Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Project Perseus | Data Labeling Associate - Arabic Speakers (Human-in-the-Loop AI)

$34 per hour

Welocalize

Data Labeling Associate

Welocalize is looking for sharp, curious, and detail-oriented individuals to join our team as Data Labeling Associate.

This is not a traditional annotation role.

You'll be working directly with cutting-edge AI systems evaluating outputs, identifying gaps, and helping improve how these systems behave in real-world scenarios. The work sits at the intersection of data quality, model evaluation, and human judgment, where your ability to think critically matters just as much as following guidelines.

We're looking for people who are naturally curious about AI, comfortable forming opinions, and confident in contributing to conversations with teammates, leads, and stakeholders.

Project Details

  • Job Title: Data Labeling Associate
  • Hiring in: NYC, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale, Burlingame, Austin, Los Angeles, Washington DC, Chicago, Boston
  • Hours: Full-time, 40 hours per week
  • Employment Type: W2 Full-Time Employee
  • Work Authorization: Must be authorized to work in the U.S. (no visa sponsorship)
  • Pay Rate: $34/hour
  • Contract Duration: 1-year contract with possibility of extension

Important: This is a 100% onsite position remote work is not available for this role. To be considered, candidates must be located in or able to commute to one of the following cities: New York City, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale, Burlingame, Austin, Los Angeles, Washington DC, Chicago, Boston. Please only apply if you meet this location requirement.

What You'll Do

  • Evaluate AI model outputs and provide structured, high-quality feedback
  • Perform audit-based reviews of data and model behavior identifying patterns, edge cases, and failure modes
  • Apply guidelines thoughtfully and flag when they don't reflect real-world scenarios
  • Contribute to improving evaluation frameworks, not just executing them
  • Identify trends in model performance and communicate insights clearly
  • Participate in team discussions, calibrations, and stakeholder syncs
  • Partner with leads and cross-functional teams to refine quality standards
  • Document findings in a clear, concise, and actionable way

What We're Looking For

  • Native-level language proficiency and a university degree (Bachelor's or higher).
  • B2 or superior level of English.
  • 12 years of professional writing experience with strong, structured writing skills
  • Ability to apply complex writing rules and guidelines consistently
  • Strong understanding of safety considerations in GenAI data delivery, with 2+ years of relevant experience
  • Strong critical thinking and attention to detail
  • Ability to make sound judgment calls in ambiguous situations
  • Naturally curious about AI, technology, and how systems behave
  • Comfortable speaking up, asking questions, and contributing ideas
  • Strong written and verbal communication skills
  • Ability to stay consistent while working with evolving guidelines
  • Experience in data quality, QA, annotation, or analysis is helpful but not required

Benefits

  • Paid Vacation: 6 days
  • Paid Company Holidays: 2 days (Memorial Day and Labor Day)
  • Paid Sick Leave: accrued per applicable state law and company policy
  • Medical, Dental, and Vision Insurance (eligibility applies)
  • Health Savings Account (HSA)
  • 401(k) Retirement Plan
  • Employee Assistance Program
  • Additional voluntary benefits (life, accident, critical illness, etc.)
  • Free Gourmet Food: Free breakfast, lunch, and dinner are provided, featuring a wide variety of cuisines in multiple cafes.
  • Micro-kitchens & Snacks: Offices are stocked with free snacks and beverages, including premium coffee and La Croix.
  • Unique Campus Features: Some locations include roof-top nature parks
  • Commuter Benefits: Free transport, shuttles, and sometimes bike-to-work perks.

$34 - $34 an hour Why This Role This is an opportunity to move beyond traditional data work and play a direct role in how AI systems are evaluated and improved. The work is fast-moving, collaborative, and increasingly central to how modern AI systems are built and deployed.

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.

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.

