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Senior HR and Payroll Officer - บริษัท โอดาเซีย โกลบอล (ไทยแลนด์) จำกัด (สำนักงานใหญ่)

บริษัท โอดาเซีย โกลบอล (ไทยแลนด์) จำกัด (สำนักงานใหญ่) · กรุงเทพมหานคร

Location
กรุงเทพมหานคร
Salary
สามารถเจรจาต่อรองได้
Job Type
งานประจำ
Work Type
Onsite
Education
ปริญญาตรี
Posted
28/10/2026

Responsibilities

  • Payroll, Tax & Social Security: Prepare and calculate monthly payroll (gross-to-net), verify employee and contractor timesheets, file withholding tax returns (P.N.D.1, P.N.D.1 Kor), prepare withholding tax certificates (50 Tawi), and coordinate social security data submission.

  • HRIS & Employee Records: Record and update employee profiles in ByteHR, and verify attendance records, leave, employment contract details, and probation periods.

  • Employment Contracts & Compliance: Draft and review employment contracts and HR documents, monitor contract expirations and probation evaluations, and ensure full compliance with Thai labor law.

  • Welfare & Health Insurance: Handle social security registrations and terminations, coordinate group health insurance with the broker/insurer, and support employee welfare activities as well as Welfare Committee meetings.

  • Onboarding & Offboarding: Manage new hire documentation, verify onboarding checklists, and calculate final settlement pay upon employee resignations.

  • Project Personnel & Client Coordination: Maintain and verify payment details for onshore and offshore project personnel, including work rotations, day-rate arrangements, and track medical fitness certificates and training certifications prior to site deployment.

  • HR Reporting & Managerial Support: Prepare payroll summary reports and HR metrics, and assist in improving HR workflows, checklists, and templates.

Qualifications

  • 5+ years of experience in full-cycle payroll & HR operations (end-to-end gross-to-net, timesheet audits, and social security)
    Proven experience filing P.N.D.1 / 1 Kor, administering contractor/day-rate or onshore/offshore project payroll, or using ByteHR is an advantage
  • Bachelor’s degree in Law, HR, Business Administration, Accounting, or a related field.
  • Solid working knowledge of Thai labour law, withholding tax regulations, social security, and employment contracts.
  • Good command of Thai and working English proficiency (TOEIC 550+ is a plus).
  • Strong proficiency in MS Office (especially Excel), Google Workspace, and relevant tools.
  • High attention to detail, strong confidentiality, independent problem-solving skills, and effective cross-department coordination.

Benefits

  • การฝึกอบรมและพัฒนาพนักงาน
  • ค่าทำงานล่วงเวลา
  • ค่าโทรศัพท์
  • ค่าน้ำมันรถ, ค่าเดินทาง
  • เครื่องแบบพนักงาน, ชุดยูนิฟอร์ม
  • ทำงานสัปดาห์ละ 5 วัน
  • โบนัสตามผลงาน/ผลประกอบการ
  • โบนัสประจำปี
  • ประกันสังคม
  • ประกันสุขภาพ
  • ประกันอุบัติเหตุ
  • มีเวลาการทำงานที่ยืดหยุ่น

About บริษัท โอดาเซีย โกลบอล (ไทยแลนด์) จำกัด (สำนักงานใหญ่)

Audaxia Global (Thailand) Co., Ltd. is part of the Audaxia Global network, operating as an international engineering and technical consultancy. We provide comprehensive technical support, project management services, and professional manpower solutions for the energy, infrastructure, and large-scale engineering industries.

With a team of highly skilled professionals and a strong commitment to global standards of excellence, we place great emphasis on employee development. Our people are given opportunities to learn advanced technologies and modern working practices, while growing their careers within a stable organization that continues to expand across the Asian region.

If you are a new-generation professional with creativity, a passion for learning, and the ambition to build a career in the international engineering field, Audaxia Global (Thailand) welcomes you to become part of our team.

