Data Scientist Jobs in Saint Louis

Data Scientist jobs in Saint Louis hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $124,763/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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Valtech

valtech.com
Valtech is a global digital transformation company that combines technology, creativity, data, and strategy to help organizations grow and innovate. It delivers services in experience design, enterprise transformation, commerce, marketing, data, and artificial intelligence. Valtech works with clients across industries such as retail, finance, manufacturing, mobility, healthcare, luxury, and travel.
valtech.com • HQ: London, United Kingdom • Commerce • E-commerce Platforms • Information Technology • IT Consulting • Est. 1993
HQ: London, United Kingdom • Commerce • E-commerce Platforms • Information Technology • IT Consulting • Est. 1993
Verified live · 2 hours ago 26 days ago

Data Scientist Google ADK

$91k – $230k per year (Estimated) • Remote (AMER, Europe) • Internship
Python
SQL
Databases
Apache Kafka
Databricks
ElasticSearch
Google BigQuery
AI/ML
Google ADK
Hadoop
Spark
DevOps
AWS
Azure
GCP
Analytics
ETL/ELT
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Quora

quora.com
Quora is a world renowned question-and-answer platfrom and knowledge market headquartered in Mountain View, California. Since its foundation in 2010, Quora's website has been visited by 300 million users a month.
quora.com • Toronto • Web Portals • Internet Services • Online Forums & Communities
Toronto • Web Portals • Internet Services • Online Forums & Communities
Top 25% pay 26 days ago

Data Scientist - Quora (Remote)

$122k – $173k per year • Middle • 3+ years exp • Remote (United States) • Full-Time • Junior
Python
Databases
Trino
AI/ML
Claude
GPT-5
Recommender Systems
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Thyme Care

thyme-care.com
Thyme Care is an oncology value-based care management company that collaborates with health plans, risk-bearing providers, and oncology practices. The company combines personalized navigation teams with advanced data analytics to support cancer patients through every stage of their treatment journey. By coordinating care, managing symptoms early, and addressing social determinants of health, it aims to improve patient outcomes and lower overall healthcare costs.
thyme-care.com • Nashville • New York • Hospitals & Clinics • Health Care • Digital Health
Nashville • New York • Hospitals & Clinics • Health Care • Digital Health
Top 25% payVerified live · 1 day ago 26 days ago

Senior Data Scientist, Data Ingestion & Care Enablement

$167k – $185k per year • Senior • Remote (United States) • Full-Time • Senior
Python
SQL
AI/ML
dbt
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Open 115 daysTop 25% pay 4 months ago

Senior Data Scientist, Provider Data Science

$167k – $185k per year • Senior • Remote (United States) • Full-Time • Senior
Python
SQL
AI/ML
dbt
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Polymarket

polymarket.com
Polymarket is a leading decentralized prediction market platform built on blockchain technology that allows users to trade on the outcomes of real-world events. Using crypto-backed contracts, participants can buy and sell shares on topics ranging from political elections and macroeconomic indicators to pop culture and tech developments. By aggregating collective market probabilities, the platform functions as an information tool that reflects real-time public sentiment and event probabilities.
polymarket.com • HQ: New York, United States • Cryptocurrencies • Blockchain & Crypto • DeFi • Est. 2020
HQ: New York, United States • Cryptocurrencies • Blockchain & Crypto • DeFi • Est. 2020
$122k – $215k per year (Estimated) • Senior • 4+ years expNew York • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
Python
SQL
Analytics
A/B Testing
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Oowlish

