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  • Data Engineer

    Mercor

    Senior data scientist job in Boston, MA

    Mercor is hiring a Data Engineer on behalf of a leading AI lab. In this role, you'll **design resilient ETL/ELT pipelines and data contracts** to ensure datasets are analytics- and ML-ready. You'll validate, enrich, and serve data with strong schema and versioning discipline, building the backbone that powers AI research and production systems. This position is ideal for candidates who love working with data pipelines, distributed processing, and ensuring data quality at scale. * * * ### **You're a great fit if you:** - Have a background in **computer science, data engineering, or information systems**. - Are proficient in **Python, pandas, and SQL**. - Have hands-on experience with **databases** like PostgreSQL or SQLite. - Understand distributed data processing with **Spark or DuckDB**. - Are experienced in orchestrating workflows with **Airflow** or similar tools. - Work comfortably with common formats like **JSON, CSV, and Parquet**. - Care about **schema design, data contracts, and version control** with Git. - Are passionate about building pipelines that enable **reliable analytics and ML workflows**. * * * ### **Primary Goal of This Role** To design, validate, and maintain scalable ETL/ELT pipelines and data contracts that produce clean, reliable, and reproducible datasets for analytics and machine learning systems. * * * ### **What You'll Do** - Build and maintain **ETL/ELT pipelines** with a focus on scalability and resilience. - Validate and enrich datasets to ensure they're **analytics- and ML-ready**. - Manage **schemas, versioning, and data contracts** to maintain consistency. - Work with **PostgreSQL/SQLite, Spark/Duck DB, and Airflow** to manage workflows. - Optimize pipelines for performance and reliability using **Python and pandas**. - Collaborate with researchers and engineers to ensure data pipelines align with product and research needs. * * * ### **Why This Role Is Exciting** - You'll create the **data backbone** that powers cutting-edge AI research and applications. - You'll work with modern **data infrastructure and orchestration tools**. - You'll ensure **reproducibility and reliability** in high-stakes data workflows. - You'll operate at the **intersection of data engineering, AI, and scalable systems**. * * * ### **Pay & Work Structure** - You'll be classified as an hourly contractor to Mercor. - Paid weekly via Stripe Connect, based on hours logged. - Part-time (20-30 hrs/week) with flexible hours-work from anywhere, on your schedule. - Weekly Bonus of **$500-$1000 USD** per 5 tasks. - Remote and flexible working style.
    $85k-115k yearly est. 60d+ ago
  • Senior Data Architect

    Cyber Space Technologies LLC 4.4company rating

    Senior data scientist job in Boston, MA

    Job Title: Data Architect - HR Data & Analytics The Data Architect will play a key role in designing and implementing the enterprise HR data architecture to support KKR's global HR analytics, KPIs, and reporting initiatives. This role involves translating complex business requirements into scalable, governed data solutions built on Snowflake and integrated with Workday and other HR systems. The ideal candidate will combine deep technical expertise with a strong understanding of HR data domains, ensuring data integrity, accessibility, and analytical value across the organization. Key Responsibilities: Architect & Model: Design and implement scalable, efficient Snowflake data models to support HR analytics, workforce planning, and KPI reporting. Data Integration: Develop and optimize integrations between Workday, Snowflake, and downstream analytics platforms; ensure seamless, accurate data flow across systems. Governance & Quality: Define and enforce data governance, quality, and metadata management standards to ensure data consistency and compliance. Documentation & Metadata: Maintain comprehensive technical documentation and data dictionaries for warehouse structures, transformations, and integrations. Performance Optimization: Monitor and tune ETL/ELT pipelines, ensuring high-performance data transformation and loading processes. Collaboration: Partner with HR, Data Engineering, and Analytics teams to translate business logic into reusable and governed data assets. Testing & Validation: Participate in unit, integration, and regression testing to validate data pipelines and ensure data accuracy. Lifecycle Support: Support data analysis and troubleshooting across the full implementation and operational lifecycle of HR data solutions. Required Experience & Skills: Proven experience architecting and implementing solutions on Snowflake or similar cloud data warehouse platforms. Advanced SQL skills and hands-on experience with data transformation and pipeline optimization tools. Strong understanding of ETL/ELT frameworks, data validation, and reconciliation techniques. Demonstrated experience working with HR data structures, Workday, or other HRIS systems. Strong analytical mindset and problem-solving ability, with attention to data integrity and business context. Experience with Python for data engineering, automation, or orchestration tasks. Track record of designing data warehouses or analytical platforms leveraging HR data to drive insights and advanced reporting. Preferred Experience & Skills: Experience building and supporting data warehouses specifically for HR and People Analytics domains.
    $93k-132k yearly est. 3d ago
  • Synthetic Data Engineer (Observability & DevOps)

    Sepal

    Senior data scientist job in Boston, MA

    About the Role: We're building a large-scale synthetic data generation engine to produce realistic observability datasets - metrics, logs, and traces - to support AI/ML training and benchmarking. You will design, implement, and scale pipelines that simulate complex production environments and emit controllable, parameterized telemetry data. 🧠 What You'll Do \t•\tDesign and implement generators for metrics (CPU, latency, throughput) and logs (structured/unstructured). \t•\tBuild configurable pipelines to control data rate, shape, and anomaly injection. \t•\tDevelop reproducible workload simulations and system behaviors (microservices, failures, recoveries). \t•\tIntegrate synthetic data storage with Prometheus, ClickHouse, or Elasticsearch. \t•\tCollaborate with ML researchers to evaluate realism and coverage of generated datasets. \t•\tOptimize for scale and reproducibility using Docker containers. ✅ Who You Are \t•\tStrong programming skills in Python. \t•\tFamiliarity with observability tools (Grafana, Prometheus, ELK, OpenTelemetry). \t•\tSolid understanding of distributed systems metrics and log structures. \t•\tExperience building data pipelines or synthetic data generators. \t•\t(Bonus) Knowledge of anomaly detection, time-series analysis, or generative ML models. 💸 Pay $50 - 75/hr depending on experience Remote, flexible hours Project timeline: 5-6 weeks
    $50-75 hourly 22h ago
  • Senior Data Analyst 4575

    Tier4 Group

    Senior data scientist job in Boston, MA

    ***Please only apply if you are local to BOSTON, and able to work onsite without relocating *** We are seeking a highly analytical and collaborative Senior Data Analyst to support a complex SAP R/3 to S/4HANA finance migration. This individual will play a key role in Enterprise Data Warehouse and Operational warehouse ensuring the Finance Data Mart and warehouse is accurate and business alignment through detailed EDW mapping, validation, and testing efforts across financial domains in EDW. This is a hybrid/in-person role, requiring regular on-site collaboration with business partners, data engineering teams, BI developers, and SAP stakeholders. The ideal candidate brings a strong background in data analysis, finance, testing, and enterprise systems with a hands-on mindset. About the Role Key Responsibilities: Lead the creation and maintenance of EDW data mapping documentation between EDW and Finance system (SAP). Collaborate with business and functional leads to gather and clarify financial data transformation and reporting requirements. Support data profiling, cleansing, transformation, and validation activities. Assist in writing and executing test strategies, including: Unit testing Functional integration testing User acceptance testing (UAT) Work closely with the BI reporting team to validate data structures and support post-migration reporting needs. Partner with data engineers and solution architects to define and verify transformation rules. Log and track issues and support resolution during test cycles; maintain appropriate testing and validation documentation. Contribute to SteerCo reporting, providing data readiness updates, issue status, and impact summaries. Work with Project Managers to maintain and support the RAID log (Risks, Assumptions, Issues, Dependencies). Collaborate with offshore and onshore teams to align on requirements, deliverables, and timelines. Qualifications Required Qualifications: 6+ years of experience in data analysis, preferably in finance or enterprise data systems. 2+ years working on SAP. Proficient in SQL and familiar with data validation and reconciliation techniques. Functional knowledge of SAP finance modules (GL, AP/AR, FA, CO). Experience with data mapping, data dictionaries, and transformation logic documentation. Hands-on experience writing and executing test plans including functional integration testing. Strong analytical and communication skills, with ability to work onsite with business stakeholders. Proficiency in Microsoft Excel and BI tools like Power BI, Tableau, or SAP Analytics Cloud. Preferred Skills Familiarity with Finance Accounting Transformation and Finance data migration. Experience supporting financial reconciliation, audit readiness, or compliance-driven data initiatives. Exposure to cloud-based data platforms (e.g., Snowflake, AWS, Azure). Comfortable working in hybrid project delivery environments with Agile or waterfall elements.
    $79k-105k yearly est. 3d ago
  • Data & Evaluation Applied AI Scientist

