Data jobs in o'fallon USA
158 data jobs found in o'fallon: showing 101 - 150
Multi-office Leader
Company: H&R Block |
issues Ability to interpret data, identify trends, and translate insights into action Ability to climb ladders and liftLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Aug 2026
Software Engineer, Launch Program 2027 – United States
Company: Mastercard |
, JavaScript, Python, or C# Advanced proficiency in data structures, algorithms, and core computer science concepts FamiliarityLocation: O'Fallon, MO, USA
| Salary: US$100000 - 130000 per year | Date posted: 24 Aug 2026
Software Engineer Intern, Summer 2027 – United States
Company: Mastercard |
++, JavaScript, or similar Strong foundation in data structures, algorithms, and core computer science concepts FamiliarityLocation: O'Fallon, MO, USA
| Salary: US$35 - 46 per hour | Date posted: 24 Aug 2026
Manager, Site Reliability Engineering
Company: Mastercard |
, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financial... and utilization of data across the organization. Establishes and enforces policies and standards for information governanceLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 22 Aug 2026
Manager, Site Reliability Engineering
Company: Mastercard |
, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financial... and utilization of data across the organization. Establishes and enforces policies and standards for information governanceLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Aug 2026
Speech Language Pathologist
Company: Select Medical |
experience required. Certified BLS or completion in the first 90 days of employment required. Additional Data EqualLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Aug 2026
Senior Analyst, Real Estate Services
Company: Mastercard |
recommendations based on project data, trends, and portfolio analysis to support decision-making Mentor and guide junior Team..., analyze and interpret common statement of work terms & business language Excellent data analytics skills, includingLocation: O'Fallon, MO, USA
| Salary: US$88000 - 141000 per year | Date posted: 19 Aug 2026
Senior Software Engineer
Company: Mastercard |
. Strong understanding of Agile, DevOps, CI/CD, and modern software delivery practices. Experience applying data structures..., and enterprise data protection standards. Experience with performance tuning, capacity planning, resiliency testing, and supportLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 18 Aug 2026
Physical Therapist
Company: Select Medical |
) certification Additional Data Equal Opportunity Employer including Disabled/VeteransLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Aug 2026
Physical Therapist (pt)
Company: Select Medical |
experience required. Additional Data **Select Medical is committed to having a workforce that reflects diversityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Aug 2026
Senior Ai Engineer, Big Data & Ai Solutions
Company: Mastercard |
potential. Title and Summary Senior AI Engineer, Big Data & AI Solutions Overview The Security Solutions Data Science... of AI engineering and big data engineering, helping improve the models, data assets, and operational processes that power fraudLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 15 Aug 2026
Senior Software Engineer
Company: Mastercard |
software applications while applying software engineering best practices, secure coding standards, and effective use of data... of software design, architecture, data structures, secure development practices, testing, and performance optimization. StrongLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 14 Aug 2026
Senior Software Engineer
Company: Mastercard |
everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion..., and performance testing Leverage data structures and algorithms to optimize test execution, data handling, and performance validationLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 14 Aug 2026
Maintenance Mechanic
Company: O’Fallon |
, and backhoes. Address customer concerns, assist with purchasing, maintain facilities, perform data entry and daily readingsLocation: O'Fallon, MO, USA
| Salary: US$27.28 - 28 per hour | Date posted: 13 Aug 2026
Patient Service Specialist- Float/split
Company: Select Medical |
School Diploma or GED Preferred: 1 Year Front Desk experience Healthcare experience Additional Data EqualLocation: O'Fallon, MO, USA
| Salary: US$19 per hour | Date posted: 12 Aug 2026
Growth Advisor For Home Services
Company: Grokon Marketing |
, automation, AI, actionable data, and a deep understanding of the people they serve. To grok means to understand somethingLocation: O'Fallon, MO, USA
| Salary: US$80000 - 100000 per year | Date posted: 06 Aug 2026
Principle, Vulnerability Analyst
Company: Mastercard |
by AI models by reviewing code context, dependency data, application architecture, runtime exposure, compensating controls.... Assess vulnerability severity using available evidence, including exploitability, reachability, data sensitivity, businessLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 05 Aug 2026
Site Reliability Engineer Ii
Company: Mastercard |
experience. Strong foundation in algorithms, data structures, scripting, software design, and pipeline management. SystematicLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 04 Aug 2026
Senior Software Engineer
Company: Mastercard |
data and networks, partnerships, and passion, our innovations and solutions help individuals, financial institutions... to each qualified transaction processed by Mastercard, increasing the security, accessibility, and simplicity of data for participatingLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 04 Aug 2026
Portfolios Solutions Analyst
Company: Allianz |
, and Operations. Map, upload, analyze, and report on bordereaux and underlying data for risk, premium, and claims transactions.... Collaborate with offshore resources to ensure accurate data processing. Prepare reports for business consideration as partLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 04 Aug 2026
Site Reliability Engineer Ii
Company: Mastercard |
experience. Strong foundation in algorithms, data structures, scripting, software design, and pipeline management. SystematicLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 03 Aug 2026
Senior Site Reliability Engineer, Performance Engineering
Company: Mastercard |
, automation, scripting, data setup, AI-assisted script generation, bottleneck discovery, performance tuning, and performance data... AI-assisted engineering tools to accelerate performance test script generation, test data preparation, log analysis, anomalyLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 01 Aug 2026
Senior Specialist, Payroll Tax
Company: Mastercard |
Validate employee tax setup and election data conversions. Support payroll vendor implementations and integrationsLocation: O'Fallon, MO, USA
| Salary: US$85000 - 132000 per year | Date posted: 01 Aug 2026
General Manager
Company: Arby's |
