NEW JOB OPENING
DATA SPECIALIST MACHINE LEARNING DATA OPERATIONS
IN Cupertino, CA, USA!

 

Date Posted: 11/05/2026
Hiring Organization: Rose International
Position Number: 510404
Industry: IT Company
Job Title: Data Specialist Machine Learning Data Operations
Job Location: Cupertino, CA, USA, 95014
Work Model: Hybrid
Work Model Details: Hybrid: 3 days onsite in a week
Shift: General Business hour
Employment Type: Temporary
FT/PT: Full-Time
Estimated Duration (In months): 13
Min Hourly Rate($): 29.85
Max Hourly Rate($): 29.85
Must Have Skills/Attributes: Keynote, Spreadsheets, Time Management
Experience Desired:
Experience with data collection, or user study data operations (3+ yrs),
Experience configuring annotation or customizing data collection tools (3+ yrs)

**C2C is not available**

 

Job Description
Required Qualifications

• Excellent communication and interpersonal skills and capacity to ask questions when instructions are not clear enough

• Highly organized with strong attention to detail

• Strong time management, and able to juggle multiple projects under tight deadlines

• Self-motivating with the ability to work independently and with little supervision

• Proficiency with macOS, iOS and iPadOS, and with Client apps (Mail, Calendar, Numbers, Keynote)

• Consistent quality and speed on repetitive tasks

• Ability to independently learn and navigate systems and tools

• Able to work on-site in Cupertino 3-5 days per week

• Comfort organizing, validating, and spot-checking data files (renaming, reformatting, basic spreadsheet logic)



Preferred Qualifications

• 3+ years in a professional setting, ideally in data collection, or user study data operations

• Experience configuring annotation or customizing data collection tools

• Experience with moderating in-person data collection or user studies

• Basic knowledge of running cli commands in terminal, and working with python scripts



Description

Our Machine Learning Data Ops team builds high-quality datasets at scale to train and evaluate Client AI and ML models. We're looking for a contract Data Specialist to support our Data Program across the full data lifecycle. You'll work hands-on in data collection, annotation, processing, tooling and QA, with flexibility to move between programs as priorities change. Working Style Fast-paced and changing priorities. You'll work independently with light supervision and collaborate closely with Data Program Managers and QA Leads.



Responsibilities

• Moderate and setup on-site data collection: Run in-person collections, including recruiting participants, logistics, lab setup, device handling and session support

• Annotate pilot projects: Classify, draw bounding boxes, and give subjective ratings on text, image and video assets.

• Flag trends and edge cases you see in the data or the tool

• QA: Review in-house and vendor-delivered data against guidelines. Score it, give clear feedback, and report issues

• Process and packaging datasets: Prepare, organize, rename, convert and validate data assets, and keep deliveries accurate and traceable

• Setup and test collection and annotation platforms/devices: Configure projects, tasks and guidelines on platforms/devices. Test them before launch, and troubleshoot as needed
  • **Only those lawfully authorized to work in the designated country associated with the position will be considered.**

  • **Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client’s business needs and requirements.**


 

Benefits:
For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website.

California Pay Equity:
For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here.

Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances.

If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department.

Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).

 

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About Rose

  • Founded in 1993
  • Office Locations Across the U.S.
  • 150+ Clients: Corporations and Government Agencies
  • Employee Oriented Company
  • Challenging Assignments Across the U.S.
  • Continuous Professional Development

Thanks for the opportunity. If in the future I ever need a job, I would like to work for Rose International.

David, Consultant

I am very happy with the Rose International, and the professionalism of the employees.

Robin, Consultant

I believe the best thing that Rose HR has going for it is the incredible responsiveness. Everyone is very quick to reply to any concerns, and contacts the contracted employees very quickly and efficiently.

Kevin, Consultant

Working for Rose International was the most pleasant assignment I have ever had. They were always on top of situations when necessary, and very helpful. I was very proud to be an employee of Rose International, and would recommend anyone to try to work with them.

Melvon, Consultant

I had a very positive experience working for Rose. The entire process is very efficient and easy.

Joanne, Consultant

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