Admin Assistant location Seletar / Yio Chu Kang, North. Job Type Part-Time. Education Level O-Level. Singapore citizens and permanent residents only. Working hours Mondays to Fridays, 7.30am to 12.30pm, location ang mo kio avenue 5 / serangoon north avenue 4, fixed monthly basic salary $1400 with full employment benefits. Job scope attending to inquiries from potential customer via phone calls, emails and text messages, preparing and submitting quotations, managing feedback and other inquiries from existing customers, preparing, updating and sending invoices, managing payment records.