Biotechnologists work across healthcare, pharmaceuticals, agriculture, and industrial sectors to develop innovative products using living systems, enzymes, and biomolecules. Their responsibilities include experimental design, genetic manipulation, fermentation processes, bioprocess optimisation, and data interpretation. They contribute to vaccine development, therapeutic production, biofuels, diagnostics, and biomaterials. With rapid growth in synthetic biology, genomics, and industrial biotechnology, the demand for skilled professionals continues to rise globally. Strong laboratory competency, analytical skills, and interdisciplinary collaboration are crucial. Career pathways extend into R&D, regulatory affairs, biomanufacturing, and bioprocess engineering.