The role involves owning and optimizing GPU supercomputers and the platform layer for training and ... management, and resource isolation at cluster scale • Build custom container orchestration ...
The role involves owning and optimizing GPU supercomputers and the platform layer for training and ... management, and resource isolation at cluster scale • Build custom container orchestration ...
The role involves building and optimizing GPU supercomputers and the platform layer for AI training ... management, and resource isolation at cluster scale • Build custom container orchestration ...
The role involves building and optimizing GPU supercomputers and the platform layer for AI training ... management, and resource isolation at cluster scale • Build custom container orchestration ...
Software Development Manager, EC2 UltraServer Availability
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$140K - $185K/yr
That's the problem our team owns, and we're looking for a Software Development Manager to lead it. ... We work closely with hardware engineering, data center operations, EC2 ML Supercomputing, and EC2 ...
Software Development Manager, EC2 UltraServer Availability
Seattle, WA · On-site
$140K - $185K/yr
That's the problem our team owns, and we're looking for a Software Development Manager to lead it. ... We work closely with hardware engineering, data center operations, EC2 ML Supercomputing, and EC2 ...
Software Development Manager, EC2 UltraServer Availability
Seattle, WA · On-site
$140K - $185K/yr
That's the problem our team owns, and we're looking for a Software Development Manager to lead it. ... We work closely with hardware engineering, data center operations, EC2 ML Supercomputing, and EC2 ...
Software Development Manager, EC2 UltraServer Availability
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That's the problem our team owns, and we're looking for a Software Development Manager to lead it. ... We work closely with hardware engineering, data center operations, EC2 ML Supercomputing, and EC2 ...
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Software Development Manager, EC2 UltraServer Availability
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We work closely with hardware engineering, data center operations, EC2 ML Supercomputing, and EC2 ... BASIC QUALIFICATIONS - 3+ years of engineering team management experience - 7+ years of working ...
Software Development Manager, EC2 UltraServer Availability
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Senior GPU Supercomputer Scheduler Engineer
Redmond, WA · On-site
$137K - $180K/yr
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Senior GPU Supercomputer Scheduler Engineer
Redmond, WA · On-site
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Software Engineer - Platform Core (C++, C)
Seattle, WA · On-site
$180K - $440K/yr
... supercomputer network fabric. * Write (or rewrite) high-performance device drivers to extract the maximum physical capability from our network and compute hardware. * Manage deployment, operation ...
Quick apply
Software Engineer - Platform Core (C++, C)
Seattle, WA · On-site
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Seattle, WA · On-site
$140K - $185K/yr
You'll build and manage a team focused on establishing EC2 as the definitive source for ML ... Working with us means having the opportunity to influence the future of supercomputing in the cloud ...
Software Development Manager , EC2 Nitro
Seattle, WA · On-site
$140K - $185K/yr
You'll build and manage a team focused on establishing EC2 as the definitive source for ML ... Working with us means having the opportunity to influence the future of supercomputing in the cloud ...
Manager, Key Accounts US
Seattle, WA · On-site
Manager, Key Accounts ABOUT COOLIT SYSTEMS INC. Founded in Calgary, Alberta in 2001, CoolIT Systems ... centers, supercomputers, and desktop computers. We design and manufacture solutions used by the ...
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Software Development Manager , EC2 Nitro
Seattle, WA · On-site
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Software Development Manager , EC2 Nitro
Seattle, WA · On-site
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Senior Product Marketing Manager
Seattle, WA · On-site
$124 - $195.50/hr
We are looking for a Product Marketing Manager to join the NVIDIA Data center product marketing ... largest supercomputers in the world. If you want to drive the adoption of groundbreaking ...
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Seattle, WA · On-site
$124 - $195.50/hr
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Seattle, WA · Hybrid
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Senior Specialist Field Engineer - Compute Infrastructure
Bellevue, WA · On-site
$122K - $166K/yr
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Senior Specialist Field Engineer - Compute Infrastructure
Bellevue, WA · On-site
$122K - $166K/yr
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Senior Specialist Field Engineer - Compute Infrastructure
Bellevue, WA · On-site
$122K - $166K/yr
... management (Python, Bash, Ansible, or similar) * Experience designing AI supercomputers from MEP designs * Experience delivering bare-metal infrastructure at scale for large strategic customers or AI ...
Quick apply
Senior Specialist Field Engineer - Compute Infrastructure
Bellevue, WA · On-site
$122K - $166K/yr
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Operations Engineer, Fleet Reliability
Bellevue, WA · On-site +1
$83K - $110K/yr
Configure and maintain large-scale high-performance supercomputing clusters running ... practices for system management * Think critically about your day-to-day work and work ...
Quick apply
Operations Engineer, Fleet Reliability
Bellevue, WA · On-site +1
$83K - $110K/yr
Configure and maintain large-scale high-performance supercomputing clusters running ... practices for system management * Think critically about your day-to-day work and work ...
Senior AI Product Manager
Redmond, WA · On-site
$119K - $234K/yr
We are seeking a Senior AI Product Manager to join the AI Hardware Products Planning team to drive ... This role will help define the future of Supercomputing systems at a planet scale. Responsibilities ...
