Senior Maintenance Engineer

Location: Samut Prakan, Samut Prakan, Thailand Job ID: R0144159 Date Posted: 2026-10-02 Company Name: HITACHI ENERGY (THAILAND) LIMITED Profession (Job Category): Engineering & Science Job Schedule: Full time Remote: No Job Description: 1. Maintenance Planning & Control - Perform preventive, predictive, and corrective maintenance on machinery, equipment and tools. - Troubleshoot and resolve machine breakdowns to minimize downtime. - Analyze root cause of recurring failures and propose corrective actions - Respond to equipment breakdowns and production support requests in a timely manner. - Ensure machines are restored to safe and optimal operating conditions after maintenance. - Coordinate and assign daily maintenance tasks to technicians - Assist in equipment modification, improvement, and reliability enhancement activities. - Monitor and analyze maintenance KPIs such as MTBF, MTTR, Equipment Availability, OEE, and Maintenance Cost. 2. Cross ‑ Functional Collaboration - Work closely with Production, Engineering, Quality, and Safety teams to support operational needs. - Coordinate maintenance activities with production schedules to minimize downtime. - Communicate technical issues and maintenance status clearly to relevant stakeholders. - Support installation, modification, relocation, and commissioning of new equipment or machine. - Promote a culture of accountability, teamwork, and continuous improvement. 3. Documentation & Reporting - Maintain maintenance records, spare parts usage, machine history, maintenance checklists, and technical documentation. - Report recurring issues, abnormal conditions, and improvement suggestions to supervisors or managers. - Support audit documentation related to maintenance, safety, and quality systems. 4. Continuous Improvement & Performance Monitoring - Participate in continuous improvement initiatives such as TPM, Lean, or reliability programs. - Support energy-saving and sustainability initiatives related to equipment operation and maintenance. - Suggest improvements to maintenance methods, tools, and spare parts management. - Develop technical skills and keep knowledge updated with new technologies and equipment. - Support training and knowledge sharing within the maintenance team. 5. HSE Responsibilities - Conduct safety inspections, risk assessments, and corrective actions related to equipment and maintenance work. Experience > 10 years in the maintenance field. Bachelor's degree or higher in Electrical Engineering, Electronics Engineering, or a related field. Knowledge of mechanical, electrical, and industrial equipment systems. Skilled in AutoCAD for equipment layout and maintenance-related drawings. Understanding of preventive and corrective maintenance principles. Basic knowledge of safety regulations and industrial standards. In-depth understanding of preventive, predictive, and corrective maintenance practices. Strong troubleshooting and problem‑solving skills. Ability to read and interpret technical drawings, manuals, and schematics. Good communication and teamwork skills. Ability to work under pressure and respond to emergencies. Accessibility and reasonable accommodation Qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process. This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response. Use of Al and automated tools in recruitment As part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. These tools are designed to support our recruiters and do not replace human decision-making. Candidate data is processed in accordance with applicable data protection and employment laws as well as Hitachi's Global Data Privacy Notice. Background Screening and Security Checks As part of the hiring process, Hitachi Energy conducts pre-employment background checks that may include verification of employment history, education, criminal records, and other relevant information, in accordance with applicable laws. For certain roles—particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions—additional or more comprehensive background or security screenings may be required. These may include, but are not limited to, enhanced criminal history checks, credit history reviews (where legally permissible), sanctions screening, or other due diligence measures aligned with the responsibilities of the position. The scope and depth of any background or security review will be determined based on the nature of the role and business necessity, and will always be conducted in compliance with applicable federal, state, and local laws. Candidates will be notified and, where required, asked to provide consent prior to the initiation of any such checks.