PS Core Network Engineer – ZTE
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Job Description
Freelance Trainer delivering training on ZTE PS Core Network technologies. Focused on online and offline training sessions, targeting professionals in telecommunications.
Responsibilities:
- Deliver online/offline training sessions on ZTE PS Core network technologies
- Explain PS Core architecture including SGSN, GGSN, MME, SGW, PGW, and UPF (as applicable)
- Provide detailed understanding of data call flows for 2G/3G/4G networks
- Demonstrate configuration, monitoring, and troubleshooting of ZTE PS Core nodes
- Train on performance monitoring, fault management, and KPI analysis
- Cover integration of PS Core with RAN, IMS, and external networks
- Prepare training materials such as presentations, lab manuals, and assessments
- Evaluate trainee performance and provide technical guidance.
Requirements:
- 10+ years of experience in PS Core Network Engineering
- Strong hands-on experience with ZTE PS Core platforms
- In-depth knowledge of PS Core protocols: GTP, Diameter, SCTP, IP, TCP/UDP
- Understanding of mobility management, session management, and charging concepts
- Experience with OSS tools for fault, configuration, and performance management
- Knowledge of Linux systems and IP networking fundamentals
- Excellent communication and presentation skills
- Prior freelance or corporate training experience preferred.
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