AI/ML Scientist

Vanguard; Malvern (Chester County); Hybrid; USD 120,000 - 160,000; Full time

Job summary

Vanguard is seeking an AI/ML/Data Scientist with expertise in Large Language Models (LLMs), NLP, and applied machine learning to tackle high-impact business challenges. You will transform complex problems into scalable AI/ML solutions that improve efficiency, reduce risk, and enhance client experiences.

You will partner with business, product, and technology teams to design, develop, and deploy practical AI solutions aligned to enterprise needs, with a focus on responsible AI standards and

Qualifications

• Undergrad degree in CS/Stats/ML/Data Science or related field; graduate degree preferred.
• 1–2 years of AI/ML solution development experience with ML, NLP, LLMs.
• Strong foundation in regression, clustering, trees, neural nets, deep learning, supervised/unsupervised learning.
• Experience with TensorFlow, PyTorch, scikit-learn, NLP libraries; cloud, big data, SQL/NoSQL knowledge.
• Excellent communication; ability to work across cross-functional teams.

Responsibilities

• Identify high-value AI/ML use cases with stakeholders and translate needs into solutions, metrics, and delivery plans.
• Develop and support AI/ML solutions using ML, NLP, Generative AI, and LLM-based approaches.
• Collaborate across data science and engineering to deploy scalable solutions with monitoring and governance.
• Communicate complex concepts clearly to technical and non-technical stakeholders.

Skills

ML fundamentals

LLMs

Generative AI

Cross-functional collaboration

Communication

Education

Undergraduate degree in CS/Stats/ML/Data Science

Tools

TensorFlow

PyTorch

scikit-learn

NLP libraries

SQL

NoSQL

Job description

We are seeking an AI/ML/Data Scientist with expertise in Large Language Models (LLMs), Natural Language Processing (NLP), and applied machine learning to solve high-impact business problems. In this role, you will help turn complex business challenges into scalable AI/ML solutions that improve efficiency, reduce risk, strengthen fraud and cyber security protection, support better decision-making, and enhance client experiences. You will partner with business, product, and technology teams to build practical, trusted AI solutions aligned to enterprise needs.

What You’ll Do

• Identify high-value AI/ML use cases with stakeholders and translate business needs into solution approaches, success metrics, and delivery plans
• Develop and support AI/ML solutions using machine learning, NLP, Generative AI, and LLM-based approaches such as retrieval-augmented generation and agentic workflow automation
• Collaborate across data science and engineering teams to deploy scalable solutions with appropriate evaluation, monitoring, guardrails, and alignment to enterprise risk and responsible AI standards
• Communicate technical concepts clearly to technical and non-technical stakeholders

Required Qualifications

• Undergraduate degree or equivalent experience in Computer Science, Statistics, Machine Learning, Data Science, Electrical Engineering, or a related field; graduate degree preferred
• 1 to 2 years of experience developing and implementing AI/ML solutions or projects, with experience applying machine learning, LLMs, NLP, and data science techniques to business problems
• Strong foundation in machine learning and statistical methods, including regression, clustering, decision trees, neural networks, deep learning, and supervised and unsupervised learning
• Experience with tools such as TensorFlow, PyTorch, scikit-learn, NLP libraries, or similar technologies, plus strong technical knowledge of cloud, big data, scalable data processing, SQL, and NoSQL databases
• Strong communication skills and ability to work effectively in cross-functional environments

What Success Looks Like

• AI/ML solutions deliver measurable business value in real workflows
• LLM and Agentic capabilities are applied to practical use cases
• Business partners see you as a strong problem solver and collaborative technical partner

Sponsorship

Vanguard is not offering visa sponsorship for this position.

About Vanguard

At Vanguard, we don't just have a mission—we're on a mission. To work for the long-term financial wellbeing of our clients. To lead through product and services that transform our clients' lives. To learn and develop our skills as individuals and as a team. From Malvern to Melbourne, our mission drives us forward and inspires us to be our best.

How We Work

Vanguard has implemented a hybrid working model for the majority of our crew members, designed to capture the benefits of enhanced flexibility while enabling in-person learning, collaboration, and connection. We believe our mission-driven and highly collaborative culture is a critical enabler to support long-term client outcomes and enrich the employee experience.