Electrical Engineering projects — HireLancer archive

ID / Date Listing

COMSOL Piezoelectric Polymer Simulation

I need a clean, well-documented COMSOL model that captures the fully coupled electro-mechanical response of a piezoelectric polymer structure. The goal is strai...

HL-40303806

iFIX 5.9 SCADA Continuation

Our iFIX 5.9 application for a Siemens S7-1200 line is partly built but not yet running in production. I need an experienced iFIX developer to open the existing...

HL-40303344

Advanced Electronic Filter Design and Simulation

Design of Advanced Electronic Systems (ELEE 1129)-Assignment Overview For the Design of Advanced Electronic Systems (ELEE1129) coursework, you must design and s...

HL-40303041

Embedded/EV Charging Hardware Engineer

I am launching an EV charging infrastructure start-up focused initially on Brazil (Florianópolis/Santa Catarina) and am looking for a hardware/embedded systems...

HL-40302861

3D modelling

I need to turn a set of electrical-engineering schematics and component datasheets into clean, accurate 3-D CAD geometry. The models will ultimately support des...

HL-40302772

Technical Writer for Industrial Equipment Documentation

Senior Technical Writer – Mining / Industrial Equipment Documentation (Rio Tinto Projects) We are seeking a highly experienced technical writer to support docum...

HL-40302077

SI4010 RF Implementation Support -- 2

I am working on a compact RF application based on Silicon Labs’ SI4010 transmitter and now need a fresh set of expert eyes to get it production-ready. The hardw...

HL-40300600

Project Scope: Variable-Speed Rotary Flag-Pulling Trainer

I need a rotating wheel mounted on a center-column. I have 8 plastic flag sockets that need to be bolted to the edge of the wheel. The whole thing needs to spin...

HL-40300140

DEIF AGC Configuration Support

I am about to commission a set of DEIF AGC (Automatic Generator Control) units and want to make sure every parameter is dialled in correctly before the first st...

HL-40300298

Comprehensive House Construction layout and Drawings

Project Title Need Architect / Structural Engineer for Complete House Construction Drawings (Layout, Structural, Electrical, Plumbing & Estimation) Project Desc...

HL-40300118

AI-Powered Portable Medical Diagnostic Device and App

I am looking for an experienced developer, biomedical engineer, or development team capable of building an advanced medical diagnostic system. The concept is to...

HL-40300156

Microstrip Antenna & Data Entry

I need help on two fronts and would like to work with one freelancer who feels equally comfortable in both. First, I am developing a low-frequency (30–300 MHz)...

HL-40299776

Planning & Design of Utility Network Layout for Approved Plot Layout

Project Overview: We are seeking an experienced Civil Infrastructure / Utility Design Engineer or Infrastructure CAD Specialist to prepare a complete planning a...

HL-40299625

Αναλυτική Κοστολόγηση

Χρειάζομαι έναν έμπειρο κοστολόγο για να συντάξει πλήρη και ακριβή οικονομική προσφορά σχετικά με έργο οδοφωτισμού, μέσης και χαμηλής τάσης. Ο στόχος είναι να δ...

HL-40299566

Commercial VRF HVAC Design

I need a full HVAC design package for a commercial building built around a Variable Refrigerant Flow (VRF) system. The layout must meet local code, optimise ene...

HL-40299375

3D modeling

We are looking for an Electrical Engineer to assist in specifying and updating the existing mechanical drawings for a product design. The products include a pro...

HL-40299379

ESP32 PCB Optimization & Revision

I already have a fully routed EasyEDA project built around an ESP32 running MicroPython. The first prototypes work, but the rest of the circuitry is over-engine...

HL-40299383

Siemens S7-1200 PLC Programming

My production line is built around a Siemens S7-1200 and I need a clean, well-documented program created in TIA Portal. The project scope is straightforward: •...

HL-40299307

Wearable Personal RF Shield

I want a piece of wearable technology that creates a protective bubble just around my body, blocking or seriously attenuating incoming RF signals while also giv...

HL-40299085

Develop TDM Protocol for ADC-UART with stm32

I need a seasoned embedded engineer to design and implement a lean Time-Division Multiplexing protocol that funnels several high-speed ADC channels into a singl...

