Electrical Engineering Jobs

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Conference paper in IEEE format for the topic FPGA implementation of Music Algorithm for DOA estimation. I have completed the project and have results

Looking for an scientist, AI/ML researcher, algorithm engineer, or mathematically inclined computer scientist. This person should be comfortable looking at a large computational problem and asking where the expensive computation is truly needed, which candidates can be evaluated cheaply, and how the system can safely refine only the most important regions or cases. I will share more details with suitable candidate. Thanks,

I need AutoCAD shop drawings for the electrical systems of an industrial facility. The drawings should include basic layouts and schematics. Ideal Skills and Experience: - Proficiency in AutoCAD - Experience in creating electrical shop drawings, specifically for industrial facilities - Understanding of electrical systems and basic layout requirements - Attention to detail and accuracy - Ability to deliver work within budget and timeline Please provide samples of similar work done. Thank you!

I need a complete design package for a set of Motor Control Centre panels that will handle power distribution across our facility. All drawings, calculations and component selections must align with the latest IEC standards—we cannot deviate from that requirement. Once we start, I will pass on the load schedule, space limitations and any existing single-line diagrams so you have clear parameters. The goal is a ready-for-manufacture set of documents that a panel builder can pick up without further clarification. Deliverables • General arrangement and dimensional drawings • Single-line and schematic diagrams • Component list / Bill of Materials with IEC-rated parts • Cable and terminal schedules • Installation and testing notes I work primarily...

San Francisco based engineer needed I'm seeking an expert to create two remote-controlled mecanum-wheel systems for use in a live theatre show to control two moving set pieces. Wheels, motors and parts purchased independently by us. Requirements: - Forward/Backward/Side movement - Speed control - High precision in movements Ideal Skills and Experience: - Experience with robotics and remote control systems - Proficiency in custom remote control design - Strong understanding of mecanum wheel mechanics and movement dynamics - Ability to deliver smooth, precise control Please share relevant past work and ensure you can meet the precision requirement.

Seeking a Software Developer & Electronics Engineer building innovative IoT and embedded systems. Must have experience and sample project regarding Vending machine connected with Raspberry pi through MDB-to-RS232. Please include sample project screenshots or url. Answer one question about attached screenshot. "What do numbers in request mean? What is MDB Interface command to vend approval from Raspberry Pi? If you don't include above reference and answers, your bid will be ignored. Best

I’m rolling out an industrial-grade IoT solution to supervise and control an oil-filtration line. The job spans embedded firmware through to field wiring, so I need someone who is equally comfortable writing low-level code and crimping a terminal block. Scope of work The core task is to design and deploy a complete connected node (or nodes) that gathers data from the filtration skid, pushes those readings to a cloud or local dashboard, and executes real-time control logic. You’ll decide the microcontroller or SBC platform, pick the right sensors for viscosity, particulate count, pressure or any other parameter critical to oil quality, and integrate them cleanly into existing panels. A solid grasp of industrial protocols (Modbus, CAN, Ethernet/IP, etc.) will be helpful becaus...

I'm looking for an experienced circuit designer to create a circuit using ESP32 and TMC5160T. The circuit should support motor control, sensor integration, and communication modules, all controlled via an app I've already designed. Key requirements include: - Motor Control: Implement TMC5160T for precise motor control. - Sensor Integration: Incorporate various sensors as per the app's requirements(Which is to execute a specific Trajectory given by the user). - Communication Module: Utilize ESP32 for robust communication. Ideal skills and experience: - Strong background in circuit design (both analog and digital) - Proven experience with ESP32 and TMC5160T - Familiarity with app-controlled systems - Knowledge in motor control ( Stepper and Brushless ones with encoders )and...

I need an experienced engineer to review my house plans and ensure they are safe and up to code. Key Review Areas: - Structural Integrity: Special focus on roof structure, which has existing concerns. Change the roof structure from rafters to trusses and ensure compliance with windstorm area requirements and overall structural performance. - Electrical Systems: Verify safety and compliance. - Plumbing Systems: Ensure efficiency and code adherence. Ideal Skills and Experience: - Structural engineering expertise, especially with gable roofs - Electrical and plumbing system knowledge - Relevant certifications and licenses - Attention to detail and thoroughness Please provide a detailed review report, highlighting any areas of concern and recommendations for corrections. Windstorm area arc...

