OAM Software Development Engineer

SYNAXG TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A technology solutions provider based in Singapore is looking for a software developer to design and enhance OAM components for 5G/6G systems. The ideal candidate has a Bachelor's degree in Computer Science or related fields, with at least 2 years of experience in telecom software development. Proficiency in C/C++ or JAVA, along with skills in Python and Linux system programming, is essential. The role involves responsibilities such as analyzing requirements, integrating software components, and supporting customer adaptations, all in a collaborative environment.

Qualifications

• 2+ years experience in telecom or wireless network software development.
• Hands-on experience with 4G/5G RAN architectures.
• Familiarity with Cloud-native architecture.

Responsibilities

• Analyze customer requirements and translate them into specifications.
• Define northbound/sbound interface workflows for OSS, EMS, NMS.
• Design and enhance OAM software components for 5G/6G.

Skills

C/C++ or JAVA proficiency

Python/Shell automation

Linux system programming/debugging

Collaboration skills

Problem-solving abilities

Education

Bachelor's degree in Computer Science, Wireless Communication, or Electronic Engineering

Tools

Docker

Kubernetes

Jenkins

Job description

Responsibilities:

• Analyze customer requirements and translate them into comprehensive design specifications, facilitating workload estimation and task allocation
• Participate in system‑level architecture discussions, ensuring alignment with 3GPP, ORAN, AI‑RAN and vendor‑specific requirements
• Define northbound/sbound interface workflows for OSS, EMS, and NMS interactions
• Design and enhance OAM software components for 5G/6G AI‑RAN nodes (SMO,IC, gNB‑CU, gNB‑DU, O‑eNB, RU, etc.)
• Develop scalable software modules for FCAPS functions (Fault, Configuration, Accounting, Performance, Security) and optimize runtime resource usage and improve manageability of RAN nodes
• Integrate OAM modules with 4G/5G RAN product baselines, including CU/DU software stacks, O‑Cloud platforms and O‑RU
• Ensure compatibility between management layers (EMS/NMS/SMO/BBU) and RAN nodes using standards such as NETCONF/YANG, RESTCONF, O1/O2 interfaces
• Develop verification strategies and test plans for end‑to‑end OAM functionality
• Execute integration tests, regression tests, and system‑level validation for new software releases
• Automate verification flows using scripting languages (Python, Shell, or Robot Framework)
• Diagnose defects using logs, traces, pcap, and system KPIs; debug issues across distributed systems
• Work closely with system engineers, RAN protocol developers, DevOps teams, and QA
• Support customer adaptations, interoperability testing (IOT), and field issue resolution
• Contribute to technical documentation, design/integrate/verify specs, and system interface definitions

Qualifications:

• Bachelor's degree or higher in Computer Science, Wireless Communication, or Electronic Engineering
• 2+ years work or project experience in telecom or wireless network software development
• Strong proficiency in C/C++ or JAVA for backend/service development, Python/Shell automation and Linux system programming/debugging
• Practical knowledge of FCAPS management principles and implementation
• Hands‑on experience with 4G/5G RAN architectures (3GPP 36.xxx/38.xxx series)
• Hands‑on experience with OAM/EMS/OSS systems in telecom networks
• Hands‑on experience with Linux network programming and NETCONF/YANG, SNMP, REST, gRPC or related management protocols
• Familiarity with Cloud‑native architecture (Docker, Kubernetes and CI/CD pipeline toolchains (Jenkins, Gitlab CI, Pytest, etc.)
• Strong written and verbal communication skills in English
• Excellent collaboration, analytical and problem‑solving abilities, and adaptability in a dynamic environment