updated october 2026

Data Science Jobs in San Jose (October 2026)

220 open data science positions in San Jose as of October 2026, across 53 hiring companies — 35 of them remote-friendly. Capital One leads with 96 openings. Listings are updated daily, and every role links straight to the employer's official application page.

CO

AI Engineer 5 (AI Foundations: LLM Customization, Finetuning, Reinforcement Learning)

Capital One·New York, NY; San Francisco, CA; McLean, VA; Cambridge, MA; San Jose, CA·On-site

Senior·AI Engineer·$230k – $262k

Python PyTorch TensorFlow LLMs

4w ago→

CO

AI Engineer 5 (AI Foundations, LLM Core and Agentic AI)

Capital One·Cambridge, MA; McLean, VA; San Jose, CA; New York, NY·On-site

Senior·AI Engineer·$230k – $262k

Python PyTorch TensorFlow LLMs

4w ago→

CO

AI Engineer 5 (MLX, Agentic AI, Gen AI platform Services)

Capital One·San Jose, CA; San Francisco, CA; McLean, VA; Cambridge, MA; New York, NY·On-site

Senior·AI Engineer·$230k – $262k

Python TensorFlow PyTorch Kubernetes

4w ago→

CO

AI Engineer 5

Capital One·San Jose, CA; McLean, VA; Cambridge, MA; New York, NY·On-site

Senior·AI Engineer·$230k – $262k

Python TensorFlow PyTorch Machine learning

4w ago→

CO

AI Engineer 5 (MLX, Agentic AI, Gen AI platform Services)

Capital One·San Jose, CA; San Francisco, CA; McLean, VA; Cambridge, MA; New York, NY·On-site

Senior·AI Engineer·$230k – $262k

Python Machine learning Deep learning LLMs

4w ago→

CO

AI Engineer 5 (MLX, Agentic AI, Gen AI platform Services)

Capital One·San Jose, CA; San Francisco, CA; McLean, VA; Cambridge, MA; New York, NY·On-site

Senior·AI Engineer·$230k – $262k

Python TensorFlow PyTorch Kubernetes

4w ago→

CO

AI Engineer 5 (GenAI Platform Services, Agentic Platform)

Capital One·San Jose, CA; McLean, VA; Cambridge, MA; New York, NY·On-site

Senior·AI Engineer·$230k – $262k

Python TensorFlow PyTorch AWS

4w ago→

CO

AI Engineer 5 (AI Foundations, VLM Customization)

Capital One·San Jose, CA; McLean, VA; Cambridge, MA; New York, NY·On-site

Senior·AI Engineer·$230k – $262k

Python Machine learning Deep learning Computer vision

4w ago→

CO

AI Engineer 5 (AI Foundations, LLM Core and Agentic AI)

Capital One·San Jose, CA; McLean, VA; Cambridge, MA; New York, NY·On-site

Senior·AI Engineer·$230k – $262k

Python PyTorch TensorFlow LLMs

4w ago→

CO

AI Engineer 5 (Gen AI Platform Services - Agentic Systems)

Capital One·San Francisco, CA; Cambridge, MA; San Jose, CA; New York, NY·On-site

Senior·AI Engineer·$230k – $262k

Python TensorFlow PyTorch Kubernetes

4w ago→

CO

AI Engineer 4 (AI Foundations: LLM Customization, Finetuning, Reinforcement Learning)

Capital One·New York, NY; San Francisco, CA; McLean, VA; Cambridge, MA; San Jose, CA·On-site

Senior·AI Engineer·$197k – $225k

LLMs Fine-tuning Reinforcement learning Python

4w ago→

CO

AI Engineer 3 (AI Foundations)

Capital One·McLean, VA; Cambridge, MA; San Jose, CA; New York, NY·On-site

Senior·AI Engineer·$162k – $185k

Python TensorFlow PyTorch AWS

4w ago→

CO

Applied Researcher 4 (AI Foundations, LLM Core and Agentic AI)

Capital One·New York, NY; McLean, VA; Cambridge, MA; San Jose, CA·On-site

Senior·Research Scientist·$219k – $250k

Python PyTorch TensorFlow Deep learning

4w ago→

CO

Applied Researcher 5 (AI Foundations, LLM Core and Agentic AI)

Capital One·New York, NY; McLean, VA; Cambridge, MA; San Jose, CA·On-site

Staff·Research Scientist·$263k – $300k

Python PyTorch TensorFlow Deep learning

4w ago→

CO

AI Engineer 4 (AI Foundations, LLM Core and Agentic AI)

