xAI
Hardcore Engineer - Pre-training Infrastructure
xAI, Palo Alto, California, United States, 94306
About xAI
xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. About xAI
xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge.
Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity.
We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important.
All engineers and researchers are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates.
Tech Stack
Python / Rust / C++ JAX and XLA NCCL CUDA (C++ and Triton)
Location
The role is based in the Bay Area [San Francisco and Palo Alto]. Candidates are expected to be located near the Bay Area or open to relocation.
Focus
Design, build, and implement large-scale distributed training systems. Profiling, debugging, and optimizing multi-host GPU utilization. Hardware / Software / Algorithm co-design. Maintain and innovate on the codebase. Build tools to boost the productivity of the team.
Ideal Experiences
Experience in configuring and troubleshooting operating systems for maximum performance. Built scalable training framework for AI models in HPC clusters, including but not limited to Scalable orchestration framework and tools Machine learning compilers and runtime such as XLA, MLIR, and Triton Distributed training strategies such as FSDP, Megatron, and pipeline parallelism NCCL or custom communication libraries for performant communication collectives
Interview Process
After submitting your application, the team reviews your CV and statement of exceptional work. If your application passes this stage, you will be invited to a 15-minute interview ("phone interview") during which a member of our team will ask some basic questions. If you clear the initial phone interview, you will enter the main process, which consists of four technical interviews:
Coding assessment in a language of your choice. Systems hands-on: Demonstrate practical skills in a live problem-solving session. Project deep-dive: Present your past exceptional work to a small audience. Meet and greet with the wider team.
Our goal is to finish the main process within one week. All interviews will be conducted via Google Meet.
Annual Salary Range
$180,000 - $440,000 USD
xAI is an equal opportunity employer and does not unlawfully discriminate based on race, color, religion, ethnicity, ancestry, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, age, disability, medical conditions, genetic information, marital status, military or veteran status, or any other applicable legally protected characteristics.
Qualified applicants with arrest or conviction records will be considered for employment in accordance with all applicable federal, state, and local laws, including the San Francisco Fair Chance Ordinance, Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act.
For Los Angeles County (unincorporated) Candidates:
xAI reasonably believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of a conditional offer of employment:
Access to information technology systems and confidential information, including proprietary and trade secret information, and/or user data; Interacting with internal and/or external clients and colleagues; and Exercising sound judgment.
California Consumer Privacy Act (CCPA) Notice Seniority level
Seniority level Internship Employment type
Employment type Full-time Job function
Job function Information Technology Industries Technology, Information and Internet Referrals increase your chances of interviewing at xAI by 2x Get notified about new Infrastructure Engineer jobs in
Palo Alto, CA . San Jose, CA $113,600.00-$170,400.00 1 week ago Santa Clara, CA $90,000.00-$140,000.00 1 month ago Hayward, CA $100,000.00-$150,000.00 5 months ago Santa Clara, CA $150,000.00-$200,000.00 5 days ago Pleasanton, CA $72,100.00-$114,700.00 17 hours ago San Jose, CA $130,000.00-$182,000.00 4 months ago Pleasanton, CA $120,000.00-$180,000.00 3 weeks ago Palo Alto, CA $149,500.00-$184,000.00 2 weeks ago Sunnyvale, CA $168,000.00-$276,000.00 3 days ago San Jose, CA $84,000.00-$134,000.00 1 week ago Pleasanton, CA $72,100.00-$114,700.00 3 days ago San Jose, CA $82,000.00-$133,000.00 1 month ago Sunnyvale, CA $141,000.00-$202,000.00 15 hours ago San Mateo, CA $157,000.00-$171,500.00 1 week ago Sunnyvale, CA $183,000.00-$210,000.00 1 month ago Sunnyvale, CA $130,000.00-$160,000.00 1 week ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
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xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. About xAI
xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge.
Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity.
We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important.
All engineers and researchers are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates.
Tech Stack
Python / Rust / C++ JAX and XLA NCCL CUDA (C++ and Triton)
Location
The role is based in the Bay Area [San Francisco and Palo Alto]. Candidates are expected to be located near the Bay Area or open to relocation.
Focus
Design, build, and implement large-scale distributed training systems. Profiling, debugging, and optimizing multi-host GPU utilization. Hardware / Software / Algorithm co-design. Maintain and innovate on the codebase. Build tools to boost the productivity of the team.
Ideal Experiences
Experience in configuring and troubleshooting operating systems for maximum performance. Built scalable training framework for AI models in HPC clusters, including but not limited to Scalable orchestration framework and tools Machine learning compilers and runtime such as XLA, MLIR, and Triton Distributed training strategies such as FSDP, Megatron, and pipeline parallelism NCCL or custom communication libraries for performant communication collectives
Interview Process
After submitting your application, the team reviews your CV and statement of exceptional work. If your application passes this stage, you will be invited to a 15-minute interview ("phone interview") during which a member of our team will ask some basic questions. If you clear the initial phone interview, you will enter the main process, which consists of four technical interviews:
Coding assessment in a language of your choice. Systems hands-on: Demonstrate practical skills in a live problem-solving session. Project deep-dive: Present your past exceptional work to a small audience. Meet and greet with the wider team.
Our goal is to finish the main process within one week. All interviews will be conducted via Google Meet.
Annual Salary Range
$180,000 - $440,000 USD
xAI is an equal opportunity employer and does not unlawfully discriminate based on race, color, religion, ethnicity, ancestry, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, age, disability, medical conditions, genetic information, marital status, military or veteran status, or any other applicable legally protected characteristics.
Qualified applicants with arrest or conviction records will be considered for employment in accordance with all applicable federal, state, and local laws, including the San Francisco Fair Chance Ordinance, Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act.
For Los Angeles County (unincorporated) Candidates:
xAI reasonably believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of a conditional offer of employment:
Access to information technology systems and confidential information, including proprietary and trade secret information, and/or user data; Interacting with internal and/or external clients and colleagues; and Exercising sound judgment.
California Consumer Privacy Act (CCPA) Notice Seniority level
Seniority level Internship Employment type
Employment type Full-time Job function
Job function Information Technology Industries Technology, Information and Internet Referrals increase your chances of interviewing at xAI by 2x Get notified about new Infrastructure Engineer jobs in
Palo Alto, CA . San Jose, CA $113,600.00-$170,400.00 1 week ago Santa Clara, CA $90,000.00-$140,000.00 1 month ago Hayward, CA $100,000.00-$150,000.00 5 months ago Santa Clara, CA $150,000.00-$200,000.00 5 days ago Pleasanton, CA $72,100.00-$114,700.00 17 hours ago San Jose, CA $130,000.00-$182,000.00 4 months ago Pleasanton, CA $120,000.00-$180,000.00 3 weeks ago Palo Alto, CA $149,500.00-$184,000.00 2 weeks ago Sunnyvale, CA $168,000.00-$276,000.00 3 days ago San Jose, CA $84,000.00-$134,000.00 1 week ago Pleasanton, CA $72,100.00-$114,700.00 3 days ago San Jose, CA $82,000.00-$133,000.00 1 month ago Sunnyvale, CA $141,000.00-$202,000.00 15 hours ago San Mateo, CA $157,000.00-$171,500.00 1 week ago Sunnyvale, CA $183,000.00-$210,000.00 1 month ago Sunnyvale, CA $130,000.00-$160,000.00 1 week ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr