1. Core Maintenance & System Control
• Leading and supervising the daily activities of the maintenance team and technicians to ensure efficient operations, minimal downtime, and high-quality outputs.
• Implementing, executing, and monitoring preventative and predictive maintenance (PM/PdM) programs to maximize machine reliability and efficiency.
• Enforcing strict safety protocols on the shop floor, managing work permits, and conducting contractor safety inductions in compliance with Occupational Health and Safety regulations.
• Coordinating daily and weekly maintenance schedules to support production targets, troubleshooting breakdowns efficiently, and optimizing technician scheduling to reduce unnecessary overtime.
• Overseeing the engineering spare parts inventory to secure over 90% stock accuracy while monitoring localized labor, material, and maintenance expenses against the department budget.
• Coaching and mentoring maintenance staff, identifying technical training needs, and driving a culture of continuous improvement.
2. Capital & Project Support
• Supporting the Engineering Manager in executing CAPEX projects, plant layout modifications, and new machinery commissioning from execution to final handover.
• Supervising on-site contractors and vendors to ensure project timelines, engineering standards, and safety requirements are strictly met.
• Driving localized process improvements (e.g., Kaizen, 5S, OEE optimization) to reduce manufacturing costs and support the department's transition toward higher efficiency.
1. Management Responsibilities
• Manage the department's budget to ensure it is utilized in accordance with the approved plan.
• Develop annual and long-term maintenance plans, including Preventive Maintenance (PM) and Predictive Maintenance (PdM), to minimize equipment breakdowns.
• Monitor and evaluate the performance of subordinates.
• Provide guidance, coaching, and technical support to subordinates to help them resolve issues and achieve their performance objectives.
• Supervise and control maintenance activities to ensure work is carried out according to the established plans.
2. Continuous Improvement
• Enhance the technical knowledge and capabilities of both self and subordinates.
• Participate in root cause analysis and provide recommendations for establishing maintenance standards and best practices.
• Continuously improve maintenance management efficiency.
• Support internal company activities, including 5S, Safety, CCCF, Unsafe Act, Unsafe Condition, Kaizen, and QCC.
• Improve machine performance to ensure smooth, continuous, and safe production operations.
3. Technical Support
• Provide technical support and recommendations for maintenance improvement.
• Collaborate with the Production Department and other related departments to improve maintenance planning and execution.
4. Quality Management
• Ensure departmental KPIs (Key Performance Indicators) are achieved by monitoring and managing team performance.
• Review the work and reports submitted by subordinates, make appropriate decisions, and escalate matters to senior management when necessary.
5. Other Responsibilities
• Resolve urgent operational issues and provide immediate troubleshooting support when required.
• Perform other duties assigned by management.
• Comply with and support the company's Quality Policy, Environmental Policy, Occupational Health & Safety Policy, and all other current and future company policies.
• Coordinate with external vendors, contractors, and spare parts suppliers regarding machine repair, maintenance, and installation projects.
• Builds business by identifying and selling prospects; maintaining relationships with clients who are local dealers and distributors of tires in the assigned area.
• Sells products by establishing contact and developing relationships with prospects; recommending solutions.
• Supports the local distributors and dealers in generating marketing & promotion plans to attract customers.
• Maintains relationships with clients by providing support, information, and guidance; researching and recommending new opportunities; recommending profit and service improvements.
• Identifies product improvements or new products by remaining current on industry trends, market activities, and competitors.
• Prepares sales reports by collecting, analyzing, and summarizing information.
• Maintains quality service by establishing and enforcing organization standards.
• Maintains professional and technical knowledge by attending educational workshops; reviewing professional publications; establishing personal networks; benchmarking state-of-the-art practices; participating in professional societies.
• To achieve sales targets.
• Builds business by identifying and selling prospects; maintaining relationships with clients who are local dealers and distributors of tires in the assigned area.
