Human Resources Manager

About the Company

Our client is an established, forward-thinking multi-divisional conglomerate specializing in end-to-end engineering infrastructure, renewable energy solutions (Solar), and commercial trading. Operating with international quality standards and trusted by top-tier global enterprises, they are seeking a highly capable HR Manager. This is a comprehensive, group-wide leadership role designed for an HR generalist to unify HR practices across all business units, build an engaging corporate culture, optimize organizational structure, and ensure group-wide compliance with local regulations.

Responsibilities

• Direct the group's end-to-end workforce strategy including headcount planning, onboarding, performance management, and offboarding.
• Design and drive internal engagement programs, corporate branding initiatives, and transparent communications to strengthen teamwork and reduce silos across divisions.
• Lead talent and leadership development: create learning frameworks, training schedules, ISO compliance awareness, and leadership initiatives.
• Oversee payroll processes, withholding taxes, social security, and provident fund administration; conduct market benchmarking to align total rewards.
• Manage full-cycle performance appraisal frameworks and link evaluation metrics to compensation and retention decisions.
• Ensure legal and regulatory compliance with the Labor Protection Act, Social Security Act, and PDPA; handle employee relations, disciplinary workflows, and severance protocols.
• Draft, modernize, and maintain bilingual (English/Thai) employment contracts, workspace guidelines, and HR policy handbooks.
• Consolidate HR data into monthly dashboards tracking turnover, time-to-hire, learning investment hours, and other workforce metrics.

Qualifications

• Bachelor’s degree or higher in Human Resources, Business Administration, Psychology, Law, or equivalent.
• 7–10 years of HR experience with at least 3 years in a supervisory/managerial role.
• Prior experience in construction, renewable energy, engineering, or other complex organizational environments is highly preferred.
• Deep operational knowledge of Thai labor laws, payroll tax structures, and PDPA data handling requirements.
• Native Thai fluency and good command of English capable of handling bilingual contracts and corporate reporting.

Skills

• Proven leadership and coaching capability to partner with department heads across multiple business units.
• Familiarity with HRIS/payroll platforms (e.g., Tigersoft, Humanica, Workday, BambooHR).
• Proficiency in HR analytics: either AI integration (ChatGPT, Claude, Gemini) for screening/reporting or Advanced Excel (Pivot tables, XLOOKUP/INDEX-MATCH, dashboards, Power Query).
• Experience drafting and reviewing employment contracts and corporate HR policies.

Working Days & Location

• Monday – Friday, 08:00 – 17:00, Onsite.
• Office in Nonthaburi (near MRT Purple Line).

Contact

Khun Chiranan (Ern) - Adecco Associate Consultant
T +66 2 017 5904 / E chiranan.p@adecco.com