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Added 7 mins ago
Senior Software Engineer (Data Engineering)
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CA · GA
…collaborators who bring sun-drenched optimism and drive. Whether you're building smarter solutions, supporting customers, or creating a space where everyone belongs, you’ll do meaningful…
Added 8 mins ago
Sr. Software Engineer - AI and Data Platforms
Nextonic Solutions LLC
Rockville, MD
Senior Software Engineer - AI and Scientific Data Platforms
Added 1 hour ago
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Sr. Electrical Engineer/Project Manager
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- $95,000 to $155,000 USD / year
A reputable and established multi-disciplinary Engineering firm is looking for a Senior Electrical Engineer/Project Manager, with a passion to deliver excellence! This firm works hard to…
Added 1 hour ago
UO
Guidance, Navigation, & Control Systems Test Engineer
University of Colorado Denver
Boulder, CO
- $34,986 USD / year
LASP is looking for a Guidance, Navigation, & Control (GNC) Systems Test Engineer to join the spacecraft team for a deep space mission that will tour the inner solar system and explore the…
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Colorado Springs, CO
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Experience building high fidelity models within environments such as AFSIM, NGTS, or ITASE
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Modeling and Simulation Engineer, Senior
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Experience building adaptable software prototypes to construct operational scenarios and vignettes
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UO
Mechanical Engineer II
University of Colorado Denver
Boulder, CO
- $34,986 USD / year
A Mechanical Engineer II is a mechanical engineer that has shown capability to perform designs, analyses, and / or perform tests with support from peers, the lead ME, and / or other…
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Hardware Architecture Manager
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…architecture roadmap, including common interfaces, scalable building blocks, and design rules that reduce variation and complexity across global…
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Senior Data Engineer, Network Platform
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5+ years Python building production data pipelines/services with automated testing and maintainable code.
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…architecture roadmap, including common interfaces, scalable building blocks, and design rules that reduce variation and complexity across global…
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Northford, CT
As a Senior HSE Engineer here at Honeywell, you will be responsible for overseeing and directing the organization's health, safety, and environmental engineering efforts. You will ensure…
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Senior Energy Engineer
Siemens
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- $92,589 to $158,725 USD / year
The Senior Energy Engineer conducts facility site visits, analyzes the customer’s current situation, and produces plans for Facility Improvement Measures (FIMs). This position also assists…
Added 1 hour ago
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Scrum Master/project Manager
TEKsystems
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Electrical Engineer Manager
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- $99,200 to $165,400 USD / year
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Added 1 hour ago
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Mechanical Engineer Manager
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Groton, CT
- $99,200 to $165,400 USD / year
…support of the R&D operations at the Groton, CT site. The multi-building campus is comprised of 2.3M SQFT supporting an occupancy of ~2,200 colleagues and contractors and has the greatest…
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Process Equipment Engineer
Pfizer
Groton, CT
- $99,200 to $165,400 USD / year
We are seeking a Process Equipment Engineer to join the CRD Manufacturing team in Groton, CT. The Process Equipment Engineer will be involved in the design, development and deployment of…
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EG
Cloud Engineer
Eliassen Group
Hartford, CT
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
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- $150,000 to $154,000 USD / year
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- $150,000 to $154,000 USD / year
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Eliassen Group
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Electrical Engineer II (Engineer to Orde
FAITH TECHNOLOGIES INC
MENASHA, WI
Added 2 hours ago
Sr Principal Engineer - HSE Global Facilities Delivery
Lilly
Pleasant Prairie, WI
Drives results through people - building alignment, accountability, and momentum across teams

NVIDIA USA

Principal Software Engineer, E2E Performance and Goodput - CSP Engagements

Remote, United States

The expected base salary range for this position is 272,000 USD – 431,250 USD.