Welocalize
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Project Perseus | Data Labeling Associate - Arabic Speakers (Human-in-the-Loop AI) in San Francisco, CA vacancy
  • $38 per hour

     ...Data Quality Analyst Welo Data is looking...  ...— bridging Data Labeling Associates (DLAs) and Team...  ...with both people and AI systems — auditing...  ...quality, light project coordination, and...  ...edge cases in both human and model outputs...  ...workflows or human-in-the-loop evaluation... 
    Project
    Arabic language skills
    Full time
    Contract work
    Remote work
    Visa sponsorship

    Welocalize

    San Francisco, CA
    3 days ago
  • $34 per hour

     ...of Multilingual AI Are you a native German speaker with a...  ...AI safety? Welo Data is looking for Data Labeling Associates for Project Perseus . This is not a...  ...intersection of human judgment and machine...  ...systems handle Arabic language nuances...  ...: Human‑in‑the‑Loop Excellence Model... 
    Project
    Arabic language skills
    Hourly pay
    Full time

    Welo Data

    San Francisco, CA
    4 days ago
  • Welo Data is seeking a Data Labeling Associate for Project Perseus in San Francisco, CA. This position involves critiquing Arabic AI outputs for accuracy, identifying biases in datasets, and ensuring model improvement. Candidates must have native Turkish proficiency, a... 
    Project
    Arabic language skills

    Welo Data

    San Francisco, CA
    3 days ago
  • Welo Data is seeking Data Labeling Associates for Project Perseus. The role emphasizes evaluating AI outputs in Arabic, requiring professional proficiency in Italian and strong writing skills. Candidates should have at least 2 years of experience in AI safety. Premium on... 
    Project
    Arabic language skills

    Welo Data

    San Francisco, CA
    3 days ago
  • $26 - $28 per hour

     ...Data Labeling Analyst Welo Data is looking for detail-oriented and reliable individuals to join...  ...Analysts, supporting speech and voice AI systems. This is a high-impact production...  ...Looking For ~ Native-level fluency in Arabic ~ Strong written communication skills... 
    Project
    Arabic language skills
    Work experience placement
    Remote work

    Welocalize

    San Francisco, CA
    3 days ago
  • $26 - $28 per hour

     ...Description Overview Welo Data is looking for...  ...our team as Data Labeling Analysts, supporting speech and voice AI systems. This is...  ...workflows. Project Details Job Title...  ...Native-level fluency in Arabic  ~ Strong written...  ...technology and human intelligence to collect... 
    Project
    Arabic language skills
    Full time
    Work experience placement
    Remote work
    Visa sponsorship

    Welo Data

    San Francisco, CA
    15 days ago
  • $34 per hour

     ...improve the speech and voice AI systems used by millions of people...  ...WHAT YOU’LL DO • Execute Data labelling and annotation tasks across...  ...United Kingdom and Canadian) speaker with strong written...  ...Bachelor's degree holder PROJECT DETAILS • Location: 100% Onsite... 
    Project
    Hourly pay
    Full time
    Worldwide
    Visa sponsorship

    Welo Data

    San Francisco, CA
    more than 2 months ago
  • $38 per hour

     ...Bridge Between Human Judgment and AI Excellence...  ...high bar for data integrity? Welo...  ...for Project Perseus . This isn...  ...t just about labeling; you are the...  ...Data Labeling Associates (DLAs) and Team...  ...cutting-edge Arabic AI models is...  ...the Quality Loop Human-to-Human... 
    Project
    Arabic language skills
    Hourly pay
    Full time
    Work at office
    Shift work

    Welo Data

    San Francisco, CA
    more than 2 months ago
  • $270k - $365k

    About the Role As Data Operations Manager, you'll...  ...teams working on frontier AI capabilities. You'll...  ...Have exceptional project management skills with...  ...with data collection, labeling, or annotation operations...  ...constitutional AI, or human‑in‑the‑loop workflows Background... 
    Project
    For contractors
    Visa sponsorship
    Shift work

