Senior Data Scientist
$166k - $214kJustworks
Who We AreAt Justworks, you’ll enjoy a welcoming and casual environment, great benefits, wellness program offerings, company retreats, and the ability to interact with and learn from leaders in the startup community. We work hard and care about our most prized asset - our people.We’re helping businesses get off the ground by enabling them to focus on running their business. We solve HR issues. We’re data-driven and never stop iterating. If you’d like to work in a supportive, entrepreneurial environment, are interested in building something meaningful and having fun while doing it, we’d love to hear from you.We're united by shared goals and shared motivations at Justworks. These are best summed up in our company values, which are reflected in our product and in our team.Our ValuesIf this sounds like you, you’ll fit right in.DepartmentTechnology, Data & Analytics TeamWho You AreYou're an experienced data scientist who gets excited about understanding how customers interact with a product – and using that understanding to help teams make smarter decisions. You're a trusted data storyteller: you can write a tight SQL query, design a rigorous experiment, and then turn those findings into a narrative that moves a roadmap. You believe that the best data science work accelerates learning, improves decision making, and ultimately drives measurable impact for customers and the business.Justworks is looking for a Senior Data Scientist to join our Product Analytics group within the Data & Analytics team. You'll partner across Product, Engineering, Design, Finance, Marketing, and Revenue to define success metrics, run experiments, size opportunities, and build a data-informed approach to how we grow and improve our product.Your Success ProfileWhat You Will Work OnLead end-to-end analytics projects, from defining metrics to analyzing data and delivering insightsPartner with product leaders to define and measure goal metricsDesign and analyze A/B tests, quasi-experiments, and causal analyses to measure the impact of product changes and help teams understand not just if something worked, but whyAccelerate product learning cycles through frameworks for experimentation, measurement, and iteration so teams can move faster without sacrificing rigorAnalyze strategic opportunities to inform roadmap prioritizationBuild compelling narratives from complex data, presenting findings in ways that influence decisions with both technical and non-technical audiences, from product pods to senior leadershipIdentify friction and opportunity across the customer lifecycle, from onboarding flows to feature adoption to retention signals, and translate what you find into actionable strategiesDevelop and apply AI-assisted approaches to analysis, insight delivery, and data workflows to multiply your impact and expand the reach of data science across the organizationPartner with data engineering and analytics engineering to improve data foundations, instrument key events, and ensure the right data exists to answer the questions product teams are askingPerform other related responsibilities as needed based on department and/or organizational needs.How You Will Do Your WorkIn the Data Scientist role, how results are achieved is paramount for your success and ultimately result in our success as an organization. In this role, your foundational knowledge, skills, abilities and personal attributes are anchored in the following competencies:Good judgment - the exercise of critical thinking, analyzing and assessing problems and implications, identifying patterns, making connections of underlying issues, understanding risks and developing mitigation strategies, and taking ownership of the outcome.Teamwork and communication - putting our collective best together through documentation, collaboration, relationship-building, listening, empathy, recruiting, and evangelism.Influence and leadership - fostering a community of knowledge-sharing, collaboration, mentorship, and forward-thinking. This includes helping product partners develop a more data-informed mindset, not just answering their questions.Skills and knowledge - the capacity to actively learn and apply specific domain knowledge, know-how, and best practices to continually enhance and improve.In addition, all Justworkers focus on aligning their behaviors to our core values known as COGIS. It stands for:Camaraderie - Day to day you can be seen working together toward a higher purpose. You like to have fun. You’re an active listener, treat people respectfully, and have a strong desire to know and help others.Openness - Your default is to be open. You're willing to share information, understand other perspectives, and consider new possibilities. You’re curious, ask open questions, and are receptive to thoughts and feedback from others.Grit - You demonstrate grit by having the courage to commit and persevere. You’re committed, earnest, and dive in to get the job done well with a positive attitude.Integrity - Simply put, do what you say and say what you'll do. You’re honest and forthright, have a strong moral compass, and strive to match your words with your actions while leading by example. Simplicity - Be like Einstein: “Everything should be made as simple as possible, but no simpler.”Qualifications7+ years of experience as a data scientist or analyst, with a track record of driving business impact through statistical analysis, experimentation, and predictive modelingStrong expertise in experimental design, causal inference, and statistical methods — you know how to draw defensible conclusions from imperfect dataExcellent communication and data storytelling skills — you can translate complex findings into clear narratives that influence strategy and decisions at all levels of the organizationStrong business acumen and the ability to connect analysis to product strategy, roadmap tradeoffs, and business outcomesFluent in SQLProficient in Python for reproducible analysis, statistical modeling, experimentation, and automationFamiliarity with a cloud-based data stack (e.g. Snowflake, dbt)Demonstrated curiosity about AI tools and emerging technologies, with a track record of applying them to accelerate analysis, improve rigor, or expand the reach of data science workPrior experience in a high-growth startup or SaaS company is preferredThe base wage range for this position based in our New York City Office is targeted at $166,000-$214,000 per year.