White collar hiring has begun improving steadily on the back of major sectors like Oil and Gas, Banking and FMCG, a report said on Wednesday. Hiring activity grew by 6 per cent in May compared to April driven by sectors like Healthcare and the Travel and Hospitality, according to the report.. White collar hiring, however, was down by 2 per cent compared to the same month last year.. Most sectors reported mid-single-digit growths, however, decline in hiring in IT (0 per cent YoY), BPO (3 per cent) and Education (5 per cent) dragged down the overall Naukri JobSpeak Index, it stated. Major sectors such as Oil and Gas (14 per cent), Banking (12 per cent) and FMCG (17 per cent) notched up healthy growth, while Healthcare and Travel and Hospitality, each showcased a robust 8 per cent growth, said the report. Smaller cities continued to outperform major metropolitan areas, and there was notable demand for senior professionals, contributing to a healthy year-on-year growth in opportunitie