The Service Operations Administrator provides general administrative and clerical services within the Service Operation Department at Hitachi Energy (Thailand) Limited, supporting the seamless execution of service projects and operational processes. Responsibilities include assisting Operations/Project Managers with project actions and contract baselines, acknowledging orders in SAP, preparing payment requests and customer invoices, initiating Purchase Requisitions and Purchase Orders with Supply Chain Management, processing invoices, handling tax matters, maintaining records and databases, and organizing meetings and logistics. The role requires a bachelor's degree in business administration or a related discipline and 4 to 7 years of relevant experience in administrative or operational support. Candidates should have SAP familiarity, strong analytical and communication skills in English and Thai, and the ability to manage multiple priorities in a dynamic team environment.
Hitachi
Company ProfileJapanese technology and infrastructure group hiring engineering, energy, IT consulting and sales roles in Bangkok.
Company Profile
Japanese technology and infrastructure group hiring engineering, energy, IT consulting and sales roles in Bangkok.
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The Senior Sale Executive Engineer is a full-time sales role based in Bangkok, Thailand with Hitachi Asia (Thailand) Co., Ltd. The position focuses on selling PLC, IoT, Inverter, and Automation products by developing existing customer relationships and pursuing new business opportunities. Responsibilities include understanding client needs, coordinating with technical teams for service and after-sales support, preparing sales reports and forecasts, and representing the company at industry events. The role is suited to a sales-oriented engineer with the ability to match customer requirements to automation product solutions and consistently meet sales targets. The posting does not specify required years of experience, education, or technical certifications.
The Engineering Sales Entry Professional provides technical support to related sales teams and customers for Hitachi electrical products. Duties include advising on product use, selecting suitable models and rated capacity by checking single-line diagrams, handling warranty and aftercare requests, preparing repair-service quotations, and coordinating with factory engineers to determine root causes and prevent recurrence. The role also requires mechanical understanding to assess customer and business-partner questions concerning low-voltage and single-phase induction motors and gear motors. Responsibilities include advising on product usage, wiring connections, and star-delta starting operations, as well as collecting information with the factory QA team when customer-side issues occur.
The role promotes Hitachi electrical products and solutions to industrial, commercial, and enterprise customers in Bangkok. Responsibilities include developing client relationships, assessing customer facilities, identifying requirements, proposing electrical and IT-integrated solutions, and delivering technical presentations. The professional collaborates with engineering teams, prepares cost estimates, technical proposals, and sales contracts, monitors industry and competitor developments, supports installation, troubleshooting, and customer training, and evaluates potential partner relationships.
The role supports regional administration, strategy planning, and procurement activities for Hitachi Asia (Thailand). Duties include coordinating regional and local meetings, preparing bilingual reports and presentations, supporting resource planning, P&L budgeting, handling sales and purchase orders, and maintaining procurement documentation. The successful candidate will help consolidate supplier reports, prepare spend analysis and cost comparisons, monitor economic or industry developments affecting supply chain operations, and assist with RFPs, negotiation preparation, and business reviews. Preferred experience includes at least three years in supply chain, purchasing, or administration within an MNC, strong business English, and proficiency with Excel, PowerPoint, and Word.
Legal Counsel position at Hitachi Asia (Thailand) Co., Ltd., based in Bangkok. The role involves reviewing and drafting contracts and other documents in English and Thai, providing legal advice on commercial matters, supporting litigation, and handling corporate secretarial duties including board and shareholders' meetings. The position also covers compliance work such as advising on anti-corruption, anti-competition, personal data protection, and export control, conducting compliance training, developing group policies, and performing due diligence screening. Additional responsibilities include administrative support and managing registration processes under company and foreign business law.
The Treasury Executive at Hitachi Asia (Thailand) Co., Ltd. supports the regional treasury function in Bangkok. The role handles foreign exchange transactions, lending and borrowing, cash management, risk management, cash pooling, FX hedging for trading services, and daily cash management, while providing treasury outsourcing services to the Global Treasury Center. The position liaises with bankers, group companies, auditors, and regulatory authorities, and prepares internal monthly and statutory reports to the Bank of Thailand. Candidates need a bachelor's degree or higher in Finance, Economics, or Accounting, 1 to 5 years of relevant treasury experience, strong English communication skills, and advanced MS Excel skills; SAP treasury experience is a plus.
The Lead Engineer - Rail Business serves as engineering authority for projects and tenders involving AC and DC traction power supply systems. Responsibilities include substation design authority, equipment sizing, drawings and specifications, engineering estimates, vendor evaluations, technical risk assessment, project-site visits, and coordination with customers and project teams. The role requires a bachelor's degree or higher in Electrical Engineering and at least five years of experience, preferably in power distribution or electrical control systems. Candidates need knowledge of railway electrification, international and relevant Asian standards, DC traction power, protection and control, primary substation design, power-system studies, and traction-power simulation software. Excellent English and Thai communication skills are required.
The Contract Manager is responsible for contract management from tendering through final execution in accordance with Hitachi Energy’s internal guidelines and governance procedures. The role supports business growth by managing contract and claim methodologies, reviewing commercial and technical tender terms, identifying contractual baselines and risks, and overseeing payments, claims, variations, warranties, and guarantees. The manager establishes change-control processes, protects Hitachi Energy’s contractual interests, supports negotiations and dispute resolution with Legal, drafts purchase orders and subcontracts, and works with project and sales managers on risk mitigation. Candidates need a relevant bachelor’s degree, at least five years in contract management with an EPC company or major electrical manufacturer and supplier, and knowledge of local contracting standards and FIDIC or Orgalime.
Hitachi Energy (Thailand) Limited is seeking a Senior Technical Project Engineer to lead the technical execution of Automation and Communication projects in Bangkok. The role acts as the Project Technical Lead Engineer, coordinating engineering work, reviewing deliverables, supporting testing and acceptance activities, and managing technical quality, safety, cost, schedule, risk, and contractual requirements through project close-out. The successful candidate should hold an engineering degree or equivalent qualification and typically have 5-10+ years of relevant project engineering experience, preferably in power, automation, communication, or infrastructure projects. The position requires technical document review, engineering coordination, stakeholder management, customer support, testing and commissioning support, problem-solving, communication, ownership, and documentation skills.