    SES 4.2company rating

    Senior data scientist job in Woburn, MA

    SES AI Corp. (NYSE: SES) is dedicated to accelerating the world's energy transition through groundbreaking material discovery and advanced battery management. We are at the forefront of revolutionizing battery creation, pioneering the integration of cutting-edge machine learning into our research and development. Our AI-enhanced, high-energy-density and high-power-density Li-Metal and Li-ion batteries are unique; they are the first in the world to utilize electrolyte materials discovered by AI. This powerful combination of "AI for science" and material engineering enables batteries that can be used across various applications, including transportation (land and air), energy storage, robotics, and drones. To learn more about us, please visit: ********** What We Offer: * A highly competitive salary and robust benefits package, including comprehensive health coverage and an attractive equity/stock options program within our NYSE-listed company. * The opportunity to contribute directly to a meaningful scientific project-accelerating the global energy transition-with a clear and broad public impact. * Work in a dynamic, collaborative, and innovative environment at the intersection of AI and material science, driving the next generation of battery technology. * Significant opportunities for professional growth and career development as you work alongside leading experts in AI, R&D, and engineering. * Access to state-of-the-art facilities and proprietary technologies are used to discover and deploy AI-enhanced battery solutions. What we Need: The SES AI Prometheus team is seeking an exceptional Data & Evaluation Applied AI Scientist to serve as the domain expert ensuring that SES AI's complex battery-domain knowledge is correctly represented and validated within advanced AI systems, including LLM pipelines and multi-agent workflows. This role is vital for bridging the gap between raw battery materials knowledge and structured, AI-trainable data. As the Data & Model Quality Manager, you will focus on the integrity, structure, and fidelity of the knowledge embedded within our AI systems. Essential Duties and Responsibilities: * Data Curation & Validation * Translate deep Battery Materials Knowledge and next-generation battery concepts into correctly structured, high-quality, AI-trainable data. * Lead processes for rigorous data validation, cleaning, and annotation to ensure consistency and correctness across all datasets. * Oversee the creation and management of benchmark datasets and design domain-specific multimodal evaluations to test model accuracy. * AI System Quality & Correctness * Partner closely with AI architecture and engineering teams to ensure the correctness, reliability, and scientific reasoning quality of models, including LLM creation and multi-agent orchestration. * Implement techniques, including those inspired by reinforcement learning (RLHF), to tune and validate model behavior against established scientific principles. * Ensure that resulting models accurately understand molecular chemistry, materials data, and complex scientific reasoning in the battery domain. * Strategy & Collaboration * Drive the application of Battery Informatics principles across all data pipelines and modeling effots. Education and/or Experience: * Education: Ph.D. in Chemical Engineering with a focus on Lithium battery systems, Materials Science, or a closely related computational/domain field. * Domain Expertise: Deep expertise in battery materials, particularly knowledge required to convert complex, real-world data into AI-trainable formats. * Data Quality & Validation: Proven experience in data validation, annotation, and benchmark creation for complex scientific or engineering datasets. * AI Exposure: Experience working with advanced AI systems, including familiarity with LLM pipelines and the principles of multi-agent orchestration. * Applicable Background: Experience in roles such as Applied Scientist in Molecular/Materials AI or similar specialist roles focused on AI system quality in a scientific domain. Preferred Qualifications: * Advanced AI Techniques: Experience with specialized techniques used for model tuning and alignment, such as Reinforcement Learning from Human Feedback (RLHF). * Industry Precedent: Previous experience in specialized environments like battery focus labs, materials data science groups, or AI4Science teams with a focus on agent pipeline building and model tuning (e.g., drawing from precedents like DeepMind or Fair Labs). * Evaluation Design: Direct experience designing and executing domain-specific multimodal evaluations for complex AI models. * Computational Focus: Experience as a Computational battery AI specialist.
    $82k-119k yearly est. Auto-Apply 8d ago
  • Senior Data Scientist, Growth Marketing

    Suno

    Senior data scientist job in Boston, MA

    Suno is a music company for the next generation of creators. Its AI-powered platform makes it easy for anyone to create original music. Built by musicians and engineers, Suno empowers users to turn ideas into fully produced tracks in minutes and unlocks a more rewarding music making experience full of endless new creative possibilities. Whether you're a first-time songwriter or a seasoned artist, Suno helps you make music that's meaningful, personal, and uniquely yours. About the Role As our first Growth-focused Data Scientist, you'll establish and lead our growth analytics function, playing a foundational role in shaping Suno's growth strategy from the ground up. You'll work at the intersection of data science, analytics, and growth optimization, partnering closely with growth, product, and marketing teams to accelerate user acquisition and enhance user retention. This role combines deep analytical expertise with strategic thinking to unlock growth opportunities across the entire user journey, with significant influence on both paid marketing and product-led growth. This role is perfect for someone who thrives in open-ended and high-responsibility environments and is excited about the challenges and opportunities of joining an early-stage startup. Check out our Suno version of the job here! What You'll Do Drive growth strategy through rigorous analysis of both product usage patterns and marketing channel performance Design and analyze experiments across product features and marketing campaigns to optimize user acquisition, activation, and retention Develop and maintain attribution models to understand the effectiveness of various growth channels and optimize marketing spend Build predictive models for user behavior, including conversion propensity, churn likelihood, and lifetime value Partner with data engineering to ensure robust data collection and transformation for growth analytics Partner with product and engineering teams to execute and prioritize growth projects Translate complex analyses into clear, actionable recommendations for stakeholders across product, marketing, and executive teams What You'll Need 5+ years experience in data science, with specific experience in growth and paid / performance marketing Strong quantitative foundation and experience in statistical modeling Expertise in experimental design, with demonstrated experience running both product and marketing experiments Worked closely on defining and measuring growth, onboarding, and retention metrics Advanced proficiency in SQL and Python for data analysis, statistical modeling, and automation Excellent communication skills and experience working across multiple functions to influence key decisions A self-starter mentality with the ability to thrive in ambiguity, eagerness to wear multiple hats, and passion for continuous learning Perks & Benefits for Full-Time Employees Company Equity Package 401(k) with 3% Employer Match & Roth 401(k) Medical, Dental, & Vision Insurance (PPO w/ HSA & FSA options) 11 Paid Holidays + Unlimited PTO & Sick Time 16 Weeks of Paid Parental Leave Creative Education Stipend Generous Commuter Allowance In-Office Lunch (5 days per week) Additional Notes: Applicants must be eligible to work in the US. Suno employees are expected to work 5 days/week in one of our offices. Base Salary Range: $170,000 - $230,000
    $170k-230k yearly Auto-Apply 60d+ ago
  • Senior Data Scientist

