[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Vertiv Holdings jobs](https://jobs.opennash.com/companies/vertiv-holdings/) · [Search jobs](/search/) Vertiv Holdings · Seoul, Korea, Republic of # Field Service Engineer, Thermal Seoul, Korea, Republic of Operations Listed on Vertiv Holdings’s official careers site. Posted September 17, 2026. Check that it is still open and apply there. [Apply on Vertiv Holdings’s careers site →](https://egup.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX/job/20282008) [OpenNash Jobs](https://jobs.opennash.com/) / [Vertiv Holdings](https://jobs.opennash.com/companies/vertiv-holdings/) / Field Service Engineer, Thermal ## Job description * Description for Internal Candidates ### RESPONSIBILITIES Field Activities Carry out Testing & Commissioning, Preventive Maintenance, Time & Material activities as assigned by team lead for thermal products such as CRAC, Fan Wall, AHU and XDU in a professional, efficient manner, and achieve a high level of service to our clients within the restraints of time, expense, and profitability. Respond promptly to assigned emergency service calls while on 24x7 standby duty. Ensure availability in weekend/holiday and after office hours to support the team. Participate in field troubleshooting activities together with technical support team, fellow field engineers and third-party vendors. Safety Take all necessary steps to ensure both Vertiv and client OH&S’ requirements are adhered to. Ensure all safety courses are attended in timely manner. Ensure adequate PPE, appropriate tools and calibrated instruments is used in field activities. Report all incidents on time. Administrative Support Team Lead and Service Manager in planning, scheduling and organizing departmental matters. Author Method of Statement, Risk Assessment, Site Acceptance Test procedures and Incident Reports. Ensure job debriefing is done promptly and OKR is continuously monitored and met. Work hand-in-hand with project management team to plan testing & commissioning activities schedule. Attend all required safety and technical courses. Client Management Maintain proper levels of relationships between the Company and our customers, by ensuring all complaints are reported promptly so that remedial action can be taken. Ensure that a level of competence is maintained to adequately handle the degree of technology required by application via available training and coaching provided by company. At all times ensure that company vehicle, personal dress and appearance are presentable within the restraints of the work to be carried out, the Company policy is well understood, and that Company business is carried out in an efficient and professional manner. ### QUALIFICATIONS Diploma or Degree in Mechanical Engineering, with minimum 3 years of relevant experience. Good customer service. Knowledge in field servicing of thermal products like CRAC, HVAC, AHU and chiller system. Experience in critical infrastructure is desirable. Customer centric with high level of commitment to meet and exceed customer satisfaction and demands. Good written, oral communication and presentation skills, with experience working with people across different culture and background. Good relationship building and management skills with the ability to foster long-term relationships (with internal teams, external partners). Self-motivated and work on own initiative; good team player. Action- and results-orientated with a passion for success. Aggressive in planning for and achieving targets. Good time management skills. ## At a glance - Posted by the employer: Sep 17, 2026 - First seen by OpenNash: Oct 10, 2026 - Last checked: Oct 18, 2026 - Listed for: 31 days - Location: Seoul, Korea, Republic of[Apply on Vertiv Holdings’s careers site →](https://egup.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX/job/20282008) ## More jobs at Vertiv Holdings ### [Inside Sales Senior Analyst](https://jobs.opennash.com/companies/vertiv-holdings/jobs/432655afbd86c83cf4d4/) Seoul, Korea, Republic of ### [Project Engineer - Data Center](https://jobs.opennash.com/companies/vertiv-holdings/jobs/d715275a374674067877/) Seoul, Korea, Republic of ### [Technical Sales Manager](https://jobs.opennash.com/companies/vertiv-holdings/jobs/826fcd8980a9263c1d71/) Seoul, Korea, Republic of ### [Technical Sales Specialist (Power)](https://jobs.opennash.com/companies/vertiv-holdings/jobs/eb032cd2732fde678091/) Seoul, Korea, Republic of ### [(Days/Solar) Machine Operator II](https://jobs.opennash.com/companies/vertiv-holdings/jobs/4db8189cafa997042131/) Ironton, OH, United States ## Similar jobs at other companies ### [Field Service Engineer](https://jobs.opennash.com/companies/bouygues/jobs/cbaf320d564e1d4de8f0/) Bouygues · VELDHOVEN, Netherlands ### [ABB Talent Pool – Field Service Engineer / Senior Field Service Engineer / Associate Field Service Engi-neer / Technical Service Engineer / Associate Field Service Technician / Commissioning Engineer / As-sociate Commissioning Engineer / Service Site Manager and Service Team Leader](https://jobs.opennash.com/companies/abb/jobs/eb3a149d2c87b55b4a1a/) ABB · Not Location Specific ### [Field Service Engineer](https://jobs.opennash.com/companies/siemens/jobs/661e97796ce547be6bf5/) Siemens ### [Field Service Engineer](https://jobs.opennash.com/companies/abb/jobs/29a0bcfcd3483c442b0f/) ABB · Remote, United Kingdom OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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