Airtel Nigeria Recruitment 2021 for Job Vacancies in Nigeria. Apply for Airtel Job Recruitment via Airtel Career Portal today. Airtel Nigeria (Airtel Networks Limited) is a leading telecommunications services provider in Nigeria headquartered in Lagos, the commercial nerve-centre of Nigeria. The telco ranks amongst the top four mobile service providers in terms of subscribers with a customer base of more than 39.8 million. The company’s product offerings include 2G, 3G and 4G wireless services, mobile commerce and enterprise services. Airtel Data are cheap and affordable.