Automation Development Engineer

Job Description – Automation Engineer Contract: Freelance or fixed-term employment (CDI de mission) Location: Vélizy, France About the Role Ingénieur Développement Automatisme Are you passionate about industrial automation, cybersecurity, and embedded systems? Join our dynamic team to design and develop innovative solutions in a technically demanding and forward-thinking environment. Key Responsibilities Develop programs for PLCs and microcontrollers Implement encryption algorithms (AES 256, SHA 256, HMAC) Design encrypted communication networks (Secure Modbus, TCP/IP) Program on the Ecostruxure platform (mandatory) Write manufacturing documentation and test sheets Collaborate within a project team of 5 to 6 members Profile Engineering degree (Bac 5) in automation, industrial computing, or equivalent 3 to 5 years of experience in automation, binary logic, or embedded development Eligible for security clearance (sensitive context) Key Skills Proficiency in C programming Strong knowledge of fieldbuses: RS232, RS485, TCP/IP Solid understanding of binary logic, Modbus, and Ecostruxure Basic knowledge of cryptography and encryption algorithms Excellent synthesis, writing, and communication skills

Location: Vélizy-Villacoublay, FR

Posted Date: 8/17/2025