You will ensure that AI and HPC libraries-including NCCL, NIXL, NVSHMEM, UCC, and UCX-evolve to meet the requirements of trillion-parameter and Agentic AI. * Hardware/Software Co-Design: Collaborate ...
You will ensure that AI and HPC libraries-including NCCL, NIXL, NVSHMEM, UCC, and UCX-evolve to meet the requirements of trillion-parameter and Agentic AI. * Hardware/Software Co-Design: Collaborate ...
Senior Software Engineer - AI Middleware
$125K - $165K/yr
Preferred : • Experience with AI frameworks such as PyTorch Distributed, DeepSpeed, and Megatron-LM. • Familiarity with libfabric/OFI, UCX, and RDMA concepts. • Experience with RoCEv2 and Ultra ...
Senior Software Engineer - AI Middleware
$125K - $165K/yr
Preferred : • Experience with AI frameworks such as PyTorch Distributed, DeepSpeed, and Megatron-LM. • Familiarity with libfabric/OFI, UCX, and RDMA concepts. • Experience with RoCEv2 and Ultra ...
Senior Software Architect - Deep Learning and HPC Communications
Santa Clara, CA · On-site
$152K - $206K/yr
... UCX, UCC). • Deep understanding of operating systems, computer and system architecture. • Solid in fundamentals of network architecture, topology, algorithms, and communication scaling relevant ...
Senior Software Architect - Deep Learning and HPC Communications
Santa Clara, CA · On-site
$152K - $206K/yr
... UCX, UCC). • Deep understanding of operating systems, computer and system architecture. • Solid in fundamentals of network architecture, topology, algorithms, and communication scaling relevant ...
Senior Software Architect - Deep Learning and HPC Communications
Austin, TX · On-site
$128K - $174K/yr
... UCX, UCC). • Deep understanding of operating systems, computer and system architecture. • Solid in fundamentals of network architecture, topology, algorithms, and communication scaling relevant ...
Senior Software Architect - Deep Learning and HPC Communications
Austin, TX · On-site
$128K - $174K/yr
... UCX, UCC). • Deep understanding of operating systems, computer and system architecture. • Solid in fundamentals of network architecture, topology, algorithms, and communication scaling relevant ...
Senior Software Engineer, NCCL
Santa Clara, CA · On-site
$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 ...
Senior Software Engineer, NCCL
Santa Clara, CA · On-site
$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 ...
Senior Software Architect - Deep Learning and HPC Communications
$132K - $180K/yr
... UCX, UCC). • Deep understanding of operating systems, computer and system architecture. • Solid in fundamentals of network architecture, topology, algorithms, and communication scaling relevant ...
Senior Software Architect - Deep Learning and HPC Communications
$132K - $180K/yr
... UCX, UCC). • Deep understanding of operating systems, computer and system architecture. • Solid in fundamentals of network architecture, topology, algorithms, and communication scaling relevant ...
Senior Software Architect - Deep Learning and HPC Communications
Durham, NC · On-site
$125K - $170K/yr
... UCX, UCC). • Deep understanding of operating systems, computer and system architecture. • Solid in fundamentals of network architecture, topology, algorithms, and communication scaling relevant ...
Senior Software Architect - Deep Learning and HPC Communications
Durham, NC · On-site
$125K - $170K/yr
... UCX, UCC). • Deep understanding of operating systems, computer and system architecture. • Solid in fundamentals of network architecture, topology, algorithms, and communication scaling relevant ...
... UCX, NVSHMEM) • Experience conducting performance benchmarking and triage on large scale HPC clusters • Good understanding of computer system architecture, HW-SW interactions and operating ...
... UCX, NVSHMEM) • Experience conducting performance benchmarking and triage on large scale HPC clusters • Good understanding of computer system architecture, HW-SW interactions and operating ...
Preferred : • Experience with parallel programming models (MPI, SHMEM) and at least one communication runtime (MPI, NCCL, NVSHMEM, OpenSHMEM, UCX, UCC). • Experience with programming using CUDA ...
Preferred : • Experience with parallel programming models (MPI, SHMEM) and at least one communication runtime (MPI, NCCL, NVSHMEM, OpenSHMEM, UCX, UCC). • Experience with programming using CUDA ...
Preferred : • Experience with parallel programming models (MPI, SHMEM) and at least one communication runtime (MPI, NCCL, NVSHMEM, OpenSHMEM, UCX, UCC). • Experience with programming using CUDA ...
Preferred : • Experience with parallel programming models (MPI, SHMEM) and at least one communication runtime (MPI, NCCL, NVSHMEM, OpenSHMEM, UCX, UCC). • Experience with programming using CUDA ...
Solutions Architect, Inference Deployments
Santa Clara, CA · On-site
$74 - $97.50/hr
Solving sophisticated GPU allocation, memory hierarchies (HBM, DRAM, SSD), and low-latency networking (RDMA, UCX). * Demonstrated success in tuning large language models for low-latency inference in ...
