AI Engineer

We are seeking a highly motivated and experienced AI/RL Software Engineer based in Greece to join our team. The ideal candidate will have a strong background in Python programming and a deep understanding of machine learning, reinforcement learning techniques and practical experience integrating LLMs and coordinating modular agents using Message Control Protocol (MCP) . Responsibilities Develop novel reinforcement learning algorithms to solve complex, real-world problems. Integrate Large Language Models (LLMs) to enhance agent reasoning, threat intelligence, or human-machine interactions. Implement and extend Message Control Protocol (MCP) to enable coordinated behavior across modular AI components or multi-agent systems. Prototype new methods and help transition successful prototypes into deployed solutions. Collaborate with cross-functional teams (Data Science, Engineering, Product) to integrate and deploy RL models in production. Conduct thorough evaluations of model performance using appropriate experimental design and statistical analysis. Write clean, maintainable and well-documented code. Participate in code reviews and ensure the code quality of your team. Troubleshoot and debug complex software issues. Requirements A Master’s or Ph.D. degree in Computer Science, Electrical Engineering, Mathematics, Statistics, or a related field, or equivalent practical experience. Strong proficiency in Python programming language and experience with popular machine learning libraries. Experience with reinforcement learning, specifically with OpenAI Gym. Knowledge of Cybersecurity principles, tools and techniques. Experience with container -based environments. Exceptional analytical, conceptual and problem-solving abilities. Excellent oral presentation and technical writing skills (English). Ability to work independently as well as part of a team. Motivated and self-driving personnel. Preferred qualifications Experience with Kubernetes, Kafka, APIs. Familiarity with cloud computing platforms such as AWS or Azure. Experience with DevOps practices and CI/CD pipelines. Benefits Highly competitive salary reviewed upwards on a regular basis. Working from home: Hit your goals from the comfort of your home because we value performance, not the place. Participation in state-of-the-art project and tech challenges and participation in large-scale projects. Personal and professional development, amongst industry experts and talented people. Continuous learning, having access to board resources. Onboarding plan and training so that you have a smooth induction and feel confident and ready to take over your new role. Equipment support so you have all the tools to do effectively and efficiently your work. No dress code as we want you to be as comfortable as possible. At AI2CYBER, we are a cybersecurity firm dedicated to providing cutting-edge solutions to protect businesses and individuals from evolving cyber threats. Our mission is to empower organisations to navigate the complex cybersecurity landscape with confidence. We believe that by combining robust security solutions, continuous improvement, and a proactive mindset, we can help our clients stay one step ahead of cyber attackers. We are committed to building a safer digital world and are passionate about making a positive impact in the industry. This is a full-time position with competitive salary and benefits. If you have a passion for reinforcement learning and are looking for an exciting opportunity to work with cutting-edge technology, we would love to hear from you! Note: All applications will be treated with strict confidentiality. To apply, please send us your CV at careers@ai2cyber.com Requirements This position in available only for Greek residents.