Senior Voice Solutions Architect (OCCAS/SIP/IMS)

• Design and develop SIP/IMS and converged SIP+HTTP applications on OCCAS using SIP Servlets, Java EE, and related components ( EJBs, web apps).
• Build integrations with network elements (SBCs, CSCF) and enterprise systems (REST/HTTP, messaging, databases, OSS/BSS).
• Contribute to WebLogic-based deployments/configuration where applicable.
• Delivery & consulting: Own features from definition to production readiness; manage dependencies/risks; support deployment, tuning, RCA, and complex issue resolution; contribute to estimation/release planning; provide domain expertise for customer engagements and business development.

• Strong experience building production systems in Java / Java EE (code reviews, unit/integration testing, CI/CD).
• Voice application development using SIP Servlets (JSR 289).
• Expert knowledge of SIP (RFC 3261) and related RFCs; familiarity with telecom signalling in voice networks.
• Experience designing solutions and translating requirements into robust architectures.
• Understanding of networking and distributed systems (TCP/UDP, TLS, LB, resiliency).
• Agile delivery experience; strong written/spoken English and customer-facing skills.

Desirable

• Direct experience with OCCAS (or similar converged/SIP app servers).
• Web and EJB development skills using WebLogic
• Performance engineering (profiling, capacity, latency, tuning).
• Containers/automation (Docker/Kubernetes), CI tooling (e.g., Jenkins), observability (logs/metrics/traces).
• Scripting/other languages (Python/Perl/Lua/C++); Git/Subversion.
• Oracle session delivery / SBC experience; DevOps practices.

• Competitive compensation and a comprehensive benefits package.
• Structured onboarding and personalized training, including induction.
• Flexible and hybrid working arrangements for optimal work-life balance.
• Opportunity to work with modern technology stacks and collaborate with global teams.
• Defined career development pathways, mentorship, and continuous learning programs.
• Inclusive work environment that values diversity and individual contributions.

 Oracle offers integrated suites of applications plus secure, autonomous infrastructure in the Oracle Cloud. For more information about Oracle (NYSE: ORCL), please visit us at www.oracle.com.

Our mission is to help people see data in new ways, discover insights, unlock endless possibilities.