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Entry Level Machine Learning Data Annotation Jobs in California

Do you believe Machine Learning and AI can change how people experience technology? We truly ... We support our data collection, annotation and synthesis partners with defining quality standards ...

Computer Vision AI & ML Engineer

San Mateo, CA · On-site

$127K - $149K/yr

We believe massive scale through data-driven machine learning is the key to unlocking these ... Design labeling strategies and tooling for automated annotation, QA workflows, dataset management ...

Computer Vision AI & ML Engineer

San Mateo, CA · On-site

$127K - $149K/yr

We believe massive scale through data-driven machine learning is the key to unlocking these ... Design labeling strategies and tooling for automated annotation, QA workflows, dataset management ...

As a Data Scientist Machine Learning, you will work within a small data science team focusing on predictive modeling, natural language processing, computer vision, recommender systems, and OCR ...

Computer Vision AI & ML Engineer

San Mateo, CA · On-site

$127K - $149K/yr

You will work across the full machine learning lifecycle-model development, data strategy ... Design labeling strategies and tooling for automated annotation, QA workflows, dataset management ...

Showing results 41-60

Entry Level Machine Learning Data Annotation information

What is the difference between Entry Level Machine Learning Data Annotation vs Entry Level Data Labeling Specialist?

AspectEntry Level Machine Learning Data AnnotationEntry Level Data Labeling Specialist
CredentialsBasic understanding of data annotation tools, no formal certification requiredSimilar; often no formal certification needed
Work EnvironmentRemote or on-site, working with AI teams and datasetsRemote or on-site, focusing on labeling data for AI/ML projects
Industry UsagePrimarily in AI, machine learning, and data science companiesUsed across tech, automotive, healthcare, and other industries
Search & Comparison IntentCommonly compared for entry-level roles in AI data prepOften compared as a similar entry-level data labeling role

Both roles involve preparing data for machine learning models, with similar entry-level requirements. The main difference lies in terminology and specific job focus, but they often overlap in skills and work environment.

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For Entry Level Machine Learning Data Annotation jobs in California, the most frequently searched job titles are:

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Cities in California with the most Entry Level Machine Learning Data Annotation job openings:

Infographic showing various Entry Level Machine Learning Data Annotation job openings in California as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 82% Full Time, 13% Part Time, and 3% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution.

Research Associate III - Center for Autonomous Robotic Surgery

West Hollywood, CA

Cedars Sinai
Hospitals • 10K+ employees

Full-time

Posted 25 days ago


Cedars-Sinai rating

8.6

Company rating: 8.6 out of 10

Based on 131 frontline employees who took The Breakroom Quiz


Job description

Dr. Andrew Hung is seeking an experienced RA III to join his team!

The Research Associate III will provide the clinical expertise necessary to ensure that data used to develop and train automated robotic systems remains clinically relevant, accurate, and grounded in real-world surgical practice. This role will serve as a critical bridge between surgical expertise, research, and machine learning development.

Under general guidance, the Administrative Research Associate III works closely with PI, providing technical and/or administrative support in large or multi-project oriented labs. May be requested by PI to take on specific supervisory activities, and provide administrative leadership, and/or technical expertise. May develop hypothesis and assist in planning steps for the investigative process. Will review and remain current on literature as it relates to clinical/research study. Coordinates all lab and/or clinical activities, including but not limited to, budgetary/financial compliance, preparation of grant proposals, and creating independent presentations. Not responsible for generating grant funds.
Principal Responsibilities:

Provides miscellaneous clinical/research support (ad hoc data analysis, hypothesis development, programming, troubleshooting, etc.).

Organizes clinical/research trials in conjunction with the Principal Investigator and sponsor and/or funding source.

Monitors and ensures compliance with safety standards and procedures.

Analyzes data and prepares scientific findings for publication as author or co-author.

May make independent presentations.

May provide system administration and maintenance for the local workstation network.

Leads and trains Research Lab Assistants, Research Fellow, lower level Research Associates, and other related support staff and may be requested by PI to take on specific supervisory activities.

Orients new Research Fellows and/or Research Scientists to day-to-day lab operations and procedures.

Department Specific Responsibilities: 

 Provide clinical and surgical perspective to guide the collection, interpretation, and use of data for robotic and automated surgical systems.

 Ensure annotations and research outputs accurately reflect surgical anatomy, procedural workflows, techniques, instrumentation, and clinically meaningful events.

Collaborate with engineering, machine learning, robotics, and research teams to translate surgical knowledge into structured datasets and research objectives.

Support the development and validation of annotation standards, workflows, protocols, and quality-control processes.

Mentor students and interns involved in data annotation and research activities, providing guidance and quality oversight.

Contribute to continuous improvement of research processes and methodologies as robotic and machine learning capabilities evolve.

Education:

Bachelor's Degree, Bachelors in Science Related field required 
Work Experience:

3 years of Research laboratory experience required.

2 years of Experience in research specialty preferred.


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