Hire the best PLC Programming specialists

Check out PLC Programming specialists with the skills you need for your next job.
Clients rate PLC Programming specialists
Rating is 4.8 out of 5.
4.8/5
based on 260 client reviews
  • US$70 hourly
    Controls engineer with experience programming industrial equipment for an OEM and developing custom software and data collection systems. Quick learner and will find the optimal solution for your project. Specialize in finding unique solutions spanning OT and IT. Project Areas: - PLC/HMI Programming - IoT/Industry 4.0 - Data Collection/Dashboards - Custom software applications - API Integration - Database Development Industrial Automation: - PLC (Allen-Bradley, Automation Direct, Keyence) - HMI (Allen-Bradley, Automation Direct) - Sensors (Digital, Analog, Encoders, Barcode, RFID, Vision) - Communication (MQTT, Ethernet/IP, Modbus, OPC-UA, BLE, Kepware) - Platforms (Zebra, SICK, Cognex) - IoT (Raspberry Pi, Arduino, ESP32) Software: - Languages (Python, JavaScript, HTML, CSS) - Frameworks (Docker, Django, Flask) - Low Code (Node-RED) - Tools (Telegraf, Postman) Database: - SQL (MS SQL, MySQL, PostgreSQL) - Time Series (InfluxDB) - NoSQL (MongoDB) csintegrators.com
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Raspberry Pi
    ESP32
    Arduino
    REST API
    HTTPS
    API Integration
    JavaScript
    Internet of Things
    MQTT
    Zebra Programming Language
    Flask
    Python
    SQL
    Rockwell Automation Arena
  • US$50 hourly
    I am a senior engineer with a decade of experience in mechanical engineering, mechanical design, and automation. I have an MEng in Mechanical Engineering, a PhD in materials engineering and I am a TUV registered functional safety engineer. I am also an IPENZ Chartered Engineer. My particular interests are safety integrated systems and automation of processes and production machinery. I am an expert in programming Siemens PLCs (S7-300 and S7-1200) and the full range of Siemens HMIs. I routinely use TIA V15 and Step 7 5.5 (classic). I have recently completed several SCADA projects using Inductive Automation Ignition v8.0. I have a great deal of experience in field bus protocols such as Modbus RTU, Modbus TCP, Profinet and Ethernet I/P. I have also installed many systems which log data from industrial equipment to mySQL and MSSQL databases. I have designed, installed and commissioned bespoke machinery ranging from Hydrogen production, to metal cutting, chemical processes and HVAC. I have experience of working on projects in North America, United Kingdom, New Zealand and Germany. I look forward to working with new clients.
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    PLC
    SCADA
    Simatic
    Mechanical Design
    Microsoft Visio
    Electrical Drawing
    Electrical Engineering
    Mechanical Engineering
    Autodesk AutoCAD
    SolidWorks
  • US$28 hourly
    As an experienced IoT Specialist, I seamlessly integrate industrial assets with secure cloud environments, taking your project to new heights. Here are my key strengths: 1. Industrial Protocols: Expertise in MQTT, OPC UA, MODBUS, DNP3, Kafka, and IEC104 ensures secure and effective communication between industrial assets and the cloud. 2. Cloud Platforms: Proficient in AWS and Azure IoT services, including AWS IoT Core, IoT Rules, Azure IoT Hub, and more, leveraging their power for your IoT project. 3. IoT Tools: Hands-on experience with Thingsboard and Node-RED for tailored IoT solutions. 4. Broker Integration: Skilled in integrating Mosquitto Broker with AWS IoT Core, developing Paho MQTT applications, and completing MQTT Broker Bridging. 5. Cloud System Integration:Successful integration of PLCs, SCADA, and RTUs with cloud systems for seamless data flow and monitoring. 6. Cloud Architecture: Designing and building IoT project architectures with accurate cost estimation. 7. Analytics and Optimization: Utilizing AWS IoT Analytics and JITP/JITR for actionable insights from collected data. 8. Dashboard and API Development: Specializing in Thingsboard dashboards, rule engines, LORA/MQTT solutions, and building APIs using AWS Lambda. 9. Monitoring and Visualization: Proficient in Grafana, InfluxDB, and Telegraf for real-time monitoring and data visualization. 10. Programming Expertise: Strong background in Python programming, ensuring scalable and efficient IoT solutions with containerization technologies like Kubernetes and Docker. Committed to delivering high-quality IoT solutions, I'm ready to bring your project from concept to implementation. Let's make your IoT vision a reality—contact me today!
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Internet of Things
    Modbus
    AWS IoT Core
    Internet of Things Solutions Design
    SCADA
    MQTT
    Python
    Apache Kafka
    PLC
    Industrial Internet of Things
    Industrial Automation
    Azure IoT HuB
  • US$20 hourly
    I am a professional developer of programs for PLC and SCADA with eight years of experience. SCADA Systems: WinCC, Citect. PLC Programming (PLC):Siemens (Step7, TIA Portal), Schneider-Electric (Unity Pro, Somachine, EcoStruxure™ Machine Expert), Rockwell (RSLogix500, RSLogix5000), Mitsubishi (GX Works), Omron ( Sysmac Studio, CX-One), Moeller (Codesys) etc. Operator panels: Schneider-Electric, Rockwell, Siemens, Eaton, etc. Communication protocols: PROFIBUS, MODBUS, Ethernet, Profinet, CANOpen. Databases: SQL Server. Work with frequency converters, soft starters, sensors of different types.
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    C#
  • US$25 hourly
