Core Network Engineer
- Minimum 3 years of verifiable experience in similar roles or managing core network technologies for mobile operators, equipment vendors, or telecommunications service providers.
- Completed bachelor's degree in Telecommunications Engineering, Telematics Engineering, Electronics Engineering, or a related field.
- Solid knowledge of PS, CS, IMS, Datacom, and IP Domain technologies.
- Practical expertise in Mobile Core, Packet Core, Mobile Packet Core, EPC, 4G Core, 5G Core, LTE, MME, SGW, PGW, AMF, SMF, and UPF.
- Advanced English proficiency for daily professional and corporate communication.
- Ability to work on-site in Nicaragua and provide technical support according to service requirements.
- Hands-on experience with 4G/LTE, 5GC, PS/CS, HLD, LLD, Network Monitoring, Network Troubleshooting, Root Cause Analysis, SLA Management.
Skills
- Mobile Core
- 4G/LTE
- 5G Core
- EPC
- 5GC
- Packet Core
- PS/CS
- IMS
- Datacom
- IP Domain
- MME
- SGW
- PGW
- AMF
- SMF
- UPF
- HLD
- LLD
- Network Monitoring
- Network Troubleshooting
- Root Cause Analysis
- SLA Management
- Participate in the design and planning of core networks, including the development and review of HLD and LLD technical documents.
- Install, configure, integrate, and commission core network equipment according to deployment plans and implementation documentation.
- Collaborate with cross-functional teams on network upgrades, software updates, hardware improvements, and expansion projects.
- Implement network monitoring and management tools to proactively supervise performance, identify potential issues, and maintain core infrastructure availability.
- Provide technical support, troubleshoot complex network problems, identify root causes, and implement effective solutions within SLA requirements.
- Prepare and maintain technical documentation, including configurations, implementation procedures, troubleshooting records, and project progress.
- Generate periodic network performance reports and communicate technical findings to relevant stakeholders.
- HCIA
- HCIP
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