Electrical Engineering Jobs

I am looking for a Professional Engineer (PE) who can review and provide a stamp for my physical security drawings for permit application in Washington DC. Drawings: - I have already completed the drawings and they are ready for review. Key Focus: - None Ideal Skills and Experience: - Professional Engineer (PE) certification in Washington DC - Physical security drawings review

I am looking for a simulation (SPICE or TINA-TI) of a control AC motor. I have two version of schematic but they are very similar. The first version is with phase + neutral 230VAC 50Hz motor (20A maximum current) The second version is with three phases 380VAC 50Hz motor (10A each phase maximum current) I think is it possible to use same components except for the three phases version where I have to use a lower current sensor (12.5A or 15A for example) In the attached schematic I used hall current monitor like ACS711 for 25A of maximum current. I used TRIAC T3035 (30A maximum current). Important is the detection of over current in shor circuit condition. In this condition I use OCF line of current monitor to disable gate of TRIAC and save it. In the attached schematic is not present microc...

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Hello, I’m looking for a Backend Office Assistant to join our team! We have a variety of tasks that need to be taken care of in order for our operations to run smoothly. Specifically, we need help with data entry, email management, and calendar management. Knowledge of Using MS Office Microsoft - Specially Excel World Etc. Make Spread Sheets on Google Sheets Etc. Able to Understand Reply Emails Etc. Have Very Very Good English & Communication Skills inorder to interact with the Customers In Australia. Should Know Basics of electrical Calculations whats Power Watts Voltage Amperes Etc. In addition, we require assistance with specific software or tools as well. We utilize Solar Design Tools to Design Solar Proposals a software program specifically designed for the Solar Sales bu...

we look for a hardware specialized mate with good expertise on developing high preceise positioning detection via ESP32 or similar. Goal is to use as much as possible details to identify the position of the device. Ideally a few cm of positioning accurancy. Required skills: - knowledge how to identify high precise position via as much as possible different satelite systems - knowledge how to identify fastly the current position via GSM/LTE positioning - very high knowledge on RTK, AGPS, DGPS, RTCM 3 - very high knowledge on ESP prototyping The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - identify the current device position as accurate as possible, preferable a few cm - provide well documented code - send position details ...

I am looking for a freelancer to help me with a project development on the STM8S003F3 microcontroller. The project involves the following requirements: Specific Features and Functionalities: - Basic input/output operations - Communication protocols such as UART and SPI -Need to interface with MFRC522 AND STM8S003 IN COSMIC C COMPILER -need to read card ID and authenticate with speci -need a value to be decremented on rccard stored in a specific address sat @0x05H in rccard Existing Code and Hardware: - The project requires compatibility with existing hardware Preferred Programming Language: - The project should be developed using the C programming language Ideal Skills and Experience: - Proficiency in programming microcontrollers, specifically STM8S003F3 AND COSMIC C - Experience with ...

PCB Designer for Commercial Product Skills and Experience: - Proficient in PCB design software (e.g. Altium Designer, Eagle) - Strong knowledge of PCB layout and schematic design - Experience in designing PCBs for commercial products - Familiarity with industry standards and regulations for PCB design Requirements: - Design a single-sided PCB for a commercial product - Ability to suggest and select appropriate components for the design - Optimize the PCB layout for efficient manufacturing and assembly - Ensure the design meets industry standards and regulations - Strong attention to detail and ability to troubleshoot and resolve any design issues Deliverables: - Complete PCB design files (schematic, layout, Gerber files) - Bill of materials (BOM) with recommended components - Documentat...

My project requires a professional PCB layout designer to help bring my electronic device to life. The desired PCB should be a single layer, based on a sketch that I will provide. The functionality of the device is audio storing and connecting to a touch sheet. I need this PCB layout design to ensure proper function and to integrate the data transmission necessary to make the device work. I am confident that the right designer can take my project to the next level and make it exceptional.

I am looking for an experienced PCB programmer and designer who can create a custom PCB to a specific design. The design must be able to handle a critical power supply with signal amplification and data processing requirements. I have a specific design in mind and will provide full details to the accepted freelancer. Experience in C++, Python, or JavaScript languages is preferred, but not essential. The selected freelancer must understand the project requirements and be able to develop an efficient, reliable PCB within a reasonable timeframe.

