[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Hitachi jobs](https://jobs.opennash.com/companies/hitachi/) · [Search jobs](/search/) Hitachi · Bangkok, Thailand # Senior Service Sales Engineer Bangkok, Thailand Full-time Senior individual contributor Sales Listed on Hitachi’s official careers site. Listed as of October 19, 2026. Check that it is still open and apply there. [Apply on Hitachi’s careers site →](https://careers.hitachi.com/senior-service-sales-engineer/job/R0144578) [OpenNash Jobs](https://jobs.opennash.com/) / [Hitachi](https://jobs.opennash.com/companies/hitachi/) / Senior Service Sales Engineer ## Job description ### The opportunity You will be part of Service business in Thailand. Reporting to the Service Sales manager, you will maintain and enhance customer satisfaction by providing excellent solution at since first stage of the project. ### How you’ll make an impact You will provide any necessary technical support to Sales Managers during technical meetings. Driving sales volume and margin across the entire Hitachi Energy Service product portfolio in collaboration with other business units and regularly updating Installed Base with changes made on-site. Establishing long-term customer relationships by understanding customer requirements and applicable regulations, responding immediately to issues and demonstrating in-depth technical Service product/solutions knowledge to promote product Life Cycle Management. Preparing and reviewing sales plans and proposing recovery actions when needed to ensure all targets are met You will offer product/solution/service-related training, offers technical advice and provide comment on enquiry specifications for customers with regard to HE products/systems/ applications. You will perform analytic and diagnostic studies to determine most suitable technical solution to meet customer need. Preparing and reviewing sales plans and proposing recovery actions when needed to ensure all targets are met You will propose technical solutions for complex enquiries. You will prepare and check technical articles for publication. Living Hitachi Energy’s core values of safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business. Your background Bachelor’s degree in electrical engineering Power or related field. More than 5 years of experience in Sales Engineering field with relevant to power transformer products, power substation, LV, MV and HV switchgear is preferred. ### Sound knowledge of Substation Services and the Oversea Myanmar, Cambodia and Laos market. Expert in SFDC and Microsoft Office (Word, Excel, PPT, project). Time management, presentation, and planning skills. The ability to relate technical information to non-technical customers. Strong in collaborative and communication skills. Good in English communication. Proven ability to develop and manage customer relationships. Willingness to travel internationally as required for business purposes. ### More about us We offer At Hitachi Energy Thailand, we offer a suite of employee benefits to complement our pay offering, supporting employees’ financial, physical and mental wellbeing: 1 month of guaranteed bonus (Fix bonus) plus Performance Bonus. (Depending on employee’s performance result and Business performance). 10 days annual leave (Service year 0-5), 15 days annual leave (Service year 6-10), flexible working policy, flexibility working time. ### Benefit according to local standards Heath-care insurance benefits to employees and their dependents, annual health checkup, Provident Funds (employees can contribute up to 15%). ### Growth possibility Learning and development platform, career movement opportunity within organization. Possibility to gain experience in international environment. Please be advised that the benefits provided may differ depending on the employee’s country of hire. ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 12, 2026 - Last checked: Oct 19, 2026 - Listed for: 7 days - Location: Bangkok, Thailand - Employment type: Full-time[Apply on Hitachi’s careers site →](https://careers.hitachi.com/senior-service-sales-engineer/job/R0144578) ## More jobs at Hitachi ### [Senior Strategic Sales Operations](https://jobs.opennash.com/companies/hitachi/jobs/badb213640940b8f5032/) Bangkok, Thailand ### [Account Manager - Data Center / Transportation / Infrastructure](https://jobs.opennash.com/companies/hitachi/jobs/867cdabcd6a33be21164/) Bangkok, Thailand ### [Project Manager](https://jobs.opennash.com/companies/hitachi/jobs/b328749c26d953598dd1/) Bangkok, Thailand ### [Project Manager - Energy System](https://jobs.opennash.com/companies/hitachi/jobs/0e67ff01bf67df987bc7/) Bangkok, Thailand ### [SAP BPC consultant](https://jobs.opennash.com/companies/hitachi/jobs/f96d7f5abf1851a3d657/) Bangkok, Thailand ## Similar jobs at other companies ### [Service Sales Engineer](https://jobs.opennash.com/companies/trane-technologies/jobs/941910bd16e83e5560e3/) Trane Technologies · Copenhagen, Denmark ### [Dynamics 365 Sales & Service Solution Engineer](https://jobs.opennash.com/companies/microsoft/jobs/abc7c47e56f95d9c9a3d/) Microsoft · Japan, Tokyo-to, Tokyo ### [Service Sales Engineer – Industrial Solutions (m/f/d)](https://jobs.opennash.com/companies/siemens/jobs/afd2ce7fa10a68b13fcd/) Siemens ### [Solution Engineer - AI Business Solutions Sales & Service (Dynamics 365 & Agents)](https://jobs.opennash.com/companies/microsoft/jobs/57f42313c95acd8ed2cb/) Microsoft · Germany, Multiple Locations ### [售後服務FAE(After sales service / Field Application Engineer)(新竹/印度)](https://jobs.opennash.com/companies/hon-hai-precision/jobs/c948643243d191467cab/) Hon Hai Precision · 台灣 OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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