Linux Performance Engineer - Remote work | REF#297551

BairesDev; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Remote work

USD or local currency compensation

Equipment provided for home office

Flexible hours

Paid parental leave

Paid vacations & holidays

Global, multicultural team

Mentorship & growth opportunities

Job summary

BairesDev is seeking a Linux Performance Engineer to optimize low-level system performance for large-scale operations. You will help maximize throughput and minimize latency across kernel, CPU, and I/O subsystems.

You will analyze kernel internals, profile with eBPF and perf, and tune parameters to support high-performance workloads, collaborating with global teams. Remote work with USD compensation and flexible hours offered.

Qualifications

• 4+ years of experience in Systems Engineering or Performance Engineering.
• Proven expertise in low-level Linux performance tuning across kernel, CPU, and I/O subsystems.
• Proficiency in C/C++ and deep understanding of Linux kernel internals.
• Hands-on experience with profiling tools such as eBPF, perf, and CPU profiling suites like Nsight or VTune.

Responsibilities

• Conduct deep-dive performance analysis across kernel, CPU, memory, and I/O subsystems.
• Utilize profiling tools like eBPF and perf to identify and resolve bottlenecks.
• Optimize kernel parameters and system configurations for high-performance workloads.
• Profile CPU execution and resource utilization to improve efficiency.
• Collaborate with engineering teams to provide architectural guidance on tuning and scalability.

Skills

4+ years experience

Linux performance tuning

C/C++ proficiency

English proficiency

Tools

eBPF

perf

Nsight

VTune

Job description

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley.

Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.

When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.

Linux Performance Engineer at BairesDev

As a Linux Performance Engineer, you will specialize in the low-level optimization of systems performance to ensure high-speed operations at scale. You will serve as the key link between hardware resources and software efficiency, fine-tuning the core components of the Linux environment to maximize throughput and minimize latency.

What You'll Do

• Conduct deep-dive performance analysis across kernel, CPU, memory, and I/O subsystems.
• Utilize advanced profiling tools like eBPF and perf to identify and resolve system bottlenecks.
• Optimize kernel parameters and system configurations to support high-performance workloads.
• Profile CPU execution and resource utilization to improve overall computational efficiency.
• Collaborate with engineering teams to provide architectural guidance on systems tuning and scalability.

What We Are Looking For

• 4+ years of experience in Systems Engineering or Performance Engineering.
• Proven expertise in low-level Linux performance tuning across kernel, CPU, and I/O subsystems.
• Proficiency in C/C++ and deep understanding of Linux kernel internals.
• Hands-on experience with profiling tools such as eBPF, perf, and CPU profiling suites like Nsight or VTune.
• Strong background in kernel parameter tuning and optimizing systems at scale.
• Advanced proficiency in English.

How we do make your work (and your life) easier:

• 100% remote work (from anywhere).
• Excellent compensation in USD or your local currency if preferred
• Hardware and software setup for you to work from home.
• Flexible hours: create your own schedule.
• Paid parental leaves, vacations, and national holidays.
• Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
• Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.

Join a global team where your unique talents can truly thrive and make a significant impact!