Senior Data Scientist

Job ID: 44327Location: Krakow, All PL Regions, PolandCapabilities: Digital and DataOffice Setup: Office/OnsiteCompany: JacobsAt Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. Your impact At Jacobs we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.We are seeking a Senior Data Scientist to support internal Jacobs initiatives across MSA Mining and Sales Data Science. This replacement role will combine predictive modelling, statistical analysis, machine learning and data mining with consulting-style collaboration across the UK market. You will help build models that improve understanding of business systems and support data-driven commercial decisions.Key ResponsibilitiesDevelop predictive models and machine learning solutions for business systems and commercial use casesApply regression, classification, segmentation, forecasting and other statistical modelling techniques as appropriateExplore, clean, transform and analyse structured and unstructured data from multiple sourcesBuild repeatable data-mining processes, including data sourcing, scraping where appropriate, feature engineering, modelling and evaluationUse Python and data science libraries such as pandas, NumPy, scikit-learn, SciPy and visualisation toolsTranslate business questions into analytical approaches, explain results clearly and make practical recommendationsSupport MSA Mining activities on the Azure stack; experience with Palantir Foundry is an advantageSupport long-term Sales Data Science, including model development and statistical analysisWork closely with UK stakeholders and consulting teams, contributing to workshops, technical discussions and delivery planningDocument assumptions, methodologies, model performance and limitations to support responsible use of data science solutions Here's what you'll need Senior-level data science experience, typically 5+ years in data science, advanced analytics or a related fieldStrong Python skills and practical experience with pandas and core data science librariesExperience developing regression models, statistical models, segmentations and machine learning solutionsStrong understanding of statistics, exploratory data analysis, feature engineering and model evaluationExperience with data mining processes, data preparation and data scrapingAbility to work with messy, real-world business data and convert it into useful analytical outputsExperience working in consulting or client-facing delivery environmentsStrong English communication skills and confidence working with UK-based stakeholdersNice to haveExperience with Microsoft Azure and Azure-based data/AI servicesExperience with Palantir FoundryExperience with PySpark, SQL, XGBoost, time-series forecasting or NLPExperience with data visualisation using Matplotlib, Seaborn or PlotlyExperience supporting sales, bid, commercial or business-performance analyticsKnowledge of Git, Docker or productionisation of data science modelsWe offerRewarding employment full-time employment/b2b contract with a salary that matches your qualificationsHybrid work model - enjoy the flexibility of working from home, with just several office days per monthFlexible hours - start your day anytime between 7:30 and 10:00 AMComprehensive benefits, including Lux Med medical care, psychological support, life insurance, My Benefit cafeteria system, Multisport card co-financing, and a car/bike park sharing systemCo-financed holidays - enjoy "Wczasy pod Gruszą" for a well-deserved breakGlobal projects - engage in exciting international projectsInclusive networks - join our diverse employee networks like Women's Network, OneWorld, PRISM, Careers Network, Green Team, SpeakUp, Collectively, and moreContinuous learning - participate in our Graduate Development Program, Learners’ Community, and self-learning platformsLanguage courses - enhance your skills with courses in English, German, and Polish We know that if we are inclusive, we’re more connected, and if we are diverse, we’re more creative. We accept people for who they are, regardless of age, disabilities, gender identity, gender expression, marital status, mental health, race, faith or belief, sexual orientation, socioeconomic background, and whether you’re pregnant or on family leave. Find out more about life at Jacobs. As a Disability Confident employer, we will interview all disabled applicants who meet the criteria for a vacancy. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team [1] View email address on click.appcast.io#LI-KK3Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support. Locations CityStateCountryKrakowAll PL RegionsPolandKrakowAll PL RegionsPoland