We empower our people to stay resilient and relevant in a constantly changing world. We're looking for people who are always searching for creative ways to grow and learn. People who want to make a real impact, now and in the future. Does that sound like you? Then it seems like you'd make a great addition to our vibrant international team. You'll make a difference by: Delivering technical service for medium-voltage systems by performing preventive and corrective maintenance, inspections, testing, condition assessments, and troubleshooting for switchgear, circuit breakers, protection panels, and related electrical equipment. Commissioning and testing SIPROTEC protection relays by configuring, validating, and troubleshooting protection schemes using DIGSI software, including relay settings verification, secondary injection testing, and functional testing. Supporting commissioning and acceptance activities by carrying out pre-commissioning and commissioning for medium-voltage switchgear, protection systems, SCADA interfaces, and substation control systems, while supporting factory and site acceptance tests. Providing responsive customer technical support by resolving equipment issues on-site and remotely, responding to breakdowns, preparing technical reports, recommending corrective actions, and delivering basic customer training. Supporting digital substation and automation solutions by integrating and troubleshooting protection systems, communication networks, SCADA platforms, and substation automation technologies. Driving service growth through customer engagement by identifying upgrade, retrofit, and spare parts opportunities, supporting service sales activities, and providing technical recommendations and site assessments. Your defining qualities: Electrical engineering qualification with a bachelor's degree in Electrical Engineering, Power Engineering, or a related discipline. Relevant industry experience with 3 to 5 years of experience in medium-voltage systems, substation protection and control, or electrical power system commissioning and maintenance. Protection relay expertise with hands-on knowledge of Siemens SIPROTEC relays, DIGSI software, protection schemes, relay testing, fault analysis, and protection coordination. Strong testing and power systems knowledge with experience using relay test equipment and working with medium-voltage distribution systems, substations, communication protocols, and electrical safety standards. Customer-focused problem-solving skills with strong troubleshooting, communication, teamwork, and report-writing abilities, and the capability to work independently in site-based environments. Language and mobility readiness with strong written and spoken English and Thai, and willingness to travel extensively within Thailand and occasionally overseas. In return, we offer you: Flexible Work Environment: Including a mobile working policy that supports your well-being and allows you to prioritize what matters most. Competitive Compensation & Benefits: A comprehensive package to reward your contributions. Values-Driven Culture: An inclusive workplace that prioritizes diversity and belonging. Continuous Learning & Development: Opportunities to grow your skills and advance your career. Recruitment Process: CV Screening If shortlisted, a session with our TA Consultant to understand your motivation your past experiences 1-3 Business Interviews Offer Stage Transform the everyday with us! We value your unique identity and perspective and are fully committed to providing equitable opportunities and building a workplace that reflects the diversity of society. Come bring your authentic self and create a better tomorrow with us. Public Notice: Recruitment Fraud We wish to caution jobseekers that Siemens, as a policy, does not authorize external parties/agents to conduct employment drives or extend Offers of Employment on our behalf. We do not ask for bank details, payment of any kind nor personal financial information in return for assurance of employment. Please visit our job portal for all Siemens job openings and apply via the portal.