The role requires candidates who have a 12th Pass degree/certificate. Applicants must have essential documents like PAN Card, Aadhar Card, Bank Account, DRA Certificate to qualify for the position. The vacancy is in Naraina Industrial Area Phase 1, Delhi. Proficiency in Hindi will be considered a plus. Sigma is actively hiring for the position of Telecaller in the Customer Support / TeleCaller category. The role offers Fixed salary structure.