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4G / 5G Mobile Core Network Engineer (DSC / JH)

ST ENGINEERING INFO-SECURITY PTE. LTD.Singapore

11 days ago

Job description

We are seeking a talented and experienced 4G / 5G Solution Engineer to join our team. As a key member, you will play a crucial role in designing, implementing, optimizing cutting-edge mobile networks. Your expertise in IP networking, 4G / 5G core network, and cybersecurity will be instrumental to ensure successful project execution.

Job Overview

Key Responsibilities :

Working with vendors to design end-to-end 4G / 5G core network solution, create architectural blueprints, considering scalability, reliability, and security.
Deploy and integrate telco network components in a virtualized environment.
Collaborate with vendors / partner to customize solutions and troubleshoot issues.
Experience with network virtualization, NFV (VMware or relevant hypervisor) and cloud native architectures.
Develop end-to-end solutions for specific use cases (e.g., IoT, industrial automation).

IP Networking :

Implement routing protocols (BGP, OSPF, MPLS) and ensure efficient data flow.

Configure and troubleshoot IP routers, switches, and firewalls.

Cybersecurity :

Assess network vulnerabilities and implement security measures.

Monitor for threats, conduct risk assessments, and recommend mitigation strategies.

Collaborate with security teams to ensure compliance with industry standards.

Documentation and Training :

Create technical documentation, including network diagrams and guidelines.

Conduct training sessions for internal teams and customers.

Qualifications

Deep understanding of 3G / 4G and 5G standards and telecom call flow / processes.

7+ years of experience in designing and deploying mobile network solutions, such as 3G, 4G, and 5G technologies.

Relevant certification is a plus :

CCNA, CCNP, or equivalent for IP networking.

4G / 5G vendors / products certifications (e.g., 3GPP, 3G / 4G / 5G certification).

CISSP or other cybersecurity certifications.

Excellent problem-solving skills and ability to work in a fast-paced environment.

Work location : Jurong East

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Network Engineer • Singapore