HR & Admin Officer

Responsibilities

• Accurately and efficiently prepare and process monthly payroll.
• Handle payroll processing, overtime calculation, and employee benefits administration.
• Verify employee attendance, absences, overtime, leave, and related records.
• Calculate salaries, Social Security contributions, tax deductions, allowances, and other employee benefits.
• Respond to employee inquiries regarding payroll, taxes, and benefits.
• Maintain accurate records of employee expenses, benefits, payroll, and payments.
• Prepare tax reports, including P.N.D. 1 and P.N.D. 3, and submit employee information to the Social Security System via the E-Service platform.
• Prepare annual performance appraisal forms and related documentation.
• Maintain and organize employee records, HR documents, and administrative files in a systematic and accurate manner.
• Ensure both physical and electronic documents are properly filed, regularly updated, complete, and easily retrievable.
• Handle general administrative purchasing, including office supplies, equipment, and other items required for daily operations.
• Source and compare suppliers, quotations, prices, and service terms to support cost-effective purchasing.
• Coordinate with suppliers and follow up on orders, deliveries, invoices, and related documentation.
• Maintain proper records of quotations, purchasing documents, invoices, and supplier information.
• Support general HR and administrative operations as required.
• Perform other ad hoc duties assigned by the supervisor.

Qualifications

• Bachelor’s degree in Accounting, Finance, Human Resources, Business Administration, or a related field.
• Minimum 3 years of experience in payroll, HR operations, or a related role.
• Solid knowledge of Thai Labor Law, taxation, and Social Security regulations.
• Proficient in payroll systems and Microsoft Excel.
• Good command of Thai and English, with the ability to communicate effectively in a professional working environment.
• Chinese language proficiency will be a strong advantage.
• Strong document management, filing, and record-keeping skills, particularly for employee and administrative records.
• Highly organized and detail-oriented, with the ability to maintain complete and accurate documentation.
• Experience in administrative purchasing and supplier coordination.
• Able to source suppliers, compare quotations, negotiate, and follow up on purchasing requirements.
• Skilled in report preparation and data organization.
• Detail-oriented and accurate, with a strong sense of confidentiality regarding employee and company information.
• Good communication and coordination skills.
• Proactive, responsible, and able to work independently.
• Able to work under pressure, manage multiple tasks, and meet deadlines.