Johnson & Johnson

Principal Scientist, Data Science

Johnson & Johnson$169K — $171K *
Pharmaceuticals & Biotech
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Master's degree in Epidemiology, Biostatistics, Statistics, or related quantitative field
  • 4 years of experience in data science or a related field
  • Proven track record in Real-World Data methodologies
  • Strong background in statistical analysis and modeling techniques
  • Experience mentoring junior analysts or team members

Responsibilities

  • Collaborate with multidisciplinary teams to deliver project roadmaps
  • Develop and implement analytics solutions for scientific issues
  • Lead and adapt Real-World Data methodologies for bias mitigation
  • Extract insights from large observational patient databases
  • Communicate complex methods to various stakeholders
  • Define research questions for internal and external collaborations
  • Mentor junior team members in real-world data analysis

Benefits

  • Eligible for consolidated retirement plan and 401(k) savings plan
  • 120 hours of vacation per year
  • Eligible for various time-off benefits including sick leave and holiday pay
  • 480 hours of parental leave
  • Up to 80 hours of caregiver and volunteer leave per year
Full Job Description
Job Function:
Data Analytics & Computational Sciences

Job Sub Function:
Data Science

Job Category:
Scientific/Technology

All Job Posting Locations:
New Brunswick, New Jersey, United States of America

Job Description:

Employer: Janssen Research & Development, LLC

Job Title: Principal Scientist, Data Science

Job Code:

Job Location: New Brunswick, NJ

Job Type: Full-Time

Rate of Pay: $169,541 - $171,000/year

Job Duties: Closely partner with R&D Data Science and Digital Health, as well as multidisciplinary teams within J&J Innovative Medicine, to execute priorities and build a roadmap for delivering projects from data feasibility to final presentation to senior cross-functional leaders. Conceive, develop, and implement analytics solutions for high-priority scientific problems. Lead and implement use cases by adapting and delivering Real-World Data (RWD) methodologies to mitigate observed and unobserved bias and confounding in the execution of comparative effectiveness analyses, time-to-event analyses, external control arm studies, synthetic and hybrid control arm studies, observational and prospective study designs, burden of disease estimation, cohort selection and characterization, incidence/prevalence studies, non-inferiority studies, development of risk stratification algorithms, and creation of disease severity indices. Act as a co-participant in cross-functional collaborations with external companies and internal scientific and data science teams. Shape internal and external collaborations and define the scope of research questions. Extract insights from large observational patient databases (e.g., electronic health records, claims, registries) to inform health outcomes and support drug development. Clearly articulate complex technical methods and results to diverse audiences and stakeholders to support decision-making. Mentor junior team members in applying appropriate methods for real-world data analysis.

Requirements: Employer will accept a Master's degree in Epidemiology, Biostatistics, Statistics or related quantitative field, and 4 years of experience in the job offered or in a Principal Scientist, Data Science-related occupation.

*May telecommute per company's policy.

Subject to the terms of their respective plans, employees are eligible to participate in the Company's consolidated retirement plan (pension) and savings plan (401(k)). Subject to the terms of their respective policies and date of hire, employees are eligible for the following time off benefits: Vacation - 120 hours per calendar year. Sick time - 40 hours per calendar year; for employees who reside in the State of Colorado - 48 hours per calendar year; for employees who reside in the State of Washington - 56 hours per calendar year. Holiday pay, including Floating Holidays - 13 days per calendar year. Work, Personal and Family Time - up to 40 hours per calendar year. Parental Leave - 480 hours within one year of the birth/adoption/foster care of a child. Bereavement Leave - 240 hours for an immediate family member: 40 hours for an extended family member per calendar year. Caregiver Leave - 80 hours in a 52-week rolling period - 10 days. Volunteer Leave - 32 hours per calendar year. Military Spouse Time-Off - 80 hours per calendar year.

This job posting is anticipated to close on 9/15/2026.

Required Skills:

Preferred Skills:

About Johnson & Johnson

Scio Diamond creates single-crystal Type IIa diamonds for the jewelry market and for industrial applications. It employs a patent-protected chemical vapor deposition (CVD) process in a precisely controlled laboratory setting to produce diamonds. It was founded in 2009 and is headquartered in Greenville, South Carolina.

Johnson & Johnson Careers

Joining Johnson & Johnson provides an unparalleled opportunity to be a part of a global team of professionals dedicated to blending care, science, and innovation to profoundly change the trajectory of health for humanity.

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At Johnson & Johnson, you will engage in work that matters. Join our community of professionals in health care to drive significant and impactful changes across the globe. Our team at Johnson & Johnson leads with science and heart in sectors from pharmaceuticals to medical devices and consumer health products.

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Leverage Johnson & Johnson’s culture of innovation to transform health care and improve the lives of people around the world. Our collaborative environment encourages leadership and growth, allowing you to pioneer new strategies for health care solutions with a diverse team of experts.

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Engage in groundbreaking work that enhances how care is delivered on a global scale. Johnson & Johnson’s commitment to innovative health solutions results in dynamic career paths filled with opportunities for professional growth and development.

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Our team at Johnson & Johnson thrives on collaboration and diversity. You will work alongside over 130,000 employees globally who are committed to making a lasting impact. With a culture that values diversity training and leadership, you are supported in both personal and professional growth.

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Learn more about Johnson & Johnson
Size
141,700 employees
Market Cap
$462.7 billion
Industry
Net Income
$14.7 billion
Founded
1886
5 Year Trend
+5.5%
Revenue
$82.5 billion
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