Senior Data Scientist - AI & Analytics

Position: Senior Data Scientist - AI & People Analytics
When you join the team at Unum, you become part of an organization committed to helping you thrive.

Here, we work to provide the employee benefits and service solutions that enable employees at our client companies to thrive throughout life's moments. And this starts with ensuring that every one of our team members enjoys opportunities to succeed both professionally and personally. To enable this, we provide:

* Award-winning culture

* Inclusion and diversity as a priority

* Performance Based Incentive Plans

* Competitive benefits package that includes:
Health, Vision, Dental, Short & Long-Term Disability

* Generous PTO (including paid time to volunteer!)

* Up to 9.5% 401(k) employer contribution

* Mental health support

* Career advancement opportunities

* Student loan repayment options

* Tuition reimbursement

* Flexible work environments

* All the benefits listed above are subject to the terms of their individual Plans.

And that's just the beginning…

With 10,000 employees helping more than 39 million people worldwide, every role at Unum is meaningful and impacts the lives of our customers. Whether you're directly supporting a growing family, or developing online tools to help navigate a difficult loss, customers are counting on the combined talents of our entire team. Help us help others, and join Team Unum today!

General

Summary:

We're looking for a Senior Data Scientist who can bridge the gap between our most important workforce and talent opportunities and what is possible with today's AI, machine learning, and advanced analytics capabilities.

This highly visible role sits at the intersection of applied AI, data science, scalable data products, and people analytics. You will partner with HRBPs, Talent, Operations, IT, Legal, and data leaders to identify high-value opportunities, design practical solutions, build working prototypes, and help move validated ideas into production.

This is not a purely research-oriented data science role. We're looking for someone who can translate ambiguous talent and workforce challenges into clear problem statements, build tangible AI-enabled solutions that stakeholders can see and test, and partner across teams to ensure those solutions are responsibly deployed, adopted, and measured.

You'll architect intelligent systems - not just models - using modern AI approaches such as LLMs, embeddings, RAG, agentic workflows, workflow automation, and predictive modeling. You'll help shape the organization's AI roadmap for workforce and talent analytics while ensuring solutions are practical, scalable, secure, ethical, and aligned to business value.

This role is ideal for someone who thrives in ambiguity, moves quickly from concept to prototype, exercises strong judgment about what is worth building, and can influence senior stakeholders through insight, technical credibility, and delivered outcomes.

Preferrable experience within HR/People Analytics domain.

Job Specifications

* Bachelor's degree in a quantitative field required; advanced degree preferred.

* Minimum of 6 years of relevant analytical or data science experience.

* Demonstrated depth in multiple core data science disciplines (e.g., ML/statistics, data engineering, automation).

* Advanced SQL and data modeling experience across complex data environments.

* Proven ability to independently manage multiple initiatives and provide direction to others.

* Strong written and verbal communication skills.

* Experience working in regulated or complex operational environments preferred.

* Demonstrated leadership capability and a track record of delivering high-impact analytical solutions.

Technical Specifications

* Hands-on experience with modern AI approaches (LLMs, embeddings, RAG, etc.)

Vector databases (e.g., FAISS, Chroma) and RAG architectures

* Git Hub (including Git Hub Copilot)

* Web app frameworks (e.g., Streamlit, Dash, FastAPI) for building analytics products

Primary Responsibilities

* Lead the design, development, and deployment of advanced statistical, machine learning, and AI solutions-including LLM-powered applications-to solve complex business, workforce, and organizational challenges.

* Translate ambiguous business and HR questions…