I am looking for a PCB designer and Arduino programmer to help with my project. PCB Design: - The design will be a single layer PCB. Arduino Programming: - The purpose of the Arduino programming is to create an automated system. Component Integration: - I do not have specific components that need to be integrated into the design. - I am open to suggestions for components that would work best for my project. Ideal Skills and Experience: - Experience in PCB design, specifically with single layer designs. - Proficiency in Arduino programming for automated systems. - Knowledge of different components and the ability to suggest the best ones for the project. I want to make a similar project as given below in link. But i want to connect it to my system using wifi card If you have the sk...

I am seeking an EMI EMC Consultant who specializes in EMI/RFI Shielding for a project-based consultation. The ideal candidate should have experience in troubleshooting stage projects. Requirements: - Expertise in EMI/RFI Shielding - Experience in troubleshooting stage projects - Strong knowledge of electromagnetic compatibility and electromagnetic interference - Ability to identify and resolve issues related to EMI/RFI shielding - Excellent problem-solving skills - Familiarity with industry standards and regulations for EMI/EMC - Strong communication skills to effectively communicate findings and recommendations to the project team.

I'm looking for a freelancer experienced in Siemens Logo PLCs to help me reprogrammine my device. My current Logo PLC has basic functionality, but I am looking for someone to help me fix existing issues and make the necessary changes. While I have a rough idea of what the reprogramming should involve, I need reliant assistance to ensure the job is done correctly. If you have experience with Siemens Logo PLCs and are confident in your abilities, please reach out to me so that I may discuss the project further.

I am in need of experienced contractor service engineer to provide ongoing maintenance and repair services for medical anesthetic equipment and machinery. As all of my projects are highly important, I am looking for a dependable individual/team who can provide quality work and hit deadlines. I need someone with strong technical knowledge and expertise in electrical engineering to come up with solutions that are both cost-effective and reliable. If you think you have the necessary skills and expertise, please get in touch and let me know. Thank you!

I am looking for a fixed car wash system for my medium-sized facility. I have chosen the semi touchless system option as it is the safest for my customers' vehicles. Furthermore, I would like to include a drying system for added convenience. I understand the importance of providing a reliable car wash system for my customers and I'm hoping to find a freelancer who can help me achieve this goal. We need only the experienced freelancer in make and design fixed car wash machine system who already done the same projects and long experience in the same filed Please if you didn't do same project don't contact me to save my time and yours also

I am looking for a freelancer to assess the solar load on my sloped roof. The size of my roof area is 100-300 square meters and is located in a suburban area (See pics). I require a stamped letter for structural and wind load impacts in order to pull the proper permit in Melrose MA, 02176. The roof is in great shape with a 25deg pitch, 4x8 construction, 16"OC. It will have 14 panels on one side and 7 on the other. Panel size 75"x41" and weigh 47lbs each. They will be secured with Unistrut and prosolar mid clamps and smarkey end clips and lag screwed into the roof joists through flashing.

I am looking for a freelancer to help me with a BrightSign programming project. I need the freelancer to be able to display an image and send on/off commands to a Planar UR9851 Touch (morning on, evening off) using IR port. I have the IR codes. I already have the XT243 necessary to complete the project, and I need it done within 2 week's time. If you have experience in BrightSign programming then I look forward to you supplying me with a solution that meets my timeline.

I'm looking for someone to complete a commercial electrical drawing, 1 page, and have it professionally stamped by an engineer licensed to do work in the United States. The project relocates Panel L3 as a sub panel to L2 in circuit spaces 37/39/41 with 100amp breaker. Project requires Drawing E1.2 to be revised. IBC2018 Original city approved stamped drawing attached. Also attached is EIT schematic diagram detailing the change.

I am looking for a freelancer to install sensors in a commercial property. The number of sensors that need to be installed is more than 20. The task requires the freelancer to be experienced in sensor installation and should have the necessary equipment to get the job done. The project will need to be completed in a timely fashion and the freelancer should be ready to sign a non-disclosure agreement if requested.

I am looking for a skilled freelancer who can develop a 6-page HMI for my project using Siemens WinCC. The purpose of the HMI is to simulate the operation of a three-phase oil separator. Specific features that I need on the HMI include data logging and trending. This will allow me to track and analyze real-time data from the oil separator. The ideal freelancer for this job should have experience in PLC programming, specifically with TIA V18. They should also be proficient in HMI development using Siemens WinCC. If you have the necessary skills and experience, please submit your proposal.

