To pursue a career as a scientist after completing 12th grade with a PCM background, it is essential to understand that there is no singular path; various fields and specializations exist. Generally, the progression involves obtaining a college degree, followed by a postgraduate degree, and potentially a research degree. Engaging in research and publishing findings are crucial steps in building a scientific career. Job opportunities can vary widely, with options in academia, industry, and research centers, each offering different environments and experiences. It is recommended to focus on taking as many math, physics, chemistry, and biology courses as possible during high school. Afterward, applying to a university to major in a field of interest, such as chemistry or chemical engineering, is advisable. Clear communication skills are also emphasized as vital for success in scientific discussions and writing.