Market researchers plan and execute primary and secondary research to evaluate market opportunities, consumer attitudes, competitor behaviour, and product perception. They design questionnaires, conduct interviews or focus groups, analyse datasets, build statistical models, and summarise findings into actionable insights. Their research supports strategic decisions in product innovation, pricing, branding, segmentation, and communication planning. They work with agencies, consulting firms, corporations, or public-sector organisations. As evidence-based decision-making becomes essential, skilled market researchers who combine analytical rigour with methodological expertise are increasingly sought after.