17 Sep
|
L&T Technology Services
|
Vasanthanagar
17 Sep
L&T Technology Services
Vasanthanagar
Job DescriptionEmbedded Linux Engineer – Boot Time Optimization
nLocation: Bangalore
nExperience: 5+ Years
nEducation: B.E / B.Tech / M.E / M.Tech
nTop Mandatory Skills
n
n
Embedded Linux System Software Developmentn
Linux Boot Time Analysis & Optimizationn
Yocto Project (BitBake, Recipes, Image Optimization)n
Xen Hypervisor (Dom0 Preferred)n
Linux Kernel Debugging & Performance Tuningn
Solid C Programmingn
nKey Technical Skills
n
n
Linux Boot Flow (Bootloader, Kernel, Initramfs, Systemd)n
Boot Time Optimization in Virtualized Settingsn
Xen Dom0 / Host OS Optimizationn
Kernel Profiling & Debuggingn
Power & Performance Optimizationn
S0ix, Suspend-to-RAM (S2RAM)n
Embedded Linux BSP & Platform Bring-upn
nJob Responsibilities
n
n
Analyze and optimize Linux boot time for embedded and virtualized platforms.n
Improve Dom0/Host OS startup performance in Xen-based systems.n
Optimize Yocto images,
recipes, services, and systemd configurations.n
Debug kernel, driver, and boot-sequence bottlenecks.n
Investigate deferred probes, initcall ordering, and service startup dependencies.n
Tune power management and performance for cold boot, warm boot, and low-power states.n
Collaborate with platform, kernel, virtualization, and validation teams to achieve boot-time targets.n
nGood to Have
n
n
Automotive Linux / IVI Platformsn
Xen Hypervisor Developmentn
QNX Hypervisor or KVMn
Open Source Linux Contributionsn
Graphics, Display, Storage, and Networking Stack Integrationn
DMA, Interrupt Handling, IPC Optimizationn
nDebug & Profiling Tools
n
n
ftracen
systemd-analyzen
Bootchartn
perfn
Kernel logs / trace eventsn
📌 Embedded Linux Engineer Vasanthanagar
🏢 L&T Technology Services
📍 Vasanthanagar