Solution Specialist - CSD

Overview

Provides leadership and a senior level solution consulting service in customer project; ability to understand customer's business and technical needs and ability to translate them into a solution, designs and executes complex integration, operations or performance solutions for customers & shares professional knowledge to guide others. Main Responsibility Area

System Integration and Deployment for SPP Portfolio {CSD / DRA} over multiple technologies (3G, 4G, 5G, cloud, enterprise). Prepare LLD, ATMN Document and apply Configurations as per LLD and test the solution in Customer UAT. Good knowledge on 4G and 5G call flows for Signalling on diameter and HTTP2. Support and Manage Installation, Integration, Acceptance testing, Operations & Maintenance, and any ongoing modification (including upgrades) & configuration changes to the CSD Solution Review technical requirements, MOP Preparation, LLD & ATMN Position Description

Develop Low Level Design and ATMN document Prepare MOP for Deployment and Integrations for Live or non-Live nodes. Troubleshoot issues identified during integrations and provide solution. Understand the design from Solution Architect and Implement in Project. Requirements

Skills : Good Knowledge of LTE and 5G Networks and Call flows Solution Implementation of Core Network Elements for Signalling (SCP, SEPP, BSF, CNDRA) Experience in Cloud + Virtualization on

VNF

and

CNF. Good Understanding on

VMWare, Openstack, red hat OCP, AWS Cloud Good experience in Unix / Linux commands Deployment expertise in functional & serviceability areas with large-scale distributed systems Good working knowledge in VOLTE / IMS, DRA, SCP, BSF, SEPP in 4G / 5G core technologies Good Hands-on knowledge on

Diameter / HTTP2

signalling domain, JSON, RestAPI, SCTP, TCP with core products e.g. Load Balancers, DRA, SLF. Good hands-on experience in Linux, Kubernetes, VMWare / OpenStack and working with CSF Assets & Blueprints like BVNF / BCMT / BELK Basic scripting language expertise (Shell script , PERL, Python, Ansible ) would be added advantage. Good knowledge of SIP, Diameter and Telecom Domain Knowledge (VoLTE, IMS) In depth and working experience with cloud-ready, cloud-native, micro services and containers architecture, Devops. Position Requirements

Ability to troubleshoot call flow related issues and fixing the same. Ability to understand the new solutions quickly and delivering the same to Customer. Strong understanding of Mobile Network (2G, 3G & 4G). Advanced level on Operating System such as Linux or Solaris. Experience on networking troubleshooting using tools such as Wireshark. Experience on virtualization - VMWare or Open stack Ability to play a role of Individual contributor as well as team player based on the project requirements.

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