After graduating from Darul Uloom Deoband, Kairanawi was the private secretary of
Habib-ur-Rehman Ludhianvi until his death in 1956, and in the meantime, in 1952, he visited Saudi Arabia as the spokesperson of a goodwill delegation. In 1958, he established an institution called
Darul Fikr () in
Deoband for students interested in the
Arabic language, and from this institution issued a monthly magazine called Al-Qāsim (), which continued to be published for years and gained popularity among the students and the scholars. In 1963, he was appointed as a teacher in the Arabic department at Darul Uloom Deoband. In 1964, he established a department called "Al-Nadi Al-Adabi" () in Darul Uloom Deoband for the practise of Arabic language and literature. In 1965, the quarterly magazine
Dawat al-Haq () was launched, and he was appointed its editor. Later, in June 1976 (
Jumada al-Thani 1396 AH), a fortnightly (present monthly)
Al-Daie () was published, and for some time he was also its editor. In the meantime, he was also the director of the editorial department of Jamiat Ulama, "Markaz-e-Da'wat-e-Islām". From 1983 to 1985, he served as the director of the Education Department of Darul Uloom Deoband, and from 1985 to 1987, he served as the Assistant Vice-Chancellor of Darul Uloom. In 1988, the
Milli Jamiat Ulama-e-Hind was established at the National Convention held in Delhi, and he was elected its first president. In 1988, he established an institution called
Darul Muallifīn () in Deoband for the purpose of employing young scholars to study the writings and literary services of great scholars, from which about 20 books were published. In 1990, the governing body of Darul Uloom Deoband issued a pension to him due to illness and an excuse. == Literary works ==