Machine Learning Engineer Jobs in San Francisco

Machine Learning Engineer jobs in San Francisco hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $297,640/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

San Francisco
AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science

Roam

roam.lol
roam.lol · HQ: San Francisco, United States · Game Development · Generative 3D · AI Research Labs · Startup · Trust B · Hiring 3
HQ: San Francisco, United States · Game Development · Generative 3D · AI Research Labs · Startup · Trust B · Hiring 3
Roam is an applied AI lab building world models for interactive 3D environments, with a first focus on games. Its work spans perceiving, reasoning about and creating in 3D, with applications in simulation, design and play, and it hires research and platform engineers. The company is headquartered in San Francisco, California, United States.
No named decision-maker yet.
Careers mailbox is known
Open 512 daysTop 25% pay Visa sponsorship 1 year ago Long shot · 3%

Research Engineer

$200k – $350k per year · In office (San Francisco, United States) · Relocation · Full-Time
Fine-tuning
Reinforcement Learning
Multimodal AI
Diffusion Models
Together AI
Anthropic
Post-training
Multi-Agent Systems
World Models
OpenAI
AI Agents
Robotics
Reinforcement Learning
+4
Apply

Tavrn

tavrn.ai
tavrn.ai · HQ: San Francisco, United States · Legal AI · 51-200 employees · Startup · Trust B · Hiring 6
HQ: San Francisco, United States · Legal AI · 51-200 employees · Startup · Trust B · Hiring 6
Tavrn is a legal AI company that provides AI-powered demand letters, medical chronologies and medical record retrieval for plaintiff attorneys in personal injury, medical malpractice, workers compensation and disability practices. It hires AI product engineers, sales development staff and customer success managers. The company is headquartered in San Francisco, California, United States.
No named decision-maker yet.
Careers mailbox is known
Open 529 daysTop 25% pay 1 year ago Long shot · 4%

AI Product Engineer

$200k – $300k per year · Junior · 2+ years exp · Hybrid (San Francisco, United States) · Full-Time · Junior
JavaScript
Python
AI/ML
Machine Learning
DevOps
GCP
Azure
AWS
Apply

PromptQL

promptql.io
promptql.io · HQ: San Francisco, United States · AI Agents · Startup · Hiring 2
HQ: San Francisco, United States · AI Agents · Startup · Hiring 2
PromptQL is an enterprise AI platform that offers a multiplayer bot experience, where a bot is spun up for a piece of work and kept moving with the people who know the context. It focuses on the accuracy and reliability of AI in enterprise data environments and hires engineers and forward deployed analysts. The company is headquartered in San Francisco, California, United States.
No named decision-maker yet.
No careers mailbox known
Open 531 daysVerified live · 4 hours ago 1 year ago Long shot · 9%

AI Staff Software Engineer

$250k per year · Equity · Staff+ · 6+ years exp · Hybrid (San Francisco, United States) · Full-Time · Staff
Python
Apply

Automat

runautomat.com
runautomat.com · HQ: San Francisco, United States · Workflow & Process Automation (RPA, BPM) · AI Agents · 51-200 employees · Startup · Trust B · Hiring 6
HQ: San Francisco, United States · Workflow & Process Automation (RPA, BPM) · AI Agents · 51-200 employees · Startup · Trust B · Hiring 6
AI agents that operate computers like people do. Replace UiPath and legacy RPA with self-healing, managed automation. Deploy in days, not months.
No named decision-maker yet.
No careers mailbox known
Open 546 daysTop 25% pay Visa sponsor 1 year ago Long shot · 8%

Applied AI Engineer

$175k – $220k per year · Senior · 3+ years exp · In office (San Francisco, United States) · Full-Time · Middle
TypeScript
Python
JavaScript
AI/ML
Windsurf
Anthropic
Lovable
Computer Use
Vercel AI SDK
Cursor
OpenAI
LLM
AI Agents
Frontend
Next.js
React.js
DevOps
Rest API
+7
Apply

Onyx

onyx.app
onyx.app · HQ: San Francisco, United States · AI Agents · AI Search · Vector Search & RAG · Trust B · Hiring 4
HQ: San Francisco, United States · AI Agents · AI Search · Vector Search & RAG · Trust B · Hiring 4
Onyx is a software company that provides an open source generative artificial intelligence chat interface that connects to organizational documents, applications, and internal knowledge. Its platform is designed to let teams build and deploy AI assistants and natural language interfaces integrated with existing tools and data sources.
No named decision-maker yet.
Careers mailbox is known
Open 553 daysTop 25% pay 1 year ago Long shot · 5%

