailed information and diagrams as to how the device was assembled. The blueprint should resemble those used by manufacturers, one example/diagram is shown in the following link - http://1u88jj3r4db2x4txp44yqfj1.wpengine.netdna-cdn.com/wp-content/uploads/2012/09/iphone-5-blueprints.jpg You are also tasked with providing detailed documentation of the programming, and the devices functionality, etc. You must also provide information of your suppliers for and the cost of each item. The blueprints and documentation should be stored inside a flash drive and physical paper/canvas. Reimbursements ------------------------------- You will be reimbursed for component prices of the second device, flash drive, paper/canvas and the shipping costs of shipping both devices and documents if and only if the devices work to specification and the documents meet the standards and requirements set above. Should the devices not work as required or the rest of the requirements not be met, you will be responsible for absorbing the fee's. Payment --------------------------------- In your proposal, you can request a fixed or hourly payment. Due Date --------------------------------- Completion of the blueprints accompanied with a 3D animation and or model (not required) of the product may allow me to extend the due date past November 2016, into the first or second week of December. Please be aware should you accept this contract, that this project is time sensitive. If you are successful in completing this project, I may be able to rehire you for more work such as the completion of Android and IOS mobile, and smartwatch apps, smart car apps such as those in Ford and Tesla, and apps for devices such as Amazon Alexa and Googles Home.
Skills: Electrical engineering Android Android App Development Android SDK
Hourly - Entry Level ($) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
I'm currently wish to build a project and I need to create a functional details 3D model and then produce it. I wand to build a shoe that has blue tooth, a for of energy source , a flexible screen and a form of hydraulics the second is an hand held 3d printer the can print on plastic surface but not permanent (24 hours tops or that we can clean later with some chemical )
Skills: Electrical engineering CATIA Drafting Electrical Drawing
Hourly - Entry Level ($) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We are looking to hire a programmer(s) to build an app that will: 1. Convert smartphone 2D pictures and videos into 3D pictures and videos and 2. Convert those 3D pics and videos into Augmented Reality / Mixed Reality For step one, we're planning on using an API from Adobe Premier which will use the back-end, server-side to convert the pics and vids to 3D. So we'll need Experts who understand that Premier lets users circle or encapsulate the subject of a photo then make the background key-able or the same color. Premier at this point is vector based, not pixel based...and that is a hugely important part to understand. Step two would include server-side conversion (hopefully via API) of the 3D pics and vid to AR, like MagicLeap We are also looking for engineers to build an LCD-related revolutionary new tech that is current non-disclosable but related to the above 2 steps. Please includes examples of your work, including current projects, time availability and rate. Thanks!
Skills: Electrical engineering Android Android App Development iOS Development
Hourly - Expert ($$$) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
I need somebody who is an expert in automation to design the control system for our CNC machine. Details of the machine will be provided later. You need to sign an NDA. Most importantly you need to work independently with little inputs from us. I am looking for someone who has experience in CNC machining Centres, 3D printers and Scanners. Please give examples of your past projects. This project might need longer commitments depending on your skill sets.
Skills: Electrical engineering Electronics Embedded Linux Embedded Systems
Hourly - Expert ($$$) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
I am working on a project and need an electrical engineer to help with the physical layout of a few components. The circuit is simple and only involves a surface mounted LED on a MCPCB, a driver (maybe?), a switch and a battery pack. Your expertise would be in design for manufacturability and a good knowledge of off-the-shelf electronic components.
Skills: Electrical engineering Electronic Design Electronics Manufacturing Design