Sunreef Yachts
PLC Programmer / Automation Engineer (CODESYS Expert.)
full timemidRas Al Khaimah, UAE5 months ago
18,000-25,000 AED/mo
Engineering & TechnologyJob Description
We are looking for a highly technical PLC Programmer / Automation Engineer with strong expertise in CODESYS-based development environments. The candidate must be experienced in IEC 61131-3 programming, real-time control systems, and industrial communication protocols, with the ability to design scalable and modular automation architectures. Key Responsibilities - Develop, test, and maintain PLC applications using CODESYS V3.x platform - Design software architecture using FB, FBD, ST, LD, and SFC - Create reusable and modular CODESYS libraries and custom function blocks - Implement OOP concepts (interfaces, inheritance, encapsulation) - Configure task scheduling and real-time execution - Perform I/O mapping and device configuration - Debug using monitoring, breakpoints, and trace tools - Manage version control and libraries - Integrate systems via APIs and industrial protocols - Support commissioning and troubleshooting Benefits What We Offer: · Competitive salary and benefits package · Opportunity to work on innovative and sustainable projects · Supportive and growth-oriented work environment · Exposure to international standards and advanced technologies
Requirements
- CODESYS (Mandatory):
- - CODESYS V3.x
- - Function Blocks, Functions, Programs
- - Library creation and management
- - GVL and persistent variables
- - Pointers and memory handling
- - State machine design
- - CODESYS Visualization
- - SoftPLC environments
- Industrial Communication Protocols:
- - Modbus RTU
- - Modbus TCP/IP
- - CAN Bus / CANopen
- - OPC UA
- - MQTT
- Systems & Integration:
- - Linux-based systems
- - REST APIs (HTTP/HTTPS, JSON/XML)
- - TCP/IP, sockets, serial communication
- - IoT and edge devices
- Preferred Qualifications
- - Industrial cybersecurity knowledge
- - Docker (bonus)
- - Real-time control and PID tuning
- - Marine or yacht automation experience
- Soft Skills
- - Strong debugging skills
- - Clean and modular coding practices
- - Good documentation
- - Team collaboration
Responsibilities
Develop, test, and maintain PLC applications using CODESYS V3.x platform; Design software architecture using FB, FBD, ST, LD, and SFC; Create reusable and modular CODESYS libraries and custom function blocks; Implement OOP concepts (interfaces, inheritance, encapsulation); Configure task scheduling and real-time execution; Perform I/O mapping and device configuration; Debug using monitoring, breakpoints, and trace tools; Manage version control and libraries; Integrate systems via APIs and industrial protocols; Support commissioning and troubleshooting
Skills Required
CODESYS V3.xFunction Blocks/Functions/ProgramsLibrary creation and managementGVL and persistent variablesPointers and memory handlingState machine designCODESYS VisualizationSoftPLC environmentsModbus RTUModbus TCP/IPCAN Bus / CANopenOPC UAMQTTLinux-based systemsREST APIs (HTTP/HTTPS, JSON/XML)
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