Machine Learning Engineer

$150k – $250k per year · Middle · 3+ years exp · In office (San Francisco, United States) · Full-Time · Middle
TypeScript
JavaScript
Python
Databases
PostgreSQL
AI/ML
Multimodal AI
NLP
Haystack
Knowledge Graph
TensorFlow
PyTorch
RAG
LLM
OpenAI
Frontend
Next.js
React.js
DevOps
GitLab
GitHub
Management
Notion
Confluence
+11
Apply

Falconer

falconer.com
falconer.com · HQ: San Francisco, United States · Machine Learning · Intranet & Knowledge Management · 51-200 employees · Est. 2025 · Startup · Trust B · Hiring 3
HQ: San Francisco, United States · Machine Learning · Intranet & Knowledge Management · 51-200 employees · Est. 2025 · Startup · Trust B · Hiring 3
Falconer is an AI-powered company brain that keeps your engineering documentation accurate, searchable, and up to date by syncing with GitHub, Slack, Linear, and the rest of your stack.
No named decision-maker yet.
No careers mailbox known
Open 560 daysTop 25% pay 1 year ago Long shot · 4%

Founding AI Engineer

$200k – $300k per year · Equity · Junior · 2+ years exp · Hybrid (San Francisco, United States) · Full-Time · Junior
Node JS
SQL
Python
JavaScript
Databases
Memgraph
AI/ML
Fine-tuning
Embeddings
GraphRAG
Knowledge Graph
Prompt Engineering
RAG
Machine Learning
AI Agents
LlamaIndex
Cursor
Claude
+8
Apply

SafetyKit

safetykit.com
safetykit.com · HQ: San Francisco, United States · Cybersecurity AI · AI Agents · 51-200 employees · Est. 2023 · Startup · Trust B · Hiring 7
HQ: San Francisco, United States · Cybersecurity AI · AI Agents · 51-200 employees · Est. 2023 · Startup · Trust B · Hiring 7
Deploy AI agents to automate risk reviews, onboarding, and investigations. Trusted by leading marketplaces and fintech platforms.
Steven Guichard · Executive Officer, Director · decision-maker
David Graunke · Executive Officer, Director · decision-maker
Jordan Angelos · Director
No careers mailbox known
Open 567 daysVerified live · 1 hour ago 1 year ago Long shot · 5%

Applied AI Engineer

≈ $164k – $364k per year (Estimated) · In office (San Francisco, United States) · Full-Time
OpenAI
AI Agents
Apply

Factory

factory.ai
factory.ai · HQ: San Francisco, United States · Developer Tools · AI Agents · Code Intelligence · 1001-5000 employees · Est. 2023 · Trust A · Hiring 61, 5 new
HQ: San Francisco, United States · Developer Tools · AI Agents · Code Intelligence · 1001-5000 employees · Est. 2023 · Trust A · Hiring 61, 5 new
Factory is an artificial intelligence company that builds autonomous coding agents, called Droids, which take on software engineering tasks such as writing features, reviewing code, migrating codebases and handling incidents across the development lifecycle. It sells the platform to enterprise engineering teams and hires engineers, product managers and go-to-market staff in San Francisco, New York and London. The company is headquartered in San Francisco, California, United States.
No named decision-maker yet.
Careers mailbox is known
Open 581 daysVerified live · 1 hour ago 1 year ago Long shot · 7%

Software Engineer, AI

≈ $110k – $226k per year (Estimated) · Junior · 2+ years exp · In office (San Francisco, United States) · Bachelor's Degree · Full-Time · Junior
Snowflake
Databricks
AI/ML
AI Agents
Apply
Open 907 daysVerified live · 1 hour ago 2 years ago Long shot · 5%

Research Engineer

≈ $123k – $276k per year (Estimated) · Junior · 2+ years exp · In office (San Francisco, United States) · Bachelor's Degree · Full-Time · Junior
Snowflake
Databricks
AI/ML
AI Agents
Apply

HP IQ

hp-iq.com
hp-iq.com · HQ: San Francisco, United States · LLM & Generative AI · AI Agents · Trust B · Hiring 36, 4 new
HQ: San Francisco, United States · LLM & Generative AI · AI Agents · Trust B · Hiring 36, 4 new
HP IQ is HP's AI innovation lab, building an intelligent AI orchestrator for the workplace across HP's product portfolio. It hires security, privacy, platform and AI software engineers. The lab is headquartered in San Francisco, California, United States.
No named decision-maker yet.
No careers mailbox known
Likely inactiveTop 25% pay 1 year ago Long shot · 5%

