Siebel Administrator

Come work for the United Nations.This position is within the Enterprise Solutions Service, Office of Information and Communications Technology (OICT/ESS). OICT/ESS develops and supports a wide range of enterprise solutions and provides products and services that support the work of the United Nations.We are looking for an experienced Siebel Administrator to support our production applications.The ideal candidate should have strong technical expertise and hands-on experience with Siebel version 24 or above.Key ResponsibilitiesEnsure high availability and optimal performance of Siebel applications.Apply regular security patches and perform system monitoring and administration.Conduct periodic upgrades and troubleshoot production issues efficiently.Resolve communication component handshake failures (both inbound and outbound).Manage REST API integrations and file system maintenance/cleanup.Collaborate with cross-functional teams to ensure smooth application operations.Experience as an Azure System Administrator is highly desirable.Strong problem-solving and analytical skills.Excellent communication and documentation abilities.The position is based in Bangkok, Thailand.