PT. New Optics Indonesia, a leading manufacturing company in Indonesia, is seeking an experienced HR Payroll professional to join its team in Cikarang, West Java. Responsibilities cover payroll processing and personnel administration with strong accuracy and timeliness. Required: minimum Bachelor's degree (S1) or equivalent; minimum 3+ years of relevant experience; proficiency in MS Office and Excel; understanding of payroll processes; knowledge of PPH 21 tax calculations and BPJS social security reporting; ability to manage large datasets; strong numerical, communication, and coordination skills. Korean language ability (berbahasa Korea) is considered a plus value. On-site role in Cikarang Utara, Jawa Barat.