To transition from mechanical engineering to data science, individuals should start by acquiring essential data science skills such as programming (Python or R), statistics, and data manipulation. Enrolling in data science courses or bootcamps can provide structured learning. Building a portfolio of data projects, networking with data professionals, and pursuing relevant certifications can enhance their chances of securing a data science role. If you are interested in getting into this field, then check out this video about Kedar and how he easily learned Data Science and Artificial Intelligence despite being from a Mechanical domain with the help of Intellipaat’s Advanced Certification in Data Science and AI.