Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Data Scientist

$120.7k - $177.2k

People Connect USA

About People Search

People Search is an award-winning web development division within the PeopleConnect portfolio that serves over one million customers nationwide. Our cutting-edge technology connects, informs, and protects people both online and offline.

Our websites consistently rank among the top 500 most visited in the United States, and our products have been featured by the Discovery Channel, Mashable, Vice, Entrepreneur, and Business Insider, and even made a cameo in a Disney animated comedy.

A pioneer of new ideas, we continually develop and deploy innovative strategies and solutions. Our people and culture are innovative, creative, collaborative, and highly talented. Together, we make things happen.

About the Role

PeopleConnect is seeking a Senior Data Scientist to leverage advanced analytics and machine learning to drive marketing performance, customer insights, and revenue growth across our subscription-based platforms.

This role partners closely with marketing, product, analytics, and executive leadership to uncover actionable insights, build predictive models, and influence business decisions through data-driven strategy. You will operate with meaningful autonomy and will be expected to translate complex analysis into clear, decision-ready recommendations.

This is an office-based role with a hybrid schedule, including one flexible work-from-home day per week, based in our San Diego office.

This is a senior individual contributor role for a data scientist who thrives in a performance-driven, marketing-focused B2C environment and is comfortable owning analytical initiatives from hypothesis through implementation.

Core Responsibilities

Modeling & Advanced Analytics
  • Develop, implement, and maintain predictive and propensity models to forecast customer behavior, including purchase likelihood, churn risk, and campaign responsiveness.
  • Apply statistical and machine learning techniques to large-scale datasets to drive measurable business outcomes.
  • Design, validate, and monitor models to ensure ongoing performance, reliability, and business relevance.
  • Translate model outputs into actionable business strategies that improve conversion, retention, and lifetime value.
Marketing & Experimentation
  • Partner with marketing and product teams to optimize campaign performance through data-driven insights.
  • Design and execute A/B tests and other controlled experiments to measure incremental impact and improve marketing effectiveness.
  • Identify opportunities to improve targeting, segmentation, and personalization strategies.
  • Balance speed, cost, and analytical rigor to support timely business decisions.
Data Integrity & Insight Delivery
  • Ensure data integrity, quality, and compliance with applicable privacy regulations (including GDPR and CCPA).
  • Build dashboards, reports, and visualizations that clearly communicate findings to technical and non-technical stakeholders.
  • Challenge assumptions, surface risks, and provide independent analytical perspective to senior leadership.
  • Maintain strong documentation and governance practices across models and analyses.
What This Role Is Not
  • Not a purely reporting or dashboard-production role.
  • Not a junior or supervised modeling position.
  • Not a data engineering or infrastructure-only role.
  • Not a theoretical research position detached from business impact.
  • Not a marketing execution role without analytical ownership.
Desired Skills and Experience
  • 5+ years of experience in data science, marketing analytics, or a related quantitative role, preferably in a B2C subscription or performance-driven environment.
  • Proven experience building and deploying predictive models, including logistic regression, tree-based models, and gradient boosting techniques.
  • Strong proficiency in Python or R for data analysis and modeling.
  • Advanced SQL skills for querying and manipulating large datasets.
  • Experience designing and interpreting experiments, including A/B testing and causal analysis.
  • Strong understanding of statistical methods, machine learning algorithms, and model validation techniques.
  • Experience translating analytical findings into strategic recommendations for business stakeholders.
  • Ability to operate independently in a fast-paced, cross-functional environment.
  • Bachelor's or Master's degree in Data Science, Statistics, Mathematics, Computer Science, Economics, or a related quantitative field.
Preferred Qualifications
  • Experience working with cloud platforms such as AWS, Google Cloud, or Azure.
  • Experience with customer segmentation, lifetime value modeling, or attribution modeling.
  • Familiarity with marketing analytics platforms and CRM systems.
  • Advanced degree in a quantitative discipline.
Salary

Base Range: $120,700 - $177,200

This position is exempt (salaried).

