248 Results for

Data Engineer Jobs in O Fallon, MO

Jobs

Database Admin/Engineer Data Librarian Leidos Holdings Inc

St. Louis, MO

$107,900–$195,050 / year

The role also requires a strong public-speaking presence: delivering briefings, advising leadership on database strategy and risk, and acting as the face to the customer for database-related technical discussions and stakeholder engagements. The ideal candidate will have deep expertise in Oracle Database engineering, high availability and disaster recovery, patching and upgrades, database security hardening, and automation.

3 days ago

AI and Data Science Engineer III Deloitte Touche Tohmatsu Ltd

St. Louis, MO

$137,500–$193,600 / year

We can enhance customer experiences and drive sustained growth and customer value creation and capture, through customer and commercial strategies, digital products and innovation, marketing, commerce, sales, and service. The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.

4 days ago

Data Analytics Engineer The Timberline Group

Saint Louis, Missouri

Must be a US Citizen or Green Card only Applicant The Data Analytics Engineer will be a part of the Data Engineering team whose primary mission is to build trusted Data Ingestion Pipelines to seamlessly move and transform data from SaaS and in house transactional databases to a Data Warehouse to enable actionable business insights. Collaborate with cross-functional teams, including ecosystem leadership and data insights teams, engineering, sales, and marketing to ensure all stakeholders are aligned.

30+ days ago

ConvergeHEALTH - Forward Deployed Engineer, Data Studio Revenue Cycle - Products & Platforms Deloitte Touche Tohmatsu Ltd

St. Louis, MO

$105,400–$207,800 / year

Working knowledge of the retrieval and knowledge layer behind agentic systems - RAG pipelines, embeddings and vector stores, and increasingly knowledge graphs - including how to ground use cases in large volumes of unstructured healthcare data (e.g., clinical notes, payer policies, contracts) alongside structured sources. Partner with Health Care consulting teams and Converge for Healthcare's account and product teams during the sales cycle - running technical discovery, demonstrations, and use-case fit assessments - such as denial prevention, prior authorization automation, or AR follow-up - that qualify client needs and shape a credible path to production value.

2 days ago

Senior Data & AI Platform Engineer Armanino McKenna Certified Public Accountants & Consultants

Saint Louis, MO

$112,800–$153,700 / year

Armanino LLP is a licensed independent CPA firm that provides attest services, and Armanino Advisory LLC and its subsidiary entities provide tax, advisory, and business consulting services. Design, build, and own CI/CD workflows for data and analytics assets (pipelines, jobs, semantic models, reports), including branching strategy, promotion, approvals, and rollback.

18 days ago

Data & AI Platform Engineer Armanino McKenna Certified Public Accountants & Consultants

Saint Louis, MO

$91,300–$124,400 / year

This is an early-career engineering role focused on building, operating, and improving cloud data/analytics platforms (e.g., Microsoft Fabric, Snowflake, Databricks) and supporting BI delivery (e.g., Power BI, Tableau). Armanino LLP is a licensed independent CPA firm that provides attest services, and Armanino Advisory LLC and its subsidiary entities provide tax, advisory, and business consulting services.

3 days ago

Senior Civil Design Engineer Data Centers Jacobs Solutions Inc

St. Louis, MO

$132,900–$174,450 / year

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2 days ago

Senior Data & AI Platform Engineer Armanino McKenna LLP

St. Louis, MO

$112,800–$153,700 / year

30+ days ago

Data & AI Platform Engineer Armanino McKenna LLP

St. Louis, MO

$91,300–$124,400 / year

30+ days ago

Data Center Engineer II Pyramid, Inc

O Fallon, MO

$45–$50 / hour
Full time

Monitor all mechanical and electrical systems including but not limited to: HVAC/CRAC, chillers, air handlers, UPS, switchgear, stand by generators, clean agent fire protection systems, sprinkler and fire detection. Experience with HVAC/CRAC, chillers, air handlers, UPS, switchgear, stand by generators, clean agent fire protection systems, sprinkler and fire detection systems, Building Automation System (BAS).

23 days ago

Lead - Data / AI Native Engineer Yantran LLC

OFALLON, MO

Quick Apply

Strong experience in building enterprise grade data pipelines, modern Lakehouse architectures, AI enabled data products, and cloud native platforms leveraging Databricks, AWS EMR, Spark, PySpark, and AI native engineering tools such as GitHub Copilot and Claude Code. Leverage GitHub Copilot, Claude Code CLI, and AI assisted development tools to accelerate engineering productivity.

30+ days ago

Data Center Engineer II (HVAC/CRAC) Blue Ribbon Global Technologies

O'Fallon, MO

Quick Apply

Top 3 must-have hard skills stack-ranked by importance 1 Experience with HVAC/CRAC, chillers, air handlers, UPS, switchgear, stand by generators, clean agent fire protection systems, sprinkler and fire detection systems, Building Automation System (BAS). Education/Certification Required: A Bachelor's degree in a quantitative or business field (e.g., statistics, mathematics, engineering, computer science Preferred: Years of experience required: 2-4.

