Known by his first name in his playing days, Hélio was born in Setúbal and played his entire career with hometown club Vitória Futebol Clube. Being team captain from an early age, he first appeared with the main squad during the 1987–88 season, and went on to experience promotions and relegations alike throughout 18 professional campaigns, being an undisputed starter in ten of those (three in the second division).[1][2]