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TEKsystems Data Operations Analyst in Cupertino, California

Description:

Collaborate with Data Scientists to scrutinize annotation data and develop strategies for continuous data quality improvement.

Recommend and implement enhancements to our quality processes, tools, and methodologies based on industry best practices.

5+ years of design/test/implementation/consulting experience in data quality management for machine learning model training

Demonstrated experience in project management and cross-functional collaboration

Exceptional analytical, problem-solving, and organizational skills

Top Skills' Details:

Study dataset and quality requirements, develop automated metrics to measure/monitor data quality at scale.

Evaluate the annotation data for instruction tuning, preference alignment, and model optimization;

Proficiency with applying quantitative methods to structured & unstructured data for complex data analysis, pattern recognition, insights generation and metrics development.

Experience with understanding the complexity of user behavior via deep-dive investigations as well as designing, analyzing, and interpreting A/B experiments.

Strong programming skills in data manipulation & processing (SQL & Python preferred).

Proven expertise in data wrangling and developing data visualizations & reporting with toolings such as Tableau, AWS etc.

Strong understanding of machine learning principles, especially in the context of NLP and LLMs

Additional Skills & Qualifications:

Strong verbal and written communications skills with the ability to work effectively across internal and external organizations and virtual teams

Fluent in another language is a big plus.

About TEKsystems:

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

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.

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