Our goal is to strengthen the brand in Spain. We are looking for an expert to work as Oracle SBC Engineer
What do you need to fulfill this job
Provide telecoms technology consulting, delivery and support for external customers and internal project teams, with primary focus on Oracle Session Border Controller based Unified Communications and carrier voice solutions. The role covers implementation, configuration, troubleshooting, lifecycle support and technical documentation for SBC platforms supporting SIP, RTP, voice interconnect, access and peering use cases.
The position requires strong SBC, SIP and UC experience, including secure border control, routing, media handling, interworking, service acceptance and customer-facing technical support.
Level Definition:
Applies specialist knowledge to solve common and complex technical problems, recommends alternatives and may lead small to medium technical work packages while guiding less experienced team members when required.
Role:
Implement and support SBC based solutions in line with agreed design and customer requirements.




Apply SBC knowledge across SIP signalling, RTP media, realms, SIP interfaces, steering pools, session agents, local policies and interconnect borders.
Validate interface agreements, SIP interconnects, interoperability testing and service acceptance.
Document implementation, configuration, test evidence, troubleshooting notes, procedures and handover material.
Education:
8+ years of professional experience and a Bachelor of Science or equivalent degree in computer science or related area.
Strong knowledge of Unified Communications, carrier voice, Oracle SBC, SIP, SDP, RTP, SBC security, SIP routing, media handling and high availability.
Experience & Capability:
Deep Oracle SBC or comparable SBC experience, including design, configuration, testing, support and troubleshooting.
Strong understanding of SIP call flows, routing failures, media path issues, interoperability defects, access control, overload

📌 Oracle Software Engineer (Madrid)
🏢 HCLTech
📍 Madrid