    Innovative Automation Engineer with over 5 years experience and successful background in the development, electrical engineering, complex process management. I have, • Experience about PLCs&HMIs for various brands(Siemens S7, Schneider, Beckhoff, FATEK, Omron, Delta) • Knowledge of electrical hardware including PLCs, VFDs, Softstarters, Servos, Digital/Analogue field devices, specialty sensors, scanners, actuators, motors, encoders, etc. • Experience with C#, C, VBs, SQL, WPF, Windows Forms What can i offer, • Developing PLC programs with SCL, ST, LAD, FBD • Developing HMI&SCADA by using WINCC, Vijeo Designer, Beijer IX developer, C# WPF-Windows Forms • Design/specification of electrical circuits/components and materials, technical selection, sizing evaluation of equipment and parts with EPlan & AutoCAD • 7/24 Remote Support
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Modbus
    Electrical Drawing
    PLC
    Industrial Automation
    C#
    SCADA
    Microsoft VBScript
    Electrical Design
    Electrical Engineering
    Autodesk AutoCAD
  • US$100 hourly
    If you need an engineer to take your idea and produce a functional design/prototype, your likely reading the right profile. Services I offer: 1. Rapid prototype development 2. CAD design (3D, 2D, renders, animations, etc..) 3. Hardware programming (Arduino, ESP32, Raspberry PI, etc..) 4. PLC programming. (Brands: Click, Productivity, Unitronics, and DoMore) 5. Electrical design 6. 3D printing 7. Fabrication and testing in-house 8. Willing to travel for installs, testing, proofing, and assembly of machinery. 9. Much more... With experience producing custom products that range from toys to industrial equipment, I am accustomed to working on many product types. With a well-stocked inventory, I am typically able to offer functional plug-n-play rapid prototypes built and delivered with fast turnaround options available. Please feel free to reach out to setup a free meeting to dicuss your project. Cheers, Jared.H
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Robotic Process Automation
    Robotics
    3D Printing
    Microcontroller Programming
    Hardware Design
    Arduino
    Electrical Design
    Machine Design
    Rapid Prototyping
    Mechanical Engineering
    Firmware Programming
    3D Modeling
    3D Design
    SolidWorks
  • US$30 hourly
    I have Sixteen (16) years of experience in Instrumentation and Control Design, Engineering, and System Integration / Technical Training Lecturer / Project Consultant. My competencies include Detailed Project Engineering, Configuration, and Programming of PLC, HMI/SCADA, Calibration, Testing, Startup, and Commissioning. Certified Instrumentation and Control Technician by the Philippine Instrumentation and Control Society 9th Placer, Instrumentation, and Control Technician Certification Exam Certified Instrumentation and Control Engineer by the Philippine Instrumentation and Control Society 4th Placer, Instrumentation and Control Engineer Certification Exam I received a scholarship from the Department of Science and Technology (DOST) of the Philippines. I can work with minimum supervision with high-quality output.
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    SCADA
    User Manual
    Automation
    Project Proposal
    Instruction Manual
    Project Engineering
    Project Plans
    Technical Writing
    Budget Management
  • US$50 hourly
    More than 15 year of experience in different kind of industries. Food, automotive, pharmaceutical, metal processes and many others. Programming environment Codesys, Beckhoff TwinCat, Allen Bradley - Rockwell Studio 5000 and any IEC61131-3 compliant PLC programming. Fieldbus experience: EtherCAT (remote I/O, safety and motion control), EtherNet/IP, Modbus TCP, DeviceNet, Modbus RTU. Experience in machine vision specification and development. Experienced electrical design using ePlan Specifically refined method using state machines to convert a process narrative onto robust PLC code.
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    PLC
    CODESYS
    Modbus
    TwinCAT
    SCADA
    Electrical Drawing
    Technical Writing
    Automation
  • US$15 hourly
    I am the most appropriate and cost-effective solution provider for your Automation and embedded system. I have more than five years of experience in Automation solutions like PLC, HMI, and SCADA[Mitsubishi(Expert), Siemens, Omron, Delta], PCB design, and other electrical schematics and drawings. • Electrical design, schematic of panel • Wiring and programming • IoT solutions (Industrial/Comercial) • User-specific software (Automation) • Wireless solutions (Industrial Automation) Expertise in • Industrial Servo and motion systems • Industrial IIOT solutions (Wired - Wireless) • PLC programing and other interfaces • Embedded solution design Familiar Communication • Open Protocols: RS232, RS485, MODBUS RTU, MODBUS TCP/IP, I2C, UART, Ethernet IP, OPC UA. • Proprietary Protocols: CC-Link, CC-Link IE Filed, CC link field, PROFIBUS, PROFINET. Familiar Programming software • GX Works 2 and 3 • GT Designer • MR Configurator • FR Configurator • GraphWorx 64 & 32 • CX-Programmer • MS, NB, NV, Designer • ISP Soft, WPL Soft • TIA Portal, Step- 7 Familiar other software • EPLAN • Eagle PCB design • Multisim • Arduino IDE • STM Cube • CoDesys Discussing will not cost any money, Do utilize time to get the best solution by discussing your ideas or requirements to get the best solution.
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Arduino
    C++
    Python
    Raspberry Pi
    Hardware Design
    Internet of Things Solutions Design
    ESP32
    Electrical Engineering
    Modbus
    Electronics
    Industrial Automation
