Platform Engineer(4G/5G)

Platform Software Engineer – 4G/5G

Location: Bangalore / Delhi

Experience: 12–15 Years

Notice Period: Immediate Joiners Preferred

Key Responsibilities

• Architect and develop high-availability 4G/5G platform software across CPU, DPU, GPU, FPGA & ASIC architectures.
• Drive data-plane acceleration using DPDK, VPP, SR-IOV, eBPF/XDP & RDMA.
• Troubleshoot NUMA, packet drops, interrupt storms, pod networking & PTP/1588 issues.
• Lead end-to-end platform delivery, sustenance and customer support.
• Manage and mentor cross-functional technical teams.

Required Skills

• 12+ years in 4G/5G platform software engineering.
• Strong knowledge of Ethernet, IP, eCPRI, IPsec, SCTP, GTP-U & PTP/IEEE 1588.
• Expertise in Kubernetes, Docker, Red Hat OpenShift & O-RAN WG6/O2.
• Strong C/C++, Python, multithreading & Linux performance tuning skills.
• Hands-on experience with SmartNIC/DPU offloading and hardware acceleration.