#LI-DG2 #LI-HybridActual compensation is based on multiple factors that are unique to each candidate, including and not limited to skill set, level of relevant experience, and specific work location. Salary ranges for positions based in other locations may differ based on the cost of labor in that location. For more information about Justworks’ Total Reward Philosophy, including all of the perks and benefits we are proud to offer our team members, please visit Total Rewards @ Justworks. Diversity At JustworksJustworks is committed to maintaining a workplace where diversity of identity, culture, and life experience is the norm and is celebrated authentically and respected consistently. Diversity in our work, our people, and our product drives creativity and innovation, entrepreneurial leadership and integrity, competitiveness, and collaboration throughout our business and in the market. We depend on our differences to make our team stronger, our workplace more dynamic, and our product accessible to all of our customers.We’re proud to be an equal opportunity employer open to all qualified applicants regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital or familial status, disability, pregnancy, gender identity or expression, veteran status, genetic information, or any other legally protected status. Justworks is fully dedicated to providing necessary support to candidates with disabilities who may require reasonable accommodations. We also provide reasonable accommodations to employees based on their sincerely held religious beliefs, as well as for other covered reasons consistent with applicable federal, state, and local laws. If you're in need of a reasonable accommodation, please reach out to us at View email address on click.appcast.io. Your comfort and success matter to us, and we're here to ensure an inclusive experience.Our DEIB Report
- ...One of the top Hedge Funds is looking to hire a Data Analyst/Associate. Coverage includes Financials, Consumer, TMT, Healthcare,... ...actionable data analyses. Collaborate within a team of data scientists to design and maintain shared infrastructure, including...Senior
- ROLEWe are passionate about data. We collaborate to build elegant, effective, scalable... ...Services (CDS) group is looking for a Data Scientist to join our dedicated data team. Our... ...systematic Portfolio Managers in the world.As a Senior Data Scientist in the team, this...Senior
- ...lasting returns for our investors. BAM's Equities Data Science & AI (DSAI) team is a group of data scientists, engineers, and researchers who deliver data- and... ...portfolio managers.We are seeking an exceptional Senior Data Scientist to join our team focused on the large...Senior
- ...carriers, consumers, devices, and proprietary device-level data. Our job in Data Science is to turn that raw advantage into... ...optimize the marketplace and prove the value we create.As a Senior Data Scientist, you'll partner with engineering, product, and business leaders...SeniorFull timeLocal area
$175.5k - $180k
...organizations are sitting on enormous clinical and operational data assets, but turning those assets into deployed, trusted AI systems... ...in the portfolio. You will partner with QuantumBlack Labs data scientists, ML engineers, and product managers, as well as Social,...SeniorApprenticeshipEasy work$95.3k - $158.8k
Senior Data ScientistAI for Science, Research Intelligence & Knowledge DiscoveryBuild AI That Helps Advance Human KnowledgeWhat if your... ...-growing universe of scientific information. As a Senior Data Scientist, you will help build the intelligent systems that make scientific...SeniorLocal areaWorldwide$125k - $135k
..., and Mattel, Artefact is a consulting firm that transforms data into measurable value and business impact. We've launched in... ...with offices in NYC and Los Angeles — and we're looking for a Senior Data Scientist to help define what world-class data science looks like on...SeniorFull timeLive in- DescriptioniSoftStone, Inc. is seeking a Senior Data Scientist to Join our Team! *This is a Hybrid Role in the New York City Metro Area***Client Site Travel Required - Up to 25%*****Candidates must have permanent authorization to work in the United States. Visa sponsorship...SeniorPermanent employmentWorldwide
$180k - $215k
...that run their facilities. That foundation gave us proprietary data from millions of shifts and deep enterprise relationships.... ..., Khosla Ventures, and General Catalyst.Traba is hiring a Senior Data Scientist to join the founding Agents team and lead measurement and modeling...SeniorTemporary workWork experience placementShift work$163.94k - $215.18k
Hi, we're Oscar. We're hiring a Senior Data Scientist to join our Data Team.Oscar is the first health insurance company built around a full stack technology platform and a relentless focus on serving our members. We started Oscar in 2012 to create the kind of health insurance...SeniorFull timeWork experience placementWork at officeFlexible hours- About the TeamThe Analytics team is looking for experienced Data Scientists and Senior Data Scientists to guide measurement, strategy, and tactical decision-making across the company across a variety of teams and levels. Data Scientists at DoorDash work to uncover insights...SeniorHourly payWork at officeLocal areaRemote workFlexible hours
- Job TitleSenior Data ScientistJob DescriptionAbout The Position |As a Senior Data Scientist for personalization, you will own the science behind the recommendation engine that powers each user’s personalized product feed. Starting from our user-saved product signals and...SeniorFull timeTemporary workWork at officeLocal areaRemote workFlexible hours3 days per week