    Bluecross and Blueshield of Massachusetts

    Senior data scientist job in Boston, MA

    Ready to help us transform healthcare? Bring your true colors to blue. What We Need The senior data scientist will lead high value workstreams within Actuarial and Analytics Solutions (AAS) department and be intimately involved all phases of development, from ideation to design to build and deployment. This work includes a variety of modeling and analytics to support medical economics, payment integrity, and various other areas of finance. Additionally, they will be responsible for implementing advanced program measurements leveraging statistical analysis and developing/executing on predictive modeling use cases. Finally, they will provide mentorship to junior data scientists and analysts. Our ideal candidate is a subject matter expert in cutting edge data science techniques; experience with healthcare data, and especially claims, is a major plus. We are looking for someone to work closely with other Business Owners, Product Managers, Data Scientists, and Software Engineers to understand problems and co-own solutions. Candidates should have a track record of effectively collaborating with experts and non-experts alike. * This role is eligible for our FLEX persona. Your Day-to-Day * Lead the research, design, and implementation of data science solutions to support current/future business needs * Anticipate and provide strategies/solutions to complex data problems or trends * Evaluate and design new approaches and methodologies to solve business problems or improve efficiency * Utilize statistical techniques to execute on advanced measurements of messy/noisy data * Produce meaningful observations and recommendations through synthesizing data from internal and external sources * Drive the design, building, and launching of new data models and data pipelines * Manage the delivery of high impact dashboards and data visualizations * Maintain knowledge on current and emerging developments/trends; assesses the impact and collaborates with management to incorporate new trends and development in current and future solutions * Coordinate with other departmental leaders to ensure consistency and transparency in data trends, themes and findings, particularly across the areas of medical economics, trend measurement, pricing, financial planning and informatics. * Effectively communicate customized views of analysis and financial impacts to senior leadership * This document is not an exhaustive list of all responsibilities, skills, duties, requirements, or working conditions associated with the job. Employees may be required to perform other job-related duties. What You Bring: * Deep and broad understanding of health care delivery system and health plan operations, including knowledge of Medical Economics, Trend Management, Pricing, Forecasting, Provider Payment Methodologies, and industry benchmarks. * Experience with machine learning algorithms, statistical techniques, data interpretation methodologies, and deploying Predictive Models in a variety of applications * Proven ability to effectively communicate with all levels of the organization. * Comfort managing multiple competing priorities * Strong customer focus and ability to work effectively in matrix environment. * Creative problem solver - able to assess problems, develop creative solutions and see solutions to completion. * Ability to think strategically, ensure execution and influence others * Proven ability to produce value in high performance environment. * Familiarity of software for data analysis and modeling; specifically: Python, SQL, Tableau, statistical software (R, SAS etc) * Proficiency working with modern data & analytics technologies and solutions on cloud platform (Snowflake preferred) * Familiarity with working in an Agile Environment and partnering closely with IT Education/Relevant Experience: * Minimum of five years of health care experience in analysis, design, development and delivery of data solutions * Direct experience with claims data a major plus * BA/BS required; MS, MPH, PhD in relevant field considered in lieu of work experience. It is our mission at Blue Cross Blue Shield of Massachusetts to foster a culture that enables associates to do their best work while living happy and healthy lives. That's why we offer you a variety of ways to support your best physical, emotional, financial, and social well-being. For more information on our benefit offerings, visit ********************************************** Minimum Education Requirements: High school degree or equivalent required unless otherwise noted above Location Boston Time Type Full time Salary Range: $155,070.00 - $189,530.00 The job posting range is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. We may ultimately pay more or less than the posted range, and the range may be modified in the future. An employee's pay position within the salary range will be based on several factors including, but limited to, relevant education, qualifications, certifications, experience, skills, performance, shift, travel requirements, sales or revenue-based metrics, and business or organizational needs and affordability. This job is also eligible for variable pay. We offer comprehensive package of benefits including paid time off, medical/dental/vision insurance, 401(k), and a suite of well-being benefits to eligible employees. Note: No amount of pay is considered to be wages or compensation until such amount is earned, vested, and determinable. The amount and availability of any bonus, commission, or any other form of compensation that are allocable to a particular employee remains in the Company's sole discretion unless and until paid and may be modified at the Company's sole discretion, consistent with the law. WHY Blue Cross Blue Shield of MA? We understand that the confidence gap and imposter syndrome can prevent amazing candidates coming our way, so please don't hesitate to apply. We'd love to hear from you. You might be just what we need for this role or possibly another one at Blue Cross Blue Shield of MA. The more voices we have represented and amplified in our business, the more we will all thrive, contribute, and be brilliant. We encourage you to bring us your true colors, , your perspectives, and your experiences. It's in our differences that we will remain relentless in our pursuit to transform healthcare for ALL. As an employer, we are committed to investing in your development and providing the necessary resources to enable your success. Learn how we are dedicated to creating an inclusive and rewarding workplace that promotes excellence and provides opportunities for employees to forge their unique career path by visiting our Company Culture page. If this sounds like something you'd like to be a part of, we'd love to hear from you. You can also join our Talent Community to stay "in the know" on all things Blue. At Blue Cross Blue Shield of Massachusetts, we believe in wellness and that work/life balance is a key part of associate wellbeing. For more information on how we work and support that work/life balance visit our "How We Work" Page.
    $155.1k-189.5k yearly Auto-Apply 43d ago
  • Senior Data Scientist

    Bpg Bio, Inc. 4.2company rating

    Senior data scientist job in Framingham, MA

    NO AGENCIES - PLEASE!! The Senior Data Scientist is involved in conducting clinical studies, integrating, and interpreting massive datasets from both clinical/healthcare records as well as multi-omics data, and is instrumental in the analysis of scientific findings. The Senior Data Scientist candidate possesses an extensive background in data analysis, including the analysis of large datasets, coding skills using diverse toolsets, successful management experience in a dynamic team environment, and is highly goal-oriented. ESSENTIAL DUTIES AND RESPONSIBILITIES: Analysis of healthcare and high-throughput molecular/omic data (genomic, gene expression, lipidomic, metabolomic, proteomics data sets), and participation in assisting clinical data interpretation and generating content for clinical study reports Interaction with internal and external collaborators to understand, design, and develop analytical solutions for complex data packages including, but not limited to, quality assessment of data as well as utilization of several statistical packages to assess translational utility Design and development of data analysis protocols to support the company's drug discovery pipeline and facilitate precision medicine strategies for clinical development Interpretation and understanding of analytic results from a biology perspective, and presentation of scientific findings internally and externally to a diverse audience Research and implementation of innovative methods for data integration Preparation and submission of scientific manuscripts for review and publication as well as support intellectual property filings Other duties, as assigned. REQUIREMENTS: Requires a Ph.D. in Bioinformatics, Statistics, Applied Math, Computer Sciences, or related field with 7+ years of experience Proficiency in R/Bioconductor, Linux, and major “Big Data” technologies Experience in Scala, C, Python, and MySQL is a plus but not required Proven ability to successfully integrate, mentor, and communicate in a dynamic team environment toward defined goals and timelines Proven ability to independently find creative and practical solutions to complex problems Proven experience in applying Data Science methodologies to extract, process, and transform structured and unstructured datasets Proven ability to deliver outputs in a comprehensive format that highlights major trends, avoids misinterpretations, and values the conclusions Proven ability to demonstrate attention to detail and record-keeping Ability to efficiently work on multiple projects in parallel Excellent communication and interpersonal skills Must be able to work in a team-oriented environment
    $109k-150k yearly est. Auto-Apply 37d ago
  • Senior Data Scientist

    Techstarsgroup

    Senior data scientist job in Boston, MA

    The Senior Data Scientist will play a pivotal role in providing programming, advanced statistical, and machine learning expertise to our Clinical Data Science team. This position is instrumental in supporting research initiatives focused on digital biomarkers and predictive model development within our innovative technology platform. The selected candidate will collaborate extensively with our dynamic team to fulfill analysis requirements as per our clients' needs. Responsibilities include leading data science projects related to digital biomarker discovery and patient behavior prediction. This encompasses exploratory data analysis, statistical analysis, development of inference models, creation of data visualizations, and ensuring data quality. Essential Functions/Responsibilities: - Develop and implement high-quality code for digital biomarker analysis and inference models as application programming interfaces. - Conduct exploratory data analysis, statistical testing, and develop inference models to measure and validate novel digital biomarkers related to disease and behavior. - Create machine learning and statistical models to predict patient behavior, utilizing complex, high-dimensional data. - Engage in the assessment and implementation of computational and predictive analytics strategies to tackle research questions. - Play a key role in defining the experimental design and research scope, including data requirements, methodology, analysis, and validation strategies. - Independently manage experimental plans, analyze results, and report findings to leadership. - Produce data visualizations for a variety of data types, including complex digital biomarker data and model performance metrics. - Establish data quality metrics and conduct thorough data quality assessments. - Work closely with the applications research team to translate digital biomarkers and models into practical product applications. - Design and oversee continuous validation processes for systems incorporating digital biomarkers and predictive models. - Mentor junior staff and supervise student interns. - Communicate results to a broad audience, including clinical professionals, technical experts, and non-specialists. - Oversee client project portfolios, ensuring clear and effective communication across multiple initiatives. - Contribute to scientific publications, author abstracts, and present findings at professional gatherings. Required Education & Training: - Masters degree, PhD, or equivalent in data science, machine learning, statistics, mathematics, informatics, or a related field. - At least 3 years of experience in complex data science, applied statistics, or machine learning projects. - Proficiency in Python for model development, including experience building Python libraries. - Familiarity with cloud computing environments such as Amazon Web Services (AWS) or Google Cloud Platform (GCP). - Skilled in developing and validating machine learning models with standard algorithms (e.g., random forest, logistic regression, support vector machines). - Experience with statistical analysis and machine learning libraries (e.g., ScikitLearn, R). - Knowledge of statistical analysis methods. - Proficiency in ETL processes and SQL for data transformation. - Excellent communication skills, capable of explaining technical concepts to non-technical audiences. - Experience in scientific and technical writing. - A strong passion for science, research, and innovation in a team-based setting. Preferred Qualifications: - Experience with deep learning libraries such as PyTorch or TensorFlow is highly desirable.
    $93k-128k yearly est. 60d+ ago
  • Senior Data Scientist (Machine Learning & Classification)

    Cs&S Staffing Solutions

    Senior data scientist job in Marlborough, MA

    Please, review and apply for this position through the QCI system following the link below (Copy and Paste): http://bit.ly/1EE8v7z *You can apply through Indeed using mobile devices with this link. Job Description Our established consumer products company is looking for a Senior Data Scientist (Machine Learning & Classification)to add to their growing Research & Advanced Development team. You will work on feature concepts that arecustomer-facing. Responsibilities of the Senior Data Scientist (Machine Learning & Classification): Responsible for the algorithms that underlie the experiences created. Willingness to write code to explore problems and understanddata, and your ability to implement solutions from scratch. Implement and test initial versions of a handful of (already imagined) feature concepts. Demonstrate end-to-end proof of concept of at least one customer-facing feature. The ideal candidate will have experience with APIs, DSP, and Machine Learning Requirements for the Senior Data Scientist (Machine Learning & Classification): Deep expertise in the fundamentals and practical application of Machine Learning MS or Ph.D in computer science or related field Demonstrated ability to work effectively in a cross-functional team Strong coding ability (language and tool agnostic) but your algorithms must be able to run at scale. Experience creating customer-facing feature concepts. Additional Information All your information will be kept confidential according to EEO guidelines. Please, review and apply for this position through the QCI system following the link below (Copy and Paste): http://bit.ly/1EE8v7z *You can apply through Indeed using mobile devices with this link.
    $93k-128k yearly est. 1d ago
  • Senior Data Scientist - AI Model Optimization (LLM/SLM) for Network Automation

