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EY · 2 hours ago

Service Delivery Center, AI & Data, Machine Learning Engineer (MLE) - Senior

Jacksonville, FL

Full-time

Hybrid

Mid, Senior Level

$66K/yr - $134K/yr

3+ years exp

EY is a global leader in assurance, tax, transaction, and advisory services, seeking a Senior Machine Learning Engineer to join their AI & Data team. The role involves architecting and deploying production-grade AI systems to transform financial services, utilizing cutting-edge technologies to process transactions and make intelligent decisions.

AccountingAdviceBusiness IntelligenceConsultingFinancial ServicesProfessional Services

Growth Opportunities

H1B Sponsor Likely

Responsibilities

Design and implement multi-agent architectures using LangChain, AutoGen, or CrewAI for complex financial workflows

Deploy production-ready LLMs fine-tuned for financial domain expertise (loan underwriting, risk assessment, regulatory compliance)

Create RAG (Retrieval-Augmented Generation) systems that connect AI agents to enterprise knowledge bases and real-time market data

Implement agentic reasoning systems capable of autonomous decision-making within regulatory boundaries

Deploy AI agents serving millions of customers with sub-second latency requirements

Build robust MLOps pipelines for continuous model improvement and A/B testing

Implement comprehensive monitoring and observability for autonomous systems

Optimize inference costs while maintaining performance SLAs

Prototype breakthrough applications: AI-powered trading assistants, autonomous compliance monitors, intelligent fraud detection agents

Collaborate with financial domain experts to translate complex regulations into AI agent behaviors

Contribute to EY’s AI research initiatives and patent applications

Present solutions to C-suite executives at major financial institutions

Qualification

PythonLLMs GPT-4LLMs ClaudeAgentic AI frameworksCloud platformsMLOps practicesFinancial services applicationsPrompt engineeringModel fine-tuning techniquesAI safety practicesReal-time streaming architecturesOpen-source contributionsEthical implications of AIWillingness to travelDatabase management certificationCloud technologies certificationGenerative AI modelsCommunication skills

Required

3-5 years of Python programming with production deployment experience

Hands-on experience with LLMs: GPT-4, Claude, Llama, or similar foundation models

Agentic AI frameworks: LangChain, AutoGen, CrewAI, or similar multi-agent orchestration tools

Vector databases: Pinecone, Weaviate, or Chroma for semantic search at scale

Cloud platforms: AWS SageMaker, Azure OpenAI Service, or Google Vertex AI

MLOps practices: Model versioning, A/B testing, drift detection, and continuous deployment

Preferred

Experience with financial services applications (trading, risk, compliance, or banking)

Knowledge of prompt engineering and in-context learning optimization

Familiarity with model fine-tuning techniques (LoRA, QLoRA, PEFT)

Understanding of AI safety practices and responsible AI frameworks

Experience with real-time streaming architectures (Kafka, Flink)

Contributions to open-source AI projects

Good written and verbal communication skills

A willingness and ability to travel at 0%-25%

Valid driver's license in the US

Valid passport

Certification in any database management system, reporting or data visualization, or programming/statistical language

Working knowledge or certifications in cloud technologies such as Snowflake, Databricks, AWS, or Azure

Experience with generative AI models and techniques, including GANs and Transformers

Understanding of the ethical implications of generative AI and commitment to responsible AI practices

Benefits

Medical and dental coverage

Pension and 401(k) plans

A minimum of 15 days of vacation plus ten observed holidays and three paid personal days

Wide range of paid time off options

Flexible vacation policy

Time off for designated EY Paid Holidays, Winter/Summer breaks, Personal/Family Care, and other leaves of absence

Company

EY

Glassdoor3.8

EY is building a better working world by creating new value for clients, people, society, the planet, while building trust in the capital markets.

Founded in 1989

London, England, GBR

10001+ employees

http://www.ey.com

H1B Sponsorship

EY has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (10242)

2024 (9877)

2023 (10966)

2022 (9394)

2021 (5652)

2020 (8849)