AI Jobs in San Mateo

Find top AI jobs in San Mateo across machine learning, generative AI, and data roles. All opportunities are curated and updated hourly from companies hiring nationwide.

Check out 6 new AI opportunities posted on The Homebase

Partner Sales Manager, Five9

New
Top rated
Cresta
Intern
Full-time
Posted

As an AI Quality Assurance Intern, you will execute structured test plans for AI Agent implementations, validate that intents, entities, and workflows trigger correctly, identify behavioral inconsistencies, misclassifications, or hallucinations, review and validate AI-generated suggestions, summaries, and classifications, provide actionable feedback to improve intent models and redaction/PII handling, run bias, redaction, and transcription accuracy checks, spot patterns or emerging issues across test sets, and contribute ideas for improving internal QA processes and tools. You will help ensure the AI systems act as intended, follow correct business logic, and provide accurate and safe outputs to end users.

$30 – $50 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Hybrid

Mechanical Engineer with Python Experience - Freelance AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

Design graduate- and industry-level mechanical engineering problems grounded in real practice. Evaluate AI-generated solutions for correctness, assumptions, and engineering logic. Validate analytical or numerical results using Python (NumPy, SciPy, Pandas). Improve AI reasoning to align with first principles and accepted engineering standards. Apply structured scoring criteria to assess multi-step problem solving.

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Freelance AI Trainer - Civil Engineering & Python

New
Top rated
Mindrift
Part-time
Full-time
Posted

Design technically rigorous civil engineering problems grounded in practice. Evaluate AI solutions for engineering accuracy and assumptions. Use Python (NumPy, Pandas, SciPy) to validate calculations or analyze outputs. Improve AI reasoning to align with codes, standards, and professional logic. Apply structured scoring criteria to assess model performance.

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Freelance AI Trainer - Civil Engineering & Python

New
Top rated
Mindrift
Part-time
Full-time
Posted

Design technically rigorous civil engineering problems grounded in practice. Evaluate AI solutions for engineering accuracy and assumptions. Use Python (NumPy, Pandas, SciPy) to validate calculations or analyze outputs. Improve AI reasoning to align with codes, standards, and professional logic. Apply structured scoring criteria to assess model performance.

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Mechanical Engineer with Python Experience - Freelance AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

Design graduate- and industry-level mechanical engineering problems grounded in real practice; evaluate AI-generated solutions for correctness, assumptions, and engineering logic; validate analytical or numerical results using Python (NumPy, SciPy, Pandas); improve AI reasoning to align with first principles and accepted engineering standards; apply structured scoring criteria to assess multi-step problem solving.

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Mechanical Engineer with Python Experience - Freelance AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

Mechanical Engineers with strong Python skills are required to train and evaluate AI models on complex, real-world mechanical engineering problems. Responsibilities include designing graduate- and industry-level mechanical engineering problems grounded in real practice, evaluating AI-generated solutions for correctness, assumptions, and engineering logic, validating analytical or numerical results using Python (NumPy, SciPy, Pandas), improving AI reasoning to align with first principles and accepted engineering standards, and applying structured scoring criteria to assess multi-step problem solving.

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Freelance AI Trainer - Civil Engineering & Python

New
Top rated
Mindrift
Part-time
Full-time
Posted

Design technically rigorous civil engineering problems grounded in practice. Evaluate AI solutions for engineering accuracy and assumptions. Use Python (NumPy, Pandas, SciPy) to validate calculations or analyze outputs. Improve AI reasoning to align with codes, standards, and professional logic. Apply structured scoring criteria to assess model performance.

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Freelance AI Trainer - Civil Engineering & Python

New
Top rated
Mindrift
Part-time
Full-time
Posted

Design technically rigorous civil engineering problems grounded in practice. Evaluate AI solutions for engineering accuracy and assumptions. Use Python (NumPy, Pandas, SciPy) to validate calculations or analyze outputs. Improve AI reasoning to align with codes, standards, and professional logic. Apply structured scoring criteria to assess model performance.

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Freelance AI Trainer - Civil Engineering & Python

New
Top rated
Mindrift
Part-time
Full-time
Posted

The responsibilities include designing technically rigorous civil engineering problems grounded in practice, evaluating AI solutions for engineering accuracy and assumptions, using Python (NumPy, Pandas, SciPy) to validate calculations or analyze outputs, improving AI reasoning to align with codes, standards, and professional logic, and applying structured scoring criteria to assess model performance.

