PLC & SCADA Jobs

Looking for an Engineer with strong experience in industrial automation, control systems, and OT infrastructure. Freelancers should be proficient in following: ----->>> Configuration, maintenance and troubleshooting of HMI (C300, C300PM, UOC, HBM) ----->>> Support and troubleshooting of PLC systems and SCADA integration ----->>> Expertise in Control loop tuning and basic advanced control (PID) I am looking for experts from Pakistan only.

Develope PLC and HMI program for a small water pumping station. 2x pumps with VFD (VFD's hard wired to PLC) 1 pressure transmitter 4-20mA PLC to control pump speed with PID regulator to maintain desired water pressure. Alternating pumps , interlocks +++ Graphics, alarms, set points etc. on HMI. PLC Siemens 1212C HMI Siemens Unified Basic Complete funcional description will be provided.

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

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

We are hiring a Remote Honeywell Experion DCS Engineer with strong experience in industrial automation, control systems, and OT infrastructure. This is a 100% remote project focused on Honeywell‑based control systems. Project Scope Configuration, maintenance, troubleshooting, and support of Honeywell Experion DCS Hands-on work with Honeywell controllers and HMI (C300, C300PM, UOC, HBM) Support and troubleshooting of PLC systems (Allen‑Bradley, Honeywell ML, HC900) SCADA integration using Wonderware, Ignition, WinCC, ClearSCADA, or GE iFIX Honeywell Alarm Management and Honeywell PHD Historian Control loop tuning and basic advanced control (PID) Remote support for FAT/SAT, upgrades, migrations, and commissioning Required Skills Strong proven experience with Honeywell Experion DCS (manda...

Necesito desarrollar la lógica de control para un PLC L32 que gobierna una planta de manufactura. El proyecto incluye la implementación de lazos PID para regular variables de proceso y la integración con un sistema SCADA basado en HMI Weintek y flujos Node-RED. El alcance contempla: • Programación del PLC en el entorno adecuado, con rutinas claras y bien comentadas. • Configuración y ajuste fino de los lazos PID que accionarán los motores de la línea. • Comunicación fiable entre el PLC, las pantallas Weintek y los dashboards Node-RED (tags, alarmas y tendencias en tiempo real). • Pruebas en sitio o remotas con simulación, verificación de arranque y parada de motores, y entrega de un manual ...

I already have the full TIA Portal project downloaded to a SIMATIC S7-1500 CPU and the plant is moving into its pre-commissioning and commissioning phase. For the next several weeks I need a Siemens-savvy partner who can jump in remotely and keep the momentum going. Your main focus will be three areas that are proving most critical on site: • Motor start-up and functional testing – checking wiring from MCCs, fine-tuning drive parameters in Startdrive, and verifying that each motor responds as the program intends. • Device configuration inside TIA Portal – cleaning up the hardware configuration, assigning the correct Profinet device names/addresses, and diagnosing any module mis-matches or firmware warnings that appear online. • Safety verification – c...

A new Siemens-based material-handling line is ready for commissioning and I need a clean, well-structured PLC project that focuses on data acquisition and logging. The controllers are Siemens S7 (TIA Portal) and the HMI layer will sit on WinCC (Unified or Classic—whichever you are most comfortable with). Core objective Capture and store real-time Operational status from drives, conveyors, and sensors so that maintenance and performance dashboards can draw from a reliable historical database. Inventory levels and movement tracking may be added later, so please structure tags and DBs with scalability in mind. Scope of work •⁠ ⁠Write the PLC logic that collects the required status bits, words, and alarms. •⁠ ⁠Build WinCC screens for live visualization, manual overrid...

I need a complete technical design that shows how 280 individual water meters, each fitted with an RS485-enabled shut-off valve, can be wired, networked, and surfaced in a single cloud dashboard for a large residential complex. Scope • Network architecture – segmenting the 280 devices into practical RS485 loops, recommended cable types, addressing scheme, surge/grounding considerations, and maximum run lengths. • Gateway selection – please evaluate and recommend a commercially available RS485-to-Ethernet/LTE gateway (no brand preference yet) that can reliably push data to the cloud and withstand a residential plant room environment. • Cloud layer – outline the server or IoT platform setup that will provide real-time consumption graphs, manual/automatic...