Bluetooth L2 Triage Engineer
L&T Technology Services
2 - 5 years
Bengaluru
Posted: 20/02/2026
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Job Description
Bluetooth L2 Triage Engineer (57 Years)
We are looking for an experienced Bluetooth L2 Triage Engineer with deep expertise in Android devices, focusing on Bluetooth Classic, BLE, and LE Audio. The role requires strong log analysis, issue isolation, and triage ownership in a fastpaced, Tier1 environment.
Mandatory Skills
- 57 years hands-on Bluetooth experience (Classic + BLE; LE Audio preferred)
- Strong L2 triage experience with proven root-cause analysis
- Expertise in Bluetooth protocols & logs: snoop logs, HCI traces, logcat
- Deep understanding of Classic BT profiles: A2DP, HFP/HSP, AVRCP (troubleshooting & analysis)
- Strong exposure to BLE (GATT, pairing, security, power)
- LE Audio familiarity (CIS/BIS, LC3, ASCS, CSIP)
- Android platform knowledge: framework, stack, controller interactions
- Ability to differentiate issues across framework / stack / controller / firmware
- Experience with connection failures, stability issues, audio routing, latency, concurrency
- Strong debugging, communication, and ownership mindset
Nice to Have
- Experience with buds, wearables, headsets
- Vendor-specific Bluetooth stack/chipset exposure
- Audio pipelines, RF coexistence basics
- Experience mentoring L1 engineers
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