    United States Digital Space LLC

    San Francisco, CA
    2 days ago
  • Welo Data in San Francisco is hiring Data Labeling Associates for Project Perseus. This role focuses on evaluating Arabic AI systems, requiring professional proficiency in Portuguese and experience in AI safety. Responsibilities include assessing AI outputs, identifying... 
    Project
    Arabic language skills
    Full time

    Welo Data

    San Francisco, CA
    2 days ago
  •  ...Data Operations Associate, Opinion Research Remote, United States ( Bay Area...  ...opinion research projects such as surveys, focus groups...  ...manageable themes, leveraging AI-assisted text analysis tools...  ...timelines. Prepare clean, well-labelled data files and crosstab... 
    Project
    Remote job
    Full time
    Flexible hours

    Panterra As

    San Francisco, CA
    1 day ago
  • $26 - $28 per hour

     ...About the job Finnish Data Labeling Analyst(Speech & Voice) Overview Welo Data...  ...Labeling Analysts, supporting speech and voice AI systems. This is a high-impact...  ...work, even across repetitive workflows. Project Details Job Title: Data... 
    Project
    Full time
    Work experience placement
    Remote work
    Visa sponsorship

    Welocalize

    San Francisco, CA
    2 days ago
  • Program Manager, Human Data Operations (San Francisco) at Mpathic mpathic...  ...the future of trustworthy AI. Grounded in behavioral science...  ...delivery across cross-functional project teams and is accountable for...  ...red teaming, and human-in-the-loop concepts, and how to... 
    Project
    Contract work
    For contractors

    Portland Seed Fund

    San Francisco, CA
    14 hours ago
  • $20 - $40 per hour

     ...through complex visual tasks? We’re seeking a Data Annotation Specialist to support cutting-...  ...and autonomous systems development by labeling and reviewing large-scale image and video...  ...0 hours per week initially while current project backlog is addressed Hours may adjust... 
    Project
    Hourly pay

    Wealth Recruitment, LLC

    San Francisco, CA
    5 hours ago
  •  ...Full-Time, Mid-Level Department: Data Science As a Data Specialist...  ...inconsistencies found with Project Manager Assist on calls relating...  ...bureaucracy through the optimization of human, technical, and financial...  ...use artificial intelligence (AI) tools to support parts of the... 
    Project
    Full time
    Flexible hours

    CGS Federal (Contact Government Services)

    San Francisco, CA
    1 day ago
  •  ...seeking an experienced Senior Data Specialist with extensive knowledge...  ...regarding litigation support projects that are outsourced to the...  ...bureaucracy through the optimization of human, technical, and financial...  ...use artificial intelligence (AI) tools to support parts of the... 
    Project
    Full time
    For contractors
    Flexible hours

    CGS Federal (Contact Government Services)

    San Francisco, CA
    3 days ago
  • $77k - $202k

     ...to 20% At PwC, our people in data and analytics focus on leveraging...  ...broader objectives of your project or role and how your work fits...  ...business partners.As a Senior Associate you are expected to analyze complex...  ..., dbt, Apache Airflow) and AI/ML platforms such as... 
    Project
    Full time
    H1b

    PwC

    San Francisco, CA
    4 days ago
  • Welo Data is seeking Data Labeling Associates in San Francisco to evaluate AI systems focused on Arabic language nuances. The role includes model evaluation, identifying biases in datasets, and ensuring quality across global AI workflows. Candidates should have native... 
    Arabic language skills

    Welo Data

    San Francisco, CA
    5 days ago
  • Welo Data is seeking Data Labeling Associates for Project Perseus in San Francisco, California. This fast-paced role involves evaluating AI systems for their handling of Italian language nuances and safety concerns. Candidates should possess professional-level Italian... 
    Project
    Full time

    Welo Data

    San Francisco, CA
    1 day ago
  • Welocalize is seeking Data Labeling Analysts to join on a 100% onsite basis in major U.S. locations. The role focuses on high-volume labeling and annotation of speech and language data to power AI systems. You will follow detailed guidelines, maintain data quality, and... 