oowlish.com
Oowlish is a nearshore technology services provider headquartered in Recife, Brazil, and founded in 2017. The company offers a range of services including staff augmentation, AI transformation, digital product development, and specialized e-commerce solutions for platforms like Shopify. It operates primarily by connecting North American businesses with technical talent from Latin America, maintaining a focus on industries such as pet tech, fintech, and edtech.
oowlish.com • HQ: Recife, Brazil • LLM & Generative AI • E-commerce Platforms • Mobile App Development • Software • IT Outsourcing • Information Technology • Artificial Intelligence • Commerce • Est. 2017
HQ: Recife, Brazil • LLM & Generative AI • E-commerce Platforms • Mobile App Development • Software • IT Outsourcing • Information Technology • Artificial Intelligence • Commerce • Est. 2017
$127k – $224k per year (Estimated) • Senior • 5+ years expChicago • Remote (United States) • Visa sponsorship • Bachelor's Degree • Internship • Senior
SQL
Databases
Snowflake
AI/ML
dbt
DevOps
Prometheus
Cortex
Analytics
ETL/ELT
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Nielsen

nielsen.com
Nielsen is a global leader in audience measurement, data, and analytics that shapes the future of media by tracking consumer behavior across all channels and platforms. Founded in 1923, the company is widely recognized for its television ratings system, which provides critical insights into audience size and composition for the media and advertising industries. Today, it operates in over 100 countries, helping clients understand what audiences watch and listen to through comprehensive, independent measurement services.
nielsen.com • HQ: New York, United States • Sales & Marketing • Media & Entertainment • Broadcasting • Market Research • Data & Analytics • Est. 1923
HQ: New York, United States • Sales & Marketing • Media & Entertainment • Broadcasting • Market Research • Data & Analytics • Est. 1923
Verified live · 1 hour ago 27 days ago

Senior Data Scientist and Modeler

$123k – $218k per year (Estimated) • Senior • 5+ years expUnited States • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Python
pySpark
Databases
Databricks
Google BigQuery
Snowflake
Amazon Redshift
AI/ML
Spark
Copilot
AI Agents
DevOps
AWS
Amazon S3
Analytics
ETL/ELT
Tableau
Apply
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Cohere Health

coherehealth.com
Cohere Health is a Boston company founded in 2019 that automates prior authorisation and utilisation management for health insurers. Its models read clinical documentation, apply payer policy and approve routine requests instantly while routing genuinely complex cases to reviewers. The platform is used by national and regional plans to cut turnaround times that have long frustrated physicians and patients.
coherehealth.com • HQ: Boston, United States • Clinical Research • Health Care • Artificial Intelligence • Est. 2019
HQ: Boston, United States • Clinical Research • Health Care • Artificial Intelligence • Est. 2019
Verified live · 27 min ago 27 days ago

Senior Clinical Informaticist

$75k – $100k per year • Senior • 6+ years exp • Remote (United States) • Master's Degree • Senior
Cohere SDK
LLM
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SignalFire

signalfire.com
SignalFire is the first venture capital firm built from the ground up as a technology company. The company invests in leaders with an uncommon passion, offering unprecedented data, advice, and access from seed to scale. With a hybrid technology an...
signalfire.com • HQ: New York, United States • Data & Analytics • Financial Services • Venture Capital
HQ: New York, United States • Data & Analytics • Financial Services • Venture Capital
Verified live · 2 hours ago 27 days ago

Data Scientist (Senior/Staff) - VC Backed Startups

$163k – $276k per year (Estimated) • Staff+ • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Staff
Python
SQL
Databases
Amazon Redshift
Databricks
Google BigQuery
Snowflake
AI/ML
dbt
LightGBM
NumPy
PyTorch
Scikit-learn
SciPy
Spark
TensorFlow
XGBoost
Time Series Forecasting
DevOps
Docker
Git
Analytics
Tableau
A/B Testing
Marketing
Amplitude
Apply
Verified live · 2 hours ago 27 days ago

