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Sr. Data Science Engineer, Siri Core Modeling

Yesterday Cupertino, CA

As part of the work on machine-generated dialog we are developing novel measurements of its quality. These include cutting-edge llm-judges for aspects like groundedness (lack of hallucinations), Siri Tone and Style (a suite of Design requirements), Safety, and others.

Description

To measure our progress on this front, we need to track the state of our dataset composition, accuracy of llm-judges, human expert review results in a central and visual representation. A DRI for Metrics and Reporting will:","responsibilities":"Build an easy to use dashboard for our datasets - requires integration with other teams

Build dashboards to visualize our status

Help define useful metrics

Build tools to facilitate processing of human review results (inter-annotator agreement, storage, selection of the most useful data points for human expert review)

Build tools and pipelines to streamline quality measurement processes

Preferred Qualifications

Experience with writing and architecting production level code

Deep understanding of Machine Learning concepts

Experience in Model training and/or evaluation

Good engineering practices to create sustainable and easy to use metric reporting pipelines

Attunement to computational linguistics, language quality is a plus

Minimum Qualifications

M.S. or Ph.D. in Computer Science, Data Science, Data Engineering

3+ years in data-science and/or data-engineering (iceberg, pandas python, Tableau or equivalent, data collection and visualization)

2+ years of python coding

Good understanding of metrics, crowd science, annotation analysis, statistics

Ability to work independently and cross-functionally to integrate in partner team reporting systems and pipelines

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Excellent communication skills and the ability to thrive in a highly collaborative work environment

Good engineering practices to create sustainable and easy to use metric reporting pipelines

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Pay & Benefits

At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $181,100 and $318,400, and your base pay will depend on your skills, qualifications, experience, and location.

Apple employees also have the opportunity to become an Apple shareholder through participation in Apple's discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple's Employee Stock Purchase Plan. You'll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses - including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits.

Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

Client-provided location(s): Cupertino, CA
Job ID: apple-200622800-0836_rxr-661
Employment Type: OTHER
Posted: 2026-02-07T19:10:53

Perks and Benefits

  • Health and Wellness

    • Parental Benefits

      • Work Flexibility

        • Office Life and Perks

          • Vacation and Time Off

            • Financial and Retirement

              • Professional Development

                • Diversity and Inclusion

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