Radio Access Network Engineer

Rakuten Symphony; Bengaluru; On-site; INR 1,800,000 - 2,600,000; Full time

Job summary

Rakuten Symphony is seeking an OSS/SMO Engineer to automate RAN management and SMO integration for 4G/5G networks. You will work on auto-commissioning workflows, RIC support, and xApps/rApps deployment to enhance network intelligence and efficiency.

The role involves collaborating with vendors and internal teams to enable seamless OSS/RIC integration, performance optimization, and lifecycle management across RAN nodes.

Qualifications

• Knowledge of OSS/BSS systems and 4G/5G RAN architecture.
• Familiarity with SMO and O-RAN components including RIC architecture (Near-RT and Non-RT).
• Interfaces & protocols: Netconf, YANG, REST APIs, A1, E2, O1.
• Tools: OSS-RC, NetAct, ENM, or equivalent SMO solutions.
• Scripting: Python, Shell, and working with XML/JSON data structures.
• Understanding of containerized environments (Docker/Kubernetes) is a plus.

Responsibilities

• Provide provisioning, configuration, and lifecycle management of RAN nodes via OSS/SMO.
• Develop and execute RAN auto-commissioning workflows using Zero Touch Provisioning (ZTP).
• Integrate RAN nodes into OSS using Netconf/YANG, REST APIs, or vendor protocols.
• Onboard and support RIC for intelligent RAN optimization and control.
• Deploy and manage xApps/rApps on RIC for traffic steering and anomaly detection.
• Automate routine network operations via Python, Shell, and orchestration tools.

Skills

OSS-BSS

RAN architecture

SMO

O-RAN

Netconf

YANG

REST APIs

Python

Shell

Docker/Kubernetes

Education

BE/BTech

Tools

OSS-RC

NetAct

ENM

SMO tools

Job description

Rakuten Symphony is reimagining telecom, changing supply chain norms and disrupting outmoded thinking that threatens the industry’s pursuit of rapid innovation and growth. Based on proven modern infrastructure practices, its open interface platforms make it possible to launch and operate advanced mobile services in a fraction of the time and cost of conventional approaches, with no compromise to network quality or security. Rakuten Symphony has operations in Japan, the United States, Singapore, India, South Korea, Europe, and the Middle East Africa region. For more information, visit: https://symphony.rakuten.com

Building on the technology Rakuten used to launch Japan’s newest mobile network, we are taking our mobile offering global.

To support our ambitions to provide an innovative cloud-native telco platform for our customers, Rakuten Symphony is looking to recruit and develop top talent from around the globe. We are looking for individuals to join our team across all functional areas of our business – from sales to engineering, support functions to product development.

Let’s build the future of mobile telecommunications together!

About Rakuten Rakuten Group, Inc. (TSE: 4755) is a global leader in internet services that empower individuals, communities, businesses and society. Founded in Tokyo in 1997 as an online marketplace, Rakuten has expanded to offer services in e-commerce, fintech, digital content and communications to approximately 1.5 billion members around the world. The Rakuten Group has over 27,000 employees, and operations in 30 countries and regions. For more information visit https://global.rakuten.com/corp/.

Job Description:

We are seeking an OSS/SMO Engineer to work on automation and integration of SMO modules, RAN Intelligent Controller (RIC), and OSS platforms with a focus on 4G/5G RAN auto-commissioning. This role involves contributing to the next generation of RAN management using AI/ML-driven orchestration, O-RAN standards, and open interfaces.

Key Responsibilities:

• Support OSS and SMO modules for provisioning, configuration, and lifecycle management of RAN nodes.
• Develop and execute RAN auto-commissioning workflows using Zero Touch Provisioning (ZTP).
• Integrate RAN nodes (eNodeB/gNodeB) into OSS using Netconf/YANG, REST APIs, or vendor-specific protocols.
• Onboard and support RIC (Near-RT and Non-RT) for intelligent RAN optimization and control.
• Deploy and manage xApps/rApps on RIC for use cases such as tra ic steering and anomaly detection.
• Automate routine network operations via scripting (Python, Shell) and orchestration tools (Ansible, others).
• Work closely with vendors and internal teams to support OSS/RIC integration and performance optimization.

Key Skills:

• Knowledge of OSS/BSS systems and 4G/5G RAN architecture
• Familiarity with SMO and O-RAN components including RIC architecture (Near-RT and Non-RT)
• Interfaces & protocols: Netconf, YANG, REST APIs, A1, E2, O1
• Tools: OSS-RC, NetAct, ENM, or equivalent SMO solutions
• Scripting: Python, Shell, and working with XML/JSON data structures
• Understanding of containerized environments (Docker/Kubernetes) is a plus

Educational Qualification:

• B.E./B.Tech in Electronics & Communication, Computer Science, or a relevant technical discipline.

Nice to Have:

• Exposure to open-source RIC platforms (e.g., O-RAN SC, Open RIC, ONAP)
• Hands-on experience with xApp/rApp development or deployment
• Certifications in Telecom Networks, OSS, RAN, or Network Automation