    Ciena 4.9company rating

    Senior data scientist job in Burlington, MA

    As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We're a technology company that leads with our humanity-driving our business priorities alongside meaningful social, community, and societal impact. Are you ready to revolutionize network troubleshooting and operations through cutting-edge AI? Ciena is seeking a highly skilled Data Scientist to lead the development of domain-specific Small Language Models (SLMs) and other distilled AI models that enable real-time or near-real-time predictions, diagnostics, and resolutions for complex network issues. Your work will empower Ciena's software platforms, like Blue Planet, to achieve unprecedented levels of automation and intelligence. How You Will Contribute: Model Development & Optimization: Design and implement knowledge distillation pipelines to compress large foundational models into smaller, faster, and highly efficient "student" models for deployment in resource-constrained environments. Fine-tune foundational language models (LLMs) using Ciena's unique datasets, employing advanced techniques like instruction tuning, LoRA, and QLoRA. Develop specialized Small Language Models (SLMs) for network troubleshooting tasks, including: Root Cause Analysis: Identifying the primary source of network faults. Log Summarization: Condensing verbose syslog and event data into actionable summaries. Next-Best-Action Recommendations: Suggesting corrective actions for network operators. Anomaly Detection: Interpreting deviations in network telemetry to predict potential failures. Research & Data-Centric AI: Stay at the forefront of AI/ML research, applying emerging techniques in model optimization, NLP, and time-series analysis to solve complex networking challenges. Collaborate with network subject matter experts and data engineers to curate high-quality training datasets, perform exploratory data analysis (EDA), and engineer features from network telemetry data. MLOps & Deployment: Package and containerize models using tools like Docker and deploy them within Ciena's automation platforms. Monitor model performance in production and establish pipelines for continuous retraining and improvement. The Must Haves: Master's degree or PhD in Computer Science, Electrical Engineering, Statistics, or a related quantitative field. 2+ years of hands-on experience as a Data Scientist or Machine Learning Engineer. Proven experience fine-tuning Large Language Models (LLMs) and adapting them to specific domains. Strong expertise in model compression techniques like knowledge distillation, quantization, or pruning. Expert-level proficiency in Python and core data science libraries (e.g., Pandas, NumPy, Scikit-learn). Deep experience with one major deep learning framework: PyTorch (preferred), TensorFlow, or JAX. Proficiency with NLP tools, particularly the Hugging Face stack (Transformers, PEFT, Datasets). The Assets: Experience in the telecommunications or networking industry, including familiarity with network data sources like SNMP, syslog, gNMI/gRPC, and network alarms. Knowledge of multi-layer networking, from optical (DWDM, OTN) to packet (L2 switching, L3 routing/IP/MPLS). Experience deploying models on cloud platforms like GCP Vertex AI, AWS SageMaker, or Azure ML. Familiarity with MLOps tools and principles (e.g., MLflow, Kubeflow, CI/CD pipelines for models). Published research in top-tier AI/ML conferences or journals. Pay Range: Canada: $81,600.00 - $130,400.00 USA:$91,000 - $145,400.00 #LI-JD Pay ranges at Ciena are designed to accommodate variations in knowledge, skills, experience, market conditions, and locations, reflecting our diverse products, industries, and lines of business. Please note that the pay range information provided in this posting pertains specifically to the primary location, which is the top location listed in case multiple locations are available. Non-Sales employees may be eligible for a discretionary incentive bonus, while Sales employees may be eligible for a sales commission. In addition to competitive compensation, Ciena offers a comprehensive benefits package, including medical, dental, and vision plans, participation in 401(K) (USA) & DCPP (Canada) with company matching, Employee Stock Purchase Program (ESPP), Employee Assistance Program (EAP), company-paid holidays, paid sick leave, and vacation time. We also comply with all applicable laws regarding Paid Family Leave and other leaves of absence. Not ready to apply? Join our Talent Community to get relevant job alerts straight to your inbox. At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard. Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination. Ciena is an Equal Opportunity Employer, including disability and protected veteran status. If contacted in relation to a job opportunity, please advise Ciena of any accommodation measures you may require.
    $91k-145.4k yearly Auto-Apply 43d ago
  • Data Scientist - MADE Operations

    New Balance 4.8company rating

    Senior data scientist job in Lawrence, MA

    Who We Are: Since 1906, New Balance has empowered people through sport and craftsmanship to create positive change in communities around the world. We innovate fearlessly, guided by our core values and driven by the belief that conventions were meant to be challenged. We foster a culture in which every associate feels welcomed and respected, where leaders and creatives are inspired to shape the world of tomorrow by taking bold action today. JOB MISSION: The MADE Operations Data Scientist will enable a more data-driven, digitally native culture across the MADE in USA team by applying advanced analytics, statistical modeling, and data science techniques to solve operational challenges. This role supports cross-functional operations-spanning product development, engineering, planning, purchasing, and logistics-by delivering actionable insights, leading metric development, and building predictive models and alerting systems. The ideal candidate combines technical excellence in data science and data engineering with a deep understanding of footwear and apparel manufacturing, and the ability to translate complex data into clear, impactful business decisions. MAJOR ACCOUNTABILITIES: Develop and maintain Power BI dashboards and reporting systems that surface key operational metrics and drive visibility across the MADE organization. Build and deploy analytical models to forecast performance, identify bottlenecks, and optimize processes across product development, manufacturing, planning, and logistics. Design and maintain semantic data models that enable scalable, self-service analytics and support advanced querying and analysis. Conduct exploratory data analysis (EDA) to uncover trends, anomalies, and opportunities for operational improvement. Collaborate with cross-functional stakeholders to frame business problems as data science questions and deliver actionable insights. Implement alerting and monitoring systems that proactively flag deviations in performance or quality metrics. Partner with IT and data engineering teams to ensure robust data pipelines and infrastructure that support modeling and reporting needs. Validate and improve data quality across systems such as ERP, MES, PLM, and other operational platforms. REQUIREMENTS FOR SUCCESS: Minimum 2 years of experience in a data analytics or data science role within a brand that manufactures apparel and/or footwear. Proficiency in Python and open-source data science tools (e.g., Pandas, NumPy, Scikit-learn, Jupyter). Strong experience with Power BI, including DAX, data modeling, and dashboard design. Familiarity with manufacturing, supply chain, or product development data and systems. Experience designing semantic layers and integrating data from multiple sources (e.g., ERP, MES, PLM). Regular Associate Benefits Our products are only as good as the people we hire, so we make sure to hire the best and treat them accordingly. New Balance offers a comprehensive traditional benefits package including three options for medical insurance as well as dental, vision, life insurance and 401K. We also proudly offer a slate of more nontraditional perks - opportunities like online learning and development courses, tuition reimbursement, $100 monthly student loan support and various mentorship programs - that encourage our associates to grow personally as they develop professionally. You'll also enjoy a yearly $1,000 lifestyle reimbursement, 4 weeks of vacations, 12 holidays and generous parental leave, because work-life balance is more than just a buzzword - it's part of our culture. Temporary associates are provided three options for medical insurance as well as dental and vision insurance and an associate discount. Part time associates are provided 401k, short term disability, a yearly $300 lifestyle reimbursement and an associate discount. Flexible Work Schedule For decades we have fostered a unique culture founded on our values with a particular focus on in-person teamwork and collaboration. Our North American hybrid model encourages rich in-person experiences, showcasing our commitment to teamwork and connection, while maintaining flexibility for associates. New Balance Associates currently work in office three days per week (Tuesday, Wednesday, and Thursday). Our offices are fully open, and amenities are available across our North American office locations. To continue our focus on hybrid work we have introduced “Work from Anywhere” (WFA) for four weeks per calendar year. This model will help us enhance our culture while continuing to maintain elements of flexibility. Equal Opportunity Employer New Balance provides equal opportunities for all current and prospective associates to ensure that employment, training, compensation, transfer, promotion and other terms, conditions and privileges of employment are provided without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, age, handicap, genetic information and/or status as an Armed Forces service medal veteran, recently separated veteran, qualified disabled veteran or other protected veteran, or any other protected status.
    $91k-118k yearly est. Auto-Apply 47d ago
  • Product Data Scientist

