39 ai ml developer jobs at 15 companies in St. Louis, MO

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Lead AI / ML Engineer
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$294k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
6+ YOEBachelor's degree or equivalent experience, 6+ years developing and deploying AI/ML solutions, programming proficiency, experience with ML frameworks, big data, databases, and cloud platforms.
Python, R, Java, TensorFlow, PyTorch, Hadoop, Spark, AWS, Microsoft Azure, Google Cloud, D3.js, ggplot
2w
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Lead AI / ML Engineer
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States
$80k-$294k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global professional services firm providing consulting and technology solutions.
6+ YOERequires 6+ years developing AI/ML solutions, programming in Python, R, or Java, machine learning frameworks, data analysis, cloud platforms, and strong communication skills.
Python, R, Java, TensorFlow, PyTorch, Hadoop, Spark, AWS, Azure, Google Cloud, D3.js, ggplot
1d
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TechBio AI/ML Engineer (100 % remote) (m/f/d)
St. Louis or Europe or North America or South America
RemoteFull Time
EWOR
EWOR: Venture builder providing capital and mentorship to early-stage founders.
Based in Europe or the Americas or willing to relocate; willing to take full responsibility for building and scaling a startup; excellent English communication skills.
3mo
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AI Engineer
St. Louis or Atlanta
HybridFull Time
Equifax
EquifaxNew York Stock Exchange: EFX: Provides consumer credit reporting and data analytics services globally.
7+ YOE7+ years software engineering; strong AI/ML experience; LangChain/LangGraph; GCP; Kubernetes; Python/JavaScript/Java; DevSecOps/FinOps; CI/CD; SQL/NoSQL databases; cloud-native
LangChain, LangGraph, Google Cloud Platform, Kubernetes, Docker, Terraform, CloudFormation, GitHub Actions, Argo CD, Jenkins, SQL, PostgreSQL, MySQL, MongoDB, DynamoDB, Firestore, GitHub Copilot, Gemini, Claude, Llama, Langfuse, Vertex AI
2mo
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Lead AI Engineer
O'Fallon, Missouri, United States
$140k-$231k/yr OnsiteFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
Lead AI Engineer with production AI/ML experience, strong Python, REST APIs, CI/CD, and cloud platforms (AWS, Databricks, Azure); leadership and mentoring.
Power Platform, Copilot Studio, AWS, Databricks, Python, RESTful APIs
2w
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Generative AI/ML Intelligent Document Processing Engineer
Irving or Atlanta or Hopkins or San Francisco or Charlotte or New York City or Chicago or Gresham or Englewood or Cincinnati or Brookfield or Earth City
$105k-$124k/yr HybridFull Time
U.S. Bank
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
3+ YOE3+ years IDP experience, hands-on Tungsten/Kofax, strong C#/.NET and SQL skills, Azure and AI/ML integration experience, production software engineering and stakeholder collaboration skills.
Tungsten, Kofax, C#, .NET, SQL, Microsoft Azure, AI/ML, Generative AI, IBM DataCap, Retrieval-Augmented Generation (RAG), APIs
1w
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Senior AI Software Engineer-TS/SCI clearances (CI poly preferred)
Herndon or Denver or St. Louis
$155k-$200k/yr OnsiteFull Time
Credence
Credence: Provides technology and management solutions to federal government agencies.
7+ YOETS/SCI clearance required; bachelor's or master's in computer science, AI/ML, or related field; 7+ years software engineering experience; production AI/ML, generative AI, LLM, TypeScript, and Python experience.
Agent2Agent Protocol, Bedrock Agents, Mastra, CrewAI, Strands, AgentCore, LangChain, LangGraph, OpenAI, Anthropic, Gemini, Amazon Bedrock, Google Vertex AI, TypeScript, Nx, Next.js, Vercel AI SDK, Playwright, Jest, Vite, Python, uv, Pydantic, FastAPI, Unstructured, GitLab CI, VS Code, Cline, Claude Code, Terraform, Open Tofu, AWS CDK, CloudFormation, Infrastructure as Code (IaC), CI/CD
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Data & AI Platform Engineer
San Ramon or Salt Lake City or Philadelphia or Chicago or Pasadena or Bellevue or Irvine or Duluth or Los Angeles or Boca Raton or Brunswick or Atlanta or Boise or El Segundo or Denver or Dallas or New York City or Los Angeles or Garden City or Nashville or St. Louis or Woodland Hills or San Jose or San Francisco or Austin
$105k-$143k/yr OnsiteFull Time
Armanino
Armanino: Provides accounting, tax, and consulting services to diverse organizations.
2+ YOERequires 2+ years in data, platform, analytics engineering, or cloud operations; 1+ year accounting experience; cloud data, BI, CI/CD, scripting, SQL, governance, and AI/ML familiarity.
Microsoft Fabric, Snowflake, Databricks, Power BI, Tableau, Git, Python, PowerShell, SQL, Azure Key Vault, Azure OpenAI, AI Search
1mo
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Senior AI Scientist
Tempe or St. Louis
HybridFull Time
Edward Jones
Edward Jones: Provides personalized financial advice and wealth management services.
9+ YOERequires 9+ years delivering applied data science solutions, an MS in a quantitative field, Python, statistical modeling, and expertise in at least two of ML, AI, GenAI, optimization, or agentic systems.
Python, SQL, Git, CI/CD, Databricks
2mo
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Senior Insider Risk & AI Security Analyst/ Engineer IV
Arizona or Tempe or Missouri or St. Louis or United States
HybridFull Time
Edward Jones
Edward Jones: Offers investment management and financial planning through local branches.
