GPU Performance and Benchmarking Engineer

The Constant Company, LLC

Job Overview

Location

Remote - United States

Job Type

Full-time

Full Job Description

📋 Description

• Design and execute performance benchmarks for AI training and inference workloads.
• Profile and characterize GPU workloads to identify performance bottlenecks and optimization opportunities.
• Systematically tune workload parameters (batch size, precision, parallelism, memory, etc.) to maximize throughput.
• Establish and maintain performance baselines and success criteria across GPU platforms.
• Develop benchmarking tools, scripts, and automation for repeatable performance validation.
• Analyze and report benchmark results with actionable recommendations for engineering teams.
• Validate performance of new GPU hardware platforms before production deployment.
• Collaborate with GPU Engineers and Fabric Engineers to correlate performance with system-level health.
• Track and evaluate emerging GPU architectures and software releases for performance impact.
• Document benchmarking methodologies, tuning playbooks, and performance best practices.

🎯 Requirements

• 3–7 years of experience in GPU performance engineering, benchmarking, or HPC.
• Hands-on experience with GPU profiling and benchmarking tools (e.g., NVIDIA Nsight, DCGM, nccl-tests, MLPerf, GPU-Burn).
• Strong understanding of AI/ML workload performance characteristics (training vs. inference, batch sizing, precision modes).

🏖️ Benefits

• 100% company-paid insurance premiums for employee medical, dental and vision plans.
• 401(k) plan that matches 100% up to 4%, with immediate vesting.
• Professional Development Reimbursement of $2,500 each year.
• 11 Holidays + Paid Time Off Accrual + Rollover Plan.
• $500 stipend for remote office setup in first year + $400 each following year.
• Internet reimbursement up to $75 per month.
• Gym membership reimbursement up to $50 per month.
• Company paid Wellable subscription.

Skills & Technologies

Python

Linux

Remote

$140k-150k

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The Constant Company, LLC

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About The Constant Company, LLC

The Constant Company, LLC operates the Vultr cloud infrastructure brand, providing on-demand compute, storage, bare-metal, and managed Kubernetes services from 32 global data centers. Founded in 2014, the company targets developers, SaaS businesses, and enterprises with hourly billing, API-driven provisioning, and standardized hardware. Services include virtual machines, block storage, load balancers, object storage, managed databases, and cloud GPUs, all accessible through a unified control panel and REST API. Vultr emphasizes price-performance, global reach, and rapid deployment for web applications, CI/CD workflows, and edge workloads without long-term contracts.

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