Application Operations & Maintenance Engineer

Application Operations & Maintenance Engineer (Application Support Engineer) São Paulo, Brazil (Cidade Monções) | Full-time | On-site Join ThunderSoft and support enterprise-level application systems in a fast-paced international environment. We are looking for experienced Application O&M Engineers who are passionate about system stability, troubleshooting, automation, and technical support. What You’ll Do - Maintain and support daily operations of enterprise application systems - Monitor system performance and troubleshoot application/system issues - Support application deployment, upgrades, and environment maintenance - Perform system health checks and proactively identify risks - Collaborate with development teams on testing and production support - Maintain technical documentation, operation manuals, and system records - Provide technical support to internal teams and customers ✅ Requirements - 3+ years of experience in Application Support / Operations / System Administration - Fam...