We’re determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every opportunity to achieve your goals – and to help others accomplish theirs, too. Join our team as we help shape the future.
- Experience in statistical modeling and machine learning using Python, including extensive use of pandas, NumPy, scikit-learn, and strong SQL for data exploration, feature development, and knowledge preparation; familiarity with PyTorch and/or TensorFlow preferred.
- Experience across the end-to-end modeling lifecycle, including problem framing and requirements gathering, experiment design, offline evaluation, and ongoing production validation and monitoring.
- Solid understanding and practical application of core machine learning methods, with 3+ years of experience applying deep learning architectures in real-world use cases.
- Experience designing and operationalizing model evaluation and monitoring approaches, including test set creation (gold and/or synthetic), metric definition and tracking (e.g., classification, forecasting, ranking/IR, and business KPIs), and supporting A/B testing, drift detection, and performance regression monitoring.
- Experience working with unstructured data, including document parsing and OCR fundamentals, text normalization, metadata and lineage awareness, and PII detection or redaction considerations.
- Experience using Git and Unix-based development environments, with experience building reproducible notebooks or pipelines and ensuring repeatable analytical workflows; 3+ years of exposure to basic container and cloud fundamentals supporting deployment workflows
- Experience communicating modeling decisions, design tradeoffs, evaluation results, and risks to both technical and non-technical audiences, and translating analytical outcomes into measurable business impact.
- Experience working with cloud-based AI platforms such as Google Vertex AI, AWS SageMaker or Bedrock, or Azure AI Services, supporting experimentation, model training, and deployment.
- Experience deploying models and integrating scoring logic into production systems, including operation within complex enterprise or packaged application environments (e.g., Duck Creek, Ratabase).
- Experience with NLP and Generative AI capabilities, including embeddings, retrieval strategies (dense and hybrid), chunking approaches, prompt engineering, structured outputs, and contributing to Retrieval-Augmented Generation (RAG) solutions and evaluations.
- Experience or exposure to advanced GenAI applications and extensions, such as agent or tool-use concepts, domain-specific knowledge graph integration, synthetic data generation, sentiment modeling, and GenAI use cases in filing or compliance contexts.
- Experience working within enterprise AI governance expectations, including aligning model development with compliance, privacy, documentation, and ethical standards.
About Us | Our Culture | What It’s Like to Work Here
Skills Required
- Statistical modeling and machine learning experience using Python, pandas, NumPy, scikit-learn, and SQL
- Experience across the end-to-end modeling lifecycle, including problem framing, requirements gathering, experiment design, offline evaluation, production validation, and monitoring
- Strong understanding and practical application of core machine learning methods
- At least 3 years of experience applying deep learning architectures in real-world use cases
- Experience designing and operationalizing model evaluation and monitoring, including test sets, metrics, A/B testing, drift detection, and regression monitoring
- Experience working with unstructured data, document parsing, OCR, text normalization, metadata, lineage, and PII detection or redaction
- Experience using Git and Unix-based development environments
- Experience building reproducible notebooks or analytical pipelines
- At least 3 years of exposure to container and cloud fundamentals supporting deployment workflows
- Ability to communicate modeling decisions, design tradeoffs, evaluation results, and risks to technical and non-technical audiences
- Experience with cloud-based AI platforms such as Google Vertex AI, AWS SageMaker, AWS Bedrock, or Azure AI Services
- Experience deploying models and integrating scoring logic into production systems and enterprise applications
- Experience with NLP and Generative AI, including embeddings, dense or hybrid retrieval, chunking, prompt engineering, structured outputs, and RAG
- Exposure to advanced Generative AI applications, including agents, tool use, knowledge graphs, synthetic data, sentiment modeling, or filing and compliance use cases
- Experience working within enterprise AI governance, compliance, privacy, documentation, and ethical standards
- Familiarity with PyTorch and/or TensorFlow
The Hartford Financial Services Group, Inc. Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about The Hartford Financial Services Group, Inc. and has not been reviewed or approved by The Hartford Financial Services Group, Inc..
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Retirement Support — A 401(k) with matching plus an additional company contribution, alongside an employee stock purchase plan and no‑cost financial planning, signals robust long‑term savings support. HSAs/FSAs and related financial tools further strengthen overall financial well‑being.
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Leave & Time Off Breadth — At least 25 days of PTO to start, options to buy or roll over time, and paid parental leave indicate broad time‑off support. Paid leave for organ and bone marrow donation and generous disability coverage extend protection for significant life events.
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Healthcare Strength — Multiple medical, dental, and vision options with the company covering most medical and dental premiums reflect strong core health coverage. Wellness programs, fitness reimbursements, well‑being credits, and accessible behavioral health services expand depth and accessibility.
The Hartford Financial Services Group, Inc. Insights
What We Do
Human achievement is at the heart of what we do. We put our belief into action by not only ensuring individuals and businesses are well protected, but by going even further – making an impact in ways that go beyond an insurance policy