22 days ago

Software Engineer/Data Science Librarian Leidos Holdings Inc

Arnold, MO

$107,900–$195,050 / year

Leidos is seeking a Software Engineer / Data Science Librarian to manage and optimize databases supporting GEOINT product dissemination and to process expurgation requests for distributing discrete geospatial product packages to internal and foreign partners. This position requires a highly collaborative professional capable of working across multiple offices, maintaining and enhancing ingest and validation scripts, and supporting end‑to‑end software operations related to GEOINT product dissemination.

30+ days ago

Senior Data Engineer-Marketing Technologies H&R Block Inc

Missouri, MO

Remote

$101,200–$161,900 / year

Minimum five years of recent experience in developing, debugging, and maintaining code with below skillsets, SQL, Azure Data engineering skills including Azure Data Factory, Databricks and/or Fabric technologies. The responsibilities include: Design, develop and test enterprise MarTech platforms for data engineering using SQL, Azure Data engineering skills including Azure Data Factory, Databricks/Fabric technologies.

30+ days ago

Cyber Data Analysis Engineer Valiant Solutions, LLC

St. Louis, Missouri

Full time

To ensure that employee performance does not suffer in a remote work environment, all employees who telecommute are expected to have a quiet and distraction-free workspace with adequate internet, dedicate their full attention and availability to their job duties during working hours, and maintain a schedule during core business hours that align with those of their coworkers and Valiant's clients. All personnel on the team will work together to support transport and cybersecurity information technology (IT) services on multiple networks and security domains, at multiple locations worldwide, including new facilities and building construction to support the IC mission.

30+ days ago

Technology Lead | Data On Cloud - Platform | AWS IMCS Group Inc

Maryland Heights, MO

Quick Apply

Company Description: IMCS Group is one of the fastest growing MWBE (Minority Woman Owned Enterprise) staffing firms in the U.S. We focus on bringing a Diversity Recruitment approach to Fortune 500 companies within North America and EMEA region contingent labor programs. The ideal candidate will have strong experience in designing, developing, and maintaining ETL pipelines and data solutions while also contributing to web-based applications built on the Django framework.

30+ days ago

Senior AI Engineer - SFL Scientific Deloitte

Saint Louis, MO

$128,000–$252,500 / year

Our engineering team leverages emerging technologies and best practices across data security, documentation, cloud services and engineering architecture to create solutions and products that address complex issues and business problems faced by global organizations. Leverage advanced technical skills in modern data architecture, data science engineering, data transformation, and management of structured and unstructured data sources using cloud computing or on-prem technologies.

30+ days ago

Forward Deployed Engineer - Senior Palantir Deloitte

St. Louis, MO

$130,800–$241,000 / year

At Deloitte, Forward Deployed Engineers (FDE) don't just build AI solutions, they help clients turn AI ambition into enterprise-scale impact, pairing leading class engineering with pod-based delivery and vertical expertise. + Drive end-to-end sales and delivery support by developing demos/POCs, contributing to proposals and orals, articulating business value, and documenting solutions for smooth client handoff and knowledge transfer.

30+ days ago

Robotics Automation Engineer / Senior Engineer Accenture Plc

St. Louis, MO

You are: The Robotics Automation Engineer understands the broader Physical AI lifecycle, including digital twins, simulation, robot training, intelligent orchestration, industrial data and managed operations, while specializing in the design, programming, integration, commissioning and support of robotic automation. We bring together the talent of our approximately 799,000 people with proprietary assets and platforms, deep process and industry expertise, and leading ecosystem relationships to deliver end-to-end solutions and measurable outcomes at scale.

30 days ago

Data Scientist Nestle SA

St. Louis, MO

$88,000–$123,000 / year

As a Data Scientist at Nestlé Purina, you''ll build and deploy the machine learning and optimization models that drive real business value across functions such as Manufacturing, Marketing, Supply Chain, Finance, and Consumer Insights. With data-driven innovators passionate about making a difference in the lives of pets, we create cutting-edge digital business models that solve complex problems.

30+ days ago

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Data Engineer Jobs in O Fallon, MO

Database Admin/Engineer Data Librarian Leidos Holdings Inc

AI and Data Science Engineer III Deloitte Touche Tohmatsu Ltd

Data Analytics Engineer The Timberline Group

ConvergeHEALTH - Forward Deployed Engineer, Data Studio Revenue Cycle - Products & Platforms Deloitte Touche Tohmatsu Ltd

Senior Data & AI Platform Engineer Armanino McKenna Certified Public Accountants & Consultants

Data & AI Platform Engineer Armanino McKenna Certified Public Accountants & Consultants

Senior Civil Design Engineer Data Centers Jacobs Solutions Inc

Senior Data & AI Platform Engineer Armanino McKenna LLP

Data & AI Platform Engineer Armanino McKenna LLP

Data Center Engineer II Pyramid, Inc

Lead - Data / AI Native Engineer Yantran LLC

Data Center Engineer II (HVAC/CRAC) Blue Ribbon Global Technologies

Software Engineer/Data Science Librarian Leidos Holdings Inc

Senior Data Engineer-Marketing Technologies H&R Block Inc

Cyber Data Analysis Engineer Valiant Solutions, LLC

Technology Lead | Data On Cloud - Platform | AWS IMCS Group Inc

Senior AI Engineer - SFL Scientific Deloitte

Forward Deployed Engineer - Senior Palantir Deloitte

Robotics Automation Engineer / Senior Engineer Accenture Plc

Data Scientist Nestle SA

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