Capital One·San Jose, CA; McLean, VA; Cambridge, MA; New York, NY·On-site

Senior·AI Engineer·$197k – $225k

Python PyTorch TensorFlow LLMs

4w ago→

CO

Principal Associate, Data Scientist - Recommendation & Personalization Systems

Capital One·McLean, VA; New York, NY; San Jose, CA·On-site

Senior·Data Scientist·$162k – $185k

Python SQL Machine learning Statistical modeling

4w ago→

CO

Applied Researcher 4 (AI Foundations, LLM Customization, Finetuning, Reinforcement Learning)

Capital One·San Jose, CA; McLean, VA; Cambridge, MA; New York, NY·On-site

Senior·Research Scientist·$219k – $250k

LLMs Reinforcement learning Fine-tuning Machine learning

4w ago→

CO

AI Engineer 4

Capital One·New York, NY; McLean, VA; Cambridge, MA; San Jose, CA·On-site

Senior·AI Engineer·$197k – $225k

Python TensorFlow PyTorch AWS

4w ago→

CO

AI Engineer 4 (AI Foundations, VLM Customization)

Capital One·San Jose, CA; McLean, VA; Cambridge, MA; New York, NY·On-site

Senior·AI Engineer·$197k – $225k

Python PyTorch TensorFlow Deep learning

4w ago→

CO

Applied Researcher 5 (AI Foundations, LLM Core and Agentic AI)

Capital One·San Jose, CA; San Francisco, CA; McLean, VA; Cambridge, MA; New York, NY·Hybrid

Staff·Research Scientist·$263k – $300k

Python PyTorch TensorFlow Deep learning

4w ago→

CO

Applied Researcher 4 (AI Foundations, LLM Core and Agentic AI)

Capital One·San Jose, CA; San Francisco, CA; McLean, VA; Cambridge, MA; New York, NY·On-site

Senior·Research Scientist·$219k – $250k

Python PyTorch TensorFlow LLMs

4w ago→

CO

AI Engineer 4 (MLX, Agentic AI, Gen AI platform Services)

Capital One·San Jose, CA; San Francisco, CA; McLean, VA; Cambridge, MA; New York, NY·On-site

Senior·AI Engineer·$197k – $225k

Python TensorFlow PyTorch Kubernetes

4w ago→

CO

AI Engineer 4 (MLX, Agentic AI, Gen AI platform Services)

Capital One·San Jose, CA; San Francisco, CA; McLean, VA; Cambridge, MA; New York, NY·On-site

Senior·AI Engineer·$197k – $225k

Python TensorFlow PyTorch Kubernetes

4w ago→

CO

AI Engineer 4 (AI Foundations, LLM Core and Agentic AI)

Capital One·San Jose, CA; McLean, VA; Cambridge, MA; New York, NY·On-site

Senior·AI Engineer·$197k – $225k

Python PyTorch TensorFlow LLMs

4w ago→

R

Applied AI Engineer (Hybrid)

Raytheon·US-CT-FARMINGTON-0004 ~ 4 Farm Springs Rd ~ 4 FARM SPRINGS; US-AZ-TUCSON-863A ~ 1151 E Hermans Rd ~ 863A; US-NC-CHARLOTTE-2730 ~ 2730 W Tyvola Rd ~ TYVOLA; US-TX-MCKINNEY-513PW ~ 2501 W University Dr ~ PW BLDG; US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01; US-MA-ANDOVER-AN0 ~ 366 Lowell St ~ BLDG AN0; US-CA-SAN JOSE-826 ~ 200 Holger Way ~ BLDG 826; US-IA-CEDAR RAPIDS-105 ~ 400 Collins Rd NE ~ BLDG 105·Hybrid

AI Engineer

Python Machine learning Deep learning TensorFlow

4w ago→

C

Data Analyst I (Intern) - United States

Cisco·San Jose, California, US; Austin, Texas, US; RTP, North Carolina, US·Hybrid

Junior·Data Analyst·$44k – $185k

SQL Python Excel Tableau

4w ago→

CO

Senior Associate, Data Scientist - Recommendation & Personalization Systems

Capital One·McLean, VA; New York, NY; San Jose, CA·On-site

Senior·Data Scientist·$136k – $155k

Recommendation systems Personalization Statistical modeling Relational database

4w ago→

S

Sr. Research Engineer – AI/ML Image Processing & Computational Photography

Sony·San Jose·On-site

Senior·Research Scientist·$150k – $165k

Python C++Cuda Deep learning

1mo ago→

P

Data Scientist - Payments Risk Management & Data analytics

Paypal·San Jose, California, United States of America·On-site

Mid·Data Scientist·$117k – $173k

Fraud detection models Transactional data pipelines Risk scorning Python scikit learn

