IMS Core – Cloud Infra Engineer
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Job Description
Freelance Trainer specializing in teaching ZTE IMS Core and Cloud Infrastructure concepts. Delivering hands-on training sessions remotely on IMS deployment, monitoring, and troubleshooting.
Responsibilities:
- Deliver online and/or offline training sessions on ZTE IMS Core and Cloud Infrastructure.
- Explain IMS architecture including CSCF, HSS/UDM, TAS, SBC, MGCF, BGCF, etc.
- Provide in-depth understanding of Cloud and NFV concepts such as virtualization, VMs, containers, and orchestration.
- Demonstrate IMS Core deployment, configuration, monitoring, and troubleshooting.
- Cover performance monitoring, fault analysis, and real-time IMS use cases.
- Prepare training materials including presentations, lab guides, and assessments.
- Evaluate trainee progress and provide technical guidance and feedback.
Requirements:
- 5+ years of experience in IMS Core / Cloud Infrastructure Engineering.
- Strong hands-on experience with ZTE IMS Core solutions.
- In-depth knowledge of IMS protocols: SIP, Diameter, RTP, HTTP, etc.
- Cloud Infrastructure expertise including: Virtualization (VMware / KVM) NFV / SDN concepts.
- Linux and networking fundamentals.
- Experience in IMS performance management, fault troubleshooting, and optimization.
- Excellent communication and presentation skills.
- Prior experience as a corporate or freelance trainer is preferred.
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