5+ YOE5+ years in information systems security/IT with security controls; experience monitoring AI/ML platforms and telemetry; familiarity with UEBA, DLP, SIEM/SOAR; ability to investigate alerts, perform digital forensics, and translate AI risks for stakeholders.
Gurucul, XSOAR, Microsoft Purview, Proofpoint, Zscaler, SIEM, SOAR, UEBA, DLP
3w
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Senior Data Engineer
Hazelwood, Missouri, United States
$143k-$193k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
9+ YOEBachelor's degree,9 years data science/AI/ML experience,active U.S. Secret clearance,U.S. person required,programming in Python/Julia/R/C/C++/C#/Java,experience leading teams and integrating ML models.
Python, Julia, R, C, C++, C#, Java, SQL, NoSQL, PyTorch, TensorFlow, ClearML, MLFlow, Azure, AWS
1mo
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Google Data Engineer
Atlanta or Austin or Charlotte or Columbus or Dallas or Detroit or Hartford or Houston or Miami or Minneapolis or Nashville or Philadelphia or Phoenix or Raleigh or Salt Lake City or St. Louis or Tampa
$100k-$115k/yr HybridFull Time
Slalom
Slalom: Provides business and technology consulting and software engineering services.
Experience building and modernizing enterprise data platforms on Google Cloud using BigQuery, Dataflow, Dataproc, Pub/Sub, and related tools; strong coding and analytics skills.
BigQuery, Dataplex, Dataflow, Dataproc, Pub/Sub, Cloud Storage, Vertex AI, Looker, BigLake, Cloud SQL, Python, Java, SQL, Firestore, Bigtable, Spanner, MongoDB, Google Kubernetes Engine (GKE), Cloud Run, Apache Kafka, Managed Airflow, dbt, Looker Studio, Gemini Enterprise, AI, ML Ops
1mo
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Financial Data Engineer
St. Louis, Missouri, United States
HybridFull Time
Equifax
EquifaxNYSE: EFX: Global provider of credit reporting and data analytics solutions.
5+ YOEBachelor's degree in a quantitative field and 5+ years of data engineering, GCP or cloud, and scripting experience; proficiency in Python, SQL, BigQuery, and Airflow or Cloud Composer.
Google Cloud Platform (GCP), Python, Apache Airflow, Jenkins, Astronomer, Apache Spark, SQL, BigQuery, Cloud Composer, Tableau, Looker, Spotfire, RPA, ML, AI, ETL
3mo
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Senior Research and Intelligence Specialist
Atlanta or Chicago or Dallas or Denver or Houston or Kansas City or Nashville or Philadelphia or Phoenix or Raleigh or Seattle or Los Angeles or St. Louis
$90k-$120k/yr HybridFull Time
Polsinelli
Polsinelli: Am Law 100 law firm providing comprehensive legal services.
5+ YOEMLS/MLIS/MIS or equivalent; 5+ years in law firm or professional services research; proficient in major legal/business research platforms; strong AI tool proficiency; excellent communication and analytical skills.
Westlaw, Lexis, Bloomberg Law, CapitalIQ, D&B, Public records databases, CoCounsel, OpenAI, Westlaw Edge
1mo
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Assistant Professor - Genetics
St. Louis, Missouri, United States
OnsiteFull Time
Washington University in St. Louis
Washington University in St. Louis: A research university providing higher education and medical services.
Doctorate (Ph.D. or M.D.) in a quantitative field, expertise in AI/ML and biomedical data science, experience developing deep learning/LLM methods, Python programming, teaching, mentoring, and grant writing.
Python, large language models, deep learning frameworks
1mo
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Technology Support Officer (Regulatory Policy & Intel 3) - 29170
St. Louis or Springfield
$92k-$130k/yr OnsiteFull Time
HII
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
3+ YOEUS citizen able to obtain DoD security clearance and pass HSPD-12 background check; B.S. in Computer Science/Computer Engineering (or related); ~3+ years relevant experience; expertise in AI/ML, computer architecture, software engineering; strong writing and communication.
4d
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Data Strategy & Governance -Director
New York City or Raleigh or Charlotte or Chicago or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Richmond or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Spartanburg or Albany or Stamford or Tampa or Atlanta or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Fort Worth or Greensboro or Hartford or Houston or Grand Rapids or Indianapolis or Irvine or Jacksonville or Kansas City or Las Vegas or Little Rock or Los Angeles or Birmingham or Fayetteville or Melville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or Oklahoma City or Philadelphia or Phoenix or Pittsburgh
$155k-$410k/yr HybridFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
10+ YOEBachelor's degree and at least 10 years of experience required. Leadership in data strategy and governance, cloud data architectures, integration, big data engineering, advanced analytics, AI/ML, and business development preferred.
AWS Certified Data Analytics, AWS Solutions Architect, Azure Data Engineer, Azure Solutions Architect, Google Professional Data Engineer, DAMA CDMP (Certified Data Management Professional), Informatica Certified Professional, Alation Certified Data Catalog Professional, Collibra Certified Ranger/Steward/Expert, SAP Certified Application Associate – SAP Master Data Governance (MDG), SnowPro Core, SnowPro Advanced, Databricks Certified Data Engineer, Databricks Certified Data Analyst, Databricks Certified ML
1mo
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Workstream Product Development Lead
St. Louis, Missouri, United States
OnsiteFull Time
McCarthy Building Companies
McCarthy Building Companies: Performs commercial construction and infrastructure development projects.
3+ YOE3+ years in software product delivery, bachelor\u0002s degree required, familiarity with Agile, strong communication and product skills, ability to translate business problems, AI/ML product familiarity, construction experience preferred.
Palantir Foundry, Palantir AIP, agentic coding assistants