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Annotation Specialist I Jobs (NOW HIRING)

CA · On-site

$26 - $29/wk

This role requires a professional who has attained full proficiency as a CNC Machinist I and is enthusiastic about further developing their technical skills. Key Responsibilities * Programming:

The BIM Specialist I position is for individuals with one or more years of Revit modeling ... annotation. * Ability to work in a professional consulting engineering design office and become ...

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Annotation Specialist I information

What is an Annotation Specialist I?

An Annotation Specialist I is a professional responsible for labeling, tagging, or categorizing data, such as text, images, audio, or video, to help train machine learning models and artificial intelligence systems. They follow specific guidelines to ensure accuracy and consistency in the data annotations. This entry-level role often involves using specialized software tools to mark up large datasets, supporting data scientists and engineers in improving AI algorithms.

What are some common challenges faced by Annotation Specialists I, and how can they be overcome?

Annotation Specialists I often encounter challenges such as maintaining consistency in labeling data, managing repetitive tasks, and meeting tight deadlines. To overcome these, it's important to regularly review annotation guidelines, participate in team discussions to clarify ambiguities, and use productivity tools to streamline workflows. Collaborating with peers and supervisors also helps ensure high-quality data annotation and continuous improvement in accuracy.

What is the difference between Annotation Specialist I vs Data Labeler?

AspectAnnotation Specialist IData Labeler
Required CredentialsHigh school diploma or equivalent; some roles may prefer related courseworkHigh school diploma or equivalent; minimal certification needed
Work EnvironmentOffice or remote; focused on data annotation tasksRemote or on-site; primarily labeling data for machine learning
Industry UsageUsed across tech, healthcare, automotive industries for AI trainingCommon in tech and e-commerce sectors for dataset preparation
Search & Comparison IntentUnderstanding entry-level annotation rolesLooking for similar data labeling positions

The main difference is that Annotation Specialist I typically involves more specialized annotation tasks and may require some industry-specific knowledge, while Data Labeler roles are often more general and focus on basic data labeling. Both roles are entry-level and share similar work environments, but Annotation Specialist I positions may offer more opportunities for skill development and industry-specific work.

What are the key skills and qualifications needed to thrive as an Annotation Specialist I, and why are they important?

To excel as an Annotation Specialist I, you need strong attention to detail, data analysis skills, and a high school diploma or relevant experience. Familiarity with data labeling tools, basic spreadsheet software, and annotation platforms is commonly required. Excellent communication, teamwork, and time management skills help individuals stand out in this role. These abilities ensure the accurate and efficient preparation of high-quality datasets crucial for machine learning and AI projects.
More about Annotation Specialist I jobs
What cities are hiring for Annotation Specialist I jobs? Cities with the most Annotation Specialist I job openings:
What states have the most Annotation Specialist I jobs? States with the most job openings for Annotation Specialist I jobs include:
Infographic showing various Annotation Specialist I job openings in the United States as of June 2026, with employment types broken down into 2% As Needed, 68% Full Time, 27% Part Time, 1% Temporary, and 2% Contract. Highlights an 90% Physical, 3% Hybrid, and 7% Remote job distribution.
Spanish Data Annotator Specialist (Based in NY)

Spanish Data Annotator Specialist (Based in NY)

Welo Data

Jacksonville, FL

$28/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 12 days ago


Job description

OVERVIEW

We are seeking a QA Analyst - Data Annotation Specialist to contribute to a high-profile technology project. The ideal candidate will have a foundational understanding of quality assurance, data annotation, and data handling. Additionally, they must be fully proficient in English (U.S.) and Spanish (Spain) and possess excellent communication skills. They will play a pivotal role in ensuring the quality and accuracy of the project data.

Project Details

Job Title: QA Analyst - Data Annotation Specialist

Location: On-site at one of our offices office in South Bay, CA (Menlo Park or Sunnyvale)

Hours: 40 hours weekly

Language: Spanish (Spain)

Start date: Mid-January 2025

Employment Type: W-2 Contract

Duration: At least 12 months (with potential for extension)

Pay rate: $28/Hour

Must have valid work authorization in the US (We do not sponsor VISAs at this time)

Responsibilities

    • Conduct data annotation and QA
    • Collaborate with team members on-site
    • Ensure secure handling of data and maintain confidentiality

Requirements

    • Proficiency in English (US) and Spanish (Spain) at a fully fluent level is required.
    • At least 1-2 years of data annotation experience
    • Visual annotation experience is a plus (Video & Image)
    • Experience in quality assurance
    • Excellent communication skills
    • Augmented Reality experience is a plus
    • No technical skills needed, but a linguistic background and/or formal QA experience is required
    • Ability to work 100% on-site
    • Strong attention to detail and problem-solving skills

Benefits

    • Paid Sick Time
    • Employee Assistance Program  
    • Following eligibility requirements: Medical Insurance
    • Dental Insurance
    • Vision Insurance
    • HSA
    • Voluntary Life Insurance
    • Accident, Critical Illness, Hospital Indemnity Insurance
    • 401(k) Retirement Plan

$28 - $28 an hour

Please note that in order to verify work authorization as is required by Federal law (I-9 process), all new employees must complete a live video verification with their selected IDs and provide photos of these selected IDs within their first 3 days of employment.

To know more details (Click here)

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.  In addition, we employ anti-fraud checks to ensure all candidates meet the requirements of the program.

As a trusted global transformation partner, Welocalize accelerates the global business journey by enabling brands and companies to reach, engage, and grow international audiences. Welocalize delivers multilingual content transformation services in translation, localization, and adaptation for over 250 languages with a growing network of over 400,000 in-country linguistic resources. Driving innovation in language services, Welocalize delivers high-quality training data transformation solutions for NLP-enabled machine learning by blending technology and human intelligence to collect, annotate, and evaluate all content types. Our team works across locations in North America, Europe, and Asia serving our global clients in the markets that matter to them. www.welocalize.com

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.


Working at Welo Data

What to expect from working at Welo Data

From Welo Data

About Welo Data, in their own words

From Welo Data

Welo Data is a global AI data services company powering the next generation of AI. We build, annotate, and validate the training datasets that make AI models accurate, safe, and ready for the real world — across languages, cultures, and domains.

Our team of experts spans the globe, combining deep technical knowledge with a human-centered approach. If you want your work to shape how AI understands the world, you'll find your place here.

Diversity and inclusion statement

From Welo Data

Our Strength is derived from Winning Together. Welo Data is unequivocally committed to developing and fostering a workplace and organizational culture that values the diversity of thought and perspective delivered by a diverse global workforce operating within an inclusive organization.