We are looking for a Network Core OAM Engineer with strong hands-on experience in C++ and Linux and expertise in OAM/FCAPS development for 4G/5G telecom networks.
The candidate will be responsible for designing, developing and maintaining OAM functionality for telecom network elements and distributed 4G/5G Core or RAN environments.
Key Responsibilities
- Design and develop OAM functionality for 4G/5G Core and Radio Access Network products.
- Develop and maintain OAM/FCAPS subsystems, including Configuration, Fault and Performance Management.
- Work on OAM architecture, design and software development using C++ on Linux.
- Develop management interfaces and functionality for telecom network elements.
- Work with NETCONF, YANG, REST/JSON and related network management technologies.
- Develop and integrate OAM functionality in distributed/containerized architectures.
- Work with Kubernetes/OpenStack based telecom environments.
- Debug and resolve complex software issues using Linux debugging tools.
- Collaborate with cross-functional teams for design, development, integration and maintenance activities.
- Contribute to software design, code reviews, testing and production issue resolution.
Required Skills
- Strong hands-on C++ programming
- Solid Linux programming/development experience
- Hands-on experience in OAM / OAMP / FCAPS
- Experience in 4G/LTE/5G telecom networks
- Good understanding of OAM architecture and design
- Experience with Configuration Management, Fault Management and/or Performance Management
- Knowledge of NETCONF and YANG
- Experience with telecom management interfaces such as O1 / M-Plane is an advantage
- Knowledge of REST APIs / JSON
- Understanding of Kubernetes/containerized environments
Good to Have
- Experience with ConfD / Sysrepo / Netopeer
- Experience with OpenStack
- Experience with O-RAN / 5G RAN / 5G Core
- Experience with MME, SGW, PGW, AMF, SMF, UPF or gNB/O-DU/O-CU
- Knowledge of telecom FCAPS architecture
- Experience with debugging tools such as GDB/Valgrind
- Exposure to AI-assisted development tools
Educational Qualification Graduate / BE / B.Tech / M.Tech / MCA or equivalent technical qualification.
Ideal Candidate Profile The ideal candidate should have a combination of:
C++ + Linux + 4G/5G Telecom + OAM/FCAPS
Experience with NETCONF/YANG, O1/M-Plane, Kubernetes and ConfD/Sysrepo will be an added advantage.