The range reflects what the company reasonably expects to pay for the position. Actual compensation depends on experience, qualifications, and scope of responsibility.

Benefits
  • 100% company-paid Medical, Dental, and Vision coverage
  • Generous bonus package
  • Unlimited Vacation policy
  • Paid Sick Leave and Paid Holidays
  • 401(k) Plan with company match
  • Daily company-paid lunches for onsite employees
  • Paid Parental Leave and Dependent Care support
  • Student Loan Repayment Program and 529 Education Savings Plan
  • Training and Education Reimbursement
  • Paid Parking
  • Pet Insurance and Employee Referral Rewards
  • Dog-friendly office, complimentary snacks, beverages, and on-site gym

The Company's Applicant and Worker Privacy Notice can be found here.

PeopleConnect is an equal opportunity employer.

Local area candidates are encouraged to apply. Please note we are not able to offer visa sponsorship, visa transfer, or corp-to-corp arrangements.

Note for Principal Agencies: Principal agents should not forward resumes to PeopleConnect, as we will not be responsible for any fees arising from resumes submitted without a prior written and signed agreement and authorized job order in place.
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior Data Scientist in San Diego, CA vacancy
  • $178.9k - $268.3k

     ...create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity.Senior Data Scientist - Experimentation & MeasurementSan Diego, CAOverview:As a Senior Data Scientist on the Decision Science team within the Data... 
    Senior

    Sony Interactive Entertainment America

    San Diego, CA
    4 days ago
  • $105.1k - $164.13k

    ResponsibilitiesThe Senior Data Scientist will provide data analytics for the afloat network system design. This effort will enhance the Navy's networking capabilities by ensuring reliable and secure connectivity, streamlining support processes, and facilitating the transition... 
    Senior
    Full time
    Contract work
    Part time
    Local area
    Remote work
    Flexible hours

    Noblis

    San Diego, CA
    4 days ago
  •  ...Job Title Location: San Diego (onsite) Lead development of advanced machine learning and statistical models Design scalable data pipelines using PySpark Perform data transformation and exploratory analysis using Pandas, Numpy and SQL Build, train and fine... 
    Senior

    E-Solutions

    San Diego, CA
    1 day ago
  • $134.6k - $230.8k

     ...,600 - $230,800/yearJob Area: Business & Data AnalyticsCompany: UnitedHealth GroupOptum...  .... Connecting. Growing together.This is a senior AI leadership role focused on advancing Clinical...  ...lifecyclesMentor and elevate other data scientists, fostering a culture of technical... 
    Senior
    Minimum wage
    Full time
    Work experience placement
    Work at office
    Local area
    Remote work

    UnitedHealth Group

    San Diego, CA
    8 hours ago
  • $149.5k - $202.5k

     ...Overview Join the Intuit Customer Success team as a Senior Data Scientist within our Expert Network. In this role, you will help drive the AI strategy for our product support and live experiences. You'll be a key member in optimizing our greatest resource, our people... 
    Senior
    Local area

    Intuit

    San Diego, CA
    2 days ago
  • Company DescriptionExperian is a global data and technology company, powering opportunities for people and businesses around...  ...relationships to make their businesses more profitable.As a Senior Data Scientist at the Experian Innovation Lab, your role will be to research... 
    Senior
    Local area
    Remote work

    Experian

    San Diego, CA
    2 days ago
  • $149.5k - $202.5k

     ...stop working to find new, innovative ways to make that possible.Job OverviewWe are seeking a highly motivated and experienced Sr. Data Scientist to join our Customer Success Data Science team. In this role, you'll drive data-driven strategies to measure and optimize the... 
    Senior
    Worldwide
    Shift work

    Intuit

    San Diego, CA
    1 day ago
  • $110k - $180k

    The Marlin Alliance, Inc. is seeking a Senior Data Engineer (OpAI) to design, build, and operationalize advanced data pipelines and analytics...  ...years of experience as a business analyst, data analyst, data scientist, data engineer, database administrator, geospatial analyst/... 
    Senior
    Contract work
    Work at office