We are seeking an experienced industrial controls engineer or automation contractor to support the control system design for modular hydrogen production and fueling systems. The scope includes developing the control architecture for systems incorporating electrolyzers, purification (PSA), compression, storage, and dispensing equipment. The contractor will be responsible for preparing control philosophies, functional design specifications, I/O lists, cause-and-effect matrices, and PLC/HMI logic required to safely and efficiently operate hydrogen systems in industrial environments. Experience with process controls, gas handling systems, and hazardous-area instrumentation is strongly preferred. The role will involve working alongside our engineering team to translate process and mechanical d...

I’m an Electrical Engineering student and I sometimes need an extra set of expert eyes on my coursework. When a problem set, small project, or concept gives me trouble I’ll send you the questions or brief and expect a clear, step-by-step solution that also teaches me the underlying reasoning. Most tasks revolve around mainstream Electrical Engineering subjects—think circuit analysis, power calculations, or introductory control principles—so a broad foundation is essential, even if we end up focusing on just one of those areas at a time. Deliverables for each request • A worked solution in Word / PDF with every step shown • A concise explanation of the theory or method used • (When relevant) simulation or code files from MATLAB, Multisim, PSpice, ...

Hydraulic system I am building a device that is based on controlled resistance in A SWINGING MOTION. The device has a swinging arm, swinging back and forth, like a golf swing, a tennis shot or a baseball hit. I want to create the resistance by moving oil from one side to the other side of a double rod small cylinder, through a controlled size orifice. I tested it and it works well and very smooth. I have already done the mechanical design converting the rotational motion to a linear motion and it’s in production already. We must cater for a right-handed and a left-handed swing. There will be 2 models. The one is totally manual and the other electronically controlled by a proportional flow control valve driven by a PLC operated by a UI. The manual unit is simple for me to build usi...

I’m an Electrical Engineering student and I sometimes need an extra set of expert eyes on my coursework. When a problem set, small project, or concept gives me trouble I’ll send you the questions or brief and expect a clear, step-by-step solution that also teaches me the underlying reasoning. Most tasks revolve around mainstream Electrical Engineering subjects—think circuit analysis, power calculations, or introductory control principles—so a broad foundation is essential, even if we end up focusing on just one of those areas at a time. Deliverables for each request • A worked solution in Word / PDF with every step shown • A concise explanation of the theory or method used • (When relevant) simulation or code files from MATLAB, Multisim, PSpice, ...

I'm looking to create an innovative foot massage device focused on vibration massage. The device should also include: - Remote control - Adjustable intensity - Rechargeable battery Ideal candidates should have experience in product design, especially in massage devices, and familiarity with integrating electronic features like remote controls and rechargeable batteries. Please include relevant experience in your applications.

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I’m putting together a project that centres on one clear objective: installing brand-new electrical systems from the ground up. The space is a blank slate, so I need someone who can handle everything from bringing power in, running the wiring, setting up the panels, and making sure every outlet, switch, and fixture is safely connected and fully code-compliant. The environment is straightforward but still calls for professional planning—load calculations, proper breaker sizing, clean conduit runs, and tidy terminations all matter to me. If you’re comfortable interpreting plans, sourcing the right materials, and coordinating any required inspections, we should be a great fit. What I’m looking for in your proposal: • A quick outline of your approach to a full sy...

Title: PCB Design for Low-Cost Industrial Electricity Monitoring IoT Device We are looking for an experienced PCB design / embedded hardware engineer to design a low-cost industrial electricity consumption monitoring device. The device will be used in an industrial factory environment to monitor electrical parameters and send data to a server through IoT. Project Goal We want to develop a compact and reliable PCB for monitoring: Voltage Current Power consumption Energy consumption / kWh Power factor, if possible Basic electrical health/status data The device may use ESP32 or any suitable low-cost microcontroller, but the final solution must be practical, reliable, and cost-optimized. Main Requirement The most important requirement is low total product cost. The PCB design mu...

