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Senior Principal Data Scientist, Search and Recommendations

Irvine, CA, United States of America

Open 6 months, first seen by us 188 days ago
Pay
USD 158,900–270,100/year · BaseLocation-specific pay — pay source
#LI-RT1 The typical base pay range for this role across the U.S. is USD $158,900.00 - $270,100.00 per year. The ranges above reflect the potential annual base pay across the U.S. for all roles; the applicable base pay range will depend on the candidate’s primary work location, pay grade, and variable compensation plan. Individual base pay within each range depends on various factors, in addition to primary work location, such as complexity and responsibility of role, job duties/requirements, and relevant experience and skills. Base pay ranges are reviewed and typically updated each year. Offers are made within the base pay range applicable at the time of hire. New hires starting base pay generally falls in the bottom half (between the minimum and midpoint) of a pay range.
Read the full posting
Work setting
Not stated
Employment
Full-time — employment source
Employment type in the employer’s posting: Full time
From the employer’s posting

What you’ll work on

Full posting
  • Own technical strategy and multi-quarter roadmap for search and recommendation systems

  • Build models for ranking, relevance, personalization, and semantic retrieval

  • Design and interpret A/B tests tied to business metrics

  • Mentor mid- and senior-level scientists and set modeling standards

  • Explain models and results to non-technical stakeholders

From the employer’s posting
Own multi-quarter technical development, vision, and roadmap for search, ranking, personalization, discovery, and recommendation systems.
Develop model design for ranking, relevance, personalization, semantic retrieval
Design and interpret A/B tests and quasi‑experiments tied to business metrics
Partner with and mentor mid- and senior -level scientists
Communicate technical models, engines, systems to non-technical stakeholders

What you’ll bring

All qualifications

Core experience

  • Master's or Ph.D. in a quantitative field
  • Track record owning production search or recommendation systems with business impact
  • Experience with Python, SQL, R, and similar data science tools

Preferred experience

  • Experience with GCP (Big Query, VertexA, Gemini) strongly preferred
  • Experience developing Search/Recommendation Agents is a plus
Qualification wording
Master’s or Ph.D. in a quantitative field
Track record of owning production search or recommendation systems with measurable business impact
Tools/stack experience: Python, SQL, Jupyter, R, Julia, SAS, MATLAB, etc…
Experience with GCP (Big Query, VertexA, Gemini) strongly preferred
Experience developing Search/Recommendation Agents is a plus
Education & alternatives
Qualifications - Master’s or Ph.D. in a quantitative field (Computer Science, Data Science, AI, Statistics, Applied Math, Engineering, Economics, or similar technical fields) - 10+ years functional experience including a minimum of 5+ years position specific experience in search, recommendation, information retrieval, or personalization at scale
Apply at Ingrammicro

Posting record

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Open 6 monthsWe first saw this posting 188 days ago and it is still up. Roles open this long are often slow to fill or kept open to collect applications.

Status in our records
Live
First seen by us
May 8, 2026188 days ago
Recorded sightings
289
Last seen by us
Nov 11, 2026

These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.

How this job compares

Pay

$118K–$195K is typical

The middle half of what similar US postings state. This one doesn’t list pay.

From 3,817 postings in the last year. Stated ranges, not salaries paid.

Time since we first saw it

Day 188

Up longer than most. Similar jobs usually come down between day 8 and day 59.

Well past Ingrammicro’s usual: its jobs come down by about day 28.

From 11,480 similar postings that came down, and 22 of Ingrammicro’s. Coming down is not always a hire.

Ingrammicro is hiring

3 open jobs

  • Hiring has slowed
  • Takes jobs down at a usual pace
Hiring record

See how this role fits your experience

Add your resume and we’ll mark which of these tools you already use, and point out anything in the posting that could rule you out.

  • Julia
  • MATLAB
  • Python
  • R
  • SAS
  • SQL
  • BigQuery
Where the posting names them
- Design and interpret A/B tests and quasi‑experiments tied to business metrics - Tools/stack experience: Python, SQL, Jupyter, R, Julia, SAS, MATLAB, etc… - Experience with GCP (Big Query, VertexA, Gemini) strongly preferred
- Tools/stack experience: Python, SQL, Jupyter, R, Julia, SAS, MATLAB, etc… - Experience with GCP (Big Query, VertexA, Gemini) strongly preferred - Experience developing Search/Recommendation Agents is a plus

Your next step

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Demand for Data Scientist roles

New Data Scientist postings at the employers we follow are down 6% over the last 6 weeks compared with the 6 before.

Weekly new Data Scientist postings at the same employers, from the week of August 17 to the week of November 2. The fewest in a week was 1,408, the most 2,964, and the latest week had 2,126.
August 17Last week

Each bar is one week of new postings. The darkest bars are the last 6 weeks.

Counted from the hiring pages we’ve followed for at least five weeks, so employers we add don’t look like growth. Updated weekly.

About the role

We file this job under Data Scientist, by the work the posting describes.

Data scientists use statistics and models to answer harder questions, such as whether a change worked, what demand will look like next quarter, or which customers are likely to leave.

Postings usually ask for Python or R, SQL, statistics, experiment design and common machine learning methods.

Unlike an ML engineer, a data scientist's main output is often an analysis or a first model, not software running inside a product.

US government figures for data scientists

Median yearly pay, May 2025
$120,230
Expected change, 2025 to 2035
34.6% more jobsagainst 3.5% for all jobs

Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) and Employment Projections (2025 to 2035). Occupation code 15-2051.

