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

Mechanical Engineer with Python Experience - Freelance AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

Contributors 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, and 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

Contributors may 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, and 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

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

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Audio Engineer

New
Top rated
Deepgram
Full-time
Full-time
Posted

The Audio Engineer will own and scale audio quality across voice AI products, ensuring voices sound great to human listeners across thousands of voices and recording conditions. Responsibilities include identifying and correcting audio artifacts, loudness inconsistencies, frequency imbalances, and sibilance issues in large-scale voice datasets; designing and implementing scalable audio processing pipelines including EQ, compression, de-essing, dynamic range optimization, and normalization strategies; optimizing audio quality across real and synthetic voices for consistent product experience; leading audio quality decisions during on-site voice actor recording sessions such as microphone selection, placement, gain staging, and environment setup; defining, documenting, and enforcing audio quality standards for external vendors to meet training and product needs; converting manual audio workflows into automated, repeatable, code-based systems; collaborating with research to improve training data quality, especially TTS speaker-specific fine-tuning; and contributing to synthetic data pipelines by defining and validating acoustic characteristics and guiding sound profile production and evaluation.

$120,000 – $175,000
Undisclosed
YEAR

(USD)

United States
Maybe global
Remote

Evaluation Scenario Writer - AI Agent Testing Specialist

New
Top rated
Mindrift
Part-time
Full-time
Posted

Contributors create structured test cases that simulate complex human workflows, define gold-standard behavior and scoring logic to evaluate agent actions, analyze agent logs, failure modes, and decision paths, work with code repositories and test frameworks to validate scenarios, iterate on prompts, instructions, and test cases to improve clarity and difficulty, and ensure that scenarios are production-ready, easy to run, and reusable.

$80 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Freelance Mechanical Engineering & Python Expert - AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

Contributors may 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, and apply structured scoring criteria to assess multi-step problem solving.

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Evaluation Scenario Writer - AI Agent Testing Specialist

New
Top rated
Mindrift
Part-time
Full-time
Posted

Contributors create structured test cases that simulate complex human workflows, define gold-standard behavior and scoring logic to evaluate agent actions, analyze agent logs, failure modes, and decision paths, work with code repositories and test frameworks to validate scenarios, iterate on prompts, instructions, and test cases to improve clarity and difficulty, and ensure that scenarios are production-ready, easy to run, and reusable.

$80 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Freelance Mechanical Engineering & Python Expert - AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

Contributors may 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, and apply structured scoring criteria to assess multi-step problem solving.

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Evaluation Scenario Writer - AI Agent Testing Specialist

New
Top rated
Mindrift
Part-time
Full-time
Posted

Contributors may create structured test cases that simulate complex human workflows, define gold-standard behavior and scoring logic to evaluate agent actions, analyze agent logs, failure modes, and decision paths, work with code repositories and test frameworks to validate scenarios, iterate on prompts, instructions, and test cases to improve clarity and difficulty, and ensure that scenarios are production-ready, easy to run, and reusable.

$80 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Freelance Electrical Engineering & Python Expert - AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

Design rigorous electrical engineering problems reflecting professional practice. Evaluate AI solutions for correctness, assumptions, and constraints. Validate calculations or simulations using Python (NumPy, Pandas, SciPy). Improve AI reasoning to align with industry-standard logic. Apply structured scoring criteria to multi-step problems.

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Want to see more AI Egnineer jobs?

View all jobs

Access all 4,256 remote & onsite AI jobs.

Join our private AI community to unlock full job access, and connect with founders, hiring managers, and top AI professionals.
(Yes, it’s still free—your best contributions are the price of admission.)

Frequently Asked Questions

Need help with something? Here are our most frequently asked questions.

Question text goes here

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

[{"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."}]