    Software Integration
    Software Development
    Automation
  • US$120 hourly
    Accomplished engineer with extensive experience in full life-cycle product design, development and production. Created consumer products that sold more than 250,000 units. GPS (Global Positioning Systems) expert with 15 years of experience. Over 15 years of experience developing desktop and embedded applications in C/C++. Strengths include: Digital Electronic Design Object Oriented Development GPS Product Design Embedded System Design Multithreaded Programming Technical Skills Languages: C/C++, Java, FORTRAN, PHP, JavaScript, SQL, XML, HTML APIs: Win32 SDK, MFC, Qt, J2ME, WinCE Processors: ARM7, ARM9, PIC, Atmel, 8051, ST Cartesio Interface: USB, RS-232, I2C, I2S, SPI, CAN, Bluetooth, ZigBee Sensors: MEMS accelerometers, gyros, pressure, fluid tilt, magnetic compass Tools: VisualStudio, CrossWorks, CodeWarrior, MPLAB, AVR Studio, OrCAD Capture CIS, Allegro PCB
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Linux
    PHP
    SQL
    HTML
    Qt Framework
    Driver Development
    Firmware Programming
    STM32
    C
    Embedded C
    Embedded System
    Firmware
    Microcontroller Programming
    C++
    JavaScript
  • US$99 hourly
    I am a dedicated and highly reliable electrical engineer with extensive electrical engineering and management experience (10+ years) in the design and analysis of auxiliary electrical systems in consulting and field engineering environments. I also have 10 years of experience developing and testing C/C++/C# and assembly language applications for real-time embedded systems. I am proficient in object oriented design, interface designs include SCSI, FC, USB, PCI. I've developed numerous test tools under Windows and Linux. I am very familiar in a range of technologies such as Wi-Fi, Bluetooth, ANT+, Thread, Matter, Cellular, GPS, and more.
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Hardware Prototyping
    Altium Designer
    Home Automation
    Microcontroller
    HomeKit
    STM32
    Raspberry Pi
    ESP32
    nRF52
    KiCad
    PCB Design
    Circuit Design
    AWS IoT Core
    Firmware
    Electrical Engineering
  • US$45 hourly
    Some valuable clients from Fortune500, The University of Bristol, PGA of America and their experience and valuable words with me, ➣ "Bhavin is such a fantastic developer to work with. He was professional and handled all modifications seamlessly. He communicated with me all through the project and also immersed himself in the problem by providing unique solutions to the hardware and software development challenges faced during the project. I give my highest level of recommendation." ➣ "I would happily employ Bhavin again. He is extremely efficient works very fast and is a very good communicator. The product was delivered on time and worked perfectly. I definitely will be using Bhavin again in the future. Thank you very much for your hard work." I am an Embedded Professional with experience in multiple domains. My special expertise in PCB Design, Electronics Hardware and Firmware Development, Mobile Application and Software Testing. I can provide a TURNKEY SOLUTION of KickStater Product Development - Just present the idea and I provide you with a working prototype so that you can go for manufacturing and explore your business to make the world better place. --- WHAT I DO and WHERE I CAN ADD VALUES IN YOUR BUSINESS --- ➤ Hardware Development : -Nordic Semiconductor nRF51/nRF52/nRF91 -ESP32/ESP8266/Arduino -ST series STM32/STM8 -ARM-based controller -Texas Instrument MSP and CC series -Raspberry Pi Zero/Raspberry Pi Zero W/Raspberry Pi 3/Raspberry Pi B+/Orange Pi -Atmel AVR Atmega32/Atmega8/Xmega, special purpose AVR, Arduino Mega and Tiny -PIC32/PIC24/PIC18/PIC17 -Silicon Labs ERF32, EM351/EM357, EFM32 and C8051 -NXP -LoRaWAN -ThunderBoard Sense2 -PLC ➤ Firmware/Software Development : -Embedded C and C++ -Embedded Linux -Kernel -OpenWRT -MediaTek -Android Code Porting -Python -QT Embedded Development Platform -Android/iOS App Development -Web Development -FreeRTOS -AWS IoT -MQTT -Custom MQTT -HTTP -Firebase -Google Cloud IoT -NodeJs -Node-Red ➤ Embedded Development Tools/IDE : -Atmel Studio -Simplicity Studio -Arduino IDE -Raspbian -MPLAB -Code Composer Studio -Helium IoT Development Tool -Particle.io -Platformio -Android Studio -Xcode -Keil ➤ PCB Design Tool : -EagleCAD -KiCAD -Altium -OrCAD ➤ Different Interface : -Soil Moisture Sensor -Ultrasonic Sensor -Infrared Sensor -Temperature Sensor -Humidity Sensor -Water Level Sensor -Pressure Sensor -Piezo Sensor -Magnetic Sensor -Accelerometer -Gyroscope -Capacitive Touch Sensor -Microphone -Mp3 Audio Playback -HeartRate Sensor -Blood pressure sensor -GSM/GPS Modules -Display ➤ Communication protocols : -UART (RS232, RS485) -CAN -SPI -I2C -RFID -NFC -Bluetooth -WiFi -Ethernet -USB -ZigBee -MQTT -LoRaWAN -Mongoose OS -Google Home -Amazon Alexa ➤ Specialize with IoT Technology : -Smart Home Automation Development -Tracking Device Development -Medical Device Development -Fibaro Home Automation -Control4 Home Automation -OBD Hardware and App Development -ACR Software Development -OBD Hardware Firmware Mobile App ➤ Project Management Tools : -Trello -Asana -Jira -GIT If you are expecting such words as "High Quality", "Cost-Effective Prototype", "In-Time Delivery" I would be the right person. Hire me immediately. I will be happy to AMAZE you with my work. Best Regards, Bhavin Vaghela
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    OpenWrt
    Internet of Things
    Microcontroller Programming
    Embedded System
    PCB Design
    Embedded C
