About the role

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 Required Skills & Technical Expertise 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 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

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

please share your CV :

[email protected]

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

CODESYS V3.x

Function Blocks (FB)

Functions (FBD, ST, LD, SFC)

Library creation and management

GVL and persistent variables

Pointers and memory handling

State machine design

CODESYS Visualization

SoftPLC environments

Industrial Communication Protocols: Modbus RTU

Industrial Communication Protocols: Modbus TCP/IP

CAN Bus / CANopen

OPC UA

MQTT

REST APIs (HTTP/HTTPS, JSON/XML)

TCP/IP, sockets, serial communication

Docker

PID tuning

Real-time control

Linux-based systems

PLC Programmer / Automation Engineer (CODESYS Expert)

About the role

Requirements

Responsibilities

Skills

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