- ...Description One of the top Hedge Funds is looking to hire a Data Analyst/Associate. \n Coverage includes Financials, Consumer... ...\n data analyses. \n Collaborate within a team of data scientists to design and maintain shared infrastructure, \n including tooling...Senior
- ...problems. The main one, most are wrestling with is how to use data and research for their decisions. With this hole in the... ...basically personalization for B2B. They are looking for a Senior Data Scientist to come on board and lead this ambitious initiative. If...SeniorFull timeWork experience placement
$30k - $55k
...software engineering, quantitative analytics, financial technology, data engineering, AI engineering, or a related discipline. ~ Strong... ...hackajob to connect with exceptional professionals for this senior hands-on engineering role. At BNY, we combine investment expertise...SeniorFull timeWorldwide- ...numbers in building great technology remains. We’re looking for Data Scientists who can help us build our analytics engine by making meaning... ...with ambiguity and with respectfully disagreeing with senior stakeholders, backed by evidence. - Be a clear, concise communicator...SeniorFull time
- Seeking a highly motivated Senior Data Scientist, RWE to work full-time, remotely or onsite, focusing on leading observational studies, deriving insights from complex clinical data, and implementing advanced statistical methods in the life sciences sector. Key responsibilities...SeniorFull timeRemote work
- ...Senior Data Scientist Location: NYC (onsite only – not remote) Alliance is the leading accelerator for crypto & AI founders. Since 2020 we've backed 300+ startups (Rain, Pump, Synthetix, Pendle, and many more), now collectively valued at $15B+. We're hiring a...SeniorFull timeRelocation
$163k - $236k
...expertise in advanced analytics work, with special focus on applying data science to marketing analysis approaches.Drive advanced... ...further, you also persuasively communicate your recommendations to senior-level executives, roll-up your sleeves to help drive implementation...Senior$166k - $214k
...their business. We solve HR issues. We’re data-driven and never stop iterating. If you’d... ...& Analytics TeamWho You AreYou’re a data scientist with experience in building and deploying... ...the business.Justworks is looking for a Senior Data Scientist to join our ML group within...SeniorCasual workWork at officeLocal area- To solve meaningful clinical problems, the full-time California Licensed Senior Data Scientist will direct data-intensive research and development remotely, applying machine learning and computational statistics to large clinical datasets. Key responsibilities Direct and...SeniorFull timeRemote work
$95k - $130k
...Grossman School of Medicine has trained thousands of physicians and scientists who have helped to shape the course of medical history and... ...Summary:We have an exciting opportunity to join our team as a Senior Research Scientist. The Senior Research Scientist provides senior...SeniorFull timeInterim role$124k - $186k
...that matter – both for our audiences and our employees – and aim to leave a positive mark on culture. We are seeking a Senior Data Scientist who is excited to build ML products that shape business strategy, optimize content, inform marketing investment decisions, and...Senior$176k - $179.5k
...analytics, AI/ML models, and translate results for senior stakeholders. You will write optimized code to advance our Data Science Toolbox and codify analytical... ...-up like environment, serving as a Senior Data Scientist in a technology development and delivery capacity...SeniorApprenticeshipEasy work- ...like owners. Debate is open and direct. We let data settle arguments. THE ROLE We're looking for a Senior Data & Machine Learning Engineer who can independently... ...to test them. The best candidate thinks like a scientist and builds like an engineer. WHAT YOU'LL...Senior
$160k - $190k
...Senior Data Engineer | GCP, BigQuery & Data Platform I’m recruiting for a growing AdTech company looking for a Senior Data Engineer to take real ownership of its analytical data platform. This is not a role where you inherit a perfectly organized warehouse and spend...SeniorRemote work- ...We are looking for a Senior Data Engineer to support a major billing data migration from Recurly to Stripe . This engineer will play a key role in building and validating the data infrastructure required to move from the existing Recurly environment to Stripe, including...SeniorFull time
$149k - $181k
...StatesWorkplace: HybridSchedule: Full timePosted: 2026-06-15Be Part of What's Next Hearst Magazines is seeking a visionary and hands-on Senior Data Scientist to join our dynamic Data & AI team. In this pivotal role, you will be a key player in architecting and implementing the...SeniorWork experience placementWork at office$176k - $179.5k
...Created: 2026-08-20Apply: be on the global Life Sciences AI team, fully integrated with QuantumBlack, AI by McKinsey, as a Senior Data Scientist, building AI that transforms Pharma and MedTech.Who you'll work withDriving lasting impact and building long-term capabilities...SeniorApprenticeshipWorldwideEasy work- ...works with major pharmaceutical partners to provide best-in-class data, analysis, and methodological guidance for Tempus’s real-world... ...seeking a highly motivated and solutions-oriented RWE Sr. Data Scientist I with experience and interest in oncology and epidemiological...SeniorFull timeRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Data Scientist. Be the first to apply!
- data scientist no experience New York, NY
- data scientist New York, NY
- data scientist machine learning engineer New York, NY
- junior data scientist New York, NY
- python data scientist New York, NY
- work from home data scientist New York, NY
- entry level data scientist New York, NY
- part time data scientist New York, NY
- data scientist (hedge fund) New York, NY
- python data scientist (contract) New York, NY




