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Image Annotation Jobs in California (NOW HIRING)

Kaiser Permanente

Diag Med Sonographer

Fontana, CA · On-site

$63.36 - $68.54/hr

Documents significant structures in accordance with the established department protocol including but not limited to: technical factors, patient variables, image annotation etc. * Documents clinical ...

Kaiser Permanente

Diag Imag Tech-Sonog-PD

Downey, CA · On-site

Produces quality, diagnostic images taking into account transducer selection, technical factors, patient variables, image annotation, evaluation and selection of representative images, criteria for ...

YO AI Labs

Radiologist Remote

Palo Alto, CA · Remote

$15 - $80/hr

Annotation * MediaPipe-Style Hand Topology * Visual Reasoning * Image & Video Analysis * Attention to Detail * Quality Assurance * Protocol & Guideline Compliance

YO AI Labs

Radiologist Remote

San Jose, CA · Remote

$15 - $80/hr

Annotation * MediaPipe-Style Hand Topology * Visual Reasoning * Image & Video Analysis * Attention to Detail * Quality Assurance * Protocol & Guideline Compliance

YO AI Labs

Radiologist Remote

Los Angeles, CA · Remote

$15 - $80/hr

Annotation * MediaPipe-Style Hand Topology * Visual Reasoning * Image & Video Analysis * Attention to Detail * Quality Assurance * Protocol & Guideline Compliance

YO AI Labs

Radiologist Remote

San Francisco, CA · Remote

$15 - $80/hr

Annotation * MediaPipe-Style Hand Topology * Visual Reasoning * Image & Video Analysis * Attention to Detail * Quality Assurance * Protocol & Guideline Compliance

Heartflow

Systems Engineer III (Research)

San Francisco, CA · On-site

$150K - $185K/yr

Solid understanding of medical image data structures and imaging workflows (e.g., DICOM), as well as the clinical realities that make annotation challenging. * Data & Tooling Proficiency: Proficiency ...

Heartflow

Staff Data Scientist

San Francisco, CA · Hybrid

$220K - $280K/yr

Data Campaigns and Annotation Strategy: Introduce best practices and efficient processes to enable ... Familiarity with image and 3D processing tools like VTK and ITK, and visualization tools like ...

Welocalize, Inc.

Data Quality Analyst

New York, NY

Update training and test model databases with new or amended synthetic textual and image data. * Modify and refine machine learning data creation, annotation, and rating guidelines. Model Training ...

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Image Annotation information

See California salary details

$749

$2.1K

$3.1K

How much do image annotation jobs pay per week?

As of Sep 9, 2026, the average weekly pay for image annotation in California is $2,089.08, according to ZipRecruiter salary data. Most workers in this role earn between $1,536.54 and $2,600.00 per week, depending on experience, location, and employer.

What is an image annotation?

An Image Annotation job involves labeling or tagging objects, regions, or features within images to train machine learning models. Annotators use various techniques, such as bounding boxes, polygons, or key points, to define elements in images. This work is essential for tasks like object detection, image segmentation, and facial recognition. Image annotation helps improve AI accuracy in applications such as autonomous vehicles, medical imaging, and security systems.

What are the key skills and qualifications needed to thrive in image annotation, and why are they important?

To thrive as an Image Annotation professional, attention to detail, strong visual perception, and accuracy are essential, often complemented by a high school diploma or relevant experience in data labeling or computer vision projects. Familiarity with annotation tools such as LabelImg, CVAT, or Supervisely, and a basic understanding of file formats and image labeling standards are typically required. Excellent communication, time management, and the ability to focus on repetitive tasks help individuals excel in this position. These skills ensure high-quality annotated data, which is critical for training reliable machine learning and AI models.

What are some common challenges faced by image annotation specialists in their daily work?

Image annotation specialists often encounter challenges such as maintaining accuracy and consistency when labeling large volumes of images, especially when object boundaries are ambiguous or vary across images. The need to meet tight project deadlines while ensuring high-quality output can be demanding, and handling repetitive tasks may require sustained focus and attention. Collaboration with machine learning engineers or project managers is common, as they may provide feedback or clarification on annotation guidelines. Despite these challenges, working in image annotation offers the opportunity to contribute directly to cutting-edge AI technologies and gain valuable experience in the growing field of computer vision.