Remote AI Data Scientist / Prompt Engineer / AI Trainer Job Description We are seeking a highly intelligent, detail-oriented, and analytical AI Data Scientist / Prompt Engineer to work on advanced AI training, evaluation, and annotation projects across multiple AI platforms. This role involves evaluating AI-generated responses, creating prompts, validating reasoning, reviewing coding and research outputs, and completing complex AI training workflows with high accuracy and consistency. This is a fully remote position with long-term growth opportunities for the right candidate. Responsibilities Evaluate and rank AI-generated responses Write and optimize prompts for large language models (LLMs) Perform data analysis and reasoning tasks Fact-check AI outputs for accuracy and quality Review...

We are looking for an experienced AutoCAD draftsman/designer for electrical plans and technical drawings. Job Description Preparation and editing of electrical drawings in AutoCAD for commercial, industrial, and infrastructure projects, including: * Electrical power layouts * Lighting plans * Cable routing and tray layouts * Single-line diagrams * Panel schedules * Grounding and lightning protection layouts * As-built drawing updates * Coordination with architectural and mechanical plans Requirements * Proven experience in electrical drafting using AutoCAD * Ability to read and understand electrical engineering drawings and specifications * Experience with low voltage (LV) and industrial electrical systems * High attention to detail and drawing accuracy * Ability to work according to ...

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

I need a skilled AutoCAD electrical designer to turn my solar project data into a clear, CEIG-compliant single-line diagram for an installation in India. The drawing should provide a basic overview that still captures every key element—PV string-combiner, inverter, AC/DC disconnects, protection devices, and grid interconnection point—laid out on a single sheet that is easy for inspectors to review. You will receive the site layout, equipment list, and ratings from me. Your deliverables are: • One clean AutoCAD .dwg file formatted to standard CEIG title block and layer conventions • A print-ready PDF for submission Accuracy is critical, but I’m not looking for excessive detail or multiple pages—just a concise, professional schematic that satisfies the...

Here is the professional project description in English, ready to be posted on platforms like Upwork, Fiverr, or Freelancer.com. Project Title: Hardware Design (Schematic & PCB Layout) for Ultra-Low Power BLE Motion Sensor (nRF52810) Project Description: I am looking for an experienced electronics design engineer with a background in Nordic Semiconductor SoCs to develop a compact, high-efficiency PCB for a motion-tracking sensor node. Hardware Requirements: MCU: Nordic nRF52810 (BLE 5.0 SoC). Sensor: STMicroelectronics LIS2DW12 (3-axis accelerometer, ultra-low power). Memory: Winbond W25Q512 (512Mb SPI Flash) to store 15 days of data at 6Hz. Power Source: CR2032 Coin Cell Battery (Design must be optimized for low peak current/high internal resistance). Antenna: Integrated PCB T...

I need a PCB created for a new piece of consumer electronics. The board will sit inside a medium-sized enclosure, so components can be spread out a little more than in an ultra-compact wear-able, yet space efficiency still matters. Core requirement: We have Samples of the PCB and we want its design with bom list. Also we want some addition in our current working pcb board. Details of project given in attachment. Please work in your preferred professional tool (Altium, KiCad, or Eagle are all fine) and provide: • Schematic capture • Neatly-routed PCB layout with design files • Gerber/NC drill set ready for fabrication • Bill of Materials with part numbers and footprints • Optional 3D step model if your package supports it I will review the schematic firs...

I need focused troubleshooting support for an Eaton 93E 40 kVA UPS that is currently showing irregular battery readings after a recent swap-out. The replacement string uses Ritar batteries and I want to be absolutely certain the voltage parameters and overall compatibility are correct before the unit is placed back into full service. What I expect from you: • Walk me through every measurement needed to confirm each battery’s voltage, the total string voltage and any balancing requirements. • Verify, from the Eaton and Ritar documentation, that the chosen model meets the UPS charging profile and cut-off thresholds. • Identify (and help resolve) any configuration, cabling or firmware settings that could be triggering the alarms I am seeing. • Provide a conc...

I will soon issue a full drawing package—over 1000 m²—for a new development in the Republic of Congo. If you are a full-case designer or Agency who can undertake the construction drawings of building structures, HVAC, and electricity, you can also contact me directly. At present, the project is going to start within 1 month, and we will start drawing construction drawings soon. If you are interested, please send me your quote structure. What needs checking • ONAT and other majors DRC licensed certification • Architectural, structural, HVAC, plumbing/water and electrical construction drawings. Key tasks • Spot and correct dimension errors, note inconsistencies, missing call-outs and clashes between disciplines. • Verify that every detail alig...