• Sells products by establishing contact and developing relationships with prospects; recommending solutions.
• Supports the local distributors and dealers in generating marketing & promotion plans to attract customers.
• Maintains relationships with clients by providing support, information, and guidance; researching and recommending new opportunities; recommending profit and service improvements.
• Identifies product improvements or new products by remaining current on industry trends, market activities, and competitors.
• Prepares sales reports by collecting, analyzing, and summarizing information.
• Maintains quality service by establishing and enforcing organization standards.
• Maintains professional and technical knowledge by attending educational workshops; reviewing professional publications; establishing personal networks; benchmarking state-of-the-art practices; participating in professional societies.
• To achieve sales targets.
• Control and monitor daily production operations to ensure production targets, quality standards, and delivery schedules are achieved.
• Plan, implement, monitor, and continuously improve production activities using the PDCA (Plan-Do-Check-Act) methodology.
• Track and analyze production KPIs, identify performance gaps, and implement effective corrective and preventive actions.
• Lead continuous improvement initiatives to enhance productivity, reduce costs, minimize cycle time, and optimize manpower utilization.
• Plan and allocate manpower efficiently to support production schedules and operational requirements.
• Supervise, coach, and develop production team members to improve performance and ensure compliance with work instructions and company standards.
• Coordinate with Quality Control (QC), Quality Assurance (QA), and Engineering teams to resolve production and quality-related issues.
• Conduct root cause analysis and implement sustainable solutions using Kaizen, Lean Manufacturing, or other continuous improvement methodologies.
• Ensure compliance with company policies, manufacturing procedures, quality standards, and workplace health and safety regulations.
• Prepare production reports and provide regular updates to management on operational performance, issues, and improvement initiatives.
• Perform other duties and projects as assigned by management.
Market Research & Client Acquisition:
• Survey and analyze the needs of government agencies; initiate contact and arrange meetings with government clients.
• Explore the market for new project opportunities and coordinate appointments with relevant agencies.
Sales & Presentations:
• Visit clients to present products and services, and prepare comprehensive presentation materials.
• Plan and organize meetings to demonstrate product samples and relevant technologies.
• Develop sales plans and strategies, and track/evaluate sales performance.
• Pitch additional sales opportunities, upsells, or product upgrades to existing clients.
Project Management & Collaboration:
• Formulate project work plans in collaboration with the team, and facilitate meetings between the internal team and clients.
• Monitor project progress and proactively resolve any issues that arise.
• Update project status during weekly team meetings.
• Conduct internal team meetings to share information and identify new sales opportunities.
Documentation & Compliance:
• Prepare project-related documents and quotations, ensuring accuracy and completeness.
• Draft, review, and verify project sales contracts and agreements.
Relationship Management:
• Maintain regular contact and conduct routine visits to nurture client relationships.
Reporting:
• Prepare and submit regular sales reports.
• Lead and manage treasury operations, including cash management, cash flow forecasting, and liquidity planning.
• Oversee funding activities and treasury operations to ensure efficient financial management.
• Coordinate with banks and internal/external stakeholders on treasury-related matters.
• Manage pricing governance processes to ensure pricing accuracy, consistency, and compliance with company policies.
• Perform pricing execution and analysis to support business profitability and informed decision-making.
• Support pricing validation and drive process improvements to enhance operational efficiency.
• Prepare and analyze financial reports, providing timely insights and recommendations to support business performance.
• Lead financial planning, budgeting, and forecasting activities to support strategic and operational objectives.
• Identify opportunities to improve finance processes, reporting, and planning through automation and system enhancements.
• Develop and maintain management dashboards and reporting packs to support executive decision-making.
• Collaborate closely with cross-functional teams and provide financial analysis to support key business initiatives.
• Manage and maintain relationships with dealers to support business growth and ensure customer satisfaction.
• Conduct basic credit analysis to assess customer eligibility and support leasing decisions.