Data Engineer - VC Backed Startups

$92k – $186k per year (Estimated) • Middle • 3+ years exp • Remote (United States) • Full-Time • Middle
Go
Java
Python
Scala
SQL
Databases
Amazon Redshift
Apache Kafka
Databricks
Delta Lake
DynamoDB
Google BigQuery
MySQL
PostgreSQL
Snowflake
AI/ML
Dagster
dbt
Flink
Great Expectations
Prefect
Spark
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Terraform
Amazon Kinesis
Amazon S3
Analytics
ETL/ELT
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Leidos

leidos.com
Leidos is a defense, intelligence, civil, and health information technology enterprise. Headquartered in Reston, Virginia, the Fortune 500 company (NYSE: LDOS) operates as one of the primary IT, scientific research, and systems integration contractors for the U.S. federal government, allied defense agencies, and commercial infrastructure entities.
leidos.com • HQ: Reston, United States • Government • Cybersecurity • Military • 5000+ employees • Est. 2013
HQ: Reston, United States • Government • Cybersecurity • Military • 5000+ employees • Est. 2013
Verified live · 8 hours ago 28 days ago

Data Scientist

$70k – $126k per year • Middle • 4+ years expUnited States • Remote (United States) • Master's Degree • Full-Time • Middle
Python
SQL
Python
Pydantic
Databases
ElasticSearch
AI/ML
Computer Vision
CrewAI
LangGraph
Multimodal AI
Pydantic AI
Streamlit
LangChain
AI Agents
DevOps
AWS
Docker
Git
Kibana
Kubernetes
OpenShift
Apply
Verified live · 8 hours ago 2 months ago

Data Scientist - Mid Level active TS/SCI

$59k – $107k per year • Middle • 3+ years expIn office (Saint Louis, United States) • Bachelor's Degree • Full-Time • Middle
Python
Databases
PostGIS
PostgreSQL
Analytics
Tableau
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NextGen Healthcare

nextgen.com
NextGen Healthcare is an American healthcare technology company headquartered in Atlanta, Georgia, and founded in 1974. The firm develops cloud-based electronic health records, practice management software, and revenue cycle management tools, alongside interoperability platforms like Mirth Connect. It supports more than 150,000 healthcare providers across various medical specialties and operates as a private company under the ownership of Thoma Bravo.
nextgen.com • HQ: Atlanta, United States • Analytics Platforms • Data & Analytics • Billing & Invoicing • Software • Medical AI • Artificial Intelligence • Health Care • Digital Health • 501-1000 employees • Est. 1974
HQ: Atlanta, United States • Analytics Platforms • Data & Analytics • Billing & Invoicing • Software • Medical AI • Artificial Intelligence • Health Care • Digital Health • 501-1000 employees • Est. 1974
Verified live · 1 hour ago 28 days ago

Senior Data Platform Engineer

$123k – $217k per year (Estimated) • Senior • 8+ years expUnited States • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Databases
Snowflake
DevOps
AWS
CI/CD
Amazon S3
IAM
Analytics
ETL/ELT
Power BI
Apply
Open 420 daysVerified live · 1 hour ago 1 year ago

Data Scientist

$112k – $247k per year (Estimated)United States • Remote (United States) • Bachelor's Degree • Full-Time
Python
AI/ML
Computer Vision
Diffusion Models
NLP
PyTorch
Scikit-learn
TensorFlow
Transformers
Cybersecurity
HIPAA
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Symbotic

symbotic.com
Symbotic is a global provider of integrated supply network automation solutions for warehouses and distribution centers. Our Symbotic Employees build hardware and software solutions that will change the way the world distributes product from manu...
symbotic.com • HQ: Wilmington, United States • Warehousing • Robotics • Logistics & Warehouse Robotics • 1001-5000 employees
HQ: Wilmington, United States • Warehousing • Robotics • Logistics & Warehouse Robotics • 1001-5000 employees
$149k – $205k per year • Lead • 8+ years exp • Remote (United States) • Visa sponsorship • Master's Degree • Principal
Python
C#
C++
Databases
Databricks
Snowflake
AI/ML
NumPy
Pandas
SciPy
Reinforcement Learning
AI Agents
DevOps
AWS
Azure
GCP
Grafana
Robotics
Digital Twin
Path Planning
Reinforcement Learning
Analytics
Tableau
A/B Testing
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Percepta