Solutions Architect, Inference Deployments
Santa Clara, CA · On-site
$74 - $97.50/hr
Solving sophisticated GPU allocation, memory hierarchies (HBM, DRAM, SSD), and low-latency networking (RDMA, UCX). * Demonstrated success in tuning large language models for low-latency inference in ...
Senior Distributed Systems Engineer
Sunnyvale, CA · On-site
$122K - $166K/yr
... or UCX internals • Strong systems programming ability (C/C++, Rust, or Go) • Strong familiarity with modern model training frameworks such as PyTorch • Ability to troubleshoot and profile ...
Senior Distributed Systems Engineer
Sunnyvale, CA · On-site
$122K - $166K/yr
... or UCX internals • Strong systems programming ability (C/C++, Rust, or Go) • Strong familiarity with modern model training frameworks such as PyTorch • Ability to troubleshoot and profile ...
Senior Distributed Systems Engineer
Sunnyvale, CA · On-site
$122K - $166K/yr
... or UCX internals • Strong systems programming ability (C/C++, Rust, or Go) • Strong familiarity with modern model training frameworks such as PyTorch • Ability to troubleshoot and profile ...
Senior Distributed Systems Engineer
Sunnyvale, CA · On-site
$122K - $166K/yr
... or UCX internals • Strong systems programming ability (C/C++, Rust, or Go) • Strong familiarity with modern model training frameworks such as PyTorch • Ability to troubleshoot and profile ...
Solutions Architect, Inference Deployments
$74 - $97.50/hr
Solving sophisticated GPU allocation, memory hierarchies (HBM, DRAM, SSD), and low-latency networking (RDMA, UCX). * Demonstrated success in tuning large language models for low-latency inference in ...
Solutions Architect, Inference Deployments
$74 - $97.50/hr
Solving sophisticated GPU allocation, memory hierarchies (HBM, DRAM, SSD), and low-latency networking (RDMA, UCX). * Demonstrated success in tuning large language models for low-latency inference in ...
Solutions Architect, Inference Deployments
Santa Clara, CA · On-site
$74 - $97.50/hr
Solving sophisticated GPU allocation, memory hierarchies (HBM, DRAM, SSD), and low-latency networking (RDMA, UCX). * Demonstrated success in tuning large language models for low-latency inference in ...
Solutions Architect, Inference Deployments
Santa Clara, CA · On-site
$74 - $97.50/hr
Solving sophisticated GPU allocation, memory hierarchies (HBM, DRAM, SSD), and low-latency networking (RDMA, UCX). * Demonstrated success in tuning large language models for low-latency inference in ...
Senior Runtime Engineer
San Jose, CA · On-site
$122K - $168K/yr
... UCX, MPI, NCCL). * Familiarity with deploying high-performance systems in distributed, cloud, or data center environment
Senior Runtime Engineer
San Jose, CA · On-site
$122K - $168K/yr
... UCX, MPI, NCCL). * Familiarity with deploying high-performance systems in distributed, cloud, or data center environment
Senior Deep Learning Communication Architect
Austin, TX · On-site
$128K - $174K/yr
Collaborate with hardware and software teams to craft systems that effectively apply high-speed interconnects (e.g., NVLink, InfiniBand, SPC-X) and communication libraries (e.g., MPI, NCCL, UCX, UCC ...
Senior Deep Learning Communication Architect
Austin, TX · On-site
$128K - $174K/yr
Collaborate with hardware and software teams to craft systems that effectively apply high-speed interconnects (e.g., NVLink, InfiniBand, SPC-X) and communication libraries (e.g., MPI, NCCL, UCX, UCC ...
Solutions Architect, Inference Deployments
Santa Clara, CA · On-site
$74 - $97.50/hr
Solving sophisticated GPU allocation, memory hierarchies (HBM, DRAM, SSD), and low-latency networking (RDMA, UCX). * Demonstrated success in tuning large language models for low-latency inference in ...
Solutions Architect, Inference Deployments
Santa Clara, CA · On-site
$74 - $97.50/hr
Solving sophisticated GPU allocation, memory hierarchies (HBM, DRAM, SSD), and low-latency networking (RDMA, UCX). * Demonstrated success in tuning large language models for low-latency inference in ...
Senior System Software Engineer
Redmond, WA · On-site
$137K - $180K/yr
Work with open source communities to enhance libraries like RAPIDS, CCCL and UCX through technical discussion and code contributions * Provide recommendations and feedback to teams regarding ...
Senior System Software Engineer
Redmond, WA · On-site
$137K - $180K/yr
Work with open source communities to enhance libraries like RAPIDS, CCCL and UCX through technical discussion and code contributions * Provide recommendations and feedback to teams regarding ...
Collaborative working style, with the ability to mentor and guide others without direct supervisory responsibility and reinforce UCX principles throughout proposal strategy, content, process, and ...
