Network Packet Core Engineer at Ascentech Services Limited

Ascentech Services Limited - Our client in tThe Internet Service Provider space (ISP) is currently recruiting suitably qualified candidates to fill the position below:

Job Title: Network Packet Core Engineer

Location: Abuja
Employment Type: Full-time

Job Description

• Handling L2 fault management of Packet Core faults and ensuring TT assignment as per SLA.
• Should have deep knowledge of 4G and 5G call flows, and overall knowledge of the newest technologies in the Telecom space including VOLTE, VoWiFi, IoT etc.
• Remote assistance and on-site intervention for resolution of Packet Core network problem (including Loop break, site restoration, reset, hardware alarm rectification etc. ) and on-site intervention for planned operations of Migration and Commissioning
• Outage monitoring and Preparation of outage analysis
• Perform Escalation and Notification to keep management and other business units informed during system outages. Interfacing with level 3 and R&D and Support other function to find Root Cause analysis for all issue and outages related to Packet Core network
• Sound understanding of solving problems tools like Wireshark, K12/K15 / Spirent.
• Maintenance & Performance Management
• Ensuring Safe storage and availability of spares, tools & inventory & its maintenance.
• Ensuring all TGs Utilization below benchmark on all POIs by raising plan for the new augmentation with all POI Partners. Analyzing Vendor ATPs & acceptance.
• Maintain Gb, Gx, Gy, Gi, Gn/Gp, Ga, Gr, s6a, s11,s1-U, S1-MME, S5 /S8 interface utilization below 70% and augmentation beyond it.
• Maintain SS7, HSL, CPU utilization at 40% and all Processor, ensuring GB, S1-U, IUPS links utilization of below 70%.
• Tracking and reporting of CORE Network Performance and implementing improvement plans.
• Database Configuration & Modification in database for GB, IUPS, S1-AP interfaces with eRAN
• Local Monitoring in case of visibility loss from NOC.

Critical Task:

• L2 level Troubleshooting and Fault analysis for 4G Packet Core Nodes.
• Daily/weekly/monthly backups of all Core nodes.
• Configuration Management of all packet core nodes
• Tracking and reporting of CORE Network Performance and implementing improvement plans.
• On-site intervention and hardware replacement for faulty network elements

Requirements

• Education: B.E/B.Tech.
• Minimum experience: Min 3+years of relevant work experience.

Application Closing Date
30th December, 2020.