• Communicate with customers regarding leasing products, applications, and related inquiries.
• Process leasing contracts and ensure all documentation is completed accurately and in a timely manner.
• Visit customers for relationship management, account follow-up, and collection activities when required.
• Follow up with customers throughout the leasing process to ensure smooth service delivery.
• Verify customer documents and ensure compliance with company policies and procedures.
• Prepare reports and provide administrative support related to sales, leasing, and dealer activities.
• Contribute to profitable and sustainable business growth by supporting the company's leasing operations.
1. Human Resources (HR) - All Functions
・Recruitment & Selection: Manage the end-to-end recruitment process, from sourcing talents to onboarding.
・Compensation & Benefits (C&B): Oversee payroll processing, tax submissions, social security, and manage employee benefits packages.
・Employee Relations (ER) & Labor Law: Serve as the primary point of contact for employee grievances, disciplinary actions, and ensure strict compliance with local labor laws.
・Performance Management: Implement and drive the annual performance appraisal process and KPI setting.
・Training & Development: Identify training needs and organize programs to enhance employee skills and career development.
2. General Affairs (GA) & Administration
・Office & Facility Management: Oversee office maintenance, cleanliness, safety, and coordinate with building management or landlords.
・Vendor & Asset Management: Manage relationships with suppliers, negotiate contracts, and control company assets (office supplies, vehicles, equipment).
・Procurement: Review and approve office procurement requests while optimizing administrative costs.
・License & Compliance: Handle company licenses, visas/work permits (if applicable), and ensure compliance with workplace health and safety regulations.
3. IT Infrastructure & Support Management
・IT Support Supervision: Oversee day-to-day IT support (hardware, software, network troubleshooting) for all employees (can work with external IT vendors or internal staff).
・Asset & License Control: Manage IT inventory, including laptops, servers, software licenses, and access controls.
・Data Security & Policy: Implement and enforce IT security policies, backup procedures, and ensure compliance with data privacy regulations (e.g., PDPA).
[Strategic]
1.Develop, implement, and continuously improve the organization’s QHSE management systems in compliance with ISO9001, legal requirements, and company policies.
2.Establish QHSE policies, objectives, procedures, standards, and management frameworks aligned with organizational strategy.
[Quality Management/Audit]
3.Promote customer-focused quality awareness, continuous improvement culture, and operational excellence throughout the organization.
4.Monitor, analyze, and report Quality and Environmental KPI performance, audit findings, customer complaints, and improvement opportunities to management.
5.Plan, coordinate, and conduct internal and external quality audits in line with ISO9001 requirements, management review activities, and compliance assessments to ensure effectiveness of the Quality Management System.
6.Maintain effective document control systems to ensure all quality-related documents and records remain accurate, updated, and properly controlled.
[Health/Safety]
7.Ensure compliance with occupational health, Safety, Environmental Management, and internal requirements across all Sections and Project Sites.
8.Lead risk assessments, hazard identification, and establish preventive and corrective measures to minimize organizational risks.
9.Promote zero accident culture, environmental responsibility, and workplace safety awareness throughout the organization.
10.Lead investigations of incidents, accidents, and near misses, including root cause analysis and corrective/preventive actions.
[Environment]
11.Initiate and implement measures to prevent and mitigate environmental impacts that align with legal requirements and requests from government authorities and industrial estates.
[Management]
12.Lead and develop QHSE team members, fostering capability growth, knowledge transfer, and professional development, providing coaching, mentoring, and performance feedback to ensure team effectiveness.
13.Flexibly respond to assignments and directives from senior management, ensuring alignment with organizational priorities.
• Update and maintain internal dashboards and business reports.
• Analyze sales performance, market trends, and customer behavior to identify business opportunities and support decision-making.
• Conduct market and competitor research and provide actionable insights.
• Prepare reports, presentations, and data-driven recommendations for management.
• Coordinate with internal and external stakeholders to support business initiatives and projects.