percepta.com
Headquartered in Dearborn, Michigan, Percepta is a global customer experience (CX) and BPO services provider specializing in the automotive sector. Originally established as a joint venture between Ford Motor Company and TeleTech (now TTEC), the company delivers customer care, technical support, warranty administration, and dealer relations services. Additionally, it operates contact centers and support networks worldwide to help automotive brands optimize customer loyalty and streamline operations.
percepta.com • HQ: Dearborn, United States • Professional Services
HQ: Dearborn, United States • Professional Services
$146k – $323k per year (Estimated)New York • Remote (United States) • Visa sponsorship • Bachelor's Degree
Databricks
AI/ML
Embeddings
LLM
AI Agents
Anthropic
DevOps
AWS
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Spycloud

spycloud.com
SpyCloud is a cybersecurity company that specializes in identity protection and threat intelligence. The company provides solutions for enterprise protection, consumer risk protection, and cybercrime investigations. SpyCloud's services include automated account takeover (ATO) prevention, post-infection remediation, ransomware prevention, session hijacking prevention, threat actor attribution, fraud prevention, dark web monitoring, and penetration testing.
spycloud.com • Austin • Washington • Huntsville • Events & Ticketing • Artificial Intelligence • Cybersecurity
Austin • Washington • Huntsville • Events & Ticketing • Artificial Intelligence • Cybersecurity
Top 25% payVerified live · 1 day ago 29 days ago

Senior Data Scientist, Applied ML

$154k – $200k per year • Senior • 4+ years expAustin • Remote (United States, United Kingdom) • PhD • Internship • Senior
Python
AI/ML
DVC
MLFlow
NLP
Pandas
PyTorch
Scikit-learn
Spark
TensorFlow
XGBoost
Knowledge Graph
DevOps
AWS
CI/CD
Apply
Top 25% payVerified live · 1 day ago 2 months ago

Senior Data Engineer

$144k – $187k per year • Senior • 8+ years expAustin • Remote (United Kingdom, United States) • Bachelor's Degree • Internship • Senior
Python
Databases
Databricks
DynamoDB
ElasticSearch
OpenSearch
AI/ML
LLM
LangChain
Amazon SageMaker
DevOps
Amazon EKS
AWS
AWS Lambda
Terraform
Kubernetes
Amazon ECS
Amazon S3
Vector
Analytics
ETL/ELT
Apply
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Red Hat Developer

redhat.com
Red Hat is the world’s leading provider of open source solutions, using a community-powered approach to provide reliable and high-performing cloud, virtualization, storage, Linux, and middleware technologies. Red Hat also offers award-winning support, training, and consulting services.
redhat.com • HQ: Somerville, United States • Software • Artificial Intelligence • Information Technology • 1001-5000 employees • Est. 1993
HQ: Somerville, United States • Software • Artificial Intelligence • Information Technology • 1001-5000 employees • Est. 1993
Top 25% payVerified live · 1 day ago 30 days ago

Senior Data Engineer

$158k – $180k per year • Senior • 5+ years expRaleigh • Remote (United States) • Bachelor's Degree • Senior
SQL
Python
Python
pySpark
Databases
Databricks
Snowflake
AI/ML
Airflow
dbt
Keras
MLFlow
NER
Scikit-learn
Semantic Search
Transfer Learning
Transformers
XGBoost
TensorFlow
Spark
Semantic Search
Time Series Forecasting
DevOps
buildah
CI/CD
Git
Kubernetes
OpenShift
Red Hat
Splunk
Tekton
Vector
Podman
Amazon S3
IAM
Cybersecurity
Qualys Cloud Platform
SonarQube
STRIDE
Threat Modeling
Apply
Top 25% payVerified live · 1 day ago 2 months ago