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Job details

Pay: The expected base salary range for this position is 272,000 USD – 431,250 USD.
Experience: 15+ years of experience in systems performance engineering, ideally in GPU/HPC/ML infrastructure.
Posting language: English
Posted: Nov 7, 2026

Original job description

We're looking for a Principal Engineer to join our CSP Engagements team as the technical focal point for end-to-end performance, working directly with engineering teams of key CSP/hyperscale customers to ensure they achieve various performance targets on NVIDIA platforms. In this role, you will augment NVIDIA's performance and benchmark teams with a dedicated CSP-facing focus. You will drive work streams with CSP engineering teams to build shared understanding of platform performance characteristics, gather and incorporate their workload-specific feedback into NVIDIA's optimization priorities, and validate that performance targets are met in customer-representative configurations. Your cross-CSP visibility enables you to identify patterns and drive systemic improvements in documentation, configuration guidance, and tooling.

What you'll be doing:

Drive performance characterization work streams with engineering teams of key CSP/hyperscale customers - ensuring they understand platform performance expectations, profiling methodology, and tuning options for their specific workloads
Gather and synthesize CSP performance feedback - identify gaps between expected and actual throughput, and champion optimization priorities back into NVIDIA's CUDA, NCCL, driver, and firmware teams
Ensure key open-source performance and stress tools (e.g., STREAM, GPU Burn, GPU BLAST) are updated and validated for the latest NVIDIA rack-scale systems, GPU architectures, and CPU platforms - so customers and internal teams have reliable baseline measurements from day one
Work closely with CSPs to ensure their own performance and validation tooling reflects the latest GPU capabilities, memory hierarchy changes, and platform-specific tuning parameters
Conduct cross-CSP performance comparison and pattern analysis - identify configuration, software, or workload differences that explain performance gaps between deployments
Collaborate with CSPs to ensure performance-related integration work (profiling infrastructure, benchmark harnesses, config validation) is ready ahead of deployment milestones
Define test strategies and tooling requirements for performance validation - both for NVIDIA internal certification and customer acceptance

What we need to see:

15+ years of experience in systems performance engineering, ideally in GPU/HPC/ML infrastructure. BS or MS in Computer Science, Computer Engineering, or related field (or equivalent experience)
Proficiency in GPU workload profiling: nsight systems, nsight compute, DCGM metrics, or equivalent instrumentation
Understanding of distributed training performance dynamics: computation/communication overlap, pipeline bubbles, memory bandwidth utilization, collective efficiency
Statistical methods for performance analysis: regression detection, confidence intervals, A/B comparison at scale
Understanding of how the full software stack impacts performance: driver overhead, collective algorithm selection, memory allocation, scheduling, firmware power management
Strong data analysis and visualization skills (Python, pandas, dashboards). Customer obsession - genuine passion for understanding why customers aren't achieving expected performance and driving solutions
Ability to communicate performance findings to both deep technical audiences and executive leadership
Demonstrated success influencing multiple engineering teams to prioritize performance improvements

Ways to stand out from the crowd:

Experience profiling and optimizing distributed training at 1000+ GPU scale (Megatron-LM, DeepSpeed, FSDP)
Background in ML infrastructure performance at a CSP/hyperscaler
Familiarity with NVIDIA platforms (DGX, HGX, NVLink topology) and profiling tools
Experience building automated performance regression detection systems for production environments
Understanding of inference workload performance dynamics (vLLM, TensorRT-LLM, SGLang, continuous batching)

NVIDIA is leading the way in groundbreaking developments in Artificial Intelligence, High-Performance Computing and Visualization. The GPU, our invention, serves as the visual cortex of modern computers and is at the heart of our products and services. We have some of the most forward-thinking and hardworking people on the planet working for us. If you're creative, hardworking and self-motivated, we want to hear from you!

Your base salary will be determined based on your location, experience, and other objective job-related factors. The expected base salary range for this position is 272,000 USD – 431,250 USD. You will also be eligible for equity and benefits.

Applications for this job will be accepted at least until November 11, 2026. This posting is for an existing vacancy. NVIDIA uses AI tools in its recruiting processes.

NVIDIA is committed to fostering an inclusive work environment and proud to be an equal opportunity employer. As we highly value diversity in our current and future employees, we do not discriminate (including in our hiring and promotion practices) on the basis of race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.

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