PLC Programmer / Automation Engineer (CODESYS Expert)
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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
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
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 V3.x expertise (Mandatory)
- •Experience with Function Blocks, Functions, Programs in CODESYS
- •Library creation and management in CODESYS
- •Implementation of OOP concepts
- •Configuration of task scheduling and real-time execution
- •I/O mapping and device configuration
- •Debugging using monitoring, breakpoints, and trace tools
- •Experience with industrial communication protocols (Modbus, CAN, OPC UA, MQTT)
Nice to Have
- •Industrial cybersecurity knowledge
- •Docker experience
- •Real-time control and PID tuning
- •Marine or yacht automation experience
- •Strong debugging skills
- •Clean and modular coding practices
- •Good documentation
- •Team collaboration
Responsibilities
- •Develop, test, and maintain PLC applications using CODESYS
- •Design software architecture
- •Create reusable and modular CODESYS libraries
- •Perform debugging
- •Manage version control and libraries
- •Integrate systems via APIs and industrial protocols
- •Support commissioning and troubleshooting
- •Work with Linux-based systems and REST APIs
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- Get your ATS score for Sunreef Yachts in 30 seconds
- Get AI-rewritten bullet points
- Download Gulf-ready CV
60 seconds. $3.99 one-time.
Sunreef Yachts designs and manufactures luxury custom sailing and motor catamarans. The shipyard offers a wide range of models and customization options.
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