The Institute of Electrical and Electronics Engineers (IEEE) has introduced a virtual training course focused on large language models (LLMs), recognizing their increasing presence in engineers' workflows. LLMs are being utilized as core components in digital infrastructure development, enabling tasks such as vulnerability identification in source code and transformation of project discussions into technical specifications. This shift underscores the growing reliance on AI models in mainstream engineering practice. The IEEE's course aims to equip technical professionals with the necessary skills to effectively integrate LLMs into their work, as these models continue to drive innovation and disruption in the field1. The emergence of LLMs in engineering practice signals a significant change in how digital infrastructures are built and maintained, making it essential for practitioners to stay informed about these developments. So what matters to practitioners is that they must develop the skills to work with LLMs to remain competitive in the industry.