Lead AI Software Engineer

$190k – $270k per year · Lead · 10+ years exp · In office (San Francisco, United States) · Staff
C++
Java
SQL
Python
AI/ML
Function Calling
Structured Outputs
Multi-Agent Systems
LLM
Edge AI
LiteRT
ONNX Runtime
+3
Apply
Likely inactiveTop 25% pay 1 year ago Long shot · 4%

Senior AI Software Engineer

$149k – $240k per year · Senior · 5+ years exp · In office (San Francisco, United States) · Senior
C++
Java
SQL
Python
AI/ML
Function Calling
Structured Outputs
Multi-Agent Systems
LLM
Edge AI
LiteRT
ONNX Runtime
+3
Apply
Likely inactiveTop 25% pay 1 year ago Long shot · 5%

Lead AI Product Designer

$230k – $270k per year · Lead · 5+ years exp · In office (San Francisco, United States) · Staff
JavaScript
Python
Swift
AI/ML
Multimodal AI
Human-in-the-Loop
Agentic Workflows
Cursor
Claude Code
LLM
AI Agents
Machine Learning
Mobile
SwiftUI
Design
Figma
+5
Apply

Swan

swan.tech
swan.tech · San Francisco · Washington · Defense AI · Drone AI · Hiring 6
San Francisco · Washington · Defense AI · Drone AI · Hiring 6
Swan is a defense and industrial technology company building scalable autonomous products on a modular autonomy platform, backed by defense-focused venture investors. It hires machine learning and signal processing engineers, forward deployed drone technicians and business development staff. The company operates in San Francisco and Washington, United States.
No named decision-maker yet.
No careers mailbox known
Open 600 daysVerified live · 2 hours ago 1 year ago Long shot · 6%

Machine Learning Software Engineer

≈ $166k – $320k per year (Estimated) · Senior · 5+ years exp · In office (San Francisco, United States) · Master's Degree · Full-Time · Senior
C++
Python
C++
TensorFlow C++
AI/ML
Quantization
Knowledge Distillation
ONNX
TensorRT
Model Distillation
TensorFlow
Computer Vision
PyTorch
Machine Learning
OpenCL
CUDA
Edge AI
DevOps
Cortex
Prometheus
Robotics
ROS
Sensor Fusion
+11
Apply

Kapwing Company Blog

kapwing.com
kapwing.com · HQ: San Francisco, United States · Content Creation · Generative Video · Photo & Video Editing Software · 11-50 employees · Est. 2018 · Startup · Hiring 1
HQ: San Francisco, United States · Content Creation · Generative Video · Photo & Video Editing Software · 11-50 employees · Est. 2018 · Startup · Hiring 1
Generate full video projects from a single prompt using Kapwing. Join over 30 million modern creators who trust Kapwing to create, edit, and grow their content on every channel.
Julia Enthoven · Executive Officer, Director · decision-maker
Eric Lu · Executive Officer, Director · decision-maker
Careers mailbox is known
Open 607 daysTop 25% pay 1 year ago Long shot · 6%

Senior AI Product Engineer (SF)

$180k – $225k per year · Senior · 5+ years exp · Hybrid (San Francisco, United States) · Full-Time · Senior
C
TypeScript
JavaScript
Python
C
FFmpeg
AI/ML
Function Calling
LLM
Frontend
Redux
tRPC
QA
Cypress
Jest
+3
Apply
Report

Air Apps

airapps.co
airapps.co · HQ: San Francisco, United States · Consumer & Utility Software · Office & Productivity Software · 1001-5000 employees · Est. 2017 · Trust A · Hiring 424
HQ: San Francisco, United States · Consumer & Utility Software · Office & Productivity Software · 1001-5000 employees · Est. 2017 · Trust A · Hiring 424
Founded in 2017, Air Apps is a prominent mobile software developer specializing in AI-driven utility, productivity, and personal management applications. Headquartered in San Francisco, California, United States, the enterprise operates a remote-first global team that designs and manages a broad portfolio of digital tools. Through its bundled subscription model and suite of user-friendly mobile solutions, it provides millions of consumers worldwide with streamlined options for daily organization, translation, and task automation.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 3 hours ago 1 year ago Long shot · 4%

