About TrunkstarTrunkstar is a global connectivity platform that enables telecom and IT companies to manage availability, pricing, quoting, ordering, and invoicing in one place. Our platform is used by international carriers, resellers, and enterprises to automate and scale their operations.We are looking for a Support Engineer who combines strong technical skills with excellent communication abilities.What You Will DoAs a Support Engineer, you will act as the bridge between our customers and our platform. You ensure customers get the most out of Trunkstar and support them with both technical and operational challenges.Your responsibilities include:Handling and resolving support tickets (2nd line support)Investigating technical issues related to APIs, data flows, and integrationsSupporting customers during onboarding and daily platform usageCommunicating with international customers and partnersCollaborating with the development team to improve the platformMonitoring platform performance and identifying anomaliesWho You AreMust-have:Fluent in Portuguese, Spanish, and EnglishStrong communication skillsTechnical mindset and problem-solving abilityAt least 3 years of background in telecom (e.g. experience at an ISP or carrier)An analytical and structured way of workingNice-to-have:Experience with APIs (REST, JSON)Basic knowledge of networking and connectivity (DIA, Ethernet, etc.)Experience with ticketing systemsExperience working with SaaS platformsWhat we offerA role in a fast-growing international tech companyOffice in São Paulo with hybrid working flexibilityHigh level of responsibility and direct impactInformal, entrepreneurial working environmentOpportunities to grow within both technical and commercial domainsIf this sounds like a fit, we would love to hear from you. Please reach out or send us your CV.