I am looking for an expert who can help me calculate the cooling body for thermal management in my LED lamp. The LED-PCBs need to be cooled and i want to know the thickness of the cooling body. The LED lamp has 4 PCBs with 80LEDs each. You can take this datasheet for the LEDs The PCBs are in a housing (the lamp head), see pictures. Contact me if you have any questions. The pictures should explain all. - Experience in thermal management for electronic devices - Knowledge of different materials and their properties for cooling bodies - Ability to provide recommendations based on calculations and analysis

I am looking for a freelancer who can develop a 12V@2amp lead acid battery charger. Input Voltage: The charger should have a universal AC input voltage. Charging Technology: I am open to different charging technologies, including conventional, pulse, and trickle. Charging Time: The desired charging time for the battery is standard, which is between 4-8 hours. Ideal Skills and Experience: - Experience in designing and developing lead acid battery chargers - Knowledge of different charging technologies and their applications - Proficiency in working with universal AC input voltage - Familiarity with battery charging time optimization - Ability to deliver a high-quality and efficient charging solution within the given time frame.

I am looking for a skilled PCB designer to create a large-sized PCB (greater than 10cm x 10cm) for an ESP32 project. Key Requirements: - Experience in designing large-sized PCBs - Proficiency in Altium Designer, as it is the preferred PCB layout software - Ability to suggest and incorporate specific components into the design Tasks: - Create a PCB layout that accommodates the ESP32 SoC not the module. - The PCB should contain an accelerometer and gyroscope module. - Power to the board will be feed from an RJ45 PoE cable. The same cable will be used for modbus tcp so all additional hardware for that will need to be implemented. - The board will need to be programed using the Arduino IDE and other specific components - Provide suggestions for some components that are not yet specified -...

I am looking for someone to design a small, simple PCB for me with a deadline of 1-2 weeks. I understand that this is quite a short timeframe however I'm confident that the right individual with the right skill set can do it. I'm looking for someone who has the experience and expertise to produce a quality product and meet the desired timeline. If you think you can meet my requirements, then I would love to hear from you!

Talented Alt Text Writers for Engineering Books I am in need of skilled alt text writers who specialize in engineering books. The project involves creating alt text for both textbooks and professional engineering books, specifically in the field of electrical engineering. Requirements: - Expertise in electrical engineering and familiarity with the subject matter - Proficient in writing alt text for images and diagrams related to electrical engineering concepts - Ability to accurately convey technical information in a concise and accessible manner - Attention to detail to ensure proper formatting and adherence to alt text guidelines - Experience in creating alt text for more than 10 images per book Ideal Skills and Experience: - Strong background in electrical engineering or related fie...

we look for a hardware specialized mate with good expertise on developing a ESP32 (or similar) breadboard design for a mobile GPS location detection. Goal is to use as much as possible details to identify the position of the device. Ideally a few cm of positioning accuracy. Required skills: - knowledge how to identify high precise position via as much as possible different satellite systems - knowledge how to identify fast the current position via GSM/LTE positioning - very high knowledge on RTK, AGPS, DGPS, RTCM 3 - very high knowledge on ESP prototyping The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - identify the current device position as accurate as possible, preferable a few cm - provide well documented code - send p...

Our team is in need of someone with great knowledge and experience with Exor PLC+HMI to assist us with our embedded device. We are currently facing an issue with our custom written image and are seeking a solution. Requirements: - Extensive knowledge and experience with Exor PLC+HMI - Strong troubleshooting skills - Ability to identify and resolve issues with custom written images This project requires a dedicated individual who can quickly identify and resolve the issue with our custom written image.

So Design two stages of turbines. 1 for rotating the compressor (set of 2 turbine blades) 1 for rotating the external blades / cast. (set of 2 turbine baldes that rotate in opposite directions.)

I am looking for skilled PCB designers who have experience in multi-layer PCB design using Altium Designer. The project involves designing a PCB for data communication purposes. The ideal candidate should have a strong understanding of data communication protocols and be proficient in using Altium Designer for multi-layer PCB designs.

