Develop, validate, and deploy supervised and unsupervised machine learning models; transform and analyze large structured and unstructured datasets using Python, SQL and BI tools; apply OCR and NLP techniques; maintain source control and MLOps processes; present findings via dashboards and reports to technical and nontechnical stakeholders.
WHAT WE'RE LOOKING FOR
Berkshire Hathaway Homestate Companies, Workers Compensation Division, has an opening for a Data Scientist to join the Analytics team. This position is responsible for developing supervised and unsupervised models, conducting advanced analysis, or otherwise utilize data which improve the operations of the company. This individual will focus on repeatable processes and solutions that predict, identify, or analyze business trends through complex data analysis or modeling, continually interpreting results from multiple sources using a variety of techniques, ranging from simple data aggregation via statistical analysis to moderately complex data mining and machine learning techniques applied to structured and unstructured data while working collaboratively with senior level staff.
ESSENTIAL RESPONSIBILITIES
- Develops and deploys machine learning models using the latest techniques using software like python, R or similar. Researches the latest analytical techniques for modeling structured and unstructured data.
- Follows modern source control of all model code utilizing source control software such as Git or ADO repositories.
- Combines, manipulates, and transforms large, complex datasets using Python and SQL to identify patterns, anomalies, and trends within the data so that it can be prepared for use in machine learning models, business intelligence reporting, machine learning operations, and prepare it for any end user as meaningful information.
- Prepares and presents data in dashboards, reports or other formats which include charts, graphs, tables, other visualizations, or analytical output to convey the results of data analysis using python, SQL, power BI, or other appropriate statistical or data science software.
- Applies machine learning models which perform optical character recognition on unstructured data to prepare it for downstream analytics such as search, word vectorization, sentence encoding and other data science based unstructured modeling approaches.
- Proposes and evaluates innovative solutions for analyzing, clustering, associating, and classifying data.
- Develops and validates algorithms via analysis, computer simulation, and prototyping. Helps maintain large-scale analytics infrastructure, including distributed storage and computation clusters. Hands-on development and programming.
- Develops and deploys systems and programs for machine learning operations tasks which monitor and rebuild machine learning and other similar models and systems. Detects anomalies on features and model predictions using advanced statistical modeling and process control statistical techniques.
QUALIFICATIONS
- EDUCATION: Bachelor's degree in Computer Science, Statistics, or related field from an accredited four-year college or university.
- EXPERIENCE: Minimum of 2 years of experience in Data Science creating and optimizing models using latest tools such as R, Python, Spark, Hadoop, SAS, etc. required. Experience with cloud native machine/learning/AI tools such as DataBricks, SageMaker, etc. preferred. Insurance industry background, especially workers compensation, is highly desirable.
- TECHNICAL KNOWLEDGE: Knowledge and understanding of analytical tools, such as SAS, Excel, SQL, R, Python, Spark, etc.
- MATH AND REASONING ABILITY: Able to solve practical problems and deal with a variety of variables in situations where only limited standardization exists. Able to interpret a variety of instructions furnished in written, oral, diagram, or schedule form. Ability to apply advanced mathematical concepts such as exponents, logarithms, quadratic equations, and permutations. Ability to apply mathematical operations to such tasks as frequency distribution, determination of test reliability and validity, analysis of variance, correlation techniques, sampling theory, and factor analysis.
- LANGUAGE ABILITY: Ability to read, analyze, and interpret general business periodicals, professional journals, technical procedures, and data from various sources. Ability to develop briefings and reports and effectively communicate complex concepts and findings to both technical and nontechnical stakeholders both in individual conversations and presentations to groups. Ability to write effective business correspondence and clear, concise procedures. Makes persuasive arguments.
DESIRED COMPETENCIES
- Analytical Thinking
- Innovation and Initiative
- Results Orientation
- Effective Communication and Collaboration
WHAT WE OFFER
- Hybrid Work Schedule (up to 2 days work from home upon eligibility)
- Multiple Office Locations - Financial District Downtown or Walnut Creek
- Paid Time Off
- Paid Holidays
- Immediate Vesting of Retirement Savings + Company Match
- Group Health Insurance (Medical, Dental, and Vision)
- Life and AD&D Insurance
- Long Term Disability Insurance
- Hospital Indemnity Insurance
- Accident and Critical Illness Insurance
- Flexible Savings Accounts
- Paid Community Volunteer Day
- Employee Assistance Program
- Tuition Reimbursement Program
- Employee Referral Program
- Diversity, Equity and Inclusion Program
ABOUT US
With more than 50 years in business, Berkshire Hathaway Homestate Companies (BHHC) has grown from a regional organization to a national insurance group, offering insurance products from coast to coast. Relationships are the cornerstone of our culture, and we believe in doing the right thing. That means we invest in our business in every way possible to deliver on our mission and demonstrate that people are what powers our success. Our commitment to financial strength and integrity means our customers can rest assured that we will be there when it counts.
At BHHC we embrace diversity and foster an environment where our people can be their authentic selves. Our differences make us stronger and better together, which fosters a harmonious workplace—something we truly value. We’ve created an approachable and collaborative atmosphere. Here you’ll find a welcoming workplace where everyone can feel valued, supported, and inspired to do great work. Together, we raise the bar by being curious, remaining customer-focused, and operating with integrity.
Top Skills
Python,R,Git,Azure Devops (Ado),Sql,Power Bi,Spark,Hadoop,Sas,Databricks,Sagemaker,Excel
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