Collaborative working style, with the ability to mentor and guide others without direct supervisory responsibility and reinforce UCX principles throughout proposal strategy, content, process, and ...
Ucx information
What are some common challenges faced by UCX 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 is a ucx?
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?
| Aspect | Ucx | Customer Support Specialist |
|---|---|---|
| Required Credentials | Typically a degree in communications, IT, or related field; certifications in customer experience or CRM tools | High school diploma or equivalent; customer service training often preferred |
| Work Environment | Office or remote; focus on customer experience management and data analysis | Call centers, retail, or online support; direct customer interaction |
| Industry Usage | Used across tech, retail, finance for improving customer journeys | Common 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 specialist?
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.
More about Ucx jobs
What cities are hiring for Ucx jobs?
Cities with the most Ucx job openings:
What states have the most Ucx jobs?
States with the most job openings for Ucx jobs include:
What job categories do people searching Ucx jobs look for?
The top searched job categories for Ucx jobs are:
Full-time
Re-posted 3 days ago
Nvidia rating
9.6
Based on 17 frontline employees who took The Breakroom Quiz
7th of 244 rated software companies
Job description
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. As an NVIDIAN, you'll be immersed in a diverse, supportive environment where everyone is inspired to do their best work. Come join the team and see how you can make a lasting impact on the world.
What You'll Be Doing:
What We Need to See:
Ways to Stand Out from the Crowd:
With competitive salaries and a generous benefits package, we are widely considered to be one of the technology world's most desirable employers. We have some of the most forward-thinking and hardworking people in the world working for us and, due to unprecedented growth, our exclusive engineering teams are rapidly growing. If you're a creative and autonomous engineer with a real passion for technology, we want to hear from you. NVIDIA is widely considered to be one of the technology world's most desirable employers. We have some of the most hard-working and talented people in the world working for us. If you're creative and passionate about developing cloud services 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 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 April 18, 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.
What You'll Be Doing:
- Architecture Leadership: Define the long-term technical roadmap for communication libraries across NVIDIA's next-generation platforms. You will ensure the seamless scaling of models to clusters comprising hundreds of thousands of nodes.
- AI Communication Library Design: Lead the development of next-generation communication primitives and collective algorithms. This includes optimizing for heterogeneous interconnects such as NVLink, Spectrum-X (Ethernet), and Quantum-X (InfiniBand).
- Application- Communication Library Co-Design: Partner with application developers to architect and implement specialized communication primitives. You will ensure that AI and HPC libraries-including NCCL, NIXL, NVSHMEM, UCC, and UCX-evolve to meet the requirements of trillion-parameter and Agentic AI.
- Hardware/Software Co-Design: Collaborate with silicon Aarchitects and software engineers to influence hardware specifications for next-generation networking, ensuring they meet the evolving demands of trillion-parameter LLMs and Agentic AI.
- Quantitative Modeling: Develop high-fidelity analytical models and simulators to predict system behavior under emerging workloads.
What We Need to See:
- Ph.D. or M.S. in Computer Science, Electrical Engineering, or a related field (or equivalent experience), with 12+ years of industry experience in high-performance computing (HPC) or distributed deep learning.
- Parallelism Expertise: Deep understanding of 3D parallelism (Data, Tensor, Pipeline) and advanced strategies including Context Parallelism, Expert Parallelism, and Zero Redundancy Optimizer (ZeRO) variants.
- Technical Proficiency: Deep technical proficiency with NCCL, UCX, UCC, NVSHMEM, or MPI. Experience with RDMA, RoCE, and low-level InfiniBand verbs is required.
- Inference & Serving: Advanced knowledge of high-throughput inference engines and schedulers, specifically TensorRT-LLM, vLLM, SGLang, and NVIDIA Dynamo.
- GPU Architecture: Expert knowledge of the NVIDIA GPU memory hierarchy (HBM3e/HBM4, L2 cache) and CUDA programming models.
Ways to Stand Out from the Crowd:
- Framework Development: Hands-on experience developing within Megatron-Core, DeepSpeed, or JAX/XLA, with an understanding of how these frameworks interact with low-level communication runtimes is a plus.
- Significant upstream contributions to major open-source projects (e.g., PyTorch Distributed, KServe, or Ray).
- A proven track record of deploying and optimizing models on NVIDIA platforms or similar rack-scale systems.
- A strong portfolio of patents or papers in top-tier systems/architecture venues (e.g., ISCA, ASPLOS, NeurIPS, SC).
With competitive salaries and a generous benefits package, we are widely considered to be one of the technology world's most desirable employers. We have some of the most forward-thinking and hardworking people in the world working for us and, due to unprecedented growth, our exclusive engineering teams are rapidly growing. If you're a creative and autonomous engineer with a real passion for technology, we want to hear from you. NVIDIA is widely considered to be one of the technology world's most desirable employers. We have some of the most hard-working and talented people in the world working for us. If you're creative and passionate about developing cloud services 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 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 April 18, 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.
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