    Industrial Internet of Things
    ESP32
    Qt Framework
    Hardware Design
    Firmware Programming
    Electrical Engineering
    AWS IoT Core
    Arduino
  • US$120 hourly
    First and foremost, I know my hourly rate is high, but being an extremely quick problem solver, I will spend fewer hours finishing your project compared to an average freelancer, while making sure that quality is at the highest level. Please DON'T consider hiring me if: - you are looking for a beginner/mediocre developer that will do the job for you as cheaply as possible - you don't want to discuss and answer questions, share a wider context about your project. I want to provide my services as I was your business partner. - my work doesn't create more value for you than your investment in my work. Key Services: - Design from scratch - BOM optimization - Production management APPLICATIONS • RF design (GPS/GSM/BLE/Wi-Fi/Zigbee) • FPGA • CPU (Allwinner, i.MX6, i.MX7, i.MX8, and others) • Ethernet • Android/Linux and other processor-based devices • USB 2.0/3.0, USB-C • IoT • SMPS power supply, Wireless QI chargers • GaN Chargers and wall adapters • Embedded MCU systems • MEMS (Accelerometer, Gyroscope, Magnetometer) • LED lighting SERVICES • PCB Design & Layout • Electrical Engineering • Realistic 3D PCB Modeling • Prototyping (PCBA) • Cost-effective design consulting • Mass production management • DFM guide OUTPUT • Schematic • Layout • Gerber • BOM • Pick&Place • 3D Model
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    WiFi
    PCB Design
    Microcontroller Programming
    Power Electronics
    Altium Designer
    LED Physics
    Raspberry Pi
    Electronic Circuit Design
  • US$30 hourly
    I have over 8 years of experience in the industrial automation. I have taken part in large project design and implementation (Food industry, Machine industry, water treatment, chemical processes) of the base of hardware and software of such producers as SIEMENS, Schneider-Electric, Rockwell Automation, Codesys-platform Software: Unity Pro, SoMachine, Codesys, Step 7, Tia Portal, RSLogic 500, Studio 5000, Connected Components Workench ch etc. SCADA, HMI: Vijeo Citect, Vijeo Designer, WinCC, Indusoft, Vijeo Designer etc. Configuration and Commissioning Soft Starters and VFDs.
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Electrical Drawing
    Simatic
    Piping & Instrumentation Diagram
    CODESYS
    PLC
  • US$30 hourly
    Hard working Control engineer who can automate complicated technological processes using OOP and multi-level software construction with high probability and in time. Have experience for production plant automation projects design in: - software PLC&HMI programing - hardware selection and specification as result - shematics, cable list - VFD configuration, serial communication with PLCs -MES systems design -WEB monitoring Have experience with next PLC-HMI hardware & software: -OMRON: CX-ONE, CX-Supervisor, CX-Designer, NB-Designer. -Pro-face: GP-Pro EX, Pro-Server EX, GP-Viewer. -Siemens: Step7, WinCC 6.2 -Mitsubishi: GX Developer, GT Designer. -Weintek: EasyBuilderPro. -TraceMode -RraspberryPI (C++&Appache2&MySQL) etc. Other skills: -PHP, MySql, C++, EPlanElectric
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    SCADA
    System Automation
    Electrical Engineering
  • US$100 hourly
    I have nine years of industrial automation in manufacturing. I program anything and everything that moves. I have a strong handle on process and can identify improvements to your operation. My forte is PLC programming but I also work with Python and C regularly. I can do solid modeling and layout of circuit boards. My diverse skillset makes me a prime candidate for your operation's best first engineer.
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Motion Controller
    Data Collection
    Electrical Design
    Computer Vision Software
    Robotics
    3D Model
    Raspberry Pi
    Automation
    Software Debugging
    PLC
    Python
  • US$105 hourly
    Thank you for stopping by my profile! As an experienced industrial design engineer, my journey has been marked by a lifelong dedication to designing and constructing bespoke machinery and consumer goods. My toolkit is anchored by Solidworks for 3D modeling, complemented by hands-on involvement in the fabrication of the devices and products I envision. From the initial idea to the final product, I'm equipped to bring your project to life. Choosing the path of a freelance entrepreneur over traditional employment has granted me the liberty to cherish moments with my family and assist a broader spectrum of clients in realizing their visions. My services are at your disposal around the clock, every day of the week, to fit seamlessly into your schedule. Based in North Carolina, I'm adept at collaborating across different time zones and locations to align with your operational hours. OFFERED DESIGN SERVICES: 3D Modeling. Manufacturing-ready drawings with dimensions and tolerances. Programming for PLC, HMI, and Robotics. Electrical schematic design. Assembly and wiring of control panels. Assembly of machinery. Product testing and troubleshooting. 3D Printing services. Injection Molding. CNC Machining. High-fidelity renderings. Reverse Engineering. Patent-related drawings, including exploded views and assembly instructions. Sheet Metal Design. Wiring Harness Design. While I have a strong preference for Solidworks, I'm also capable of editing existing Autocad files and providing outputs in Autocad format. My expertise covers 2D drafting, 3D modeling, mechanical and structural designs, alongside FEA simulations, motion studies, and creating animations. I ensure the delivery of all necessary digital files for patenting, prototyping, and manufacturing processes, securely transferring and backing up data in your preferred formats. Upon request, I can also ship a physical prototype directly to you. I kindly request a 24-hour window to respond to messages and invitations due to my commitment to provide undivided attention to each project. If you're pondering over a project or seeking expert advice, feel free to reach out. I'm here to delve into your requirements and explore how my services can contribute to your success. I appreciate your interest in my profile and am eager to connect with you!