• Support ad hoc analysis and other assignments as assigned by the supervisor.
• Handle Accounts Receivable (AR) transactions, invoicing, and customer account reconciliation.
• Verify accounting documents and ensure completeness and accuracy of supporting records.
• Maintain proper filing and record management of accounting documents.
• Support month-end closing and AR reporting activities.
• Coordinate with HQ and internal departments on accounting matters and document requests.
• Assist with audit preparation and ensure compliance with company policies and accounting standards.
• Perform other accounting and administrative duties as assigned.
• Execute statutory duties as a legally mandated Transport Safety Manager (TSM) under Department of Land Transport (DLT) regulations, including handling pre-shift alcohol tests and driver health screenings alongside general haulage safety management.
• Track haulage movements and delivery status via GPS tracking systems, whilst overseeing emergency communications and incident responses during transit delays or operational issues.
• Draft, organise, and compile transport safety documentation and records for submission to the Department of Land Transport (DLT).
• Acknowledge and verify incoming customer purchase orders (POs) and liaise directly with the production department to coordinate stock levels and delivery schedules.
• Produce commercial invoices and tax invoices for outgoing consignments, log financial records into the internal accounting software, and oversee day-to-day sales administration.
• Oversee and manage the day-to-day operations, maintenance activities, and comprehensive control of the production processes and utility infrastructure for liquid carbon dioxide ($\text{Liquid CO}_2$) at the new Nakhon Sawan facility.
• Ensure the safe operation, handling, and upkeep of the industrial cooling and chiller systems in accordance with standard safety protocols.
• Monitor and manage data related to the intake of raw gas via pipelines, whilst supervising the subsequent purification and liquefaction workflows.
• Prepare, complete, and submit all necessary statutory reports concerning safety, environmental compliance, and high-pressure gas regulations to the Department of Industrial Works (DIW), the Department of Land Transport, and related government administrative bodies.
• Act as the legally designated, factory-exclusive Safety and Environmental System Manager after completing the required post-hiring registrations, which includes supervising and directing external contractors during annual maintenance periods.
• Serve as the primary point of contact for external consulting firms by providing the essential raw data required to formulate formal Energy Management Reports for the Department of Alternative Energy Development and Efficiency (DEDE).
• Conduct precise and rigorous laboratory analysis and quality inspections on liquid carbon dioxide (Liquid CO2) in strict accordance with quality control regulations and Standard Operating Procedures (SOPs).
• Learn and apply quality testing methodologies that comply with the Thailand Food Additives Standards, the Japan Specifications and Standards for Food Additives (JSFA), and international beverage criteria such as the ISBT Guidelines.
• Master the day-to-day operation, routine maintenance, and calibration management of advanced analytical laboratory instruments, specifically including Gas Chromatography (GC).
• Prepare comprehensive Certificates of Analysis (COA), maintain quality control logs, and manage the laboratory documentation required to achieve and uphold ISO and FSSC 22000 certifications.
• Report abnormal values or Out of Specification (OOS) results to the production department immediately, and lead internal investigations to proactively prevent the dispatch of any substandard products.
- Control the company's rules and regulations, salary structure, benefits, and employee performance evaluations.
Promotion, calculation of bonuses and annual salary adjustments and others as required
- control of work in accordance with labor laws and other related laws
• Sales for automotive industry
• New business development
• Existing customer management
• Supplier development
• Communication with Japanese clients and suppliers
• Reporting business activities in Japanese
• Communication with Japanese manager
• Participate in the design of automated machinery, install machine programmes, and perform on-site troubleshooting.
• Write and resolve issues within PLC Ladder Diagrams using software such as Mitsubishi, OMRON, and KEYENCE.
• Program and troubleshoot HMI touch panels. Handle programming for robots and Servo Motor systems.
• Compile comprehensive machine user manuals covering both electrical and programming aspects for projects.