CS-IMS Core Optimization Engineer (Vendor)

Roles & Responsibilities:

• To interact with multiple streams such as Core, RAN, VAS, IN, ITS, etc., to ensure rollouts/expansions/upgrades/swaps/trials are well managed and don’t adversely affect the network performance.
• To keep abreast with the technology roadmap and utilize the knowledge of all network service flows to ensure effectiveness and efficiency.
• To develop and deliver complex engineering designs and support deliveries, focusing mainly on delivering the GSM/UMTS/LTE /SVC core networks.
• To configure Network Configuration analysis and escalate remedial steps to the MS/Operations team for any suboptimal configuration to keep planning in sync for changes in HLD (High-level design) and LLD (Low-level design)
• To provide CS Core network capacity/performance analysis in alignment with VAS/RAN/IN/IPBB and escalate to respective divisions/departments.
• To provide CS core KPI creations/proposals per optimization requirements using required software.
• To evaluate CS-IMS core features and propose improvements to the CS core network and revenue generation.
• To participate in revenue steering aspects and propose solutions/features on the potential of existing revenue leakage points from a core perspective.
• To investigate and check new optimization plans for the CS network and contribute to its implementation.
• To support CS-IMS Core Planning, business, and other units in improving services, issues resolution, and new services launch.
• To provide deep protocol level analysis using probe/analyzer and optimization proposals to support the manager in introducing new products and services in the core network area in cooperation with Marketing.
• To engage in supervising vendors' operations in an outsourced environment.
• To address network bottlenecks and discover solutions for improving user experience
• To study 5G technology and prepare the team for a well-organized optimization program during and after the service launch
• To analyze and keep track of CORE CS/IMS/SVC/5G Core network performance and investigate the root cause(s) of performance degradations,
• To perform on-demand and proactive analysis on specific issues (new performance degradation, customer complaints...),
• To provide recommendations to solve the identified issues (SVC/ IMS equipment parameter tuning with targeted value),
• To analyze, develop, and create new KPIs, counters, dashboards, and reports to complement our solution by adding value use cases answering the significant issues using SQL/Python.
• To study and enhance new services like SVC, VoLTE, VoWIFI, and Vo5G and provide solutions in order to improve customer experience.
• To work closely with other domains’ Optimization members to identify issues and suggest improvement actions.

 

Job Requirements:

• Minimum 3 years in a Telecom environment, preferably in a core operation or design and optimization environment with experience on value-added voice services.
• Programming experience (SQL/Python)
• BS electronics and telecommunication engineering