I need a detached garage primarily for vehicle parking. The dimensions should be 24 feet wide, 30 feet long, and 12 feet high, with a 20-foot wide by 10-foot high roll-up door. Essential features include: - Electrical outlets - Lighting Ideal skills and experience: - Construction expertise - Experience with electrical installations - Knowledge of proper lighting setups

I need to have someone install a starter motor on my 260 MerCruiser inboard boat. Located at the south dock Port of Everett Requirements: - You must provide all necessary tools for the job. - The starter motor is ready for installation. Ideal Skills and Experience: - Experience with marine engine installations, particularly inboard motors. - Familiarity with MerCruiser systems is a plus. - Mechanical expertise and problem-solving skills.

I am finalizing the design of a 1,900 sq ft, three-bedroom, two-bath all-electric container home and now need complete Mechanical, Electrical, and Plumbing engineering so the plans are ready for permit submission and construction. The project is located in Phoenix, IL. Mechanical – Lay out a duct-free heat-pump mini-split system sized to the envelope and climate zone, including line-sets, condensate routing, and required clearances. – Design the ventilation and exhaust strategy (kitchen, baths, laundry) to meet code while avoiding additional ductwork in living areas. – Specify and locate an electric tankless water heater with all supporting details. Electrical – Provide an all-electric wiring plan, panel schedule, and load calculations. – Show PV-r...

I need a hybrid railway station simulation system designed in Simulink. The system should model energy consumption across multiple facets: - Lighting and HVAC systems - Train operations - Station amenities Additionally, I want to implement AI in a second simulation to demonstrate potential improvements in energy efficiency. Ideal skills and experience: - Proficiency in Simulink - Experience in energy consumption modeling - Knowledge of AI integration in simulations - Background in railway operations and systems

I need a system that lets me drop a set of architectural, engineering, or electrical drawings into a browser (or desktop app) and get an instant, rules-based code compliance report. Code compliance is the first priority, yet the engine must remain flexible enough to bolt on accessibility checks, device counts, spatial analytics, and other smart-building insights later. Core workflow • File intake: multi-page PDFs, TIFFs, and CAD exports. • Recognition layer: OCR and computer-vision routines to read symbols, call-outs, dimensions, and notes. • Rule engine: evaluate each sheet against local, national, and international building codes I configure. • Reporting: generate an easy-to-read summary plus a detailed line-item log showing where each rule passed or failed, ...

I need an experienced engineer to design a filter for an aircraft radio system to remove noise generated by flashing LED lights on the wings. Key Requirements: - Design a filter - Ensure specifications meet the required frequency range Ideal Skills: - RF engineering expertise - Experience with passive filter design - Knowledge of aircraft communication systems Please include relevant experience in your application. I envisage two steps: 1. spectral analysis of the noise and demonstration of successful filtering 2. design and build a passive filter to attach to the Trig radio

We are seeking proposals from qualified UAV professionals for the customization a DJI Agras T100 via physical and/or firmware modification. Background: Our client had facilitated a 14 CFR 89 exemption from Remote ID for the purpose of aeronautical research. Physical access to the T100 is available in Long Island, New York if you require physical access to complete the modifications. Deliverables: You are to propose and implement modifications that allow the T100 to operate without broadcasting Remote Identification (“RID”) per the facilitated regulatory exemption. The solution in your proposal can either make the RID toggliable or permanently disabled via hardware and/or firmware modification. We are interested in an additional minor modification or two, which we will likely...

I already have a DC-AC inverter topology in mind; what I need is a clean, reliable LTspice setup that lets me run steady-state and transient simulations without wrestling with convergence errors or unrealistic device models. Your role is to build the .asc file, choose appropriate MOSFETs/IGBTs, drivers, passive values, and set the simulation commands so I can quickly observe output voltage waveforms, switching losses, efficiency, and harmonic content. Because this job is strictly about simulation setup—not schematic design from scratch or custom code—I expect: • A ready-to-run LTspice project file (.asc) with all supporting libraries • Clear comments inside the schematic so I can tweak component values later • A brief note (PDF or text) describing the key s...