AI/ML Engineer

$100k – $187k per year · Middle · 3+ years exp · In office (San Francisco, United States) · Full-Time · Middle
Python
AI/ML
NLP
TensorFlow
Computer Vision
PyTorch
Machine Learning
DevOps
GCP
Azure
AWS
+1
Apply
Likely inactiveTop 25% pay 1 year ago Long shot · 4%

AI Product Manager

$120k – $170k per year · Middle · 4+ years exp · In office (San Francisco, United States) · Full-Time · Middle
NLP
Recommender Systems
Computer Vision
Machine Learning
Apply

Vivodyne

vivodyne.com
vivodyne.com · HQ: Philadelphia, United States · Drug Discovery · Drug Discovery AI · 51-200 employees · Est. 2020 · Startup · Trust B · Hiring 4
HQ: Philadelphia, United States · Drug Discovery · Drug Discovery AI · 51-200 employees · Est. 2020 · Startup · Trust B · Hiring 4
Vivodyne generates human data at AI scale with autonomous labs testing the most realistic human tissues ever grown outside the body.
Dongeun Huh · Executive Officer, Director · decision-maker
Andrei Georgescu · Executive Officer, Director · decision-maker
Alex Morgan · Director
Alex Andrianopolous · Director
No careers mailbox known
Open 619 daysTop 25% pay Visa sponsor 1 year ago Long shot · 8%

AI Senior Scientist

$220k – $270k per year · Senior · In office (San Francisco, United States) · PhD · Senior
Embeddings
Reinforcement Learning
Multimodal AI
Diffusion Models
Transformers
Machine Learning
DevOps
AWS
HPC
Robotics
Reinforcement Learning
+1
Apply

Adidev Technologies

adidevtechnologies.com
adidevtechnologies.com · New York · San Francisco · Chicago · Atlanta · Washington · Mobile App Development Services · Trust D · Hiring 23
New York · San Francisco · Chicago · Atlanta · Washington · Mobile App Development Services · Trust D · Hiring 23
Adidev Technologies Inc. is an iOS/Android Mobile Development consulting firm which specializes in providing talented mobile application developers to businesses who need hourly mobile development contractors for short term projects.
No named decision-maker yet.
Careers mailbox is known
Likely inactiveVerified live · 1 hour ago 1 year ago Long shot · 2%

ML/AI Engineers

≈ $156k – $347k per year (Estimated) · In office (San Francisco, United States) · Relocation · Full-Time
Python
Databases
Databricks
AI/ML
Interpretability
TensorFlow
OpenAI
PyTorch
LLM
Machine Learning
DevOps
GCP
Azure
AWS
+3
Apply

Fathom

fathom.ai
fathom.ai · HQ: San Francisco, United States · AI Agents · Team Communication & Collaboration · 51-200 employees · Est. 2020 · Trust B · Hiring 4
HQ: San Francisco, United States · AI Agents · Team Communication & Collaboration · 51-200 employees · Est. 2020 · Trust B · Hiring 4
Fathom records, transcribes and summarises video meetings on Zoom, Google Meet and Microsoft Teams, producing action items and a searchable record without anyone in the call taking notes. Summaries and next steps sync into CRM systems so a sales conversation updates the opportunity automatically, which removes most of the administrative work that follows every customer meeting. The product is free for individual users and sold to teams, and has become one of the most widely used meeting assistants on the market.
Christopher Bockman · Executive Officer, Director · decision-maker
Andrew Lockhart · Executive Officer, Director · decision-maker
Rishi Reddy · Executive Officer, Director · decision-maker
Mark Mclaughlin · Director
No careers mailbox known
Open 706 daysVerified live · 3 hours ago Visa sponsor 2 years ago Long shot · 5%

AI Engineer

≈ $154k – $343k per year (Estimated) · Hybrid (San Francisco, United States) · Master's Degree · Full-Time
SQL
Python
AI/ML
Fine-tuning
Prompt Engineering
Management
Notion
Apply

Endorsed

endorsed.com
endorsed.com · HQ: San Francisco, United States · AI Agents · Recruiting Software & ATS · 501-1000 employees · Startup · Trust B · Hiring 4
HQ: San Francisco, United States · AI Agents · Recruiting Software & ATS · 501-1000 employees · Startup · Trust B · Hiring 4
Endorsed is a recruiting security platform to catch fraud inside your ATS. No extra steps for recruiters or candidates required.
No named decision-maker yet.
No careers mailbox known
Open 728 daysVerified live · 1 hour ago 2 years ago Long shot · 8%