I am looking for a freelancer to help me with a project for starting a new enterprise. The project involves using an STM32 MCU to control 2 stepper motors and have them follow a complex contour. Skills and experience required: - Proficiency in programming STM32 MCUs - Strong understanding of stepper motor control - Experience with complex contour following algorithms - Ability to work under tight deadlines and deliver results - Any experience with use of the STM CORDIC co processor may be very helpful here. If you have the required skills and can complete the project then I look forward to the possibility of working with you. Best regards Luigi

We are an international company in the development and distribution of ADAS and control systems for vehicle and industrial applications. We are looking for an experienced engineers for the development of wiring harnesses for automotive applications, that adhere to SAE standards, meet OEM standards of design quality, electrical engineering and vehicle communications system. We need someone who is reliable, communicative, and capable of understanding and working to cross functional teams. If you feel confident you have the qualifications and experience in the automotive industry, please contact us. The preferred candidate should be based in Australia, preferable in NSW. - We look forward to hearing from you!

Seeking an expert in fluid dynamics and measurement for a challenging engineering project. We need an analysis of an orifice flow meter, uncertainty calculations, Monte Carlo simulation, and cavitation considerations. More information will be provided in DMs.

I am looking for a freelancer who can help me with numerical solutions using Euler and Improved Euler methods in MATLAB. Desired Accuracy Level: High Specific Equations: I have specific equations that I need to solve using these methods. Additional Features: I only require comments on the code for better understanding and documentation purposes.

I'm looking for an experienced technician to help with troubleshooting an industrial machinery with an electrical issue. I'm not sure of the specific problem, however the Machine is not functioning properly. I would prefer the freelancer to visit my location for an on-site troubleshooting and repair. The most important factor is that the issues needs to be fixed as quickly and efficiently as possible. Please let me know if you are available and can help.

I am looking for a freelancer to create a project that will interface the AVR4DD32 microcontroller with an AEAT9922 magnetic encoder. The interface I require is SPI to configure the encoder, and assistance with coding the AVR4DD32 would be greatly appreciated. I would like the project to come with a detailed step-by-step guide so I'm able to understand the process and quickly implement a successful implementation of the interface. I am open to any suggestions or feedback that may be offered throughout the project.

I am looking for a surveillance system that includes CCTV cameras, and I need installation services as well. The intended location for the system is a residential space. The ideal provider should have extensive experience with the design and installation of this type of system in residential spaces. They should be able to provide all of the necessary components, such as cameras, monitors, recording devices, infrared lighting, computer interfaces, and software packages. I expect expertise and quality work that stands the test of time and can be customized to meet my specific needs. I also require professional installation services for the system. When it comes to quality and reliability, I do not make compromises. The surveillance system I am looking for must be reliable, secure, unobtr...

the program to be implemented is the following: using the HMI you set a sequence of times for each solenoid valve and an electrical conductivity value, choosing which tank to take the fertilizer from. When starting the sequence using the PID of the inverter we should automatically correct the conductivity value. Sector Time minute Ec mS Tank 1 30 3,2 1 2 25 3 1 5 29 2,8 3 7 43 4 2 3 12 1,2 1 6 20 1,1 4 4 15 2 2 8 10 3 4 programming example these parameters must be entered from the Magelis HMI and it is possible to control them from a mobile phone. another parameter that we must measure is the network pressure

The person should know about Surface Plasmon polarition and coupling of light. The person should have a PhD or at least an Mtech in a similar domain like Fields and Optics or Photonics.

We are looking for a skilled PCB and Firmware designer to assist us with a project. The details of the project are as follows: Size of PCB: Medium (up to 10x10 cm maximum) Specific Components: I have a list of specific components that need to be included in the PCB design. Intended Application: The PCB will be used in a drone to integrate an OEM camera. Ideal Skills and Experience: - Experience in designing PCBs - Proficiency in selecting and integrating specific components into PCB designs - Familiarity with designing PCBs for camera applications - Knowledge of firmware design and integration - Good understanding of Schematics If you have the necessary skills and experience, please provide examples of your previous work in PCB and Firmware design.

I'm looking to hire an experienced MEP professional to create plumbing, electrical and HVAC plans for a bar lease space build out in Texas City, Texas. The plans must meet my detailed specifications, and the requirements of the City. I need them completed within 2-4 weeks. The successful candidate will possess extensive knowledge of the industry and be able to work effectively and efficiently. Quite simply, I'm seeking the best MEP contractor out there who can deliver high quality, reliable plans in a timely manner.

I am looking for a skilled Matlab developer who can help me optimize my code for a multi-objective whale optimization algorithm. Skills and Experience: - Strong proficiency in Matlab programming - Experience with optimization algorithms, particularly multi-objective algorithms - Familiarity with whale optimization algorithm is a plus Project Details: - The project involves editing existing Matlab code to optimize it for a multi-objective whale optimization algorithm. - The current runtime of the code for a typical optimization problem is unknown. - The goal is to improve the efficiency and performance of the code to achieve faster optimization results. If you have experience with optimization algorithms and are proficient in Matlab programming, please reach out. This is a great opportu...

