annotator jobs in Los Angeles

306 annotator job listings in United States. Find daily updated positions from leading job boards.


  • Los Angeles, CA, Los Angeles County, CA; California, United States YO AI Labs Full-time

    Video Annotation Specialist Job Type: Contractor Location: Remote Role Overview We are looking for detail-oriented Video Annotation Specialists to review and annotate videos of robotic arms performing various tasks. The role involves accurate video labeling and structured data annotation to support AI and machine-learning projects. Key...


  • Los Angeles, CA, Los Angeles County, CA; California, United States YO AI Labs Full-time

    YO AI Labs is seeking versatile Generalists to support AI and data projects. The role involves reviewing, evaluating, and annotating information across topics with high accuracy and quality, while collaborating with remote teams. You should have strong English communication, critical thinking, and attention to detail; you are comfortable working remotely,...

  • Data Annotator

    3 days ago


    San Marino, CA, Los Angeles County, CA; California, United States Only Data Entry Full-time

    Data Entry Operator | Junior (Remote)San Marino, CA, United States Job Openings Data Entry Operator | Junior (Remote)A Data Entry Clerk, is responsible for inputting data and making changes to existing data figures in digital databases. Their duties include inputting data from paper documents into digital spreadsheets, updating order statuses for customers...


  • Los Angeles, CA, United States YO AI Labs Full-time

    YO AI Labs is seeking a detail-oriented Video Annotation Specialist to review and annotate videos of robotic arms performing various tasks for AI and robotics projects. The role is remote and contract-based, focusing on accurate labeling and structured data creation. The candidate will use video annotation tools, maintain high-quality data, and collaborate...


  • Los Angeles, CA, United States YO AI Labs Full-time

    YO AI Labs is seeking a Child Development Psychologist (PhD) for a remote contractor role to support AI training. You will review and annotate datasets, analyze developmental scenarios, and provide expert guidance to ensure psychological integrity and cultural relevance of AI systems. The position emphasizes collaboration with interdisciplinary teams,...


  • Los Angeles, CA, United States YO AI Labs Full-time

    Video Annotation Specialist Job Type: Contractor Location: Remote Role Overview We are looking for detail-oriented Video Annotation Specialists to review and annotate videos of robotic arms performing various tasks. The role involves accurate video labeling and structured data annotation to support AI and machine-learning projects. Key Responsibilities ...

  • Remote Music

    7 days ago


    Los Angeles, CA, United States YO AI Labs Full-time

    YO AI Labs is seeking a Music & Sound Annotation Expert (Contractor) to support a remote project focused on music and audio technology. You will analyze recordings, create structured annotations, and evaluate AI-generated audio descriptions. The role requires attention to detail, strong listening skills, and the ability to identify instruments, tempo, and...

  • Data Annotator

    1 week ago


    Glendale, CA, Los Angeles County, CA; California, United States Only Data Entry Full-time

    Data Entry Assistant (Junior / Remote) Are you ready to embark on a career that offers endless opportunities for growth and development? If so, we have the perfect entry-level opportunity for you as a Remote Data Entry Operator at our company. We believe that data is the lifeblood of modern business. Our mission is to empower organizations with the most...

  • Data Annotator

    1 week ago


    Arcadia, CA, Los Angeles County, CA; California, United States Only Data Entry Full-time

    Data Entry Operator | Junior (Remote) Arcadia, CA, United States Job Openings Data Entry Operator | Junior (Remote) Important: You Will Receive An Email Within Next 2 Minutes After Applying, Check Your Inbox or Spam Folder For Next Steps. A Data Entry Clerk, is responsible for inputting data and making changes to existing data figures in digital...

  • Remote Music

    1 week ago


    Los Angeles, CA, Los Angeles County, CA; California, United States YO AI Labs Full-time

    YO AI Labs is seeking a Music & Sound Annotation Expert (Contractor) to support a remote project focused on music and audio technology. You will analyze recordings, create structured annotations, and evaluate AI-generated audio descriptions. The role requires attention to detail, strong listening skills, and the ability to identify instruments, tempo, and...


  • Los Angeles, CA, United States Welocalize Full-time

    Data Labeling Analyst Welo Data is looking for detail-oriented and reliable individuals to join our team as Data Labeling Analysts, supporting speech and voice AI systems. This is a high-impact production role focused on building the datasets that power real-world AI systems. You'll be working with audio, speech, and language data helping ensure models are...


  • Los Angeles, United States Welo Data Full-time $38 Contract

    Project Details Job Title: Data Quality AnalystHiring in: NYC, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale, Burlingame, Austin, Los Angeles, Washington DC, Chicago, BostonHours: Full-time, 40 hours per weekEmployment Type: W2 Full-Time EmployeeWork Authorization: Must be authorized to work in the U.S. (no visa sponsorship)Pay...

  • Mechanic - Lead

    1 day ago


    Los Angeles, CA, United States JFK Transportation Full-time

    Qualifications Minimum of three years diesel mechanic repair experience Diagnostic and Electrical skills are a must Technical knowledge of major vehicle systems and diesel equipment is required Have previous fleet experience and are familiar with diesel and gasoline systems Possess the recommended minimum hand tools for a Diesel Technician Must pass...


  • Los Angeles, CA, Los Angeles County, CA; California, United States YO AI Labs Full-time

    YO AI Labs in the United States (remote) is seeking an AI Data Science Domain Expert contractor to review, edit, and refine AI-generated content, improving model accuracy and explanations. You will work on prompts, rubrics, and independent research to validate technical information, collaborating with teams remotely. The ideal candidate has 3+ years in...

  • AI Data Scientist

    3 days ago


    Los Angeles, CA, Los Angeles County, CA; California, United States YO AI Labs Part-time

    Job Title: AI Data Science Domain Expert Job Type: Contractor (Part-Time) Location: Remote Job Overview We are seeking experienced AI Data Science Domain Experts to contribute their expertise to an innovative project focused on advancing next-generation AI systems. In this role, you will review, evaluate, and refine AI-generated technical and...

  • Linguist III

    15 hours ago


    los angeles, ca, United States Tailored Management Full-time

    Title: Linguist IIILocation: Remote (PST)Duration: 2+ Months (Possibility of extension)Pay: $55-60/hr on W2Main duties: Perform linguistic analyses on large datasets.Perform linguistic error analysis of AI model outputs, determining what the most frequent and severe error categories are.Write and revise guidelines for human annotation and other AI projects,...


  • Los Angeles, CA, United States InvestedintheMission Full-time

    Hadrian - Manufacturing the Future Hadrian is building autonomous factories to reindustrialize America. By combining AI, advanced software, robotics, and full-stack manufacturing, we help aerospace and defense companies build rockets, satellites, aircraft, ships, and other mission-critical systems up to 10x faster and at significantly lower cost. Following...


  • Los Angeles, CA, United States Hadrian Automation Full-time

    Hadrian - Manufacturing the Future Hadrian is building autonomous factories to reindustrialize America. By combining AI, advanced software, robotics, and full-stack manufacturing, we help aerospace and defense companies build rockets, satellites, aircraft, ships, and other mission-critical systems up to 10x faster and at significantly lower cost. Following...


  • Los Angeles, CA, United States Harris Corporation Full-time

    L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our...


  • Los Angeles, CA, United States Covington & Burling Full-time

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