Plant HR Manager / Plant HRBP

A leading manufacturing organisation on the Eastern Seaboard is seeking a Plant Human Resources Manager and Business Partner to join their team. This is an exceptional opportunity for you to play a pivotal role in shaping the people strategy at a thriving production facility, where your expertise will directly impact both operational excellence and employee wellbeing.

A leading manufacturing organisation on the Eastern Seaboard is seeking a Plant Human Resources Manager and Business Partner to join their team. This is an exceptional opportunity for you to play a pivotal role in shaping the people strategy at a thriving production facility, where your expertise will directly impact both operational excellence and employee wellbeing. The position offers a unique blend of hands-on shop floor involvement and strategic HR business partnering, with a strong focus on talent acquisition and employee relations. You will be empowered to drive meaningful change, contribute to cost-saving initiatives, and support headcount planning in a supportive environment that values collaboration, knowledge sharing, and professional growth. If you are passionate about nurturing positive workplace relationships and making a tangible difference in a manufacturing setting, this role provides the platform for you to thrive.

• Be at the heart of a major manufacturing operation on Thailand’s Eastern Seaboard, where your HR expertise will shape both daily operations and long-term workforce strategies.
• Enjoy a balanced role with significant responsibility across talent acquisition (60%) and employee relations (40%), allowing you to build strong connections with employees at all levels while supporting business objectives.
• Benefit from flexible working opportunities, ongoing training, and the chance to work alongside knowledgeable colleagues who are committed to fostering an inclusive and supportive workplace culture.

What you'll do:

As Plant Human Resources Manager and Business Partner based on the Eastern Seaboard, you will immerse yourself in both strategic planning and day-to-day HR activities within a busy manufacturing environment. Your role will see you engaging directly with employees on the shop floor while also collaborating with senior leaders to align people strategies with business objectives. You will take ownership of talent acquisition efforts—ensuring the right people are hired efficiently—and play an integral part in managing employee relations issues sensitively. By supporting headcount planning and cost-saving measures, you will help ensure the plant operates smoothly while maintaining high morale among staff. Your ability to balance operational needs with employee wellbeing will be key to your success in this rewarding position.

• Oversee all aspects of plant-level human resources management, ensuring alignment with organisational goals and compliance with local regulations.
• Act as a trusted HR business partner to plant leadership, providing guidance on workforce planning, headcount reporting, and effective people management strategies.
• Lead end-to-end talent acquisition processes for shop floor and operational roles, including sourcing, interviewing, onboarding, and retention initiatives.
• Champion employee relations by addressing concerns promptly, facilitating open communication between staff and management, and promoting a harmonious work environment.
• Collaborate closely with line managers on performance management processes, coaching them on best practices for feedback, development plans, and conflict resolution.
• Drive cost-saving initiatives related to workforce optimisation by analysing staffing needs, supporting decisions around increasing or reducing headcount as required by business demands.
• Support P&L responsibilities by contributing HR insights that help manage labour costs while maintaining high standards of employee engagement.
• Ensure accurate HR data management through regular headcount reporting and analysis of workforce trends within the plant.
• Promote health, safety, and wellbeing initiatives on the shop floor in partnership with relevant teams to foster a safe and supportive environment for all employees.

What you bring:

To excel as Plant Human Resources Manager and Business Partner in this manufacturing setting, you will bring substantial experience managing HR functions at the plant level—ideally within similar industrial environments. Your collaborative approach will allow you to work effectively alongside both shop floor teams and senior leaders. You should possess deep knowledge of recruitment best practices tailored for operational roles as well as sensitivity when navigating complex employee relations scenarios. A thorough grasp of local employment law is important for ensuring compliance across all activities. Your analytical mindset will support data-driven decision-making around headcount planning while your commitment to cost efficiency ensures sustainable operations. Above all else, your passion for creating an inclusive workplace where every individual feels valued will set you apart.

• Demonstrated experience in plant-level human resources management within a manufacturing or industrial setting is essential for success in this role.
• Proven track record as an effective HR business partner who can collaborate closely with operational leaders to deliver impactful people solutions.
• Strong background in talent acquisition processes—including sourcing, interviewing, onboarding, and retention—particularly for shop floor positions.
• Excellent interpersonal skills that enable you to build trust-based relationships across all levels of the organisation while handling sensitive employee relations matters discreetly.
• Solid understanding of Thai labour laws and employment regulations relevant to manufacturing environments is highly desirable.
• Experience supporting headcount planning activities such as reporting on workforce numbers or advising on increases/reductions based on business needs.
• Ability to contribute meaningfully to cost-saving initiatives through workforce optimisation without compromising employee engagement or productivity.
• Familiarity with P&L concepts as they relate to HR functions within a plant context would be advantageous but not mandatory.
• Commitment to promoting health, safety, wellbeing, and inclusivity throughout all areas of responsibility.

What sets this company apart:

This organisation stands out as one of the most respected employers along Thailand’s Eastern Seaboard due to its unwavering commitment to employee welfare and continuous improvement. Employees benefit from flexible working opportunities designed to accommodate diverse needs while encouraging work-life balance. The company invests heavily in training opportunities so that every team member can grow their skills over time. With knowledgeable colleagues who value teamwork above all else—and supportive leadership that prioritises open communication—you’ll find yourself part of a community dedicated not only to operational excellence but also personal fulfilment. The inclusive culture here welcomes individuals from all backgrounds; everyone’s contribution is recognised as vital to shared success. Whether you’re looking for stability or room for advancement within manufacturing HR, this is an environment where your career can truly flourish.

Due to the high volume of applications, our team will only be in touch if your application is shortlisted.

Robert Walters Recruitment (Thailand) Limited
Recruitment License No.: น. 1188 / 2551