    The Marlin Alliance

    San Diego, CA
    8 hours ago
  •  ...pilot focused on modernizing acquisition decision-making through data-centric, AI-ready capabilities. The effort supports the...  ...transformation initiatives.Ignite Digital is seeking a highly motivated Senior Data Engineer with strong Python, SQL, and enterprise data engineering... 
    Senior
    Permanent employment
    Contract work
    For contractors
    Work at office
    Local area
    1 day per week

    Ignite Digital Services

    San Diego, CA
    3 days ago
  • $84.63k - $112.84k

     ...trusted network for the AI‑powered world, connecting people, data, and applications through our expansive fiber network and...  ...in shaping the future through data and AI. We are seeking a Senior Data Scientist who is excited by the opportunity to turn information into impact... 
    Senior
    Full time
    Temporary work
    Remote work
    Work from home

    Lumen

    San Diego, CA
    12 hours ago
  •  ...Your Role The Data Services team is responsible for technical design and end-to-end delivery of complex data-driven solutions and data products for the enterprise. The Data Engineer,Senior will report to the Sr Manager, Data Solutions / Manager. This role is responsible... 
    Senior

    Blue Shield of CA

    San Diego, CA
    2 days ago
  • $124k - $190k

     ...Senior Data Engineer Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the... 
    Senior
    Full time
    Work from home

    Visual Lease Services Inc

    San Diego, CA
    5 days ago
  • $140k - $180k

     ...Senior GIS Data Specialist - Carlsbad, CA - $140,000-$180,000 Join an innovative communications and technology organization where you'll help shape demand forecasting strategies, influence executive decision-making, and build scalable analytics solutions used... 
    Senior
    Permanent employment
    Flexible hours

    Proven Recruiting

    San Diego, CA
    1 day ago
  • $160k - $220k

     ...this time. **We are unable to sponsor or take over sponsorship of an employment Visa at this time. RIVO is seeking an experienced Senior Data Platform Engineer to help architect and build the modern data platform that will power our next phase of growth. We're looking... 
    Senior
    Full time
    Remote work
    Work visa
    Weekend work

    RIVO Holdings, LLC

    San Diego, CA
    2 days ago
  • $143k - $215k

     ...digital health, we empower millions of people worldwide to sleep, breathe, and live better lives.We are seeking a Senior Software Engineer to join our Global Data Platform Engineering team and help build the next generation of ResMed’s enterprise data ecosystem. This is a... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Worldwide
    Flexible hours

    ResMed

    San Diego, CA
    1 day ago
  • $77k - $202k

     ...The Opportunity As an AI & GenAI Data Scientist-Senior Associate, you will be at the forefront of transforming raw data into actionable insights, enabling informed decision-making and driving business growth. Within our Technology Consulting practice, you will apply... 
    Senior
    H1b

    PwC

    San Diego, CA
    4 days ago
  • $156.4k - $234.6k

     ...impossible. Our employees are not only part of history, they're making history.Northrop Grumman is seeking an experienced, Senior Principal Data Scientist to support our Product Support Analytics and Innovation team onsite in Rancho Bernardo, California.This position is... 
    Senior
    Full time
    Work at office
    Work from home
    Relocation package
    Flexible hours
    Shift work

    Northrop Grumman

    San Diego, CA
    2 days ago
  • $160k - $200k

    Cortica is looking for a Senior AI Data Engineer to join its growing team! Cortica is a rapidly growing healthcare company pioneering the most effective treatment methods for children with neurodevelopmental differences. Our mission is to design and deliver life-changing... 
    Senior

    Cortica

    San Diego, CA
    4 days ago
  •  ...Job Description Job Description We are seeking a highly experienced Senior Data Scientist to lead advanced analytics, machine learning model development, and data-driven decision support within a Department of Defense (DoD) program environment. This role involves architecting... 
    Senior
    Interim role

    Kros-Wise

    San Diego, CA
    27 days ago
  • $177.3k - $265.9k

     ...synonymous with entertainment excellence and creativity.Ready to level up your career? Join PlayStation as a Senior Software Engineer focused on Platform Data Reliability and Automation and help drive innovation at the forefront of interactive entertainment. You’ll be... 
    Senior
    Permanent employment
    Worldwide