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Control Engineering
    3D Animation
    SolidWorks
    Robotics
    3D Design
    Industrial Engineering
    Drafting
    Automation
    3D Modeling
    Mechanical Engineering
  • US$50 hourly
    Controls and SCADA Engineer experienced in all aspects of the industrial control system design and implementation. Highly knowledgeable in both the hardware (wiring, CAD, UL) aspects as well as software design (PLC as well as higher level languages). Experience in numerous industries and application types. I'm available for new projects, upgrades and ongoing support for existing systems. I'm particularly adept at troubleshooting and fixing systems created by others. - Gold Certified in Ignition by Inductive Automation - 20+ years PLC programming experience on multiple platforms including Rockwell (PLC3/5, SLC and Logix) - 20+ years experience in AutoCAD electrical - 10+ years experience in SQL particularly Microsoft SQL Server and MySQL - Experienced with multiple programming languages and technologies such as Python, NodeJS, VB, .NET and ASP.NET
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Django
    Automation
    SCADA
    Visual Basic
    SQL
    JavaScript
    Python
    HTML
  • US$125 hourly
    (Hourly will vary depending on the job.) I am an expert automation engineer and consultant with a Master’s degree in Electrical Engineering with an emphasis on control systems. I have 20+ years of experience in complete System Integration (SI), Instrumentation, and Controls (I&C) with many industries. These industries include Data Centers, Water and Wastewater, Automotive, Medical, Pharmaceutical, Boiler, Semiconductor, and Energy. I have provided System Integration services using ChatGPT, PLCs, SCADA, Robots, HMI, Machine Vision Systems, and various Field Instruments. It includes but is not limited to the following: •Robotics/PLC/EE/Controls Consultant - Consultation and planning involving all aspects of robotics in a wide variety of fields and industries. •Strategize, design, implement, and manage continuous process optimization using ChatGPT, adding advanced and conventional technologies to improve quality productivity and reduce overall waste. •Develop control solutions and enhancements to increase efficiency and quality in Data Centers, Food, Water and Wastewater, Automotive, Medical, Pharmaceutical, Boiler, Semiconductor, and Energy industries. •Design, select, manage, program, and commission automation equipment to improve the existing systems. •Identify weak areas of the production systems using root cause analysis and first principles thinking, and implement effective countermeasures using all available means. •Implement and maintain quality control methods, including poke-yokes, data tracking systems, part recognition, and problem reporting. •Optimization and improvement of human-machine interfaces, SCADA systems, and MES interfaces. •Creation and improvements of equipment safety standards and implementation of those standards into the manufacturing equipment, including periodic checks and qualification inspections. •Understand and program using several different needed programming styles. •Ensure 24/7 controls engineering coverage and provide on-call support to the team on site. Software Expertise: • Python, C, Visual C++, PLC, SQL, .Net script, AutoCAD, Robots, XYZ Gantries, Machine Vision, SCADA, Wonderware, Ignition, Factory Talk View Studio, HMI, Motion Controls, End of Line testing (EOL) Systems, Laser Marking, PID Controls, LabVIEW, MATLAB Simulink Programming and Troubleshooting.
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Control Engineering
    ChatGPT
    Industrial Automation
    Robotic Process Automation Software
    Computer Vision
    Industrial Internet of Things
    LabVIEW
    PLC
    Robotics
    SCADA
    Autodesk AutoCAD
  • US$70 hourly
    10+ years of freelance product & project management for PCB design and layout, firmware programming, and rapid prototyping. Here is a non-exhaustive list of relevant software/protocols/chipsets: - Strong C++, C, and C# - PCB layout and schematic capture with Altium, Cadence, Eagle, etc., with multilayer, flexible, high-speed embedded systems - FPGA programming with Verilog/VHDL: Altera Quartus, Xilinx, iCECube - Experience with low-cost MCU/single-board prototyping platforms: Arduino, Beaglebone, Raspberry Pi, NanoPi, etc. - ARM: ATSAM, STM32, PIC32, A13, FreeScale, MSP, NXP - MPU: Pic33F/18F/16F, Atmega 80251, 8052, 8951, 8051, 16, 32, 128 - Digital interfaces and wireless transmission: UART, I2C, SPI, BLE, BT, GSM/GPRS/GPS, xBee, ZigBee (particular experience with BLE HM10, HC05, ESP32, DA14508, nRF52832, 52840, BlueNRG) I also have a background in mechanical engineering and industrial design; I can implement my work into fully realized products for you. Expect me to help your business as if I am growing my own.
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Microcontroller Programming