    Klaviyo 4.2company rating

    Senior data scientist job in Boston, MA

    We're looking for someone who thrives at the intersection of data and product - someone who brings solid analytical skills, experience with experimentation, and curiosity to uncover insights that shape product strategy. You should be comfortable working with SQL and R or Python, designing and analyzing A/B tests, and translating data into actionable recommendations for product teams. Please note that this is a hybrid role that requires 3 days/week in our Boston office. Fully remote candidates will not be considered at this time. What You'll Do Partner with product and engineering teams to evaluate product opportunities through A/B testing, data analysis, and customer insights Contribute to the design, implementation, and analysis of experiments - ensuring correct setup, sufficient power, and clear interpretation of results Conduct exploratory analyses to uncover patterns in customer behavior and product usage that inform product strategy Define and track product and customer metrics to measure success, and help build dashboards and reporting that make insights accessible to product managers and stakeholders Collaborate with data engineering to ensure data pipelines and DBT models are accurate, reliable, and well-structured for downstream use Communicate insights in a clear, compelling way to cross-functional partners, making data actionable for product decisions Who You Are You have 2-4 years of experience in product analytics, data science, or applied statistics, preferably in a SaaS or product-focused environment You hold a degree in a quantitative field such as Statistics, Mathematics, Computer Science, Economics, or Engineering You are proficient in SQL and have experience using either Python or R for data analysis You have hands-on experience with A/B testing and statistical analysis, and are motivated to grow into more advanced methods over time You bring strong business intuition and curiosity, and can translate questions into structured analytical approaches You're a clear communicator who can frame findings for both technical and non-technical audiences You enjoy working cross-functionally and are energized by using data to improve customer outcomes Why You'll Love This Role Gain hands-on experience influencing product direction through experimentation and analytics Build your expertise in product data science with mentorship and collaboration from senior data scientists Join a company where data science is a core part of the product development lifecycle Be part of a culture that values analytical rigor, collaborative problem-solving, and continuous learning At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at Klaviyo? Visit careers.klaviyo.com to see how we empower creators to own their own destiny. We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025. Please see the independent bias audit report covering our use of Covey here
    $86k-125k yearly est. Auto-Apply 29d ago
  • Senior Consultant, Data Scientist

    FTI Consulting, Inc. 4.8company rating

    Senior data scientist job in Boston, MA

    Who We Are FTI Consulting is the leading global expert firm for organizations facing crisis and transformation. We work with many of the world's top multinational corporations, law firms, banks and private equity firms on their most important issues to deliver impact that makes a difference. From resolving disputes, navigating crises, managing risk and optimizing performance, our teams respond rapidly to dynamic and complex situations. At FTI Consulting, you'll work side-by side with leaders who have shaped history, helping solve the biggest challenges making headlines today. From day one, you'll be an integral part of a focused team where you can make a real impact. You'll be surrounded by an open, collaborative culture that embraces diversity, recognition, professional development and, most importantly, you. Are you ready to make your impact? About The Role Data Scientists on FTI's AI Build Team should have a pragmatic approach to problem-solving and be capable of developing end-to-end solutions that clients can rely on in production. They should be capable of challenging their own work and finding a balance between perfection and practicality. As a Senior Consultant on FTI's AI Build Team, you will provide guidance, leadership, and mentorship to junior members of the team, while simultaneously contributing to workstreams on larger projects. You will showcase your expertise across a number of technical areas including programming, AI/ML and best practices. What You'll Do * Data Management * Develop and oversee comprehensive ETL processes * Ideate and maintain functional relational databases * Structure and perform quality control procedures for data ingestion, querying, and usages * Data Analysis * Perform exploratory data analysis and render key insights through evidenced results * Execute data quality assessments * Illustrate material understandings through coherent data visualizations * Manage concurrent investigations into required datasets * Execute and tune statistical analyses * Modeling * Conduct necessary research for proof-of-concept model selection * Identify viable model features and apply appropriate normalizations * Appropriately log model parameters and metrics for comparison * Diligently optimize current processes and pipelines * Perform quality control and debugging assistance for junior data scientists * Actively work on MLOps design and implementation * Bring completed models to production * Communication * Frequently partner with internal and external stakeholders * Lead meetings with internal and external non-technical stakeholders to deliver insights * Outline objectives and track progress of junior data scientists How You'll Grow This is an excellent opportunity for a person with proven analytical experience to join a growing, dynamic team, and work on a variety of projects in a wide range of industries. Senior Consultants will have opportunities to collaborate laterally and vertically, internally, and externally, as well as lead and design projects through developing various approaches to complex issues. What You Will Need to Succeed Basic Qualifications * Bachelor's degree in Math, Physics, Computer Science, Statistics, or related field of study * 3+ years of post-graduate professional experience or Master's degree in Math Physics, ComputScience, Statistics, or related field of study with 2+ years of post-graduate professional experience * Ability to travel to clients and FTI office(s) * Technical Platform Requirements * Experience in the following computing language: Python * Experience in any of the following query languages: T/SQL, PL/SQL, and PL/pg SQL * Experience in the following version control language: Git * Experience in any of the following database platforms: Postgres, Databricks, Apache Spark, MSSQL, and Oracle * Experience in any of the following AI/ML frameworks: Huggingface, Torch, Tensforflow, Scikit-Learn, and Spacy * Knowledge of MLOps related technologies for model lifecycle management * Knowledge of at least one development environment management framework: Docker, UV, Poetry * Technical Concept Requirements * Experience in any of the following AI/ML topics: Natural Language Processing (NLP), Forecasting, Clustering, Recommendation Engines, Network Analysis (Graph Theory), and Regressions * Experience in any of the following AI/ML concepts: Cross Validation, Ensemble Methods, Over/Under Fitting, Accuracy/Precision/Recall * Experience in any of the following computer science concepts: Object Oriented Programming, Hashing, Space Complexity, and Parallel Processing (Multiprocessing) * Non-Technical Requirements * Experience in managing and ideating a proof-of-concept while leading the proceeding phases; Development, Testing, Deployment, and Maintenance * Experience in mentoring junior resources Preferred Qualifications * Technical Platform Requirements * Experience in any of the following on-demand cloud computer platforms: AWS, GCP, and Azure * Experience in GenAI related tools for workflow orchestration such as: LlamaIndex, LangChain, MCP, RAG * Experience in any of the following additional platforms related to MLOps: MLFlow, GitLab CI * Exposure to serving models: FastAPI, Flask #LI-TL1 Total Wellbeing Our goal is to support the wellbeing of you and your families-physically, emotionally, and financially. We offer comprehensive benefits such as the following: * Competitive total compensation, including bonus earning potential * Full package of benefits plans, including medical, dental, and vision coverage along with life and disability insurance * Generous paid time off and holidays * Company matched 401(k) retirement savings plan * Potential for flexible work arrangements * Generous paid parental leave with available planning tools, virtual expert coaching services and flex return support. * Family care benefits, including back-up child/elder care * Employee wellness platform * Employee recognition programs * Paid time off for volunteering in your community * Corporate matching for charitable donations most important to you * Make an impact in our communities through company sponsored pro bono work * Professional development and certification programs * Free in-office snacks and drinks * Free smartphone and cellular plan (if applicable) * FTI Perks & Discounts at retailers and businesses * Upscale offices close to public transportation About FTI Consulting FTI Consulting, Inc. is the leading global expert firm for organizations facing crisis and transformation, with more than 7,900 employees located in 32 countries and territories. Our broad and diverse bench of award-winning experts advise their clients when they are facing their most significant opportunities and challenges. The Company generated $3.7 billion in revenues during fiscal year 2024. In certain jurisdictions, FTI Consulting's services are provided through distinct legal entities that are separately capitalized and independently managed. FTI Consulting is publicly traded on the New York Stock Exchange. For more information, visit ********************* and connect with us on Instagram and LinkedIn. FTI Consulting is an equal opportunity employer and does not discriminate on the basis of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by law, ordinance, or regulation. Compensation Disclosure: Actual compensation is determined based on a wide array of relevant factors including market considerations, business needs, and an individual's location, skills, level of experience, and qualifications. Additional Information * Job Family/Level: Op Level 2 - Senior Consultant * Citizenship Status Accepted: Not Applicable * Exempt or Non-Exempt?: Exempt Compensation * Minimum Pay: 69000 * Maximum Pay: 166000
    $94k-129k yearly est. 2d ago
  • Data Scientist-Health and Risk Solutions