    Sony Interactive Entertainment America

    San Diego, CA
    1 day ago
  • $142.2k - $213.4k

     ...only part of history, they're making history.Northrop Grumman Aeronautics Systems is looking toa Sr Principal Electronics Engineer - Data Center Architect to join our team in Rancho Bernardo, CA. The candidate should be a self-starter with familiarity working in an... 
    Senior
    Full time
    Remote work
    Relocation package
    Shift work

    Northrop Grumman

    San Diego, CA
    2 days ago
  • $144.77k - $209.11k

    Sr. Data Engineer Employment Type: Full-Time, Mid-level Department: Business Intelligence CGS is seeking a passionate and driven Data Engineer to support a rapidly growing Data Analytics and Business Intelligence platform focused on providing solutions that empower our... 
    Senior
    Full time
    Remote work
    Flexible hours

    GrabJobs

    San Diego, CA
    2 days ago
  • $117k - $201.25k

     ...dignity of our employees and recognize their merit.Job Function: Data Analytics & Computational SciencesJob Sub Function: Data...  ...& Johnson Innovative Medicine is recruiting for Principal Data Scientist - R&D DSDH - Preclinical Sciences & Translational Safety (PSTS)... 
    Full time
    Local area
    Immediate start
    Worldwide

    Johnson & Johnson

    La Jolla, CA
    8 hours ago
  • $117k - $201.25k

     ...dignity of our employees and recognize their merit.Job Function: Data Analytics & Computational SciencesJob Sub Function: Data...  ...Johnson Innovative Medicine is currently seeking a Principal Data Scientist - Immunology(2 openings) to join our Immunology R&D Data Science... 
    Full time
    Temporary work
    Local area
    Remote work

    Johnson & Johnson

    San Diego, CA
    8 hours ago
  • $168.8k - $253.25k

    Job SummaryJoin Insulet at a pivotal time of rapid growth and innovation, where data is central to advancing our mission of improving lives with our OmniPod technology. This role is critical to scaling Insulet’s global analytics capabilities, translating complex data into... 
    Senior
    Full time
    Work at office

    Insulet Corporation

    San Diego, CA
    8 hours ago
  •  ...tangible. ABOUT THE ROLE This role builds and operates the data and machine-learning infrastructure the platform runs on: the...  ...that make these workflows reliable and easy for engineers and scientists to use. WHAT WE ARE LOOKING FOR Bachelor’s or Master’s... 
    Senior

    Xora Innovation

    San Diego, CA
    6 days ago
  • $155k - $240k

     ...solutions, develop lasting impact, and grow their careers in a supportive environment. The company is seeking an exceptional Senior Data Scientist with deep expertise in Natural Language Processing and Large Language Models to join the  consulting practice. You'll work... 
    Senior
    Summer work
    Work at office
    Work from home
    2 days per week

    Scismic

    San Diego, CA
    26 days ago
  • $61.9k - $141k

    Data Engineer The Opportunity: Ever-expanding technology like IoT, machine learning,...  ...technical and non-technical audiences and senior leaders Experience developing and...  ...managers, infrastructure engineers, data scientists, and software engineers Experience with... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    San Diego, CA
    2 days ago
  • $114k - $171k

     ...employees are not only part of history, they're making history.Northrop Grumman Aeronautics Systems Sector has an opening for a Principal Data Engineer to join our Digital Strategy & Analytics team. This position is located in Rancho Bernardo, California. Are you motivated... 
    Full time
    Relocation package
    Shift work

    Northrop Grumman

    San Diego, CA
    3 days ago
  • $119k - $198.4k

     ...foundation in statistics, machine learning, predictive modeling, and data visualization, along with the ability to design, develop, and...  ..., refinement, and execution of data strategies.Advise senior leadership on software solutions to enable efficient and effective... 
    Local area

    Deloitte

    San Diego, CA
    8 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Data Scientist. Be the first to apply!