What are the most commonly searched types of Image Annotation jobs in California?

The most popular types of Image Annotation jobs in California are:

What are popular job titles related to Image Annotation jobs in California?

For Image Annotation jobs in California, the most frequently searched job titles are:

What job categories do people searching Image Annotation jobs in California look for?

The top searched job categories for Image Annotation jobs in California are:

What cities in California are hiring for Image Annotation jobs?

Cities in California with the most Image Annotation job openings:

Image Annotation jobs near you
Infographic showing various Image Annotation job openings in California as of September 2026, with employment types broken down into 7% Internship, 44% Full Time, 27% Part Time, and 22% Contract. Highlights an 93% In-person, and 7% Remote job distribution, with an average salary of $108,632 per year, or $52.2 per hour.

OB/GYN Diagnostic Imaging Technologist

Fontana, CA • On-site

Kaiser Permanente
Health Care and Social Assistance • 10K+ employees
Learn more about Kaiser Permanenteexternal

Other

Re-posted 28 days ago

Kaiser Permanente rating

8.2

Company rating: 8.2 out of 10

Based on 928 frontline employees who took The Breakroom Quiz

56th of 898 rated healthcare providers

Job description

Job Summary:
Under indirect supervision, performs diagnostic ultrasound examinations and produces ultrasonic recordings of internal organs, which are used by physicians to diagnose disease processes and delineate both normal and abnormal human anatomy as well as pathological conditions in the organs of the abdomen, superficial structures such as the pelvis, gravid uterus and other areas of the human body as well as obstetrics ( e.g., evaluation of fetal presentation, amniotic fluid volume, cardiac activity, placental position, fetal biometry, and fetal number, plus anatomic survey, maternal uterus and Adnexa, fetal biophysical profile, amniocentesis, fetal Doppler sonography, fetal echocardiogram, or additional biometric measurements, chorionic villus sampling, embryo transfer, and localization and removal of an intrauterine device.) Essential Responsibilities:
  • Upholds Kaiser Permanentes Policies and Procedures, Principles of Responsibilities and applicable state, federal and local laws. Is responsive to the needs of others by maintaining a professional behavior toward members and coworkers and creating a positive image for the department. Identifies the impact of cultural diversity and lifestyle choices on patient condition and makes accommodations for such difference. Demonstrates an understanding of the cognitive, physical, emotional and chronological maturation process in delivery of services to patients of the age group served. Demonstrates competence and understands the overall operational function of the department to include scheduling of patients appointments by telephone, mail, or in person utilizing KP Health Connect. Prepares patients for examinations and explains procedures in order to allay apprehensions ; consults with referring physician and radiologist regarding patients medical history to determine the type of ultrasonic procedure required and to correlate patients history with test to be performed Demonstrates competence in the operation of diagnostic ultrasound equipment, realtime and mobile, to obtain quality diagnostic images. Keys test data and patient information into ultrasound equipment computer to record test results and diagnostic data on, computer disk, strip printout or film; photographs images of organs shown on display module. Selects transducer and adjusts equipment controls according to organ of interest, depth of field and other specifications of test ; moves transducer by hand over area of interest and observes sound wave display screen in order to evaluate quality of ultrasonic pattern produced. Identifies and processes images and prepares images for interpretation ; discusses test results with physician Utilizes ancillary devices such as selective transducers, monitors, images; scans areas/regions of interest using B-mode, M-mode and real time techniques optimizing display parameters and recorded images ; notes significance of structures displayed and recognizes artifacts and equipment limitations. Operates various ultrasound emitters to scan pertinent anatomical areas and records the signal response in a photographic or other mode. Produces quality, diagnostic images taking into account transducer selection, technical factors, patient variables, image annotation, evaluation and selection of representative images, criteria for diagnostic quality, artifacts and improvement of sub-optimal images. Documents clinical activity in a timely, comprehensive and accurate manner. Observes all applicable regional, medical center, and department policies and procedures. Maintains standards of professional behavior established to enhance quality of service. Demonstrates effective communication skills. Demonstrates professional maturity in all interactions with patient and staff. Maintains equipment, supplies and work area in accordance with department guidelines.
Basic Qualifications:
Experience
  • Ability to demonstrate knowledge of and to apply the principles, theories, practices and techniques of diagnostic medical sonography.
  • Demonstrated ability to operate ultrasound equipment in order to produce quality ultrasound images, recognize normal human anatomy and pathological conditions and utilize ultrasound equipment to differentiate disease processes and artifacts
Education
  • Active registration as a Diagnostic Medical Sonographer issued by the American Registry of Diagnostic Medical Sonographers ( ARDMS-OB-GYN ) with current Nuchal Translucency (NT) credential.
License, Certification, Registration
  • Registered Diagnostic Medical Sonographer Certificate - Ob-Gyn from American Registry of Diagnostic Medical Sonographers
  • Nuchal Translucency Certification Certificate
  • Registered Diagnostic Medical Sonographer Certificate from American Registry of Diagnostic Medical Sonographers
  • Basic Life Support
Additional Requirements:
  • N/A
Preferred Qualifications:
  • 2 years clinical experience as a Diagnostic Medical Sonographer in an acute care medical center.
  • 2 YRS MFM Experience (Detailed, Echo, NT/FTA, and endovag w/CL)
Notes:
  • RDMS in OB, RDCS in Fetal Echocardiogram, and NT Certification, through NTQR or FMF.
    Variable days and hours between 7AM and 9PM.