Principal Data Scientist

$147k – $243k per year • Lead • 3+ years expRaleigh • Remote (United States) • Bachelor's Degree • Full-Time • Principal
Python
SQL
AI/ML
Recommender Systems
DevOps
CI/CD
Kubernetes
Red Hat
Apply
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Xsolla

xsolla.com
Xsolla is a global video game commerce company that provides specialized financial and operational tools tailored for the gaming industry. The firm helps game developers and publishers fund, launch, market, and monetize their titles across PC, mobile, web, and cloud platforms. By operating as a merchant of record with support for over 1,000 local payment methods, it enables direct-to-consumer sales and seamless cross-border transactions for gaming studios worldwide.
xsolla.com • HQ: Los Angeles, United States • Financial Services • Payments • Game Development • Gaming • 1001-5000 employees • Est. 2006
HQ: Los Angeles, United States • Financial Services • Payments • Game Development • Gaming • 1001-5000 employees • Est. 2006
$102k – $184k per year (Estimated) • Lead • Los Angeles • Remote (United States) • Bachelor's Degree • Full-Time • Principal
Anomaly Detection
Fine-tuning
LLM
MLFlow
Quantization
vLLM
Feature Store
Weights & Biases
Claude
Copilot
Cursor
Apply
Verified live · 4 hours ago 2 months ago

Principal / Staff Data Scientist

$102k – $184k per year (Estimated) • Lead • Remote (United States, Canada) • Bachelor's Degree • Principal
Anomaly Detection
Fine-tuning
LLM
MLFlow
Quantization
vLLM
Feature Store
Weights & Biases
Claude
Copilot
Cursor
Apply
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Vulcan Elements

vulcanelements.com
Vulcan Elements is an advanced manufacturing company headquartered in Benson, North Carolina, and founded in 2023. The company specializes in the production of rare earth magnets used in electric vehicles, defense systems, satellites, and semiconductor fabrication. It is currently developing the largest rare earth magnet manufacturing facility in the Western Hemisphere to secure domestic supply chains for critical minerals and high-tech industrial applications.
vulcanelements.com • HQ: Benson, United States • Space & Aerospace • Electronic Components • Hardware • Advanced Materials • Manufacturing • Defense Manufacturing • Natural Resources • Rare Earth Metals • Est. 2023
HQ: Benson, United States • Space & Aerospace • Electronic Components • Hardware • Advanced Materials • Manufacturing • Defense Manufacturing • Natural Resources • Rare Earth Metals • Est. 2023
$121k – $214k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Full-Time • Senior
JavaScript
Python
SQL
Databases
PostgreSQL
InfluxDB
TimescaleDB
AI/ML
Time Series Forecasting
DevOps
Rest API
Grafana
Cybersecurity
NIST 800-171
Analytics
ETL/ELT
Tableau
Apply
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FutureFit AI

futurefit.ai
Transform your organization's workforce strategy with FutureFit AI's enterprise solutions. Our AI technology powers scalable talent development and mobility initiatives.
futurefit.ai • Toronto • Artificial Intelligence • Professional Services • Human Resources
Toronto • Artificial Intelligence • Professional Services • Human Resources
1 month ago

Sr. Data Engineer

$125k – $155k per year • Senior • 4+ years expToronto • Remote (United States, Canada) • Visa sponsorship • Bachelor's Degree • Senior
Python
SQL
Databases
Amazon Redshift
PostgreSQL
AI/ML
dbt
NLP
Scikit-learn
Amazon SageMaker
DevOps
AWS
Analytics
ETL/ELT
Apply
Report
Treasure Financial is a corporate treasury management platform designed to help businesses earn higher yields on their idle cash reserves. It automates cash management by seamlessly routing company funds into safe, high-yielding liquid assets like U.S. Treasury bills and money market funds. By offering enterprise-grade security and real-time visibility, the platform enables finance teams to maximize interest income while keeping operational liquidity easily accessible.
rain.xyz • HQ: New York, United States • Blockchain & Crypto • Stablecoins • Crypto Payments • Est. 2021
HQ: New York, United States • Blockchain & Crypto • Stablecoins • Crypto Payments • Est. 2021
$96k – $194k per year (Estimated) • Equity • Middle • 3+ years expNew York • Remote (United States, Puerto Rico) • Bachelor's Degree • Internship • Middle
Python
SQL
Analytics
A/B Testing
Apply
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Outpost Games