I need a detailed solar one-line diagram for a residential installation. Requirements: - Diagram must include solar panels and inverter - Should be designed using specific brands/models I will provide Ideal Skills & Experience: - Experience with residential solar diagrams - Familiarity with various solar brands/models - Proficient in electrical design and schematics Please share relevant past work.

I need an experienced PCB designer to replicate a multilayer consumer electronics board based on existing schematics. The board is used in a radio device and involves complex signal processing. Key Requirements: - Accurate replication of the existing PCB. - Maintain all signal processing functions. - Ability to work with obsolete designs. Ideal Skills: - Expertise in multilayer PCB design. - Strong background in signal processing circuits. - Experience with outdated technology and schematics. Please provide samples of similar work and estimated timelines.

I’m developing a compact consumer-electronics board built around an ARM Cortex-M device and now need the full PCB layout ready for manufacture. The schematic is largely settled; what I need from you is a clean, production-grade board design that meets EMC best practices and leaves enough headroom for future revisions. Key functional blocks that must be routed: • Wi-Fi module • Bluetooth module • Power-management unit with battery-charging capability • High-speed USB interface • Space for a small “other” expansion header I’ll define during the layout review You are free to work in Altium Designer, KiCad, OrCAD, or another professional tool as long as the output can be supplied in standard Gerber, drill, and assembly files. Delivera...

I am looking for a Mechanical Engineer to support the development and improvement of an antenna system. The scope includes: • Mechanical design improvements without compromising RF performance • Easier installation and reduced on-site complexity • Improved dismantling and maintenance accessibility • Better handling, transportation, and logistics support • Structural optimization, fabrication improvements, and manufacturability • Working based on the latest revised antenna design files • Providing technical justification for proposed improvements Experience in antenna systems, telecom, RF equipment, or outdoor systems is a plus.

We have a requirement for a Beckhoff Automation PLC programmer to support our ongoing project. The scope of work includes: • Accessing the existing PLC system • Downloading the current program from the PLC • Verifying and backing up the existing logic • Providing necessary support for further modifications Kindly confirm the availability of a suitable programmer at the earliest. If you have recent TwinCAT 3 manufacturing projects and can start within the next two weeks, let’s discuss the details.

I'm looking for an experienced HVAC architect to design the plans I need to install a new AC. Must be able to do the structural plan of where the AC will be on the roof. for a 900 sq ft commercial space. Key requirements: - Central air system installation - Experience with commercial spaces - Knowledge of energy efficiency (preferable) - License and insurance are a must Ideal skills and experience: - Proven track record in similar installations - Strong understanding of HVAC systems - Ability to work within budget and timeline - Excellent problem-solving skills

I am looking for someone who specializes in repairing automotive modules such as ABS, Power steering, ECU modules. I am looking for someone who can be my go-to person when it comes to technical assistance and support as I am a beginner. Would like someone to recreate the board in software to become easily readable and easy to trace faults. Need someone who has experience in bench testing these modules so that when my customers receive them they will be working.

I'm looking to set up a DIY grid-tied solar system to reduce my electricity bill. I have a medium-sized area available, like a backyard. Key requirements include: - System design and component list - Step-by-step installation guide - Safety precautions and codes compliance Ideal skills and experience: - Solar energy system design - DIY installation experience - Knowledge of local regulations and safety standards i have plans with all equipment to be used during install Please provide a detailed plan to help me successfully complete this project.

I have fifteen disassembled original first generation "cigalike" e-cigarettes waiting for fresh new cells. The spent batteries still have to come out; I’ll supply the brand-new replacements along with step-by-step instructions I’ve written from my own repair notes. Once each cell is tinned and soldered, the board and wiring need to slide back into the original metal tubes that I will ship with the lot. After reassembly I need every unit verified for both firing (making sure the LED end eliminates, and it produces vapor,) and charging. A simple functional puff/hit-to-vape check is the first pass, then confirmation that each battery takes and holds a charge using a charging USB that I will provide. If anything reads off, I’d like a quick note so we can decide whe...