    Sun Life Financial 4.6company rating

    Senior data scientist job in Wellesley, MA

    Sun Life U.S. is one of the largest providers of employee and government benefits, helping approximately 50 million Americans access the care and coverage they need. Through employers, industry partners and government programs, Sun Life U.S. offers a portfolio of benefits and services, including dental, vision, disability, absence management, life, supplemental health, medical stop-loss insurance, and healthcare navigation. We have more than 6,400 employees and associates in our partner dental practices and operate nationwide. Visit our website to discover how Sun Life is making life brighter for our customers, partners and communities. Job Description: Sun Life embraces a hybrid work model that balances in-office collaboration with the flexibility of virtual work. Internal candidates are not required to relocate near an office. The opportunity: The Data Scientist provides advanced analytics support within the Business Analytics function that applies the power of data with machine learning to improve business outcomes across the Health and Risk Solutions business. This team is expected to work closely with the other teams across the organization, including functional teams and the analytic agile squads supporting AI use cases within various business domains. This position reports to the Director of Advanced Analytics Transformation within the Health and Risk Solutions business. Responsibilities include helping to develop and monitor predictive model and AI solutions to support our pricing, underwriting and clinical review processes, as assigned. Additional responsibilities may include applying machine learning techniques to streamline and automate aspects of these processes and promoting a culture of data-driven risk-based decisions. How you will contribute: * Apply data science techniques to solve business problems across various analytical areas, including exploratory data analysis, feature engineering, predictive modeling, visualization * Develop, validate, and maintain high-quality, robust predictive models and AI solutions that meet business and technical requirements * Utilize multiple sources of data, including structured and unstructured data, along with variety of machine learning techniques to improve model performance and interpretability * Write clean, modular, and well-documented code that can be deployed and maintained in production * Interpret data and model outputs to generate clear actionable insights and recommendations that drives business decisions. What you will bring with you: * Ability to work with a diverse range of people * BS/MS in a statistical, mathematical, or technical field (e.g., computer science, actuarial science) * 2+ years of experience in developing and implementing data science techniques * Healthcare or health insurance experience preferred, particularly with experience in pricing, underwriting and clinical domains. Will consider candidates that have experience in other insurance product lines. * Demonstrated academic or industry experience with generative AI including prompt engineering, RAG workflows and integrating LLMs into business process * Familiarity with MLOps practices, including model deployment, monitoring, and lifecycle management * Strong knowledge of statistical and data science techniques, including machine learning, data visualization, A/B testing, and experience with databases * Proficiency in Python and SQL for data manipulation, modeling, and automation * Experience with machine learning framework and libraries * Ability to turn proof-of-concept model into production-ready code and reproducible workflows * Commitment to data compliance, model governance and security protocols * Strong business acumen to understand why and how the work we do will impact our business stakeholders * Strong problem-solving skills and effective communication, with an ability to explain technical concepts to a non-technical audience Salary: $84,900-$127,400 At our company, we are committed to pay transparency and equity. The salary range for this role is competitive nationwide, and we strive to ensure that compensation is fair and equitable. Your actual base salary will be determined based on your unique skills, qualifications, experience, education, and geographic location. In addition to your base salary, this position is eligible for a discretionary annual incentive award based on your individual performance as well as the overall performance of the business. We are dedicated to creating a work environment where everyone is rewarded for their contributions. Not ready to apply yet but want to stay in touch? Join our talent community to stay connected until the time is right for you! We are committed to fostering an inclusive environment where all employees feel they belong, are supported and empowered to thrive. We are dedicated to building teams with varied experiences, backgrounds, perspectives and ideas that benefit our colleagues, clients, and the communities where we operate. We encourage applications from qualified individuals from all backgrounds. Life is brighter when you work at Sun Life At Sun Life, we prioritize your well-being with comprehensive benefits, including generous vacation and sick time, market-leading paid family, parental and adoption leave, medical coverage, company paid life and AD&D insurance, disability programs and a partially paid sabbatical program. Plan for your future with our 401(k) employer match, stock purchase options and an employer-funded retirement account. Enjoy a flexible, inclusive and collaborative work environment that supports career growth. We're proud to be recognized in our communities as a top employer. Proudly Great Place to Work Certified in Canada and the U.S., we've also been recognized as a "Top 10" employer by the Boston Globe's "Top Places to Work" for two years in a row. Visit our website to learn more about our benefits and recognition within our communities. We will make reasonable accommodations to the known physical or mental limitations of otherwise-qualified individuals with disabilities or special disabled veterans, unless the accommodation would impose an undue hardship on the operation of our business. Please email ************************* to request an accommodation. For applicants residing in California, please read our employee California Privacy Policy and Notice. We do not require or administer lie detector tests as a condition of employment or continued employment. Sun Life will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including applicable fair chance ordinances. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Job Category: Advanced Analytics Posting End Date: 04/12/2025
    $84.9k-127.4k yearly Auto-Apply 13d ago
  • Senior Data Scientist

    Cardinal Health 4.4company rating

    Senior data scientist job in Boston, MA

    **What Data Science contributes to Cardinal Health** The Data & Analytics Function oversees the analytics lifecycle in order to identify, analyze and present relevant insights that drive business decisions and anticipate opportunities to achieve a competitive advantage. This function manages analytics products, the access, design and implementation of reporting/business intelligence solutions, and the application of advanced quantitative modeling. Data Science applies base, scientific methodologies from various disciplines, techniques and tools that extracts knowledge and insight from data to solve complex business problems on large data sets, integrating multiple systems. This role will support the Major Rugby business unit, a legacy supplier of multi-source, generic pharmaceuticals for over 60 years. Major Rugby provides over 1,000 high-quality, Rx, OTC and vitamin, mineral and supplement products to the acute, retail, government and consumer markets. This role will focus on leveraging advanced analytics, machine learning, and optimization techniques to solve complex challenges related to demand forecasting, inventory optimization, logistics efficiency and risk mitigation. Our goal is to uncover insights and drive meaningful deliverables to improve decision making and business outcomes. **Responsibilities:** + Leads the design, development, and deployment of advanced analytics and machine learning models to solve complex business problems + Collaborates cross-functionally with product, engineering, operations, and business teams to identify opportunities for data-driven decision-making + Translates business requirements into analytical solutions and delivers insights that drive strategic initiatives + Develops and maintains scalable data science solutions, ensuring reproducibility, performance, and maintainability + Evaluates and implements new tools, frameworks, and methodologies to enhance the data science toolkit + Drives experimentation and A/B testing strategies to optimize business outcomes + Mentors junior data scientists and contributes to the development of a high-performing analytics team + Ensures data quality, governance, and compliance with organizational and regulatory standards + Stays current with industry trends, emerging technologies, and best practices in data science and AI + Contributes to the development of internal knowledge bases, documentation, and training materials **Qualifications:** + 8-12 years of experience in data science, analytics, or a related field (preferred) + Advanced degree (Master's or Ph.D.) in Data Science, Computer Science, Engineering, Operations Research, Statistics, or a related discipline preferred + Strong programming skills in Python and SQL; + Proficiency in data visualization tools such as Tableau, or Looker, with a proven ability to translate complex data into clear, actionable business insights + Deep understanding of machine learning, statistical modeling, predictive analytics, and optimization techniques + Experience with cloud platforms (e.g., AWS, Azure, GCP) and big data technologies (e.g., Spark, Hadoop) is highly desirable + Excellent communication and storytelling skills, with the ability to influence stakeholders and present findings to both technical and non-technical audiences + Experience in Supervised and Unsupervised Machine Learning including Classification, Forecasting, Anomaly Detection, Pattern Detection, Text Mining, using variety of techniques such as Decision trees, Time Series Analysis, Bagging and Boosting algorithms, Neural Networks, Deep Learning and Natural Language processing (NLP). + Experience with PyTorch or other deep learning frameworks + Strong understanding of RESTful APIs and / or data streaming a big plus + Required experience of modern version control (GitHub, Bitbucket) + Hands-on experience with containerization (Docker, Kubernetes, etc.) + Experience with product discovery and design thinking + Experience with Gen AI + Experience with supply chain analytics is preferred **Anticipated salary range:** $123,400 - $176,300 **Bonus eligible:** Yes **Benefits:** Cardinal Health offers a wide variety of benefits and programs to support health and well-being. + Medical, dental and vision coverage + Paid time off plan + Health savings account (HSA) + 401k savings plan + Access to wages before pay day with my FlexPay + Flexible spending accounts (FSAs) + Short- and long-term disability coverage + Work-Life resources + Paid parental leave + Healthy lifestyle programs **Application window anticipated to close:** 12/02/2025 *if interested in opportunity, please submit application as soon as possible. The salary range listed is an estimate. Pay at Cardinal Health is determined by multiple factors including, but not limited to, a candidate's geographical location, relevant education, experience and skills and an evaluation of internal pay equity. \#LI-Remote \#LI-AP4 _Candidates who are back-to-work, people with disabilities, without a college degree, and Veterans are encouraged to apply._ _Cardinal Health supports an inclusive workplace that values diversity of thought, experience and background. We celebrate the power of our differences to create better solutions for our customers by ensuring employees can be their authentic selves each day. Cardinal Health is an Equal_ _Opportunity/Affirmative_ _Action employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ancestry, age, physical or mental disability, sex, sexual orientation, gender identity/expression, pregnancy, veteran status, marital status, creed, status with regard to public assistance, genetic status or any other status protected by federal, state or local law._ _To read and review this privacy notice click_ here (***************************************************************************************************************************
    $123.4k-176.3k yearly 60d+ ago
  • Senior Scientist, Computational Imaging and Data Analysis

