Senior Network Architectural Specialist

1 week ago

Dublin, Dublin City, Ireland beBeeEngineer Full time €86,000 - €111,000
Core Network Engineer Position Overview

We are seeking a highly skilled engineer to join our Data Core Network Design team. This position is responsible for ensuring the delivery of all designs for NFVI Infrastructure, EPC, 5G Core, IOT Slice, and DNS Core flows.

Key Responsibilities
  • Responsible and accountable for capacity management; provide innovative solutions to ensure cost-effective growth, engage with vendors and stakeholders to ensure that Mobile Core network elements do not become bottlenecks affecting the customer experience.
  • Drive Core Design deliveries from Solution Design through High Level Design, Low Level Designs, Databuild, and handover into Core Operations for implementation.
  • Design deliveries for Mobile Core elements and interfaces to other network elements within the wider core network architecture.
  • Collaborate with wider Core and RAN design and operations teams to ensure end-to-end design management and prioritisation of business needs.
Requirements
  • Educated to degree level in an Engineering/Telecommunications/Computer Science discipline, or equivalent experience.
  • 5+ years experience in packet core network design and lifecycle management, including performance and capacity management projects.
  • Excellent working knowledge of Mobile Core networks architecture, elements, and protocols including SIP, GTP, DIAMETER, RADIUS, SIGTRAN, BICC, MAP, Cap and INAP.
  • Good understanding of IoT technologies, including NB-IoT, Cat-M, PSM, eDRX and REDCap.
Preferred Qualifications
  • Knowledge of MCC elements and key interfaces and protocols (GTP, DIAMETER, RADIUS, SIGTRAN, BICC, MAP, Cap and INAP).
  • Experience with Ericsson core network systems.

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