Human Resources Supervisor

Samphon Engineering Co., Ltd. provides Manpower Supply and Engineering Services in the construction, oil, and gas industries, covering refinery projects, FPSO plants, and drilling rigs both domestically and internationally. The company is in a growth phase and is looking for an HR Supervisor to be the first person to lay the foundation for a new HR system across the entire organization.

Read before applying - The actual reality of this job: Currently, the company does not yet have a formal HR system.

What you will encounter upon joining: No complete HR Policy and Employee Handbook. No formal organizational structure and Job Descriptions. No standardized HR processes, from Recruitment to Offboarding.

Small Back-office team; you must be able to execute tasks yourself during the initial stage. During the first month, you will need to: Survey and analyze what is missing and what needs to be fixed first. Design and establish the entire new HR system from scratch. Execute tasks immediately without an HR support team during the beginning. If you want to take over an existing, ready-made system — this job is not for you. If you want to build an HR system with your own hands from zero — we are the right place. Why this position is interesting: Full autonomy in design and decision-making — no old systems to fight against. Working closely with the MD; results are tangible and clearly visible in the short term. Medium-sized organization; no bureaucracy, fast decision-making. Opportunity to grow into an HR Director as the organization expands.

Scope of Responsibilities

1. Establish the entire new organizational structure and HR system

Design Organizational Charts and Job Descriptions for every position. Prepare HR Policy, Employee Handbook, and company regulations. Establish KPI systems and evaluation processes.

1. Daily HR Management

Manage the Recruitment process from end to end. Manage Payroll and employee benefits (P.N.D.1, Social Security). Manage foreign labor: Visa / Work Permit / 90-day Report.

1. Long-term Organizational Development

Plan Training & Development and career paths. Build organizational culture and Employee Engagement. Implement digital systems (Lark Suite / HRIS) in HR operations.

DNA we are looking for People who love to build, not just manage — seeing disorder makes you feel excited, not discouraged. Straightforward communication; able to state problems and propose solutions. Focused on long-term results, not just short-term convenience. Fast learners who can adapt to a transforming organization.

Qualifications: At least 5 years of HR experience, with at least 3 years at a Supervisor or Senior Supervisor level. Age not exceeding 40 years. Experience in establishing new HR systems from scratch (Greenfield HR) — must specify in the application which projects you have done, where, and what the results were. Knowledge of Thai labor law, P.N.D.1, Social Security, and Visa/Work Permit for foreign labor. Able to work as an Individual Contributor — able to execute tasks yourself without waiting for a team. Resilient to uncertainty during the system-building phase; do not give up when encountering problems. Experience in the construction, oil, gas, or Manpower Supply industries will be specially considered. Proficiency in B-plus will be specially considered. English communication skills at a working level (reading/writing). Able to communicate straightforwardly, state problems, and propose solutions. Fast learner, able to adapt to a transforming organization. Dare to tell the truth to executives and able to accept feedback. Able to start work within 30 days.