Senior Performance Engineer
Senior Performance Engineer responsible for Linux kernel optimization, system benchmarking, and low-level performance tuning to enhance Crusoe's AI cloud infrastructure. Requires deep Linux kernel expertise, proficiency in Go/C/C++, and hands-on experience with performance optimization in complex environments.
About the job
What You'll Be Working On
- System Performance Benchmarking: Design and execute rigorous benchmarks to analyze system behavior, identifying bottlenecks and opportunities for performance enhancement.
- Kernel Optimization: Develop and implement low-level optimizations within the Linux kernel to maximize efficiency and system throughput.
- Hands-on Development: Write and maintain high-performance code using Go, C, C++, or Rust to drive infrastructure improvements.
- Data Plane Tuning: Focus on data plane performance, ensuring our cloud architecture meets the high-speed requirements of modern AI workloads.
- Cross-Functional Collaboration: Partner closely with Software Infrastructure, Product, and other engineering teams to align performance initiatives with broader organizational goals.
- Technical Problem-Solving: Actively troubleshoot complex system issues, applying an analytical approach to ensure reliability and scalability.
- Strategic Knowledge Sharing: Contribute to team documentation and best practices, fostering a culture of technical excellence and continuous improvement.
What You'll Bring to the Team
- Linux Kernel Mastery: Deep expertise in Linux system internals and kernel-level programming is essential for this role.
- Programming Proficiency: Expert-level skills in Go, C, and C++ (Rust is also a strong asset).
- Systems Performance Mindset: A proven track record of hands-on performance tuning, benchmarking, and optimization in complex environments.
- Educational Foundation: A bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent professional experience.
- Collaborative Spirit: Ability to work effectively within cross-functional teams, communicating complex technical concepts clearly to stakeholders.
- AI Ecosystem Familiarity: Experience or exposure to the Artificial Intelligence/Cloud ecosystem and standard industry tooling.
Bonus Points
- Hands-on experience with Rust development.
- Prior experience working in high-scale cloud or infrastructure engineering environments.
- Deep familiarity with performance-critical infrastructure components beyond the kernel layer.
- Experience with specific low-level performance analysis and tracing tools.
Benefits
- Competitive compensation and equity packages
- Restricted Stock Units
- Paid time off, paid holidays & leave of absence programs
- Comprehensive health, dental & vision insurance
- Employer contributions to HSA account
- Paid parental leave
- Paid life insurance, short-term and long-term disability
- Professional development & tuition reimbursement
- Mental health & wellness support
- Commuter benefits (parking & transit)
- Cell phone stipend
- 401(k) Retirement plan with company match up to 4% of salary
- Volunteer time off
- Global travel insurance & emergency assistance
- Daily meals allowance
- Additional perks & programs specific to location
Compensation Range Compensation will be paid in the range of up to $170,000 - $205,000. + Bonus. Restricted Stock Units are included in all offers. Compensation to be determined by the applicant's knowledge, education, and abilities, as well as internal equity and alignment with market data.
Skills
Linux Kernel, Go, C, C++, Rust, Performance Benchmarking, Kernel Optimization, Systems Performance Tuning, Low-Level Optimization, Data Plane Tuning
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