    Dana-Farber Cancer Institute 4.6company rating

    Senior data scientist job in Boston, MA

    The Center for Immune Oncology (CIO) at the Dana Farber Cancer Institute (DFCI) seeks a highly motivated **Senior Scientist** to support advanced analytics and data integration efforts across imaging, spatial proteomics, and high-dimensional cytometry data. The successful candidate will play a key role in processing, analyzing, and modeling complex biomedical data - integrating spatial imaging, CyTOF, and clinical data - to enable discovery and translational research collaborations within the CIO. Located in Boston and the surrounding communities, Dana-Farber Cancer Institute is a leader in life-changing breakthroughs in cancer research and patient care. We are united in our mission of conquering cancer, HIV/AIDS and related diseases. We strive to create an inclusive, diverse, and equitable environment where we provide compassionate and comprehensive care to patients of all backgrounds, and design programs to promote public health, particularly among high-risk and underserved populations. We conduct groundbreaking research that advances treatment, we educate tomorrow's physicians/researchers, and we work with amazing partners, including other Harvard Medical School-affiliated hospitals. + Perform **imaging and image analysis** for spatial proteomics and multiplexed imaging datasets. + Conduct **CyTOF and FCS data analysis** , including data preprocessing, normalization, clustering, and visualization. + Analyze **medical record data** , integrating structured and unstructured clinical information as appropriate. + Manage and wrangle **large, multimodal datasets** , including high-resolution images and patient-level data. + Support **database integration** , including interoperability and linkage with **REDCap** and other institutional data systems. + Provide **analytic and statistical support** for CIO projects - emphasizing development of custom models, analytical pipelines, and reproducible outputs for collaborative teams. + Develop and deliver **high-quality graphics and visualizations** to communicate findings effectively to both scientific and clinical collaborators. + Proficiency in **R** and/or **Python** , with experience in reproducible data analysis workflows. + Demonstrated ability in **data wrangling** , transformation, and integration of heterogeneous data sources. + Experience working in **computational immunology** . Human immuno-oncology research in an academic or industry setting analyzing clinical trial biomarkers is a plus. + Hands-on experience with **image analysis and processing** , particularly in biological or clinical imaging contexts. + Strong understanding of **statistical modeling** and computational methods for large datasets. + Experience working in **Unix/Linux cluster environments** , using **Git/GitHub** , and containerized workflows (e.g., Docker, Singularity). + Proficiency with reproducible research and reporting tools such as **Jupyter** , **R Markdown** , **Quarto** , and **Posit Connect** (or similar). + Strong communication and collaboration skills, including ability to document, present, and explain complex analyses to multidisciplinary teams. + Advanced degree (PhD) in **bioinformatics, computational biology, data science, biostatistics, or a related field** . 6+ years experience post education and 1+ year management responsibility. + Experience with **spatial omics** , **single-cell** data, or **multimodal integration in human disease contexts** . + A good working knowledge of molecular and disease biology, especially familiarity with immunology. + Familiarity with **medical informatics** , **clinical data standards** , or **REDCap API/database programming** . **Pay Transparency Statement** The hiring range is based on market pay structures, with individual salaries determined by factors such as business needs, market conditions, internal equity, and based on the candidate's relevant experience, skills and qualifications. For union positions, the pay range is determined by the Collective Bargaining Agreement (CBA) $95,000 - $125,100 **Environment and Opportunities** The position offers opportunities to collaborate across a diverse set of projects within the Center for Immuno-Oncology (CIO), working closely with experts in computational biology, immunology, and clinical research. The Scientist II/Senior Scientist will sit within the Department of Data Science (DS) and be mentored by faculty directors from both CIO and DS. They will contribute within a small team to data-driven discovery, developing robust and scalable analytic tools for translational research. At Dana-Farber Cancer Institute, we work every day to create an innovative, caring, and inclusive environment where every patient, family, and staff member feels they belong. As relentless as we are in our mission to reduce the burden of cancer for all, we are equally committed to diversifying our faculty and staff. Cancer knows no boundaries and when it comes to hiring the most dedicated and diverse professionals, neither do we. If working in this kind of organization inspires you, we encourage you to apply. Dana-Farber Cancer Institute is an equal opportunity employer and affirms the right of every qualified applicant to receive consideration for employment without regard to race, color, religion, sex, gender identity or expression, national origin, sexual orientation, genetic information, disability, age, ancestry, military service, protected veteran status, or other characteristics protected by law. **EEOC Poster**
    $95k-125.1k yearly 31d ago
  • Senior Data Scientist

    Dell Inc. 4.8company rating

    Senior data scientist job in Hopkinton, MA

    Data Science Senior Advisor Data Science is all about breaking new ground to enable businesses to answer their most urgent questions. Pioneering massively parallel data-intensive analytic processing, our mission is to develop a whole new approach to generating meaning and value from petabyte-scale data sets and shape brand new methodologies, tools, statistical methods and models. What's more, we are in collaboration with leading academics, industry experts and highly skilled engineers to equip our customers to generate sophisticated new insights from the biggest of big data. Join us to do the best work of your career and make a profound social impact as a Data Science Senior Advisor in our Data Science team in Hopkinton, Massachusetts or Round Rock, Texas. What you'll achieve As a Data Science Senior Advisor, you will be responsible for contributing to business strategy and influence decision making based on information gained from deep dive analysis. You will produce actionable and compelling recommendations by interpreting insights from complex data sets. You will design processes to consolidate and examine unstructured data to generate actionable insights. You will also partner with business leaders, engineers and industry experts to construct predictive models, algorithms and probability engines. You will: * Solve business and customer issues utilizing AI/ML * Build prototypes and scalable AI/ML solutions that will be integrated into software products * Collaborate with software engineers, business stakeholders and product owners in an Agile environment * Have complete ownership of model outcomes and drive continuous improvement Take the first step towards your dream career Every Dell Technologies team member brings something unique to the table. Here's what we are looking for with this role: Essential Requirements * Proficient with writing sophisticated, clean, and object oriented Python code * Strong background in math, statistics, and machine Learning knowledge (deep learning, NLP, classification, forecasting, regression) with experience in ML model deployment * Ability to work with internal stakeholders to transfer business questions into data science problem statements * Ability to effectively communicate data science progress to non-technical internal stakeholders and ability to lead a team of data scientists * 5+ years of experience as a data scientist Desirable Requirements * Master's or PhD in a quantitative discipline. * Professional experience with LLM/Agentic technologies Compensation Dell is committed to fair and equitable compensation practices. The salary range for this position is $160,000 - $206,000. Benefits and Perks of working at Dell Technologies Your life. Your health. Supported by your benefits. You can explore the overall benefits experience that awaits you as a Dell Technologies team member - right now at MyWellatDell.com Who we are We believe that each of us has the power to make an impact. That's why we put our team members at the center of everything we do. If you're looking for an opportunity to grow your career with some of the best minds and most advanced tech in the industry, we're looking for you. Dell Technologies is a unique family of businesses that helps individuals and organizations transform how they work, live and play. Join us to build a future that works for everyone because Progress Takes All of Us. Dell Technologies is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. Read the full Equal Employment Opportunity Policy here.
    $160k-206k yearly 24d ago
  • Data & Evaluation Applied AI Scientist

