OAM Developer – Telecom / Wireless / 4G / 5G

Company: L&T; Technology Services

Experience: 3–8 Years

Open Positions: 20

Work Location: Bengaluru (Manyata) / Delhi NCR

Qualification: BE / B.Tech

Notice Period: Immediate to 15 Days preferred

Domain: Telecom / Wireless / 4G / 5G / LTE

Employment: As per project requirement

Mandatory Skills
C/C++ programming, preferably C++11
NETCONF protocol
O-RAN O1 interface
4G/5G network architecture and network management
OAM module development and testing

Job Description

We are looking for experienced OAM Developers to design, develop, test, debug, and deploy Operations, Administration, and Maintenance (OAM) software for 4G/5G telecom networks.

Roles and Responsibilities
Design, develop, debug, and deploy 4G/5G OAM software systems.
Develop and test OAM modules for RAN and Core networks.
Work with O-RAN O1 interfaces and Fault, Performance, and Configuration Management modules.
Work with network management protocols, YANG data models, and related interfaces.




Develop multithreaded and multiprocessing applications on Linux.
Work with build settings, Makefiles, and CI/CD pipelines.
Support containerized applications using Docker and Kubernetes.
Participate in software testing, integration, debugging, and customer support.
Collaborate with engineering teams and stakeholders to ensure successful delivery.

Preferred Skills
FCAPS (Fault, Configuration, Accounting, Performance, and Security Management)
FM / PM / CM modules
TTCN-3
YANG data models
ASN.1, XML, JSON, YAML, HTTP/HTTPS, SNMP, and Kafka
Python and object-oriented programming concepts
Docker, Kubernetes, and CI/CD
Experience delivering and supporting 4G/5G OAM products

Screening Criteria

Candidates must have relevant telecom/wireless experience, solid C/C++ skills, NETCONF protocol knowledge, and hands-on experience with the O-RAN O1 interface. Immediate to 15-day notice period candidates are preferred.

📌 Oam Developer – Telecom / Wireless / 4g / 5g Delhi
🏢 profitvoice.in
📍 Delhi