    Welocalize

    San Francisco, CA
    3 days ago
  •  ...impact by bringing together data, science, technology and human ingenuity to deliver...  ...productionize sophisticated AI systems, including fine-tuning...  ...lifecycle of data science projects, from initial conception...  ...guidance and mentorship to Associate team members. What You’ll... 
    Project
    Work experience placement
    Local area
    Work from home
    Worldwide
    Flexible hours

    ZS

    South San Francisco, CA
    15 hours ago
  • Welo Data is looking for a Data Labeling Associate in San Francisco to evaluate AI systems' handling of Arabic nuances. The role requires professional-level proficiency in Arabic and 2 years of AI safety experience. Responsibilities include critiquing Arabic AI outputs... 
    Arabic language skills

    Welo Data

    San Francisco, CA
    2 days ago
  •  ...role is based in the Real-World & Clinical Data Strategy (RWCDS) team which drives data...  ...scientific rigor, regulatory readiness, and AI-powered transformation. Through deep partnerships...  ...unconventional data sources.Analytical Project Leadership: Drive innovation activities... 
    Project
    Full time

    Roche

    San Francisco, CA
    1 day ago
  • $118.7k - $218.6k

    Position Summary Cyber Data Protection and PKI Specialist...  ...productsTracking and reporting on project timelines to ensure on time...  ...:Quantum readiness and AI protection experience a strong...  ...applicable geographic differential associated with the location at which the... 
    Project
    Work experience placement
    Local area
    Visa sponsorship

    Deloitte

    San Francisco, CA
    4 days ago
  • $34 per hour

    Welo Data is seeking a Data Labeling Associate to evaluate AI outputs and improve generative AI safety. The role involves using your linguistic mastery in Turkish and proficiency in English to critique model performance, identify risks, and participate in team collaborations... 
    Hourly pay
    Full time

    Welo Data

    San Francisco, CA
    14 hours ago
  •  ...into impact by bringing together data, science, technology and human ingenuity to deliver better outcomes...  .... Our teams work on multiple projects simultaneously, leveraging advanced...  ...Provide guidance and mentorship to Associate team members. What You'll Bring... 
    Project
    Work experience placement
    Work at office
    Local area
    Work from home
    Worldwide
    Flexible hours

    ZS

    South San Francisco, CA
    3 days ago
  •  ...usEncord is the universal data layer for AI that helps 300+ AI teams...  ...Combinator.The roleAs a Human Data Operations...  ...doOversee data annotation projects, translating complex AI...  ...involving human-in-the-loop workflows or structured labelling tasksDemonstrated ability... 
    Project

    Encord

    San Francisco, CA
    4 days ago
  •  ...leading research accelerator for frontier AI labs and a trusted partner for global enterprises...  ...frontier research with high-quality data, advanced training pipelines, plus top AI...  ...impact, and drive lasting results on the P&L Project Overview: We are seeking oncology... 
    Project
    Remote job
    Contract work
    For contractors
    Traineeship

    Turing

    San Francisco, CA
    2 days ago
  • $77k - $202k

     ...Description & SummaryAt PwC, our people in data and analytics engineering focus on...  ...Understand the broader objectives of your project or role and how your work fits into the overall...  ...architecture strategies. As a Senior Associate you analyze complex problems, mentor others... 
    Project
    Full time
    H1b

    PwC

    San Francisco, CA
    1 day ago
  • $150k - $170k

     ...award-winning point-of-sale to AI-powered profit tools,...  ...every solution is backed by real humans who actually give a sh*t about...  ...SpotOn is the place for you.Senior Data Analyst, This is a hybrid position...  ...language, or AI assistant mid-project if it gets you to the answer... 
    Project
    Summer work
    Work at office

    SpotOn

    San Francisco, CA
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Project Perseus | Data Labeling Associate - Arabic Speakers (Human-in-the-Loop AI). Be the first to apply!