    SES 4.2company rating

    Senior data scientist job in Boston, MA

    SES AI Corp. (NYSE: SES) is dedicated to accelerating the world's energy transition through groundbreaking material discovery and advanced battery management. We are at the forefront of revolutionizing battery creation, pioneering the integration of cutting-edge machine learning into our research and development. Our AI-enhanced, high-energy-density and high-power-density Li-Metal and Li-ion batteries are unique; they are the first in the world to utilize electrolyte materials discovered by AI. This powerful combination of "AI for science" and material engineering enables batteries that can be used across various applications, including transportation (land and air), energy storage, robotics, and drones. To learn more about us, please visit: ********** What We Offer: A highly competitive salary and robust benefits package, including comprehensive health coverage and an attractive equity/stock options program within our NYSE-listed company. The opportunity to contribute directly to a meaningful scientific project-accelerating the global energy transition-with a clear and broad public impact. Work in a dynamic, collaborative, and innovative environment at the intersection of AI and material science, driving the next generation of battery technology. Significant opportunities for professional growth and career development as you work alongside leading experts in AI, R&D, and engineering. Access to state-of-the-art facilities and proprietary technologies are used to discover and deploy AI-enhanced battery solutions. What we Need: The SES AI Prometheus team is seeking an exceptional Data & Evaluation Applied AI Scientist to serve as the domain expert ensuring that SES AI's complex battery-domain knowledge is correctly represented and validated within advanced AI systems, including LLM pipelines and multi-agent workflows. This role is vital for bridging the gap between raw battery materials knowledge and structured, AI-trainable data. As the Data & Model Quality Manager, you will focus on the integrity, structure, and fidelity of the knowledge embedded within our AI systems. Essential Duties and Responsibilities: Data Curation & Validation Translate deep Battery Materials Knowledge and next-generation battery concepts into correctly structured, high-quality, AI-trainable data. Lead processes for rigorous data validation, cleaning, and annotation to ensure consistency and correctness across all datasets. Oversee the creation and management of benchmark datasets and design domain-specific multimodal evaluations to test model accuracy. AI System Quality & Correctness Partner closely with AI architecture and engineering teams to ensure the correctness, reliability, and scientific reasoning quality of models, including LLM creation and multi-agent orchestration. Implement techniques, including those inspired by reinforcement learning (RLHF), to tune and validate model behavior against established scientific principles. Ensure that resulting models accurately understand molecular chemistry, materials data, and complex scientific reasoning in the battery domain. Strategy & Collaboration Drive the application of Battery Informatics principles across all data pipelines and modeling effots. Education and/or Experience: Education: Ph.D. in Chemical Engineering with a focus on Lithium battery systems, Materials Science, or a closely related computational/domain field. Domain Expertise: Deep expertise in battery materials, particularly knowledge required to convert complex, real-world data into AI-trainable formats. Data Quality & Validation: Proven experience in data validation, annotation, and benchmark creation for complex scientific or engineering datasets. AI Exposure: Experience working with advanced AI systems, including familiarity with LLM pipelines and the principles of multi-agent orchestration. Applicable Background: Experience in roles such as Applied Scientist in Molecular/Materials AI or similar specialist roles focused on AI system quality in a scientific domain. Preferred Qualifications: Advanced AI Techniques: Experience with specialized techniques used for model tuning and alignment, such as Reinforcement Learning from Human Feedback (RLHF). Industry Precedent: Previous experience in specialized environments like battery focus labs, materials data science groups, or AI4Science teams with a focus on agent pipeline building and model tuning (e.g., drawing from precedents like DeepMind or Fair Labs). Evaluation Design: Direct experience designing and executing domain-specific multimodal evaluations for complex AI models. Computational Focus: Experience as a Computational battery AI specialist.
    $82k-119k yearly est. Auto-Apply 8d ago
  • Senior Data Scientist

    Cardinal Health 4.4company rating

    Senior data scientist job in Boston, MA

    **_What Data Science contributes to Cardinal Health_** The Data & Analytics Function oversees the analytics life-cycle in order to identify, analyze and present relevant insights that drive business decisions and anticipate opportunities to achieve a competitive advantage. This function manages analytic data platforms, the access, design and implementation of reporting/business intelligence solutions, and the application of advanced quantitative modeling. Data Science applies base, scientific methodologies from various disciplines, techniques and tools that extracts knowledge and insight from data to solve complex business problems on large data sets, integrating multiple systems. At Cardinal Health's Artificial Intelligence Center of Excellence (AI CoE), we are pushing the boundaries of healthcare with cutting-edge Data Science and Artificial Intelligence (AI). Our mission is to leverage the power of data to create innovative solutions that improve patient outcomes, streamline operations, and enhance the overall healthcare experience. We are seeking a highly motivated and experienced Senior Data Scientist to join our team as a thought leader and architect of our AI strategy. You will play a critical role in fulfilling our vision through delivery of impactful solutions that drive real-world change. **_Responsibilities_** + Lead the Development of Innovative AI solutions: Be responsible for designing, implementing, and scaling sophisticated AI solutions that address key business challenges within the healthcare industry by leveraging your expertise in areas such as Machine Learning, Generative AI, and RAG Technologies. + Develop advanced ML models for forecasting, classification, risk prediction, and other critical applications. + Explore and leverage the latest Generative AI (GenAI) technologies, including Large Language Models (LLMs), for applications like summarization, generation, classification and extraction. + Build robust Retrieval Augmented Generation (RAG) systems to integrate LLMs with vast repositories of healthcare and business data, ensuring accurate and relevant outputs. + Shape Our AI Strategy: Work closely with key stakeholders across the organization to understand their needs and translate them into actionable AI-driven or AI-powered solutions. + Act as a champion for AI within Cardinal Health, influencing the direction of our technology roadmap and ensuring alignment with our overall business objectives. + Guide and mentor a team of Data Scientists and ML Engineers by providing technical guidance, mentorship, and support to a team of skilled and geographically distributed data scientists, while fostering a collaborative and innovative environment that encourages continuous learning and growth. + Embrace a AI-Driven Culture: foster a culture of data-driven decision-making, promoting the use of AI insights to drive business outcomes and improve customer experience and patient care. **_Qualifications_** + 8-12 years of experience with a minimum of 4 years of experience in data science, with a strong track record of success in developing and deploying complex AI/ML solutions, preferred + Bachelor's degree in related field, or equivalent work experience, preferred + GenAI Proficiency: Deep understanding of Generative AI concepts, including LLMs, RAG technologies, embedding models, prompting techniques, and vector databases, along with evaluating retrievals from RAGs and GenAI models without ground truth + Experience working with building production ready Generative AI Applications involving RAGs, LLM, vector databases and embeddings model. + Extensive knowledge of healthcare data, including clinical data, patient demographics, and claims data. Understanding of HIPAA and other relevant regulations, preferred. + Experience working with cloud platforms like Google Cloud Platform (GCP) for data processing, model training, evaluation, monitoring, deployment and support preferred. + Proven ability to lead data science projects, mentor colleagues, and effectively communicate complex technical concepts to both technical and non-technical audiences preferred. + Proficiency in Python, statistical programming languages, machine learning libraries (Scikit-learn, TensorFlow, PyTorch), cloud platforms, and data engineering tools preferred. + Experience in Cloud Functions, VertexAI, MLFlow, Storage Buckets, IAM Principles and Service Accounts preferred. + Experience in building end-to-end ML pipelines, from data ingestion and feature engineering to model training, deployment, and scaling preferred. + Experience in building and implementing CI/CD pipelines for ML models and other solutions, ensuring seamless integration and deployment in production environments preferred. + Familiarity with RESTful API design and implementation, including building robust APIs to integrate your ML models and GenAI solutions with existing systems preferred. + Working understanding of software engineering patterns, solutions architecture, information architecture, and security architecture with an emphasis on ML/GenAI implementations preferred. + Experience working in Agile development environments, including Scrum or Kanban, and a strong understanding of Agile principles and practices preferred. + Familiarity with DevSecOps principles and practices, incorporating coding standards and security considerations into all stages of the development lifecycle preferred. **_What is expected of you and others at this level_** + Applies advanced knowledge and understanding of concepts, principles, and technical capabilities to manage a wide variety of projects + Participates in the development of policies and procedures to achieve specific goals + Recommends new practices, processes, metrics, or models + Works on or may lead complex projects of large scope + Projects may have significant and long-term impact + Provides solutions which may set precedent + Independently determines method for completion of new projects + Receives guidance on overall project objectives + Acts as a mentor to less experienced colleagues **Anticipated salary range:** $121,600 - $173,700 **Bonus eligible:** Yes **Benefits:** Cardinal Health offers a wide variety of benefits and programs to support health and well-being. + Medical, dental and vision coverage + Paid time off plan + Health savings account (HSA) + 401k savings plan + Access to wages before pay day with my FlexPay + Flexible spending accounts (FSAs) + Short- and long-term disability coverage + Work-Life resources + Paid parental leave + Healthy lifestyle programs **Application window anticipated to close:** 11/05/2025 *if interested in opportunity, please submit application as soon as possible. The salary range listed is an estimate. Pay at Cardinal Health is determined by multiple factors including, but not limited to, a candidate's geographical location, relevant education, experience and skills and an evaluation of internal pay equity. _Candidates who are back-to-work, people with disabilities, without a college degree, and Veterans are encouraged to apply._ _Cardinal Health supports an inclusive workplace that values diversity of thought, experience and background. We celebrate the power of our differences to create better solutions for our customers by ensuring employees can be their authentic selves each day. Cardinal Health is an Equal_ _Opportunity/Affirmative_ _Action employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ancestry, age, physical or mental disability, sex, sexual orientation, gender identity/expression, pregnancy, veteran status, marital status, creed, status with regard to public assistance, genetic status or any other status protected by federal, state or local law._ _To read and review this privacy notice click_ here (***************************************************************************************************************************
    $121.6k-173.7k yearly 60d+ ago

Learn more about senior data scientist jobs

How much does a senior data scientist earn in Nashua, NH?

The average senior data scientist in Nashua, NH earns between $78,000 and $141,000 annually. This compares to the national average senior data scientist range of $90,000 to $170,000.

Average senior data scientist salary in Nashua, NH

$105,000
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