Full-Time

Lead Data Scientist

Posted on 2/24/2026

Nielsen

Nielsen

10,001+ employees

Global audience measurement and data analytics

No salary listed

Vadodara, Gujarat, India

In Person

Category
Data & Analytics (1)
Required Skills
Python
Data Science
Neural Networks
Git
SQL
Machine Learning
Requirements
  • Master’s / Doctorate Degree in Data Science, Mathematics, Statistics or Engineering degree in Computer Science, Data Science or related fields involving statistical analysis of large data sets
  • At least 5 years’ of relevant experience
  • Exhibits a solid understanding of FMCG Industry for specific core process and Advanced knowledge of RMS systems/products
  • Experience in designing studies/sampling
  • Comfortable designing solutions and supporting a team to execute
  • Displays innovative thinking, data analytical skills, application of statistical techniques and encourages experimentation in delivery of work
  • Can support others to understand and apply more complicated technical principles & methodologies, creating clarity and focus for teams to deliver
  • Domain expert knowledge of programming, statistical analysis / machine learning/deep learning, time series, sampling
  • Experienced in Python programming, machine learning and working with queries and large-scale databases
  • Able to work in virtual environment and familiar with git/Bitbucket processes
  • Drive to continuously learn and adopt new technologies and tools
  • Strong communication, presentation and collaboration skills
Responsibilities
  • Own & lead evaluating & improvising the methodologies developed to improve quality of RES Designs and transforming Universe Estimation process involving Machine Learning & Statistical techniques
  • Research new methodologies, research directions and quantify their improvement
  • Deliver methodological enhancements improving overall quality & process efficiencies
  • Work closely with different teams such as technology, other Data Science teams, internal stakeholders during development & deployment of new methodologies
  • Prototype as well as support pilot programs to drive innovation
  • Owns and maintains Data Science global methodologies and ensures they are well documented and understood
  • Asks questions to engage & motivate team on seeking further understanding of data
  • Reviews the progress of projects and POCs and proposes improvements and constructive critiques
Desired Qualifications
  • Preferable knowledge of geospatial data and techniques

Nielsen measures audience data for media across TV, digital, audio, and streaming, providing subscriptions to datasets and analytics for industry players. Its products include cross‑platform ratings, media planning, and marketing optimization insights drawn from a global data network. Gracenote is part of its offerings, expanding content identification and metadata services. Nielsen’s goal is to help customers understand how people consume media and use that information to optimize content, advertising, and business decisions.

Company Size

10,001+

Company Stage

Debt Financing

Total Funding

$21.2B

Headquarters

New York City, New York

Founded

1963

Simplify Jobs

Simplify's Take

What believers are saying

  • Subscription model delivers stable recurring revenue from media clients.
  • Diverse Media Equity program with P&G boosts diverse supplier partnerships.
  • Private equity ownership by Evergreen and Brookfield since 2022 supports growth.

What critics are saying

  • NielsenIQ-Adsquare April 2026 partnership erodes TV ratings monopoly.
  • NIQ GeoPurchase segments fragment Nielsen's cross-platform measurement revenue.
  • Adsquare's 2026 NIQ pivot obsoletes Nielsen's 2020 OOH integrations.

What makes Nielsen unique

  • Nielsen pioneered market share concept in 1929 during Great Depression.
  • Nielsen ratings originated from 1936 Audimeter for radio audiences.
  • Gracenote division provides unique music and video metadata globally.

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Benefits

Health Insurance

401(k) Retirement Plan

401(k) Company Match

Unlimited Paid Time Off

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

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New York and San Francisco – The Nielsen Company today announced an agreement to acquire San Francisco-based Telephia, Inc., the leading provider of syndicated consumer research to the telecom and mobile media markets. This transaction will accelerate Nielsen’s strategy of providing clients worldwide with the most accurate measurement and analysis of consumer behavior and media use across all platforms.Terms of the transaction, which is subject to regulatory approval and expected to close in the third quarter, were not disclosed.

PR Newswire
Feb 6th, 2023
Nielsen announces pricing of upsized $650 million add-on offering of senior secured notes by its affiliate

/PRNewswire/ -- Neptune BidCo US Inc. (the "Issuer"), an affiliate of Nielsen Holdings Limited ("Nielsen"), announced today that it has priced a private add-on...

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