American Unit, Inc · 4 days ago
Java Developer (OCCAS)/Remote - W2
American Unit, Inc is supporting major customers with large-scale network deployments and AI-driven communications solutions. They are seeking an experienced Java Developer to build, debug, and maintain SIP-based voice applications using Java on Oracle Communications Converged Application Server (OCCAS).
Responsibilities
Develop and maintain OCCAS Servlet applications using Java
Assist in debugging and troubleshooting SIP-based voice applications
Collaborate with customer teams on requirements, testing, and deployment
Support integration of custom platforms into service provider networks
Partner with offshore teams and managed services for delivery
Develop OCCAS Servlet applications using Java
Debug and troubleshoot SIP-based voice applications
Collaborate with customer teams for requirements and deployment
Support integration of custom platforms into service provider networks
Participate in customer-facing meetings and provide technical guidance
Qualification
Required
5–7+ years of experience in Java development for enterprise applications
Experience with OCCAS (Oracle Communications Converged Application Server) or similar application server (ex. WebLogic Server)
Hands-on experience with SIP-based voice applications and related protocols
Familiarity with WebLogic for deployment and workflow management
Proven ability to debug and troubleshoot complex telecom applications
Excellent customer-facing communication skills and reliability
Preferred
Experience with service provider networks
AI-driven telecom solutions
Familiarity with 5G signaling
Company
American Unit, Inc
Company Size: 500 to 1000 employees. American Unit, Inc.
H1B Sponsorship
American Unit, Inc has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (41)
2024 (46)
2023 (40)
2022 (44)
2021 (62)
2020 (78)
Funding
Current Stage
Late StageCompany data provided by crunchbase