Job description

View original posting ↗

Accelerate your career. Join the organization that's driving the world's technology and shape the future. 

Ingram Micro is a leading technology company for the global information technology ecosystem. With the ability to reach nearly 90% of the global population, we play a vital role in the worldwide IT sales channel, bringing products and services from technology manufacturers and cloud providers to business-to-business technology experts. Our market reach, diverse solutions and services portfolio, and digital platform Ingram Micro Xvantage™ set us apart. Learn more at www.ingrammicro.com

Come join our team where you’ll make technology happen in surprising ways. Let’s shape tomorrow - it’ll be a fun journey!

We are seeking an experienced Data Scientist / Senior Consultant to drive the science and strategy behind Ingram Micro’s global Search and Recommendation systems. The role partners closely with a diverse team of scientists, engineers, product leaders, and industry experts to build large‑scale models that meaningfully improve discovery, relevance, and commercial outcomes across an enterprise ecosystem.

You will be responsible for the technical strategy, model development, experimentation, and production impact, delivering measurable improvements to the performance of search and recommendation engines worldwide. The role is hands‑on and high‑visible requiring deep technical expertise and the ability to communicate complex concepts to non‑technical audiences.

Scope

  • Own multi-quarter technical development, vision, and roadmap for search, ranking, personalization, discovery, and recommendation systems.
  • Engage with a globally distributed team of Data Scientists and AI/ML Engineers
  • Be accountable for model quality, experimentation rigor, and production impact
  • Influence platform, tooling, and architecture decisions in partnership with science, engineering, and business leadership

Qualifications

  • Master’s or Ph.D. in a quantitative field (Computer Science, Data Science, AI, Statistics, Applied Math, Engineering, Economics, or similar technical fields)
  • 10+ years functional experience including a minimum of 5+ years position specific experience in search, recommendation, information retrieval, or personalization at scale
  • Track record of owning production search or recommendation systems with measurable business impact

Hands-On Technical Ownership

  • Expertise in developing and leading the deployment of enterprise level Search Algorithms and Recommendation Engines at global scale
  • Develop model design for ranking, relevance, personalization, semantic retrieval
  • Build applications leveraging LLMs, deep learning, transformers, generative AI, semantic search, vector databases, and RAG pipelines
  • Design and interpret A/B tests and quasi‑experiments tied to business metrics
  • Tools/stack experience: Python, SQL, Jupyter, R, Julia, SAS, MATLAB, etc…
  • Experience with GCP (Big Query, VertexA, Gemini) strongly preferred
  • Experience developing Search/Recommendation Agents is a plus
  • Work with large‑scale behavioral, content, and transactional datasets to solve highly ambiguous problems

Organizational & Technical Leadership

  • Partner with and mentor mid- and senior -level scientists
  • Set bar for modeling excellence, experimentation discipline, production readiness
  • Promote reusable ML platforms and standardization over one‑off solutions
  • Serve as an executive-facing authority on search and recommendation science

Stakeholder & Business Leadership

  • Translate ambiguous business problems into scalable AI and ML solutions
  • Communicate technical models, engines, systems to non-technical stakeholders
  • Partner with Product, Engineering, and Business to balance near-term wins vs. long-term platform bets

Success Metrics

  • Sustained improvements in relevance, engagement, and conversion
  • High-retention, high-performing ML team with strong internal mobility
  • Systems that scale globally with reliability and defensible scientific rigor
  • Measurable impact to financial results and customer experience

#LI-RT1 

The typical base pay range for this role across the U.S. is USD $158,900.00 - $270,100.00 per year.

The ranges above reflect the potential annual base pay across the U.S. for all roles; the applicable base pay range will depend on the candidate’s primary work location, pay grade, and variable compensation plan. Individual base pay within each range depends on various factors, in addition to primary work location, such as complexity and responsibility of role, job duties/requirements, and relevant experience and skills. Base pay ranges are reviewed and typically updated each year. Offers are made within the base pay range applicable at the time of hire. New hires starting base pay generally falls in the bottom half (between the minimum and midpoint) of a pay range.

At Ingram Micro certain roles are eligible for additional rewards, including merit increases, annual bonus or sales incentives and long-term incentives. These awards are allocated based on position level and individual performance. U.S.-based employees have access to healthcare benefits, paid time off, parental leave, a 401(k) plan and company match, short-term and long-term disability coverage, basic life insurance, and wellbeing benefits, among others.

This is not a complete listing of the job duties.  It’s a representation of the things you will be doing, and you may not perform all these duties.

Please be prepared to pass a drug test and successfully pass a pre-employment (post offer) background check.

Ingram Micro Inc. is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or any other protected category under applicable law.

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Pay
#LI-RT1 The typical base pay range for this role across the U.S. is USD $158,900.00 - $270,100.00 per year. The ranges above reflect the potential annual base pay across the U.S. for all roles; the applicable base pay range will depend on the candidate’s primary work location, pay grade, and variable compensation plan. Individual base pay within each range depends on various factors, in addition to primary work location, such as complexity and responsibility of role, job duties/requirements, and relevant experience and skills. Base pay ranges are reviewed and typically updated each year. Offers are made within the base pay range applicable at the time of hire. New hires starting base pay generally falls in the bottom half (between the minimum and midpoint) of a pay range.
Location & working pattern

Irvine, CA, United States of America

Working pattern and location restrictions need checking in the full posting.

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