Cloud-Native 5G Core Network Architect

Axonect; Kuala Lumpur; On-site; MYR 120,000 - 180,000; Full time

Job summary

Axonect seeks an experienced Ericsson Core Network Architect to design, implement, and optimize 4G/5G core and IMS solutions. You will drive cloud-native deployments, architecture diagrams, and lifecycle management while collaborating with engineering and customer teams.

The role requires deep knowledge of 3GPP standards, core network functions, and secure, scalable designs. You will lead technical reviews and provide guidance across projects within a telecom environment.

Qualifications

• Bachelor's degree in Telecommunications, Computer Science, Information Technology, Engineering, or a related field.
• Minimum 8+ years of experience in telecom core network architecture, solution design, or deployment.
• Strong expertise in Ericsson 4G/5G Core Network technologies and 3GPP standards.
• In-depth knowledge of core network functions including AMF, SMF, UPF, MME, SGW, PGW, NRF, DNS, and IMS.
• Experience with NFV/SDN, Docker, Kubernetes, OpenShift, and cloud-native platforms.
• Proficiency in network analysis and troubleshooting tools such as Wireshark.
• Knowledge of scripting or data analytics tools such as Python, SQL, or Tableau is an advantage.
• Excellent analytical, problem-solving, communication, and stakeholder management skills.
• Good understanding of Agile methodologies and telecom delivery best practices.

Responsibilities

• Design and develop HLDs and LLDs for Ericsson 4G/5G Core Network solutions including SA and NSA architectures.
• Lead deployment, integration, and configuration of CNFs and VNFs in cloud-native environments.
• Collaborate with cross-functional teams to translate requirements into scalable network solutions.
• Drive capacity planning, performance optimization, and lifecycle management of core network platforms.
• Plan and execute software upgrades, migrations, and system enhancements with minimal service impact.
• Troubleshoot complex network issues related to signaling and user-plane traffic.
• Support network integration, interoperability, and end-to-end validation activities.
• Ensure designs comply with industry standards, security requirements, and Ericsson best practices.

Education

Bachelor's degree in Telecommunications, Computer Science, Information Technology, Engineering, or a related field

Tools

Docker

Kubernetes

OpenShift

Wireshark

Python

SQL

Tableau

Job description

Axonect seeks an experienced Ericsson Core Network Architect to design, implement, and optimize 4G/5G core and IMS solutions. You will drive cloud-native deployments, architecture diagrams, and lifecycle management while collaborating with engineering and customer teams.

The role requires deep knowledge of 3GPP standards, core network functions, and secure, scalable designs. You will lead technical reviews and provide guidance across projects within a telecom environment.