HL-40298716

Motor Interlock Circuit Development

I need a motor interlock circuit designed in Codesys. The primary purpose of this circuit is as a safety mechanism, ensuring that two motors cannot operate simu...

HL-40298621

Gaseous System Control Engineer Needed

We are seeking an experienced industrial controls engineer or automation contractor to support the control system design for modular hydrogen production and fue...

HL-40298629

BIM Electrical Engineer for Commercial Project

I'm seeking a skilled BIM Electrical Engineer to assist with lighting systems on a commercial building currently in the construction phase. Key Responsibilities...

HL-40298415

NG14RL PLC Program Upload

I have an NG14RL PLC on-site that is still running, but it keeps throwing repeatable faults. My immediate need is to connect to the controller, pull the complet...

HL-40298042

STM32 IoT PCB & Firmware

I’m building an IoT device around an STM32 microcontroller and need the complete hardware-plus-software package brought to life. The board must expose SPI, UART...

HL-40297927

AI Secretary Desk Device Development

This project is about building a physical “AI Secretary” system that combines a premium desk device with ultra‑simple wireless buttons people can stick anywhere...

HL-40297850

FPGA Programmer for Data Processing

I need an experienced FPGA programmer to assist with a data processing application. Key Requirements: - Proficiency in at least one of the following FPGAs: Xili...

HL-40297527

Need a USA certified designer to stamp and sign the final drawings

Hi I will share the details with the shortlisted candidates. Thanks

HL-40297400

Hardware Engineer Needed – Smart Ring PCB/FPC Design (BLE Wearable)

We are developing a luxury smart ring wearable and are looking for an experienced hardware engineer to design a compact PCB/FPC for this device. This is a very...

HL-40297094

120 V DC Power Supply Design

I am putting together a 120 V DC source for a high-current, high-power three-phase AC motor installation and need a rock-solid schematic that I can hand straigh...

HL-40297097

Designe schema and PCB for RFID reader for monitoring bees with LXMSJZNCMF-210 RFID chip

I look for hardware developer. Electronics schema and pcb designer.

HL-40296386

California Licensed Residential MEP Design

I need a California-licensed Professional Engineer to take care of the full MEP package for a new residential build. The assignment is strictly mechanical (HVAC...

HL-40296842

Optimización PCB para EL Lights - XIAO ESP32/C3 microcontroler

Quiero que revises y mejores mi circuito basado en un Xiao ESP32-C3 que controla una tira EL de 1,65 m mediante un inversor 3,7 V DC → 100 V AC, un sensor tácti...

HL-40296797

Smart Ring & Wallet Anti-Loss Prototype

I am looking for an engineer or a small engineering team to help build a working prototype of a wearable smart ring that communicates with a thin wallet card de...

HL-40296632

Electrical Layout for Factory Shed

Please refer to Electrical_20260308.xls Basic_layout.pdf Arch_drawing.pdf (i can share the dwg if required) Assembly_JBDB.pdf Summary of what is required: 1. Ma...

HL-40295340

Remote Solar Technical Support Specialist

You will be the first line of defense for technical troubleshooting—fault codes, inverter resets, monitoring portal anomalies, sudden production drops—as well a...

HL-40296588

Arduino Multi-Station Timer System

I’m building a small arcade-style attraction made up of six identical stations. Each station will recognise when its hand-held controller is lifted by means of...

HL-40296300

SCADA BMS Commissioning Manager, Colocation Data Center CXL3 CXL4 CXL5 ON-SITE in Taiwan

We are responsible for the commissioning of Day 2 of a 16MW data centre in Taiwan. We need an experienced CX lead engineer with good BMS experience to manage or...

HL-40296107

Layout tweak in KiCad for super simple (3 component) board

I have an existing, very simple KiCad project (1 simple smd component and 2 sets of pads for board mount sma connectors) that is already routed and I need the l...

HL-40295813

PyroSim simulator

I'm in immediate need of an expert with PyroSim software experience who can provide a detailed fire simulation. Unfortunately, some considerations were missed i...