I need an experienced embedded systems and PCB design engineer to design a compact NFC Reader module based on the ESP32 microcontroller and NFC transceiver. The board should read NFC tags and toggle a relay output to control external devices such as door locks, motors, or other automation equipment. Key Functional Requirements: - ESP32 as the main microcontroller (Wi-Fi & Bluetooth capable) - NFC transceiver - Relay output toggled by ESP32 GPIO when a valid NFC tag is detected - Wide input voltage range: 10–24V DC - Multi-rail power supply: - LED indicator header pins for visual feedback Firmware Requirements: - Read UID from NFC tags - Toggle relay on valid tag detection - Sleep mode support for low power consumption Deliverables: - Complete schematic design - PCB layou...

I’m building a solar-hybrid inverter that must seamlessly switch between on-grid and off-grid operation while coordinating a lithium battery pack. To get there, I need fresh, well-structured Embedded C firmware for the TI TMS320F28379D. The core of the assignment is the power-management and control algorithms: MPPT, bidirectional DC-bus regulation, seamless grid-tie synchronisation, and inverter output modulation. On top of that, the code must expose CAN bus, UART and SPI interfaces so the control board can talk to the BMS, a metering module and a remote GUI. I’m starting completely from scratch, so the project will cover device bring-up, peripheral initialisation, driver abstraction, and a clean application layer that’s ready for future field updates through the bootlo...

PROJECT DESCRIPTION: I need a KiCad PCB designer to create three RFID antenna boards from scratch and deliver verified, JLCPCB-ready Gerber files. No existing files will be provided. The designer must create everything in KiCad based on the specifications below. These are rectangular spiral RFID reader antennas operating at 13.56 MHz (ISO 15693 protocol), used in a poker chip tracking system. Each board has a copper spiral on the front layer (), a single return trace on the back layer (), one SMA edge-launch connector, and one SMD tuning capacitor. BOARD 1 — SEAT ANTENNA ParameterValueBoard size210 × 210 mmLayers2 ( + )PCB thickness1.6mm FR4Spiral turns5Track width2.5mmGap between tracks0.5mmOutermost turn200 × 200mm center to centerTuning capacitor14pF, SMD 0805Connecto...

I need a complete electrical-and-thermal simulation of a lithium-ion battery pack using ANSYS and, where structural coupling is useful, Abaqus. The study must cover three key areas: • Efficiency & Performance – please quantify energy capacity, charge/discharge rates, and thermal management across the full operating window. • Safety Under Various Conditions – test overcharging, short-circuiting, and extreme-temperature scenarios to identify risk points and safe operating limits. • Longevity & Lifecycle – project capacity fade and thermal degradation over repeated cycles. You may build the model from publicly available cell data or adapt one I supply once we start. Mesh quality, material properties, and boundary conditions should be clearly stat...

I need a complete electrical-and-thermal simulation of a lithium-ion battery pack using ANSYS and, where structural coupling is useful, Abaqus. The study must cover three key areas: • Efficiency & Performance – please quantify energy capacity, charge/discharge rates, and thermal management across the full operating window. • Safety Under Various Conditions – test overcharging, short-circuiting, and extreme-temperature scenarios to identify risk points and safe operating limits. • Longevity & Lifecycle – project capacity fade and thermal degradation over repeated cycles. You may build the model from publicly available cell data or adapt one I supply once we start. Mesh quality, material properties, and boundary conditions should be clearly stat...

I have a finished single-layer PCB outline DXF format and I now need production-ready Gerber data. The board will be used in a small consumer-electronics device, so the files must align with standard IPC requirements for fabrication. Your task is to import the DXF files, rebuild any necessary board layers, and export a full Gerber package that a standard board house can load without modification. Please include: • Complete Gerber set (copper, solder-mask, silkscreen, board outline) • NC drill file with tool list • Read-me or fabrication notes confirming IPC conformity and any layer stack details I will verify the output by loading the files into an online Gerber viewer and checking them against the original DXF geometry, so make sure all features align and there are ...

I need a circuit board to control the servos for the arm on a Blade Runner Voight-Kampff machine, based on the 1982 movie. Requirements: - Control 3 servo movements: arm movement, up and down motion, rotational motion - Precise position control for all movements - Custom design required, no existing schematics Ideal Skills and Experience: - Experience in designing circuit boards - Proficiency in servo control and robotics - Ability to create custom designs based on project requirements - Familiarity with similar mechanical systems is a plus