Senior AI Infrastructure Engineer

≈ $137k – $261k per year (Estimated) · Equity · Senior · 5+ years exp · In office (San Francisco, United States) · Bachelor's Degree · Senior
Python
AI/ML
TensorFlow
PyTorch
Machine Learning
AI Agents
DevOps
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
+3
Apply

Resolve AI

resolve.ai
resolve.ai · HQ: San Francisco, United States · Observability & APM · AI Agents · 51-200 employees · Est. 2024 · Startup · Trust B · Hiring 18
HQ: San Francisco, United States · Observability & APM · AI Agents · 51-200 employees · Est. 2024 · Startup · Trust B · Hiring 18
Resolve AI handles all alerts, performs root cause analysis, and troubleshoots incidents within minutes.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 1 hour ago Visa sponsorship 2 years ago Long shot · 4%

Research Engineer

≈ $157k – $350k per year (Estimated) · In office (San Francisco, United States) · Full-Time
C++
Python
AI/ML
Fine-tuning
Embeddings
RLHF
Reinforcement Learning
Llama
Accelerate
Gemini
Self-Supervised Learning
GPT-4
Prompt Engineering
RAG
Machine Learning
AI Agents
PyTorch
DevOps
Splunk
OpenTelemetry
VMWare
GitHub
AWS
+13
Apply

Droyd Robotics

droydrobotics.com
droydrobotics.com · HQ: San Francisco, United States · Construction Robotics · Startup · Trust D · Hiring 23
HQ: San Francisco, United States · Construction Robotics · Startup · Trust D · Hiring 23
Tell Us About Your Environment. Drop us a note about your construction environment or your operations and maintenance pain points.
No named decision-maker yet.
No careers mailbox known
Likely inactiveTop 25% pay 2 years ago Long shot · 2%

Machine Learning Researcher

$150k – $400k per year · In office (San Francisco, United States) · Master's Degree · Full-Time
Fine-tuning
JAX
Embodied AI
PyTorch
Apply

Bronco AI

bronco.ai
bronco.ai · HQ: San Francisco, United States · Custom Software Development · 1-10 employees · Est. 2022 · Startup · Trust B · Hiring 3
HQ: San Francisco, United States · Custom Software Development · 1-10 employees · Est. 2022 · Startup · Trust B · Hiring 3
AI for chip design and verification. Bronco debugs simulations, brings up testbenches, generates RTL, and closes coverage to win the race to tape-out.
No named decision-maker yet.
No careers mailbox known
Open 811 daysVerified live · 3 hours ago 2 years ago Long shot · 4%

Founding AI Engineer

≈ $166k – $370k per year (Estimated) · Equity · In office (San Francisco, United States) · Full-Time
Python
AI/ML
RLHF
Reinforcement Learning
Function Calling
DPO
Post-training
LLM Evaluation
RLAIF
Reward Modeling
PyTorch
LLM
AI Agents
+4
Apply

Nextdoor

nextdoor.com
nextdoor.com · HQ: San Francisco, United States · Advertising · Social Networks · Est. 2008 · Trust A · Hiring 18
HQ: San Francisco, United States · Advertising · Social Networks · Est. 2008 · Trust A · Hiring 18
Nextdoor is an American neighbourhood social network that connects residents with nearby neighbours, local businesses and public services. Users share local news, recommendations, items for sale and safety information, while the company earns most of its revenue from advertising sold to local and national businesses. Listed on the New York Stock Exchange, it operates in the United States and several other countries. The company is headquartered in San Francisco, California, United States.
Michael Doyle · Executive Officer · decision-maker
Sarah Friar · Executive Officer, Director · decision-maker
John Orta · Executive Officer · decision-maker
Mary Meeker · Director
No careers mailbox known
Open 878 daysTop 25% pay Visa sponsor 2 years ago Long shot · 6%

Machine Learning Engineer - Ads

$205k – $355k per year · Equity · Senior · 5+ years exp · Hybrid (San Francisco, United States) · Bachelor's Degree · Senior
ChatGPT
Claude
Machine Learning
Apply
Machines can read this selection · checked 03:32 UTC
Machine Learning Engineer Jobs in San Francisco
Frequently asked questions
How many Machine Learning Engineer jobs in San Francisco are available on Alion?
There are currently 1320 active listings from 493 hiring companies on Alion, refreshed daily.
What salary do Machine Learning Engineer jobs in San Francisco pay?
The average salary is around $297,640 per year based on the current listings.
Are remote options available for Machine Learning Engineer jobs in San Francisco?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Machine Learning Engineer jobs in San Francisco?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.