"ray" Jobs

265 open tech roles matching “ray”, taken straight from company career pages — not reposted from other job boards. Every listing is re-checked daily and closed roles are removed.

No "ray" jobs in In San Francisco right now — showing "ray" jobs in all locations.

Showing 20 of 265 results

Proxima Fusion

Join Proxima Fusion as an Alpha Plasma Microwave Modeler to drive the physics simulation pipeline for fusion energy technology.

Proxima Fusion Munich Published 2 months ago
Flexible on stack
Halter

Join Halter as a Senior Manager to lead hardware returns and failure analysis, impacting farmers globally.

Halter Auckland Published 6 months ago
SpaceX

Join SpaceX as a Starlink Production Technician to operate PCB assembly machines and enhance product quality for advanced broadband systems.

SpaceX Redmond, WA $22–$37/hr Published 1 month ago
Genesis Molecular AI

Join Genesis Molecular AI as a Senior Infrastructure Engineer to enhance our multi-cloud compute infrastructure for drug discovery.

Genesis Molecular AI San Mateo, CA Published 7 months ago
Reddit

Join Reddit as a Senior ML Engineer to develop advanced embedding models for advertising in a fully remote role.

Reddit Remote - The Netherlands Published 3 months ago
Flexible on stack 70% coding
Reddit

Join Reddit as a Senior ML Engineer to develop advanced embedding models for advertising in a fully remote role.

Reddit Remote - United Kingdom Published 3 months ago
Flexible on stack 70% coding
Exa

Join Exa's Infrastructure Team to build massive-scale ML systems that redefine how AI consumes information.

Exa San Francisco, California Published 1 year ago
Reddit
Reddit Remote - United States $216.7k–$303.4k/yr Published 1 year ago
Exa

Join Exa's Infrastructure Team to build massive-scale ML systems for a revolutionary AI-powered search engine.

Exa Singapore Published 7 months ago
Archy

Join Archy as an Onboarding Manager to lead dental practices in implementing innovative SaaS solutions for their operations.

Archy United States Published 2 months ago
Halter

Join Halter as a senior Electronics Engineer to drive root cause analysis of electronic failures in innovative farming technology.

Halter Auckland Published 2 months ago
Reddit

Lead the technical strategy for Ads ML engineer lifecycle at Reddit, enhancing ML development processes and mentoring engineers.

Reddit Remote - United States $292.5k–$409.5k/yr Published 4 weeks ago
Preference Model

Join Preference Model as a Senior ML Infrastructure Engineer to build scalable infrastructure for post-training research on large language models.

Preference Model San Francisco Published 1 week ago
Flexible on stack
Atoms

Join Atoms as a Staff Machine Learning Infrastructure Engineer to design and build large-scale ML training infrastructure for autonomous transport models.

Atoms San Francisco, CA $224k–$280k/yr Published 2 months ago
Flexible on stack
Astranis

Join Astranis as an SMT Technician to support the assembly of advanced satellites with a focus on quality and precision.

Astranis San Francisco $36–$52/hr Published 2 weeks ago
Discord

Join Discord as a Staff Machine Learning Engineer to build ML systems for consumer revenue across various platforms.

Discord San Francisco, California, United States $272k–$340k/yr Published 2 days ago
Flexible on stack
Coreweave

Lead complex, cross-functional programs in cluster orchestration and applied training within CoreWeave's AI/ML Platform Services.

Coreweave Bellevue, WA, Sunnyvale, CA, New York, NY, Livingston, NJ $237k–$261k/yr Published 4 months ago
Flexible on stack
SpaceX

Own the full PCBA manufacturing process for SpaceX's launch vehicles and contribute to continuous improvement efforts.

SpaceX Hawthorne, CA $100k–$160k/yr Published 2 weeks ago
Braze

Join Braze as a Staff Applied Scientist to lead transformative ML initiatives for personalized customer engagement.

Braze Austin $184k–$299.8k/yr Published 3 weeks ago
Flexible on stack