1mo ago→

VS

Senior Engineer - Hyperscale Analytics

Veeam Software·San Jose, CA, USA·On-site

·$238k – $442k

AI Spark Flink Kafka

1mo ago→

MS

Software Engineer, Computer Vision / Machine Learning

Muon Space·San Jose, CA·On-site

·$212k – $233k

Computer vision Data engineering Machine learning PyTorch

1mo ago→

MS

Software Engineer, Computer Vision / Image Processing

Muon Space·San Jose, CA·On-site

·$190k – $212k

Computer vision C++Python CI/CD

1mo ago→

MS

Senior Software Engineer, Cloud Image/ML Compute Architecture

Muon Space·San Jose, CA·On-site

·$232k – $261k

Computer vision ML infrastructure Machine learning Data pipelines

1mo ago→

A

Senior Principal AI/ML Engineer, Deep Agentic Reasoning Engineer (Lorenz Labs)

Analogdevices·US, CA, San Jose, Rio Robles·On-site

·$260k – $358k

AI Agentic AI Time series Natural language processing

1mo ago→

A

Staff AI/ML Engineer, Time-Series & Sensor Reasoning Models (Lorenz Labs)

Analogdevices·US, CA, San Jose, Rio Robles·On-site

·$198k – $272k

AI Time series Anomaly detection Reinforcement learning

1mo ago→

A

Principal AI/ML Engineer, Deep Agentic Reasoning Engineer (Lorenz Labs)

Analogdevices·US, CA, San Jose, Rio Robles·On-site

·$230k – $316k

AI Agentic AI Time series Natural language processing

1mo ago→

A

Staff AI/ML Engineer, Deep Agentic Reasoning Engineer (Lorenz Labs)

Analogdevices·US, CA, San Jose, Rio Robles·On-site

·$198k – $272k

AI Agentic AI Time series Natural language processing

1mo ago→

A

Senior Principal AI/ML Engineer, Time-Series & Sensor Reasoning Models (Lorenz Labs)

Analogdevices·US, CA, San Jose, Rio Robles·On-site

·$260k – $358k

AI Time series Anomaly detection Reinforcement learning

1mo ago→

A

Principal AI/ML Engineer, Time-Series & Sensor Reasoning Models (Lorenz Labs)

Analogdevices·US, CA, San Jose, Rio Robles·On-site

·$230k – $316k

AI Time series Anomaly detection Reinforcement learning

1mo ago→

A

2027 PhD ML System Engineering Intern/Co-op

AMD·San Jose, California; Santa Clara, California·On-site

Spring LLMs Python C++

1mo ago→

TL

Data Platform Engineer

Tessera Labs·Remote in the U.S., San Jose Office (HQ)·Remote

·$200k – $250k

AI Snowflake Python SQL

1mo ago→

TL

Senior Data Platform Engineer

Tessera Labs·Remote in the U.S., San Jose Office (HQ)·Remote

·$200k – $300k

AI Snowflake Python SQL

1mo ago→

VS

AI/ML Intern Summer 2027

Veeam Software·San Jose, CA, USA·On-site

·$83k – $104k

Machine learning Model evaluation Deep learning PyTorch

1mo ago→

C

Machine Learning Engineering Technical Leader - CX AI

Cisco·San Jose, California, US·On-site

Senior·ML Engineer·$257k – $333k

Machine learning Deep learning LLMs Inference

1mo ago→

A

Machine Learning Engineer

Adobe·San Jose·On-site

Mid·ML Engineer·$126k – $234k

Python TensorFlow PyTorch Feature engineering

1mo ago→

A

Machine Learning Engineer

Adobe·San Jose·On-site

Mid·ML Engineer·$152k – $265k

Python Machine learning Feature engineering Model deployment

1mo ago→

N

Senior LLM Content Optimization Lead: Competitive Visibility

NetApp·Boulder, CO, USA Office (BOULDER); RTP, North Carolina, USA Office (NOCAROLINA); San Jose, CA, USA Office (SANJOSE); Seattle, WA (SEATTLE)·On-site

Senior·Other·$129k – $175k

LLMs Prompt engineering Content optimization Ai visibility

1mo ago→

A

Staff Machine Learning Engineer

Adobe·San Jose; San Francisco·On-site

Staff·ML Engineer·$173k – $307k

Python Deep learning Embeddings Anomaly detection

1mo ago→

L

Senior Manager, Data Engineering

Lumentum·USA - CA - San Jose (Ridder)·On-site

Senior·Data Engineer·$135k – $193k

Distributed systems architecture Big data pipelines Photonics data infrastructure Scalable data processing

1mo ago→

A

Sr. ML Compilation Engineer

AMD·San Jose, California·On-site

Machine learning Software engineering C++Agentic AI

1mo ago→

page 3 of 5 · 220 roles

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Methodology: live data science listings whose location includes San Jose, updated daily. Multi-office roles appear under every listed location.