Technical Lead, Production Dev
Parallel Wireless10 hours ago
Bengaluru, IndiaStaff+
Responsibilities
- Perform integration, system, and end-to-end feature validation for wireless products across LTE, NR, and GSM.
- Use Claude and other AI-assisted engineering tools for code understanding, log analysis, debugging, evidence correlation, and root-cause analysis.
- Identify validation scenarios and expand coverage to improve product robustness and stability.
- Investigate field and lab issues across UE, PHY, DU/MAC/SCH, CU/L3, core, platform, RRH, system, EMS, and monitoring layers.
- Reproduce field and customer issues in production-like laboratory setups.
- Conduct customer- and field-involved investigations and feed findings into product design, regression, and stability work.
- Automate end-to-end feature validation.
Requirements
- Bachelor’s degree in Electronics, Communication, or Computer Science Engineering, a master’s degree in a related engineering field, or equivalent training, education, and experience.
- Solid understanding of 2G, 4G LTE, and 5G NSA/SA systems, including RRC, S1AP/NGAP, X2/Xn, PDCP/RLC/MAC scheduling, PHY/FAPI, GTP-U, and core/platform interfaces.
- Hands-on experience with Python and Pytest for tools and automation scripting.
- Proven debugging and root-cause analysis skills using coredumps, gdb, log and PCAP analysis, memory/crash triage, and KPI/counter reasoning.
- Ability to reason across the UE, RAN, core, platform, and EMS stack rather than a single layer.
- Willingness and aptitude to use AI tools as a daily engineering accelerator.
- Preferred experience with O-RAN, disaggregated CU-DU systems, split 7.2 fronthaul, PTP/timing, IPsec/transport, EMS/OSS, Kibana/KPI monitoring, PM counters, field or customer-facing deployment, NPI, networking, and Scrum/Agile delivery.
About Parallel Wireless
Parallel Wireless builds open, cloud-native RAN software and solutions for 2G–5G networks used by mobile network operators. Its ALL G O-RAN platform supports interoperable deployments and network automation, with software licensing and services as key revenue streams. Founded in 2012 and headquartered in Nashua, New Hampshire, the privately held company reports engagements with over 50 mobile network operators worldwide.