Senior Solution Engineer

Infinite Computer Solutions; Dadri; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Infinite Computer Solutions in India is seeking a telecom CNF/VNF engineer with strong hands-on expertise in Docker, Kubernetes, and Helm to deploy and manage CNF/VNF on OpenStack, VMware, and other cloud platforms.

The role requires deep knowledge of IMS components (I-CSCF, S-CSCF, P-CSCF), SIP/Diameter protocols and 4G/5G/VoLTE, plus CNF planning tools like Plato, TPD, and Acord, and a solid Unix/Linux background.

Qualifications

• Experience deploying CNF and VNF in telecom environments.
• Strong knowledge of Docker, Kubernetes, and Helm-based deployments.
• Hands-on experience with OpenStack, VMware, and CNF/VNF operations.
• Familiarity with IMS architectures and SIP/Diameter protocols.

Responsibilities

• Deploy CNF and VNF packages on cloud and virtualization platforms.
• Maintain CI/CD pipelines for telecom CNF/VNF deployments.
• Troubleshoot IMS core components (I-CSCF/S-CSCF/P-CSCF) and related protocols.
• Collaborate on network function planning using CNF tools and platforms.

Skills

Docker

Kubernetes

Helm

CNF/VNF operations

Linux/Unix commands

SIP/IMS protocols

4G/5G VoLTE

OpenStack

VMware

Cloud (CaaS/PaaS/IaaS)

CNF planning tools

Tools

OpenStack

VMware

Plato

TPD

Acord

Job description

• Strong knowledge of Docker, containers, and Kubernetes is required.
• Must have knowledge in telecom IMS CFX-5000 products i.e. I-CSCF, S-CSCF, and P-CSCF.
• Solid understanding of Helm charts and Helm-based deployments.
• Experience in deploying CFX-5000, TAS, SBC on platforms such as CFX 5000 OpenStack, VMware, CNF, and CNCS-based, NCS, NCD, CI/CD environments.
• Experience with cloud computing service models, including CaaS, PaaS, and IaaS.
• Knowledge of CFX-5000 CNF planning tools like Plato, TPD, and Acord.
• Practical experience with Cloud for both Cloud-Native Functions (CNF) and Virtual Network Functions (VNF).
• Strong understanding of SIP, Diameter and other IMS telecom protocols.
• In-depth knowledge of 4G, 5G, VoLTE, interfaces, protocols, and IMS architecture.
• Comprehensive understanding of IMS call flows is mandatory.
• Hands-on experience with CNF and VNF operations and deployment is essential.
• Proficient in Linux/Unix commands.
• Strong communication skills and a positive attitude are required.
• Practical experience with IMS node operations and deployment is mandatory.