Here is the product spec: Smart Water Meter Specifications: 1. Hardware: Meter Type: Ultrasonic water meter (for high accuracy). Communication Module: LoRaWAN or NB-IoT for long-range, low-power communication. Flow Sensor: High-precision flow sensor with minimal pressure loss. Battery: Long-lasting, replaceable battery (e.g., 10+ years of life). Data Storage: Onboard memory for storing meter readings. Tamper Detection: Tamper-proof design with alerts for unauthorized access. Remote Valve Control: Optional feature for remote water shut-off in case of leaks or non-payment. Display: LCD display showing current usage, battery status, and alerts. 2. Data Collection: Flow Rate Monitoring: Real-time monitoring of water flow rates. Usage Data: Collect and store hourly or daily usage data. L...

Need a codesys expert that can create programs and use web based SCADA to complete secure data over MQTT Knowledge of MqTt , ignition is a plus

There is an electric car window ripple anti pinch solution, please contact me if you need a solution.

battery Modelling for a simple R Load

I am looking for a design for a Universal Solar Grid Hybrid EV Charger. There will be dual source input 230V, 50Hz Grid and Solar 90V - 150V DC input. Desired Output Voltage and current: - Dual output of 60V DC @ 15A and 72V DC @ 15A together Charging Speed: - Fast Charging, with a desired charging time of 1-3 hours EV Connector Type: - CCS Combo 2 (Combined Charging System) Skills and Experience: - Experience in designing EV chargers - Embedded system design and development of Hardware schematic, pcb, bom, Firmware code development and prototype testing. - Knowledge of different EV connector types - There should be OLED display and RS485 communication to remote. - The charger should design with suitable alarms, protection and trip mechanism to recharge the L...

I'm looking for an experienced programmer to work on a custom PCB programming project. I have a general idea of the features and functions I would like but I am open to suggestions from the programmer. The programming should be done in a way that is compatible with Arduino and Raspberry Pi, as well as other customized programs. The programmer should have experience with PCB development and/or programming and be able to provide clear communication and updates about the project's progress. I prefer to communicate and update the project via video conference. The successful candidate will be capable of meeting deadlines and have a high attention to detail to ensure the program works accurately and smoothly. Ultimately, I'm looking for a reliable, experienced programmer who can...

I am looking for a skilled PCB designer to create a large-sized PCB (greater than 10cm x 10cm) for an ESP32 project. Key Requirements: - Experience in designing large-sized PCBs - Proficiency in Altium Designer, as it is the preferred PCB layout software - Ability to suggest and incorporate specific components into the design Tasks: - Create a PCB layout that accommodates the ESP32 SoC not the module. - The PCB should contain an accelerometer and gyroscope module. - Power to the board will be feed from an RJ45 PoE cable. The same cable will be used for modbus tcp so all additional hardware for that will need to be implemented. - The board will need to be programed using the Arduino IDE and other specific components - Provide suggestions for some components that are not yet specified -...

Electrical shop drawings for co ordination. Co ordination will be done via an external party.

I am seeking experienced assistance in creating a PCB for a small car wash project. The size of the PCB should be small, to a maximum of 10cm x 10cm. I have a detailed design in mind for the project, and I am looking for someone to prototype a PCB. The experience and knowledge of the freelancer in PCB design and prototyping is of the utmost importance. The successful applicant will need to be experienced in PCB design and fabrication, and have the technical skills. I would like someone who is reliable, provides timely solutions and consistently produces high-quality results. If you come with additional qualifications, they would be considered an added bonus. I look forward to potentially working with you on this project.

I'm looking to have a Click PLC program looked at to automate an escape room. It includes intermediate functions like timers and counters. The program is already made. I need someone to come in to try and get it up and running. We have a descriptive step by step guide to how the game should run and the wiring has already been completed although I am unsure if the wiring is a part of the issue. I'm looking for an experienced programmer that can help me develop this program to fit my needs. They should be knowledgeable about Click PLC programming, especially in regards to the timers and counters. If you have experience with Click PLC programming and are confident in creating an intermediate level program with timers and counters, then I would love to hear from you!