    ESP32
    Core Bluetooth
    Power Electronics
    Computer Hardware Design
    Firmware
    PCB Design
    Wireless Communication
    LED Physics
    Electronic Circuit Design
    Rapid Prototyping
    Altium Designer
  • US$30 hourly
    Greetings! I'm Mohamed Zidan, an Embedded Systems Engineer with over 6 years of rich experience in developing intelligent robots, Android apps, and sophisticated embedded systems. As an accomplished professional, I've successfully delivered more than 100 projects. ✨ Why Collaborate with Me? ✨ ✔️ Versatile Expert: My comprehensive skill set spans from PCB design using Proteus and Eagle to creating complex 3D models with SolidWorks. ✔️ Seasoned Programmer: Proficient in multiple programming languages such as C, Python, C++, and Java, which allows me to tackle a wide array of challenges. ✔️ Mobile Development Prowess: Demonstrated expertise in developing Android applications through Android Studio. ✔️ Microcontroller Mastery: Extensive experience with a variety of microcontrollers including Arduino, Raspberry Pi, Tiva C, and STM32. ✔️ Wireless Communication Specialist: Skilled in implementing WiFi and BLE solutions using modules like ESP8266, NodeMCU, ESP32, HM10, and NRF. ✔️ Database Integration: Knowledgeable in utilizing databases like AWS, Firebase and ThingSpeak for efficient data handling. 🌟 What You Can Expect 🌟 ✔️ Proven Reliability: A track record of dependable project delivery and meticulous problem solving. ✔️ Dedicated Service: Full-time availability ensures your projects receive the attention they deserve. ✔️ Clear Communication: Prompt responses and clear, fluent English communication to maintain project clarity. 🚀Let's turn your innovative ideas into reality with my broad expertise in embedded systems and robotics. Contact me to discuss how my background aligns with your project needs.
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Hardware Prototyping
    SolidWorks
    MATLAB
    Python Script
    Robotic Process Automation
    Robotics
    Internet of Things Solutions Design
    Mechatronics
    PCB Design
    Automation
    ESP8266
    Raspberry Pi
    ESP32
    Arduino
  • US$40 hourly
    I am programmer/ developer over 25 years. During that time I have worked on a lot of project, namely in two field: - Desktop Database Application ( Vb, VB.NET, C++, C#, MySql, MS SQL, MS ACCESS)  - Real Time Linux based application ( C++, KDE, QT, RTAI ).  I have also some application for :    - development of microCPU devices ( 8051, PIC16, PIC18,PIC24, Arduino )     - programming of PLC and HMI ( AB, Siemens, Unitronics, Delta, Zelio, Click).     - project on web site development using ASP, VBscript, MS SQL, MySQL. - project for Android
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Arduino
    Data Structures
    Linux System Administration
    SQL
    C++
    C
    C#
    Qt Framework
    .NET Framework
  • US$30 hourly
    Rex is very passionate about PLC programming and industrial automation, with more than 9 years of combined experience in the design, implementation, and support of automation systems, especially in the food and beverage industries. Here are some keys of expertise: - TIA Portal - Wincc SCADA - Step7 - Wincc Flexible - Microwin - YKMI - WPLSoft 2.5 - YKBuilder - Siemens Working at an early age as an electrical maintenance in a food and beverage manufacturing plant enabled his knowledge of industrial automation. Because of his hard work and his continuous learning and developing of new skills, he has now implemented multiple projects not only in food and beverage industry plants but also in cement plants in the Philippines. Trust, Quality and after Sales support is the only thing that matters to him. Languages: STL, SCL, LAD, FBD, VB, JavaScript, Flutter, Software: TIA Portal, Wincc Flex, Wincc Scada, AutoCAD, Adobe Photoshop, Wordpress, etc.
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    PLC
    Electronics
    SCADA
    STL
    Ladder Logic
    Automation
    TIA Technology TIA
    Electrical Engineering
    Industrial Automation
    Electrical Layout Design
    Instrumentation
    Troubleshooting
  • US$50 hourly
    Hi, I am an Electronics and Control Systems Engineer. I have been providing services related to Product Developing including: Schematics/PCB Designing, Microcontrollers Firmware Programming. Other than this I also provide Electronics Circuits Designing & Simulations using Proteus, Multisim, MATLAB/Simulink, and LabVIEW for my clients at different freelancing platforms since 2015. ---------------- PCB DESIGNING: Some of my PCB Designs for my clients are: 1). 1KW and 3KW BLDC Motor Drive 2). Power Supplies (5VDC, 3A) 12VDC, 3A) (24VDC, 15A) (120VDC, 7A) (120VDC, 15A) 3). 56V, 56A Rectifier 4). Smart Sprayer gun 5). Power Bank 6). Frequency Generator 7). LED Dimmer 8). RGB LEDs Flasher 9). Car Dashboard Camera, USB Webcam, Object Tracking Camera design ---------------- CIRCUITS SCHEMATICS AND SIMULATIONS: Some of my Proteus, Multisim and LabVIEW projects for my clients are: 1). Analog Multimeter 2). Digital Thermometer 3). PIC Buck-Boost Converter 4). Temperature Control System 5). Couple Tank Control System 6). Elevator Simulation in Proteus 7). Design and implementation of the classical controller (PID and LQR) in LabVIEW and tested on QNET rotary inverted pendulum 8). Design a dynamic filter to avoid the jitters in the accelerometer and gyroscope in LabVIEW 9). Developed a controller for induction machine on My Rio using space vector PWM technique in LabVIEW ---------------- MATLAB/SIMULINK PROJECTS: 1). SCARA Robot modeling 2). Speed and Current Controller of Induction Motor 3). BLDC Motor Modeling, Control Logic and Simulation 4). Power Supply Modeling and Simulation 5). Buck Converter Modeling and Simulation 6). Animation of 2-dimensional obstacle avoidance system for an autonomous car 7). Utilization of Cognitive Network using different fading Channels 8). Chemical Injection and Steam generation Modeling, Control Logic and Simulation ---------------- MICROCONTROLLERS FIRMWARE PROGRAMMING: - STM32f407 - ATTINY - Arduino Uno, Nano, Mega, Due, Lily - ESP32, ESP8266 - PIC 16F, 18F, 24F Client satisfaction has always been my first priority, as I believe a satisfied client comes back for another work. Looking forward to work with you. Thank you