Primary Location: California,Fontana,Fontana Medical Offices 1 & 2
Scheduled Weekly Hours: 20
Shift: Day
Workdays: Mon, Tue, Wed, Thu, Fri, Sat, Sun
Working Hours Start: 07:00 AM
Working Hours End: 10:00 PM
Job Schedule: Part-time
Job Type: Standard
Employee Status: Regular
Worker Location: Onsite
Employee Group/Union Affiliation: B07|IBT|Local 166
Job Level: Individual Contributor
Department: Fontana Med Center - Obstetrics/Gyn-Reg Clin - 0806
Pay Range: $63.36 - $68.54 / hour Kaiser Permanente strives to offer a market competitive total rewards package and is committed to pay equity and transparency. The posted pay range is based on possible base salaries for the role and does not reflect the full value of our total rewards package. Actual base pay determined at offer will be based on labor market data, internal alignment, and a candidate's years of relevant work experience, education, certifications, skills, and geographic location.
Travel: Yes, 75 % of the Time Kaiser Permanente is an equal opportunity employer committed to fair, respectful, and inclusive workplaces. Applicants will be considered for employment without regard to race, religion, sex, age, national origin, disability, veteran status, or any other protected characteristic or status. For jobs where work will be performed in unincorporated LA County, the employer provides the following statement in accordance with the Los Angeles County Fair Chance Ordinance. Criminal history may have a direct, adverse, and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment:
  • Consistently supports compliance and the Principles of Responsibility (Kaiser Permanente's Code of Conduct) by maintaining the privacy and confidentiality of information, protecting the assets of the organization, acting with ethics and integrity, reporting non-compliance, and adhering to applicable federal, state, and local laws and regulations, accreditation, and licensure requirements (where applicable), and Kaiser Permanente's policies and procedures.
  • Models and reinforces ethical behavior in self and others in accordance with the Principles of Responsibility, adheres to organizational policies and guidelines; supports compliance initiatives; maintains confidences; admits mistakes; conducts business with honesty, shows consistency in words and actions; follows through on commitments.
  • Job duties with at least occasional or possible access to: (1) patients, the general public, or other employees; (2) confidential protected health information and other confidential KP information (including employee, proprietary, financial or trade secret information); (3) KP property and assets, for example, electronic assets, medical instruments, or devices; (4) controlled substances regulated by federal law or potentially subject to diversion.

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