Senior AI/ML Scientist

Posted 6 Days Ago
Be an Early Applicant
2 Locations
In-Office
Senior level
Fintech
The Role
Design and deploy AI/ML solutions, including agentic AI systems, multi-agent LLM applications, enterprise knowledge systems, and predictive models. Partner with stakeholders to solve high-value business problems, establish evaluation frameworks, and implement monitoring, guardrails, explainability, and responsible AI practices. Collaborate with engineering teams on scalable production deployment, advise on AI strategy, and mentor colleagues.
Summary Generated by Built In

Responsibilities: 

Solve Business Problems with AI 

  • Design and build advanced ML models that integrate multi-dimensional data into insights and signals that drive critical business decisions. 

  • Design and build enterprise knowledge systems that integrate structured and unstructured data across multiple business platforms, enabling AI agents to retrieve, reason over, and operationalize trusted organizational knowledge. 

  • Partner with business stakeholders to identify, frame, and prioritize highvalue problems that can be addressed using Agentic AI, LLMs, and ML. 

  • Define and implement business-centric evaluation frameworks that measure coverage, relevance, trustworthiness, explainability, and user adoption in addition to technical model performance. 

  • Focus on business outcomes, not just model performance. 

Design & Build Agentic AI Solutions 

  • Architect and develop agentic AI systems that can reason, plan, and take actions across tools, workflows, and data sources. 

  • Design multiagent and toolaugmented LLM solutions to automate complex, multistep processes. 

  • Ensure solutions are reliable, explainable, and governed for enterprise use. 

Scalable & Responsible AI 

  • Collaborate with engineering teams to deploy AI solutions with scalability, security, and performance in mind. 

  • Implement evaluation, monitoring, and guardrails for LLM and agentic systems, including bias, drift, and failure modes. 

  • Align solutions with enterprise risk management, compliance, and responsible AI standards. 

Thought Leadership & Collaboration 

  • Act as a trusted AI advisor, helping teams understand where Agentic AI and LLMs add value—and where they do not. 

  • Contribute to AI best practices, reusable patterns, and strategic direction. 

  • Mentor peers and teammates on applied AI and businessdriven problem solving. 

 

Qualifications: 

  • Agentic AI: Experience designing AI agents that reason, plan, and act across systems. 

  • Large Language Models (LLMs): Handson experience building enterprise LLM applications (e.g., RAG, tool use, orchestration, evaluation). 

  • Natural Language Processing (NLP): Strong experience working with unstructured text and languagedriven workflows. 

  • ML: Hands on experience with Gradient Boosting methods, familiar with preeminent hyper-parameter tuning and interpretability options. 

  • MS or PhD in Computer Science, Machine Learning, Data Science, or a related quantitative field. 

  • 3+ years delivering AI/ML solutions in production environments. 

  • 5+ years of handson Python experience; experience with distributed data processing is a plus. 

  • 0Strong ability to solve business problems using AI, not just build models. 

  • Excellent communication skills, with the ability to explain complex concepts to both technical and nontechnical audiences. 

  • Experience working in crossfunctional, enterprise environments. 

Special Factors

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.

Skills Required

  • Experience designing AI agents that reason, plan, and act across systems
  • Hands-on experience building enterprise LLM applications, including RAG, tool use, orchestration, and evaluation
  • Strong experience with unstructured text and language-driven workflows using NLP
  • Hands-on experience with gradient boosting methods, hyperparameter tuning, and model interpretability
  • MS or PhD in Computer Science, Machine Learning, Data Science, or a related quantitative field
  • 3+ years delivering AI/ML solutions in production environments
  • 5+ years of hands-on Python experience
  • Experience with distributed data processing
  • Strong ability to solve business problems using AI, not just build models
  • Excellent communication skills with technical and non-technical audiences
  • Experience working in cross-functional, enterprise environments

Vanguard Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Vanguard and has not been reviewed or approved by Vanguard.

  • Retirement Support Retirement support appears unusually strong through a 401(k) design that includes a match plus an additional employer contribution, which can materially lift long-term total rewards. HSA seeding and an enhanced employer match further strengthen the savings-and-benefits value of the package.
  • Wellbeing & Lifestyle Benefits Wellbeing and lifestyle support is reinforced by a sizable annual FlexFund stipend that can be applied across many day-to-day categories such as fitness, childcare, and other personal expenses. On-site or virtual clinics and fitness options add practical health and wellness convenience.
  • Affordable Benefits Healthcare and related benefits are positioned as comparatively affordable via heavily subsidized medical plans and broad coverage options. This affordability can offset moderate base pay for employees who place higher value on out-of-pocket cost reductions.

Vanguard Insights

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The Company
HQ: Malvern, PA
20,252 Employees
Year Founded: 1975

What We Do

We are a community of 30 million who think – and feel – differently about investing. Together, we’re changing the way the world invests. Since our founding in 1975, helping our investors achieve their goals is our sole reason for existence. With no other parties to answer to and therefore no conflicting loyalties, we make every decision—like keeping investing costs as low as possible—with only your needs in mind. Vanguard is one of the world's largest investment companies, offering a large selection of high-quality low-cost mutual funds, ETFs, advice, and related services. Individual and institutional investors, financial professionals, and plan sponsors can benefit from the size, stability, and experience Vanguard offers. As of April 30, 2019, we managed more than $5.6 trillion in global assets. In addition, we have 189 funds in the United States and 225 funds in global markets. For Commenting Guidelines & Important information, visit here: http://vanguard.com/linkedin Vanguard Marketing Corporation, Distributor.

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