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Control Engineering
    Power Electronics
    ESP32
    EasyEDA
    Altium Designer
    Electronic Circuit Design
    Simulink
    Microcontroller Programming
    NI Multisim
    PIC Programming
    Arduino
    Proteus Design Suite
    PCB Design
    MATLAB
    LabVIEW
  • US$67 hourly
    I am a seasoned AI, Machine Learning, and Deep Learning Consultant with a Master's Degree in Mechatronics, specializing in Machine Learning and Embedded Systems. With over 5 years of extensive experience, I have worked with organizations of all scales to enhance product functionality and efficiency through advanced AI and ML techniques. My mission is to build long-term, trustworthy relationships with my clients by helping them excel in the rapidly evolving tech landscape, particularly in Machine Learning, AI, Deep Learning, Computer Vision, and Embedded Systems. I provide top-notch services aimed at ensuring my clients succeed and remain competitive. Key Skills: • Machine Learning & Deep Learning • Neural Networks • Artificial Intelligence (AI) • Computer Vision • OpenCV, TensorFlow, OCR Algorithms • Image Processing & YOLO • Python, Azure OpenAI Service, OpenAI API • Generative AI • Chatbot Development, LangChain • Embedded Systems, Firmware Development • Consultancy for Product Strategy in Machine Learning and Embedded Systems With over 60 successful projects and consistently high client satisfaction, I focus on: • Over-Delivering: Going beyond expectations to provide exceptional value. • Responsiveness: Keeping communication open and prompt. • Resilience: Offering ongoing support and solutions for any issues. • Kindness: Treating everyone with respect and aiming to improve client situations. ★★★★★ "Krutik is a master of his craft. I definitely want to work with him again." Let's collaborate to bring your innovative ideas to life and achieve your product goals!
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Arduino
    Embedded C
    Embedded System
    Chatbot
    OpenAI API
    Azure OpenAI Service
    YOLO
    Image Processing
    OCR Algorithm
    OpenCV
    Computer Vision
    Machine Learning Model
    Deep Learning
    Artificial Intelligence
    Machine Learning
  • US$15 hourly
    Expert in 𝐒𝐢𝐞𝐦𝐞𝐧𝐬, 𝐃𝐞𝐥𝐭𝐚, 𝐎𝐦𝐫𝐨𝐧, 𝐌𝐢𝐭𝐬𝐮𝐛𝐢𝐬𝐡𝐢 I am a TUV Rheinland Certified automation engineer graduated in mechatronics engineering with 5+ years of experience in industrial automation and a strong basis on object-oriented PLC programming with a proven record of successfully handling complex projects My areas of expertise are, ■ PLC programming ■ HMI programming ■ Electrical schematic ■ Bill of material creation I specialize in machine programming, and I expertise in the following brands of PLC's and HMI's ■ Siemens ■ Mitsubishi ■ Delta ■ Omron Few of the applications which have done recently are, ■ PID for flow control, Heater control, Valve control ■ IIOT for remote data acquisition and remote control ■ RFID ■ 3-Axis interpolation using Siemens S7-1500 and Delta 20PM PLC's ■ Position, Speed controlled applications by servo and induction motors ■ KUKA, Fanuc Robots I master the following programming languages, ■ Ladder logic ■ ST ■ SCL ■ Visual Basic scripting I make PLC programs using Ladder and structured text language, Which are robust, efficient and easy to understand. By the component-based software design structure, new features or additional modifications can easily be added without affecting other parts of the program. Besides, I expertise in creating electrical schematics using, ■ Solidworks electrical and ■ Autocad electrical With my hands-on experience and knowledge in electrical engineering and electrical safety standards, I am able to design a system completely by ensuring reliability, safety and ease of use. With my experience and interest in graphic design, I am able to design a feature-rich and user-friendly UI which easily communicates with the user. I make sure that the user would know the range of inputs, the status of the machine, the reason and the remedy for alarms clearly.
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Control Engineering
    PLC
    Automation
    Electrical Drawing
    GUI Design
    Electrical Engineering
    Electrical Design
    Electrical Layout Design
  • US$45 hourly
    I am an electrical engineer with a master's degree and experience in: creating software for PLC(Siemens, Koyo, Schinder) and HMI(Siemens, Weintek, Panasonic, Exor). Also I work with Eplan software and electrical wiring diagrams. In addition to the mentioned programs, I have experience in simulation with Matlab-Simulink and PLECS (synchronous, asynchronous and DC motors). This is my first time working on Upwork, so take advantage of me while I'm still cheap!!!
    vsuc_fltilesrefresh_TrophyIcon PLC Programming
    Python
    MATLAB
    Electrical Drawing
    JavaScript
  • Want to browse more freelancers?
    Sign up

