Huawei PS Core Engineer – IMS & Automation Expert

Firstpoint Group

Chile

On-site

CLP 36,000,000 - 72,000,000

Full time

8 days ago

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Job summary

Firstpoint Group in Chile is seeking an experienced PS Core Engineer with strong Huawei PS Core and IMS expertise to lead deployment, troubleshooting, and automation of packet core networks on site in Chile. The role focuses on Huawei PS Core integration, signaling analysis, and ongoing optimization to ensure service continuity for mobile operators.

The candidate will design automation workflows, collaborate with RAN and transport teams, and drive improvements through scripts and runbooks while

Qualifications

Bachelor's degree in Telecommunications Engineering, Computer Science, Electronics, or related technical discipline.
5+ years of progressive professional hands-on experience in telecom packet core engineering and mobile core networks.
Operational expertise in Huawei Packet Switching (PS) Core network technologies.
Comprehensive working knowledge of IMS architecture, VoLTE signaling, and core network components.
Deep practical experience in packet core network integration, troubleshooting, signaling analysis, and performance optimization.
Solid grasp of network automation principles and scripting languages (Python).
Mandatory legal work authorization and availability for Chile.

Responsibilities

Architect, deploy, integrate, and manage Huawei PS Core network infrastructure and cloud-native core components.
Provide deep technical expertise in IMS architecture, session border controllers, and related network elements.
Execute end-to-end PS Core network integration, routine upgrades, patch deployments, performance analysis, and capacity tuning.
Analyze complex packet core network procedures, signaling flows (Diameter, GTP, HTTP/2, SIP), and service continuity mechanisms.
Design, develop, and implement network automation scripts and operational process optimization tools using Python or shell scripting.
Conduct fault isolation, alarm triage, and root cause analysis for core network outages and signaling bottlenecks.
Collaborate with RAN teams, IP transport engineers, and client technical executives.
Maintain meticulous technical documentation, topology diagrams, configuration backups, and runbooks.