Associate, Data Science & Applied AI

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Requisition

Date:
Oct 23, 2026

Location:

Exton, Pennsylvania, US

Department:
Analytics and Soluti

Description:

This is a hybrid position requiring the team member to be onsite for 3 days per week.
No relocation assistance is provided for this opportunity.

At West, we’re a dedicated team that is connected by a purpose to improve patient lives that has been at the center of our Company for more than a century. Our story began when Herman O. West solved the problem of supplying penicillin in mass quantities to the US Government during World War 2. Through our work to deliver thousands of life-saving and life-enhancing injectable medicines to millions of patients daily, West’s indelible mark on the healthcare industry has just begun.

A name started our story. How will yours help write our future?

There’s no better place to join an inclusive community of professionals with opportunities for lifelong learning, growth and development. Supported by benefit programs, we empower the physical, mental, emotional and financial health of our team members and their families.

We believe in giving back to help those in need in the communities where we live and work. And are equally committed to creating a healthier environment and planet through our sustainability efforts.

T he Associate, Data Science & Applied AI will help design, build and scale AI-enabled solutions across West. This early-career role combines applied AI, software engineering and business problem-solving.

Working with senior engineers, business teams and subject‑matter experts, the team member will develop AI assistants, agentic workflows, intelligent search, machine‑learning solutions and decision‑support applications. The role will support the full solution lifecycle—from problem definition and prototyping through testing, deployment and continuous improvement.

• Partner with business and technical teams to translate business problems into defined AI use cases and technical requirements.
• Build AI assistants, retrieval‑augmented generation applications, agentic workflows and machine‑learning solutions.
• Develop application components using Python, SQL, APIs and modern web technologies.
• Prepare and integrate structured and unstructured data from approved enterprise sources.
• Develop prompts, retrieval pipelines, tool integrations and evaluation datasets.
• Test solutions for accuracy, groundedness, robustness, latency, safety and cost.
• Support source control, automated testing, CI/CD, monitoring and application telemetry.
• Assist with deployment, production support and continuous improvement of AI applications.
• Follow West requirements for information security, data privacy, responsible AI, software quality and system lifecycle management.
• Document solutions and communicate technical findings, limitations and recommendations to technical and non‑technical stakeholders.
• Perform other duties as assigned based on business needs.

• Bachelor’s degree in Computer Science, Artificial Intelligence, Data Science, Mathematics, Statistics, Engineering or a related discipline required.
• Equivalent demonstrated technical experience may be considered.

• 0-2 years of experience in software engineering, machine learning, data science or applied AI.
• Internships, academic research, open‑source contributions and substantial independent projects may be considered as relevant experience.

• Proficiency in Python and working knowledge of SQL.
• Familiarity with JavaScript or Type Script and frameworks such as React.
• Understanding of APIs, testing, debugging, data structures and version control.
• Famil…