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Nvidia

Senior Software Engineer, NCCL

Santa Clara, CA

$143K - $189K/yr

UCX for MPI/OpenSHMEM) on GPU clusters. * Participating in and contributing to parallel programming interface specifications like MPI/OpenSHMEM. * Design, implement and maintain system software that ...

NVIDIA

Senior Software Engineer, NCCL

Santa Clara, CA

$142K - $188K/yr

UCX for MPI/OpenSHMEM) on GPU clusters. * Participating in and contributing to parallel programming interface specifications like MPI/OpenSHMEM. * Design, implement and maintain system software that ...

Nvidia

OR

NIXL, NCCL, UCX, MPI, NVSHMEM), and GPU accelerated systems, with track record of defining and delivering complex, cross-team technical initiatives from research concept to production. * MS, PhD or ...

Nvidia

Principal Architect, AI Networking

Austin, TX

NIXL, NCCL, UCX, MPI, NVSHMEM), and GPU accelerated systems, with track record of defining and delivering complex, cross-team technical initiatives from research concept to production. * MS, PhD or ...

Nvidia

OR

$172K - $204K/yr

Deep familiarity with the RDMA software stack (NCCL, IB verbs, UCX, libfabric) and with InfiniBand / RoCE congestion debugging. * Experience building acceptance tests, benchmark harnesses, regression ...

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Ucx information

What are some common challenges faced by UCX (Unified Communications Exchange) professionals and how can they be addressed?

UCX professionals often encounter challenges such as integrating new communication technologies with legacy systems, maintaining high levels of uptime, and ensuring data security across multiple platforms. These challenges can be managed by staying up-to-date with industry best practices, proactively monitoring system performance, and collaborating closely with IT security and network teams. Regular training and cross-functional teamwork are essential to quickly resolve issues and implement effective solutions in a dynamic environment.

What are UCX professionals?

UCX professionals specialize in Unified Communications Exchange, which involves the integration and management of communication tools like voice, video, messaging, and collaboration platforms within organizations. Their primary role is to ensure seamless communication experiences by deploying, configuring, and maintaining UCX systems. They often work with technologies such as VoIP, video conferencing, and cloud-based communication platforms to support business operations. UCX professionals may also provide user training, troubleshoot issues, and ensure the security and reliability of communication networks.

What is the difference between Ucx vs Customer Support Specialist?

AspectUcxCustomer Support Specialist
Required CredentialsTypically a degree in communications, IT, or related field; certifications in customer experience or CRM toolsHigh school diploma or equivalent; customer service training often preferred
Work EnvironmentOffice or remote; focus on customer experience management and data analysisCall centers, retail, or online support; direct customer interaction
Industry UsageUsed across tech, retail, finance for improving customer journeysCommon in retail, telecom, and service industries for handling customer inquiries

Ucx professionals focus on enhancing overall customer experience through data analysis and strategic initiatives, while Customer Support Specialists handle direct customer interactions and issue resolution. Both roles are vital but differ in scope and responsibilities.

What are the key skills and qualifications needed to thrive as a UCX (Unified Communications Experience) Specialist, and why are they important?

To thrive as a UCX Specialist, you need a solid understanding of unified communications platforms, network infrastructure, and troubleshooting, often supported by a degree in IT or a related field. Familiarity with tools like Microsoft Teams, Zoom, Cisco Unified Communications, and certifications such as CCNA Collaboration or Microsoft Certified: Teams Administrator are commonly required. Excellent problem-solving abilities, communication skills, and a customer-focused attitude set top performers apart in this role. These skills are essential to ensure seamless communication solutions, minimize downtime, and deliver a positive user experience across organizational environments.
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Senior Software Engineer, NCCL

Senior Software Engineer, NCCL

Nvidia Corporation

Santa Clara, CA • On-site

$143K - $189K/yr

Full-time

Posted 9 days ago

Job description

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. Our work opens up new universes to explore, enables amazing creativity and discovery, and powers what were once science fiction inventions from artificial intelligence to autonomous cars. NVIDIA is looking for phenomenal people like you to help us accelerate the next wave of artificial intelligence.
We are looking for a highly motivated senior software engineer for an exciting role in our communication libraries and network software team. The position will be part of a fast-paced crew that develops and maintains software for complex heterogeneous computing systems that power disruptive products in High Performance Computing and Deep Learning.
What you will be doing:
  • Design, implement and maintain highly-optimized communication runtimes for Deep Learning frameworks (e.g. NCCL for TensorFlow/Pytorch) and HPC programming interfaces (e.g. UCX for MPI/OpenSHMEM) on GPU clusters.
  • Participating in and contributing to parallel programming interface specifications like MPI/OpenSHMEM.
  • Design, implement and maintain system software that enables interactions among GPUs and interactions between GPUs and other system components.
  • Creating proof-of-concepts to evaluate and motivate extensions in programming models, new designs in runtimes and new features in hardware.

What we need to see:
  • M.S./Ph.D. degree in CS/CE or equivalent experience.
  • 5+ years of relevant experience.
  • Excellent C/C++ programming and debugging skills.
  • Strong experience with Linux.
  • Expert understanding of computer system architecture and operating systems.
  • Experience with parallel programming interfaces and communication runtimes.
  • Ability and flexibility to work and communicate effectively in a multi-national, multi-time-zone corporate environment.

Ways to stand out from the crowd:
  • Deep understanding of technology and passionate about what you do.
  • Experience with CUDA programming and NVIDIA GPUs.
  • Knowledge of high-performance networks like InfiniBand, iWARP etc.
  • Experience with HPC applications.
  • Experience with Deep Learning Frameworks such PyTorch, TensorFlow, etc.
  • Strong collaborative and interpersonal skills, specifically a proven ability to effectively guide and influence within a dynamic matrix environment.

NVIDIA offers highly competitive salaries and a comprehensive benefits package. We have some of the most forward-thinking and talented people in the world working for us and, due to unprecedented growth, our world-class engineering teams are growing fast. If you're a creative and autonomous engineer with real passion for technology, we want to hear from you.
Your base salary will be determined based on your location, experience, and the pay of employees in similar positions. The base salary range is 152,000 USD - 241,500 USD for Level 3, and 184,000 USD - 287,500 USD for Level 4.
You will also be eligible for equity and benefits.
Applications for this job will be accepted at least until May 31, 2026.
This posting is for an existing vacancy.
NVIDIA uses AI tools in its recruiting processes.
NVIDIA is committed to fostering a diverse 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.
Nvidia logo

About Nvidia

Sourced by ZipRecruiter

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It's a unique legacy of innovation that's fueled by great technology--and amazing people. Today, we're tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, robots, and self-driving cars that can understand the world. Doing what's never been done before takes vision, innovation, and the world's best talent.

Industry

Computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Santa Clara, CA, US

Year founded

1993

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