Position | Technical Lead |
Posted | 2025 October 05 |
Expired | 2025 November 04 |
Company | People Tech Group Inc |
Location | Hyderābād, Telangana | IN |
Job Type | Full Time |
Latest Job Information from Company People Tech Group Inc as position Technical Lead. If Job Vacancy Technical Lead in Hyderābād, Telangana matches your criteria, please send your latest application/CV directly through the latest and most updated job site Jobkos.
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Linux PCI Device Lead Location: Hyderabad | Experience: 8-10+ Years | ⚡ Notice Period: Immediate - 30 Days Are you passionate about Linux kernel development and PCIe technology? We're seeking a Linux PCI Device Lead to architect and drive the development of PCI/PCIe subsystems and enable next-generation platforms. Key Responsibilities PCI Subsystem Development: Design, develop, and maintain PCI/PCIe subsystems and drivers in the Linux kernel, ensuring robust enumeration, configuration, power management, and hot-plug support.
Device Enablement & Bring-up: Lead platform bring-up for PCIe devices (network, storage, GPU, NVMe); validate and debug DT/ACPI configurations for host bridges and endpoints. Kernel & Firmware Integration: Collaborate with firmware/bootloader teams on BAR, MSI/MSI-X, IOMMU configurations; support secure boot and DMA protection. Performance & Power Optimization: Analyze PCI bandwidth/latency, implement ASPM, LTR, and other low-power states to meet PCIe specifications.
Debugging & Issue Resolution: Use Linux tools (lspci, setpci, tracepoints, ftrace, perf) and hardware analyzers to identify and resolve platform PCI failures. Upstream & Compliance: Contribute patches to the Linux kernel PCI subsystem and ensure compliance with PCI-SIG and kernel community standards. Cross-Team Collaboration: Work with SoC, BIOS/UEFI, board, and validation teams for end-to-end PCIe enablement.
Required Expertise Deep understanding of Linux kernel internals, PCI/PCIe drivers, hot-plug, MSI, IOMMU, and DMA API. Hands-on experience with PCIe Gen3/4/5 devices and PHY bring-up. Familiarity with ARM64/x86 architectures, DT/ACPI handling for PCI devices.
Strong C programming skills and Linux kernel debugging (GDB, crash dumps, dmesg, lspci). Expertise in PCI power management (runtime, suspend/resume flows). Experience with Secure Boot, TrustZone, and virtualization passthrough (VFIO/SR-IOV) is a plus.
Exposure to embedded Linux build systems (Yocto, Buildroot). Join us to drive PCIe innovation in Linux!
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