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Full-time
On-site
LinkedIn
Posted 2 months, 2 weeks ago
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Job Description
Job Summary
We are seeking an experienced PS Core Engineer with strong expertise in Ericsson Packet Core solutions. The selected candidate will be responsible for maintaining, optimizing, troubleshooting, and supporting Packet Switched (PS) Core and EPC network elements to ensure seamless mobile data services.
Key Responsibilities
- Operate and maintain Ericsson Packet Core/EPC network elements.
- Monitor network performance, capacity utilization, and service quality.
- Troubleshoot network faults and service degradation issues.
- Perform network optimization and capacity planning activities.
- Support integration, migration, software upgrades, and network expansion projects.
- Analyze and improve network KPIs related to data services.
- Coordinate with vendors and cross-functional teams for issue resolution.
- Prepare operational reports and technical documentation.
- Ensure compliance with operational standards and SLAs.
Required Qualifications
- Bachelor's degree in Telecommunications, Electrical Engineering, Computer Engineering, or a related field.
- Minimum 3–5 years of experience in PS Core/EPC operations and support.
- Hands-on experience with Ericsson Packet Core solutions.
Technical Skills
- Strong knowledge of Ericsson MME, SGSN, GGSN, SGW, PGW, PCRF, and HSS.
- Solid understanding of LTE/4G/5G Core architecture.
- Strong knowledge of GTP, Diameter, TCP/IP, Routing, and IP Networking.
- Experience in network troubleshooting, optimization, and performance management.
- Knowledge of implementation, migration, and upgrade activities.
Preferred Skills
- Ericsson Packet Core certifications are preferred.
- Experience working with mobile network operators.
- Strong analytical and troubleshooting capabilities.
- Excellent communication and stakeholder management skills.