Roles and Responsibilities :

- Expertise in development and optimization of Linux based bare-metal/virtualized platform software on various CPUs/GPUs/DPUs/Network Processors/ASICs/FPGAs for 4G/5G RAN and Core network elements
- Experience with VPP, DPDK, DOCA, SRIOV, RDMA, OVS/OVN, XDP/ eBPF for processing of data plane traffic directly in user space (bypassing OS kernel) to facilitate e.g. highperformance packet processing
- Knowledge of SmartNIC, SoC, DPU/ FPGA/ ASIC etc. meant for CPU offload architecture which is required e.g. user plane workload acceleration, radio acceleration for fronthaul (CPRI/eCPRI) and L1
- Expertise in designing and implementing solutions using Multi-Processes and Multi-Threads
- Experience of driving root-cause analysis and optimization for packet loss, interrupt storms, NUMA imbalance, VF attachment issues, pod networking problems, time-sync instability affecting RAN or core workloads.
- Design and implementation experience of scalable, resilient, low latency, deterministic throughput, HA systems
- Networking protocols: Ethernet, IP, eCPRI,



PTP, TCP/UDP/GTP/ SCTP
- Valuable knowledge of build environments (makefiles) and Continuous Integration/Continuous Deployment systems
- Experience with Docker/Kubernetes/Container platforms
- Programming Languages : C/C++ , Python & OO Concepts
- Certifications – CNCF Kubernetes, RedHat Openshift
- 12 years 4G/5G Platform Software development experience
- Additional years of driving delivery of 4G/5G Platform software development programs

Roles & Responsibilities

- Systems Engineering, design, architecture, coding, debugging and deployment of 4G/5G network element Platform software systems
- Review and Mentor high performance Platform software teams towards delivery excellence
- Ability to drive large scale 4G/5G Platform software development, sustenance and customer support programs
- Ability to communicate with senior levels of internal and external stakeholders

📌 4G/5G Network Element Platform Software (Bengaluru)
🏢 Radiansys Technologies
📍 Bengaluru