Senior AI Product Manager
Redmond, WA · On-site
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Communications Specialist, Chips, Amazon
Seattle, WA · On-site
$60K - $80K/yr
... AI supercomputers. As PR Specialist for Chips, you'll support how customers, media, and the ... You'll need strong writing skills, good project management instincts, and the initiative to see ...
Communications Specialist, Chips, Amazon
Seattle, WA · On-site
$60K - $80K/yr
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Operations Engineer, Fleet Reliability
Bellevue, WA · On-site
$83K - $110K/yr
Configure and maintain large-scale high-performance supercomputing clusters running ... practices for system management * Think critically about your day-to-day work and work ...
Operations Engineer, Fleet Reliability
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$83K - $110K/yr
Configure and maintain large-scale high-performance supercomputing clusters running ... practices for system management * Think critically about your day-to-day work and work ...
Software Development Manager , EC2 Nitro
Seattle, WA · On-site
$140K - $185K/yr
You'll build and manage a team focused on establishing EC2 as the definitive source for ML ... Working with us means having the opportunity to influence the future of supercomputing in the cloud ...
Software Development Manager , EC2 Nitro
Seattle, WA · On-site
$140K - $185K/yr
You'll build and manage a team focused on establishing EC2 as the definitive source for ML ... Working with us means having the opportunity to influence the future of supercomputing in the cloud ...
Manager Supercomputer information
What is the difference between Manager Supercomputer vs Supercomputing Systems Engineer?
| Aspect | Manager Supercomputer | Supercomputing Systems Engineer |
|---|---|---|
| Required Credentials | Bachelor's or master's in computer science, engineering, or related field; management experience | Bachelor's or master's in computer science, computer engineering, or related field; technical certifications |
| Work Environment | Oversees supercomputing facilities, manages teams, strategic planning | Designs, develops, and maintains supercomputing systems, works hands-on with hardware/software |
| Employer & Industry Usage | Research labs, government agencies, large tech companies | Research institutions, high-performance computing centers, tech firms |
The Manager Supercomputer primarily oversees supercomputing operations and manages teams, focusing on strategic and administrative tasks. In contrast, the Supercomputing Systems Engineer is more technically involved, designing and maintaining supercomputing systems. Both roles require strong technical backgrounds, but their responsibilities differ in scope and focus.

Full-time
Re-posted 8 days ago
SpaceX rating
8.8
Based on 147 frontline employees who took The Breakroom Quiz
15th of 72 rated aerospace companies
Job description
xAI is dedicated to creating AI systems that enhance humanity's understanding of the universe. The role involves owning and optimizing GPU supercomputers and the platform layer for training and inference, requiring a blend of low-level systems programming and high-scale infrastructure work.
Responsibilities:
• Design, build, and optimize massive GPU clusters for extreme-scale training and inference workloads
• Develop and tune low-level CUDA kernels (GeMM, Attention, etc.), using CUTLASS, Tensor Cores, and Nsight for maximum performance
• Work on Linux kernel internals, scheduling, memory management, and resource isolation at cluster scale
• Build custom container orchestration, virtualization layers (KVM, Firecracker, etc.), and distributed systems that go beyond standard Kubernetes
• Profile, debug, and eliminate bottlenecks across GPU memory hierarchy, networking fabric, filesystems, and multi-GPU operations
• Create and maintain infrastructure-as-code, automation, and tools that keep the entire supercomputer reliable and efficient
• Collaborate closely with AI research teams to deliver production-grade performance and scalability
Qualifications:
Required:
• Design, build, and optimize massive GPU clusters for extreme-scale training and inference workloads
• Develop and tune low-level CUDA kernels (GeMM, Attention, etc.), using CUTLASS, Tensor Cores, and Nsight for maximum performance
• Work on Linux kernel internals, scheduling, memory management, and resource isolation at cluster scale
• Build custom container orchestration, virtualization layers (KVM, Firecracker, etc.), and distributed systems that go beyond standard Kubernetes
• Profile, debug, and eliminate bottlenecks across GPU memory hierarchy, networking fabric, filesystems, and multi-GPU operations
• Create and maintain infrastructure-as-code, automation, and tools that keep the entire supercomputer reliable and efficient
• Collaborate closely with AI research teams to deliver production-grade performance and scalability
Preferred:
• Deep low-level systems programming (C/C++ or Rust)
• Experience building and operating high performance exabyte scale storage systems
• Strong experience with large-scale GPU clusters or distributed compute infrastructure at production scale
• Hands-on work with GPU kernel optimization (CUTLASS, custom kernels, Nsight profiling)
• Experience with Linux kernel internals, scheduling, virtualization, or large-scale orchestration
• Track record of building or running high-performance infrastructure for AI workloads (training or inference platforms)
• Ability to reason from first principles and optimize for both memory-bound and compute-bound scenarios
Company:
SpaceXAI develops AI software and computational infrastructure designed for scientific discovery, automated reasoning, and data processing. It is a sub-organization of SpaceX. Founded in 2023, the company is headquartered in Palo Alto, USA, with a team of 1001-5000 employees. The company is currently Late Stage.
About SpaceX
Sourced by ZipRecruiter
Industry
Aerospace product and parts manufacturing, data services, guided missile and space vehicle manufacturing and satellite telecommunications
Company size
1,001 - 5,000 Employees
Headquarters location
Hawthorne, CA, US