High-Performance Linux Systems Specialist

12 hours ago

Hyderabad, Telangana, India beBeeLinuxPerformanceEngineer Full time ₹ 1,00,00,000 - ₹ 1,50,00,000

Linux Performance Optimization Engineer

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We are seeking a skilled Linux performance optimization engineer to join our team. In this role, you will be responsible for analyzing and optimizing Linux performance on embedded and consumer-grade platforms.

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Key Responsibilities:

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  • Perform in-depth analysis and tuning of Linux performance on embedded and consumer-grade platforms.
  • Analyze and optimize kernel internals such as process scheduling, memory management, NUMA, file systems, block devices, and the I/O stack.
  • Utilize advanced performance analysis tools such as perf, ftrace, systemtap, eBPF, strace, iotop, powertop, and LTTng.
  • Implement power-performance tuning using frameworks like CPUFreq, devfreq, cpuidle, and thermal management frameworks.
  • Optimize boot performance using tools such as systemd-analyze, bootchart, and blktrace.
  • Interface with kernel tuning interfaces (/proc, /sys, cgroups, sysctl, udev) for efficient performance management.
  • Develop automation scripts in C, Python, and shell for performance benchmarking, data collection, and result analysis.
  • Benchmark using tools such as Phoronix Test Suite, stress-ng, sysbench, fio, glmark2, and others.
  • Collaborate with hardware and software teams to understand SoC power domains, DVFS, thermal zones, and hardware models.
  • Work with Yocto, Debian, or Ubuntu-based Linux distributions to optimize OS stacks for consumer-grade Intel, AMD, and ARM hardware.
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Qualifications:

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  • Bachelors or Masters degree in Computer Science, Electrical Engineering, or a related field.
  • 5+ years of hands-on experience in Linux performance analysis and tuning, particularly on embedded or consumer platforms.
  • Strong knowledge of Linux internals (process scheduling, memory management, I/O stack, file systems, NUMA, etc.).
  • Proficiency with performance analysis tools: perf, htop, vmstat, iotop, powertop, ftrace, strace, systemtap, eBPF, systemd-analyze, bootchart, blktrace, oprofile, etc.
  • Experience in power-performance frameworks: CPUFreq, devfreq, cpuidle, and thermal management.
  • Skilled in C programming, Python scripting, and shell scripting for automation.
  • Knowledge of benchmarking tools like Phoronix Test Suite, stress-ng, sysbench, fio, glmark2.
  • Familiarity with kernel tuning interfaces: /proc, /sys, cgroups, udev, sysctl.
  • Experience with Yocto, Debian, or Ubuntu-based Linux distributions for system optimization.
  • Understanding of hardware power domains, DVFS, thermal zones, and SoC power/thermal models is a plus.
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What We Offer:

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  • A competitive salary and benefits package.
  • Opportunities for professional growth and development.
  • A dynamic and supportive work environment.
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How to Apply:

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If you are a motivated and experienced Linux performance optimization engineer looking for a new challenge, please submit your resume and cover letter for consideration.

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