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Contract Data Labeler Jobs in California (NOW HIRING)

Data Labeling Specialist

San Jose, CA

$30/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Data Labeling SpecialistAbout the Role We're looking for a detail-oriented Data Labeling Specialist ... Job Type & Location This is a Contract to Hire position based out of San Jose, CA. Pay and Benefits ...

Data Labeling Specialist

San Jose, CA

$30/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Data Labeling SpecialistAbout the Role We're looking for a detail-oriented Data Labeling Specialist ... Job Type & Location This is a Contract to Hire position based out of San Jose, CA. Pay and Benefits ...

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Contract Data Labeler information

What is a contract data labeler?

Contract data labelers are professionals hired on a temporary or project basis to annotate and categorize data, such as images, text, or audio, for use in machine learning and artificial intelligence projects. Their main responsibility is to accurately tag or label data according to specific guidelines so that algorithms can learn to recognize patterns. As contractors, they typically work remotely and are paid per task, hour, or project. This role is essential for companies developing AI models that require large sets of accurately labeled data.

What are the key skills and qualifications needed to thrive as a contract data labeler?

To thrive as a Contract Data Labeler, you need strong attention to detail, accuracy, and basic data management skills, often supported by a high school diploma or equivalent. Familiarity with data annotation tools, spreadsheet software, and sometimes project management platforms is typically required. Excellent focus, time management, and the ability to follow detailed instructions are crucial soft skills in this role. These skills ensure labeled data is reliable and consistent, which is vital for training high-quality AI and machine learning models.

What are some common challenges faced by contract data labelers, and how can they be addressed?

Contract Data Labelers often work with large volumes of diverse data, which can lead to repetitive tasks and fatigue. Ensuring accuracy and consistency in labeling is crucial, as errors can significantly impact machine learning outcomes. To address these challenges, it's important to take regular breaks, follow detailed guidelines, and communicate with team members or project leads when ambiguities arise. Many teams use quality assurance checks and feedback sessions to help labelers maintain high standards and continuously improve their work.

What is the difference between Contract Data Labeler vs Data Annotator?

AspectContract Data LabelerData Annotator
CredentialsHigh school diploma or equivalent; basic computer skillsHigh school diploma or equivalent; attention to detail
Work EnvironmentRemote or on-site; tech companies, AI firmsRemote or on-site; AI and machine learning projects
Industry UsageUsed in AI training, machine learning datasetsUsed in AI, computer vision, NLP projects
Job FocusLabeling data for machine learning modelsAnnotating data to improve AI algorithms

The Contract Data Labeler and Data Annotator roles are similar, both involve labeling data for AI training. The main difference lies in terminology and specific project focus, but they often share similar credentials, work environments, and industry applications.

What are the most commonly searched types of Data Labeler jobs in California?

The most popular types of Data Labeler jobs in California are:

What are popular job titles related to Contract Data Labeler jobs in California?

For Contract Data Labeler jobs in California, the most frequently searched job titles are:

What job categories do people searching Contract Data Labeler jobs in California look for?

The top searched job categories for Contract Data Labeler jobs in California are:

What cities in California are hiring for Contract Data Labeler jobs?

Cities in California with the most Contract Data Labeler job openings:

Data Labeling Specialist

Aerotek

San Jose, CA

$30/hr

Contractor

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 days ago


Job description

Data Labeling SpecialistAbout the Role

We're looking for a detail-oriented Data Labeling Specialist to help train AI systems used in humanoid robotics. In this role, you'll review images and videos collected from robots and use specialized software to identify and label objects, movements, and interactions.

This is a great opportunity for someone who enjoys computer-based work, pays close attention to detail, and can stay focused while completing repetitive tasks.

What You'll Do
  • Review images and videos captured by humanoid robots.
  • Use annotation software to label objects, body positions, and interactions.
  • Identify unusual or unclear situations and flag them for review.
  • Complete large volumes of annotation work while maintaining accuracy.
  • Provide feedback on ways to improve tools and workflows.
  • Work closely with team members to ensure quality standards are met.
What We're Looking For
  • Strong attention to detail.
  • Comfortable learning and using new computer software.
  • Ability to stay focused on repetitive tasks.
  • Good written and verbal communication skills.
  • Self-motivated, reliable, and able to work independently.
  • Fluent in English.
Preferred Qualifications
  • Experience with data entry, data collection, quality assurance, or similar work.
  • Basic Microsoft Office skills.
  • Experience working with large amounts of data is a plus.
Why Join Us?
  • Be part of a cutting-edge AI robotics company developing general-purpose humanoid robots.
  • Gain experience in the rapidly growing AI industry.
  • Competitive pay and opportunities for career growth.
  • Collaborative and innovative team environment.
Work Environment & Schedule
  • Work in a production/laboratory setting alongside engineers and technical teams.
  • Tasks can be repetitive, so attention to detail and consistency are important.
  • Available shifts:
    • Day Shift: 9:00 AM – 5:30 PM
    • Swing Shift: 1:30 PM – 10:00 PM

    Ideal Backgrounds: Data Entry, Quality Assurance, Annotation, Computer Operations, Administrative Support, Research Assistant, Gaming/Tech Enthusiasts, or individuals with strong attention to detail and computer skills..

    Job Type & Location

    This is a Contract to Hire position based out of San Jose, CA.

    Pay and Benefits

    The pay range for this position is $30.00 - $30.00/hr.

    Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

    Workplace Type

    This is a fully onsite position in San Jose,CA.

    Application Deadline

    This position is anticipated to close on Aug 27, 2026.

    About Aerotek

    Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

    Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

    The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

    San Francisco Fair Chance Ordinance:
    Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

    Massachusetts Lie Detector:
    It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

    Use of Artificial Intelligence (AI):
    We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

    Company Description

    We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.