How it works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

PLC Programming Freelancers Hiring FAQs

What is a PLC programming freelancers?

A Programmable Logic Controller (PLC) is a computer control system used in industrial applications to help automate processes on the factory floor. PLC programmers help write the code that enables automation in a wide variety of business areas using languages like Ladder Logic, Instruction List (IL), Structured Test (ST), Function Block Diagram (FBD), or Sequential Function Charts (SFC) to help you bridge the gap between digital and analog machinery.

How do you hire a PLC programming freelancer?

You can source PLC programming freelancer talent on Upwork by following these three steps:

  • Write a project description. You’ll want to determine your scope of work and the skills and requirements you are looking for in a PLC programming freelancer.
  • Post it on Upwork. Once you’ve written a project description, post it to Upwork. Simply follow the prompts to help you input the information you collected to scope out your project.
  • Shortlist and interview PLC programming freelancers. Once the proposals start coming in, create a shortlist of the professionals you want to interview. 

Of these three steps, your project description is where you will determine your scope of work and the specific type of PLC programming freelancer you need to complete your project.  

How much does it cost to hire a PLC programming freelancer?

Rates can vary due to many factors, including expertise and experience, location, and market conditions.

  • An experienced PLC programming freelancer may command higher fees but also work faster, have more-specialized areas of expertise, and deliver higher-quality work.
  • A contractor who is still in the process of building a client base may price their PLC programming freelancing services more competitively. 

Rates typically charged by PLC programming freelancers on Upwork are:

  • Beginner: $20 per hour
  • Intermediate: $38 per hour
  • Advanced: $200 per hour

Which one is right for you will depend on the specifics of your project. 

How do you write a PLC programming freelancer job post?

Your job post is your chance to describe your project scope, budget, and talent needs. Although you don’t need a full job description as you would when hiring an employee, aim to provide enough detail for a contractor to know if they’re the right fit for the project.

Job post title

Create a simple title that describes exactly what you’re looking for. The idea is to target the keywords that your ideal candidate is likely to type into a job search bar to find your project. Here are some sample PLC programming freelancer job post titles:

  • We need help connecting our PLC over Ethernet to facilitate communication
  • Need PLC expert to help us configure our old controller for a rugged industrial environment
  • Looking for PLC programmer to help us develop specialty controls for the aquatic industry

Project description

An effective PLC programming freelancer job post should include: 

  • Scope of work: From programming specialty controls to troubleshoot old devices, list all the deliverables you’ll need. 
  • Project length: Your job post should indicate whether this is a smaller or larger project. 
  • Background: If you prefer experience with certain industries, software, or connection method, mention this here. 
  • Budget: Set a budget and note your preference for hourly rates vs. fixed-price contracts.

PLC programming freelancer job responsibilities

Here are some examples of PLC programming freelancer job responsibilities:

  • Will be responsible for resetting the read-access passwords on all PLC devices as needed
  • Develop processes and perform maintenance and fault diagnostics on implemented PLC processes
  • Lead client update initiatives regarding the use and application of PLC systems in addition to informing them of possible conversions

PLC programming freelancer job requirements and qualifications

Be sure to include any requirements and qualifications you’re looking for in a PLC programming freelancer. Here are some examples:

  • Must have extensive knowledge of control programs
  • 5 years programming experience in an electrical engineering environment
  • Undergraduate degree in computer science desirable 
  • Must be able to work autonomously and meet deadlines
View less
Schedule a call