$55 – $55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Mechanical Engineer with Python Experience - Freelance AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

Mechanical Engineers with strong Python skills are required to train and evaluate AI models on complex, real-world mechanical engineering problems. Responsibilities include designing graduate- and industry-level mechanical engineering problems grounded in real practice, evaluating AI-generated solutions for correctness, assumptions, and engineering logic, validating analytical or numerical results using Python (NumPy, SciPy, Pandas), improving AI reasoning to align with first principles and accepted engineering standards, and applying structured scoring criteria to assess multi-step problem solving.

$55 – $55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

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[{"question":"What types of AI jobs are available in San Mateo?","answer":"San Mateo offers diverse AI career opportunities across technical specializations. Machine Learning Engineers, AI Engineers, and Data Scientists form the core technical workforce. Companies also seek AI Training Specialists and Researchers focused on advancing algorithmic capabilities. Generative AI expertise is increasingly valued, with roles like Principal Machine Learning Engineer for Computer Vision and AI Platform Engineer appearing frequently in job listings. Organizations like Roblox, OpenAI, Google, DeepMind, Anthropic, and 3M maintain active hiring pipelines in the area, contributing to San Mateo's vibrant AI ecosystem."},{"question":"Are there remote or hybrid AI jobs available in San Mateo?","answer":"Remote AI positions do exist in San Mateo's job market, though they appear less frequently than on-site opportunities. Job boards show specific remote listings, such as Machine Learning Engineer positions that allow full remote work. Most AI job postings in the area suggest hybrid arrangements or are headquarter-based in San Mateo. Companies recognize the need for flexibility while maintaining collaborative environments for AI teams. When searching for remote AI jobs in San Mateo, look specifically for listings marked with remote tags, as the default expectation for many roles still involves some physical presence."},{"question":"What skills are most in demand for AI jobs in San Mateo?","answer":"San Mateo employers prioritize specialized technical capabilities across the AI development spectrum. Expertise in distributed inference systems forms a foundation for many roles. Large Language Model skills are particularly sought-after, including fine-tuning techniques and safety implementation. Knowledge of Retrieval Augmented Generation (RAG), vector databases, and knowledge graphs appears consistently in job requirements. Computer vision specialists remain in high demand. Companies also seek professionals with experience in causal inference and agentic systems combined with context engineering. These technical skills reflect San Mateo's position at the forefront of AI innovation across multiple domains."},{"question":"What is the salary range for AI jobs in San Mateo?","answer":"Compensation for AI professionals in San Mateo varies significantly based on role complexity, experience level, and specialized expertise. Entry-level positions like Machine Learning Engineer I typically range from $46,000 to $144,000 annually. Mid-level professionals such as Senior Data Scientists and AI Engineers command between $140,000 and $255,000. Senior and principal positions, including Principal Machine Learning Engineers and Heads of AI Partnerships, earn between $238,520 and $425,000+. Specialized skills in high-demand areas like generative AI, LLM fine-tuning, and computer vision can push compensation toward the upper ranges regardless of title."},{"question":"What experience levels are companies hiring for AI jobs in San Mateo?","answer":"San Mateo's AI job market encompasses the full spectrum of experience levels. Companies actively recruit PhD-level early-career talent and interns, with some positions specifically targeting summer 2026 internships. Mid-level opportunities for senior engineers and scientists form the backbone of many technical teams. Principal and leadership roles requiring deep machine learning systems experience round out organizational structures. This diverse hiring approach reflects the industry's need for both fresh perspectives from recent graduates and seasoned expertise from established professionals. The varied experience requirements create multiple entry points for AI careers in San Mateo."},{"question":"How often are new AI jobs posted in San Mateo?","answer":"The AI job market in San Mateo shows robust activity with thousands of active listings across major job platforms. Indeed alone lists over 10,000 AI-related positions in the area. The presence of forward-looking postings, such as summer 2026 internships, indicates continuous recruitment pipelines. Job boards appear to update daily or weekly given the volume and specificity of listings. Companies like Roblox, OpenAI, and others maintain ongoing recruitment efforts rather than seasonal hiring cycles. This consistent posting frequency creates regular opportunities for AI professionals seeking positions in San Mateo's competitive market."},{"question":"What is the difference between The Homebase and other job boards?","answer":"Specialized AI job boards like aijobs.ai and HiringAgents.ai offer focused curation centered on premier AI organizations such as OpenAI and Roblox. These platforms provide detailed salary information, skill-based tagging systems for roles (Computer Vision, NLP, etc.), and filtering tools designed specifically for AI careers. In contrast, general job sites like Indeed cast wider nets, returning over 10,000 results for AI-related searches in San Mateo, many of which may only tangentially involve artificial intelligence. The specialized boards deliver higher-quality matches for serious AI professionals by filtering out peripheral positions and emphasizing roles at cutting-edge AI companies."}]