Senior System Engineer

Job Description

Technical Requirements

• Strong knowledge of Docker, containers, and Kubernetes is required.
• Knowledge of CFX-5000 IMS products, including I-CSCF, S-CSCF, and P-CSCF, is required.
• Solid understanding of Helm charts and Helm-based deployments is required.
• Experience deploying CFX-5000, TAS, and SBC across OpenStack, VMware, CNF, CNCS, NCS, NCD, and CI/CD environments is required.
• Experience with CaaS, PaaS, and IaaS cloud computing service models is required.
• Knowledge of CFX-5000 CNF planning tools such as Plato, TPD, and Acord is required.
• Practical experience with both cloud-native functions and virtual network functions is required.
• Strong understanding of SIP, Diameter, and other IMS telecom protocols is required.
• In-depth knowledge of 4G, 5G, VoLTE, interfaces, protocols, and IMS architecture is required.
• Comprehensive understanding of IMS call flows is mandatory.
• Hands-on CNF, VNF, and IMS node operations and deployment experience is mandatory.
• Proficiency in Linux and Unix commands and strong communication skills are required.

Qualifications and Experience