199/15 เจ ดับบลิว พาร์ค โฮม ออฟฟิศ ถนนกรุงเทพกรีฑา แขวงหัวหมาก เขตบางกะปิ กรุงเทพมหานคร 10240

บริษัท โอดาเซีย โกลบอล (ไทยแลนด์) จำกัด (สำนักงานใหญ่)
รายละเอียดงาน
ภาพรวมของงาน

In this Senior HR and Payroll Officer role, you will manage comprehensive payroll and employee welfare operations, including gross-to-net payroll calculation, timesheet verification, filing withholding tax returns (P.N.D.1, P.N.D.1 Kor), and coordinating social security submissions. You will maintain employee profiles in the HRIS (ByteHR), verifying attendance, leave, and contract details. Your responsibilities also include drafting and reviewing employment contracts and HR documents, ensuring full compliance with Thai labor law, and coordinating group health insurance. You will support the management of onshore and offshore project personnel, verifying payment details, work rotations, and tracking necessary certifications prior to site deployment. Additionally, you will prepare payroll summary reports and HR metrics, contributing to the improvement of HR workflows and templates.

หน้าที่และความรับผิดชอบ
  • Payroll, Tax & Social Security: Prepare and calculate monthly payroll (gross-to-net), verify employee and contractor timesheets, file withholding tax returns (P.N.D.1, P.N.D.1 Kor), prepare withholding tax certificates (50 Tawi), and coordinate social security data submission.

  • HRIS & Employee Records: Record and update employee profiles in ByteHR, and verify attendance records, leave, employment contract details, and probation periods.

  • Employment Contracts & Compliance: Draft and review employment contracts and HR documents, monitor contract expirations and probation evaluations, and ensure full compliance with Thai labor law.

  • Welfare & Health Insurance: Handle social security registrations and terminations, coordinate group health insurance with the broker/insurer, and support employee welfare activities as well as Welfare Committee meetings.

  • Onboarding & Offboarding: Manage new hire documentation, verify onboarding checklists, and calculate final settlement pay upon employee resignations.

  • Project Personnel & Client Coordination: Maintain and verify payment details for onshore and offshore project personnel, including work rotations, day-rate arrangements, and track medical fitness certificates and training certifications prior to site deployment.

  • HR Reporting & Managerial Support: Prepare payroll summary reports and HR metrics, and assist in improving HR workflows, checklists, and templates.

คุณสมบัติ
  • 5+ years of experience in full-cycle payroll & HR operations (end-to-end gross-to-net, timesheet audits, and social security)
    Proven experience filing P.N.D.1 / 1 Kor, administering contractor/day-rate or onshore/offshore project payroll, or using ByteHR is an advantage
  • Bachelor’s degree in Law, HR, Business Administration, Accounting, or a related field.
  • Solid working knowledge of Thai labour law, withholding tax regulations, social security, and employment contracts.
  • Good command of Thai and working English proficiency (TOEIC 550+ is a plus).
  • Strong proficiency in MS Office (especially Excel), Google Workspace, and relevant tools.
  • High attention to detail, strong confidentiality, independent problem-solving skills, and effective cross-department coordination.
สวัสดิการ
  • การฝึกอบรมและพัฒนาพนักงาน
  • ค่าทำงานล่วงเวลา
  • ค่าโทรศัพท์
  • ค่าน้ำมันรถ, ค่าเดินทาง
  • เครื่องแบบพนักงาน, ชุดยูนิฟอร์ม
  • ทำงานสัปดาห์ละ 5 วัน
  • โบนัสตามผลงาน/ผลประกอบการ
  • โบนัสประจำปี
  • ประกันสังคม
  • ประกันสุขภาพ
  • ประกันอุบัติเหตุ
  • มีเวลาการทำงานที่ยืดหยุ่น

เกี่ยวกับบริษัท

Audaxia Global (Thailand) Co., Ltd. is part of the Audaxia Global network, operating as an international engineering and technical consultancy. We provide comprehensive technical support, project management services, and professional manpower solutions for the energy, infrastructure, and large-scale engineering industries.

With a team of highly skilled professionals and a strong commitment to global standards of excellence, we place great emphasis on employee development. Our people are given opportunities to learn advanced technologies and modern working practices, while growing their careers within a stable organization that continues to expand across the Asian region.

If you are a new-generation professional with creativity, a passion for learning, and the ambition to build a career in the international engineering field, Audaxia Global (Thailand) welcomes you to become part of our team.

สถานที่

199/15 เจ ดับบลิว พาร์ค โฮม ออฟฟิศ ถนนกรุงเทพกรีฑา แขวงหัวหมาก เขตบางกะปิ กรุงเทพมหานคร 10240