outpostgames.com
Outpost Games is a video game development studio founded in 2014 by industry veterans from Electronic Arts and Zynga. The company focuses on creating interactive multiplayer experiences and platform technology designed to make video games as fun to watch as they are to play. Backed by prominent venture capital firms like Benchmark, the studio is best known for pioneer projects like SOS, which turn players into performers and viewers into active participants.
outpostgames.com • HQ: Seattle, United States • Game Development • Gaming
HQ: Seattle, United States • Game Development • Gaming
1 month ago

ML Data Engineer

$104k – $210k per year (Estimated) • Middle • 3+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Middle
Python
JavaScript
Node JS
TypeScript
Databases
PostgreSQL
Snowflake
AI/ML
Computer Vision
CVAT
Roboflow
VLM
OCR
DevOps
GCP
Apply
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Life360

life360.com
Life360 is a family safety technology company headquartered in San Mateo, California, and founded in 2008. The company operates a mobile app that shares location between family members and adds driving reports, crash detection, roadside assistance, and item tracking through its Tile and Jiobit hardware brands. It reports more than 80 million monthly active users worldwide and is listed on both the Nasdaq and the Australian Securities Exchange.
life360.com • HQ: San Mateo, United States • Smartwatches & Fitness Trackers • Consumer Electronics • Online Communication • Internet Services • Mobile App Development • Software • Lifestyle • Est. 2008
HQ: San Mateo, United States • Smartwatches & Fitness Trackers • Consumer Electronics • Online Communication • Internet Services • Mobile App Development • Software • Lifestyle • Est. 2008
Top 25% pay 1 month ago

Senior Data Engineer II, AI Native

$148k – $217k per year • Senior • 5+ years exp • Remote (United States, Canada) • Visa sponsorship • Bachelor's Degree • Senior
Python
SQL
Databases
Databricks
Google BigQuery
Presto
Snowflake
Trino
AI/ML
dbt
LLM
Spark
DevOps
AWS
Azure
CI/CD
GCP
GitHub Actions
Terraform
GitHub
Apply
Top 25% payVerified live · 1 hour ago 2 months ago

Senior Data Engineer II, AI Native

$148k – $217k per year • Senior • 5+ years exp • Remote (United States, Canada) • Bachelor's Degree • Senior
Python
SQL
Databases
Databricks
Google BigQuery
Presto
Snowflake
Trino
AI/ML
dbt
LLM
Spark
DevOps
AWS
Azure
CI/CD
GCP
GitHub Actions
Terraform
GitHub
Apply
Top 25% payVerified live · 1 hour ago 2 months ago

Staff Data Scientist - Ads (AI Native)

$155k – $283k per year • Staff+ • 8+ years exp • Remote (United States) • Staff
Python
SQL
Python
pySpark
Databases
Databricks
AI/ML
Claude
Claude Code
dbt
Kubeflow
MLFlow
Spark
AI Agents
LLM Guardrails
Mobile
Modularization
DevOps
AWS
GCP
Apply
Report
Data Scientist Jobs in Saint Louis
Frequently asked questions
How many Data Scientist jobs in Saint Louis are available on Alion?
There are currently 9 active listings from 6 hiring companies on Alion, refreshed daily.
What salary do Data Scientist jobs in Saint Louis pay?
The average salary is around $124,763 per year based on the current listings.
Are remote options available for Data Scientist jobs in Saint Louis?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Data Scientist jobs in Saint Louis?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.