understanding of business operations and the ability to analyze financial data for informed decision-making. ExcellentLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 31 Jul 2026
Merchandising Specialist
Company: Premium Retail Services |
data service and a functional camera. Minimum 18 years of age or older You demonstrate consistency, reliabilityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 30 Jul 2026
Phlebotomist Ii
Company: Quest Diagnostics |
. Ability to navigate a computer and accurately enter data is a requirement to be successful in this role. Obtain... and submission of statistics and data when required. Maintain all appropriate phlebotomy logs in a timely manner and basedLocation: O'Fallon, MO, USA
| Salary: US$21.5 per hour | Date posted: 30 Jul 2026
Lead Project Manager
Company: Mastercard |
(written, oral and presentational) and interpersonal skills Experience in analysis of operational data to support businessLocation: O'Fallon, MO, USA
| Salary: US$113000 - 186000 per year | Date posted: 30 Jul 2026
Merchandising Specialist
Company: Acosta |
and Qualifications:** + You have a smartphone with reliable data service and a functional camera. + Minimum 18 years of age or olderLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Jul 2026
Senior Site Reliability Engineer, Performance Engineering
Company: Mastercard |
, automation, scripting, data setup, AI-assisted script generation, bottleneck discovery, performance tuning, and performance data... AI-assisted engineering tools to accelerate performance test script generation, test data preparation, log analysis, anomalyLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 29 Jul 2026
Qualified Medication Aide (qma)
Company: Capital Senior Living |
Sage - Improve call light response time and improvement to service and care Microsoft Power BI - one stop for all dataLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Jul 2026
Senior Ai Engineer
Company: Mastercard |
organizations to achieve growth and innovation goals by delivering unparalleled data-driven intelligence and cutting-edge... AI solutions. By harnessing proprietary data, frontier generative AI, and global expertise, B&MI helps businesses make smarterLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 25 Jul 2026
Manager, Ai Engineering (tester )
Company: Mastercard |
delivers unparalleled data-driven intelligence and frontier AI solutions that help organizations make smarter, faster... targeting prompt injection, jailbreaks, data leakage, context poisoning, and model manipulation building and maintainingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Jul 2026
Senior Technical Program Manager
Company: Mastercard |
programs using Agile delivery models (Scrum, Kanban, etc.) You have a track record of data driven decision-making and applyingLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 24 Jul 2026
Nursing Aide
Company: Capital Senior Living |
for all data needs Company support for educational and learning opportunities Paid referral programs for Team MemberLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Jul 2026
Physical Therapist
Company: Select Medical |
) certification Additional Data Equal Opportunity Employer including Disabled/VeteransLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Jul 2026
Physical Therapist (pt)
Company: Select Medical |
experience required. Additional Data Equal Opportunity Employer including Disabled/VeteransLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 17 Jul 2026
Director, Finance Business Partner - Technology Infrastructure
Company: Mastercard |
expertise [SME] for their designated area (e.g., financial & data technology tools) Performs new opportunity assessmentsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 17 Jul 2026
Senior Software Engineer
Company: Mastercard |
understanding of software development lifecycle, software design principles, data structures, and object-oriented programming... technical issues across application, integration, environment, and data layers. Strong communication, collaborationLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 17 Jul 2026
Senior Software Engineer
Company: Mastercard |
everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion...: unit, functional, integration, system, and performance testing Leverage data structures and algorithms to optimize testLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 16 Jul 2026
Senior Site Reliability Engineer
Company: Mastercard |
, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financialLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 16 Jul 2026
Senior Site Reliability Engineer
Company: Mastercard |
, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financialLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 14 Jul 2026
Maintenance Mechanic
Company: City of O'Fallon |
.Address customer concerns, assist with purchasing, maintain facilities, perform data entry and daily readings.ProvideLocation: O'Fallon, MO, USA
| Salary: US$27.28 - 28 per hour | Date posted: 12 Jul 2026
Director, Project Management (ai)
Company: Mastercard |
, AI CoE, AI Governance, Risk, Data, Controls, and other partners to ensure initiatives are appropriately shaped, governed... ability to synthesize complex information into concise, data-backed, visually clear narratives for senior leadershipLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 11 Jul 2026
Manager, Software Engineering
Company: Mastercard |
, resiliency, maintainability, and performance. Guide engineers in applying effective use of data structures, algorithms... fundamentals, including data structures, algorithms, and performance optimization techniques. Experience conducting code reviewsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 08 Jul 2026
Accounts Payable Specialist
Company: SAK Construction |
, and a tremendous amount of growth potential. Responsibilities: Utilize OCR software to collect invoice data, verify accuracy... procedures Knowledge of relevant accounting software and Microsoft Excel Proficient in data entry and management At least 2Location: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 08 Jul 2026
Wfm Lead, Na Contact Center
Company: Chubb |
, and assisting operations reporting and analytics teams when to utilize contact center data to drive efficiencies, improve customer..., tooling, and operational excellence and day-to-day leadership. This role reports to the AVP, Data & Workforce AnalyticsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 07 Jul 2026
Manager, Advertising Technology & Revenue Enablement
Company: Mastercard |
-to-end solutions for a diverse global customer base. Centered on data-driven technologies and innovation, these services... include payments-focused consulting, loyalty and marketing programs, business Test & Learn experimentation, and data-drivenLocation: O'Fallon, MO, USA
| Salary: US$109000 - 180000 per year | Date posted: 06 Jul 2026
Director, Platform Engineering
Company: Mastercard |
everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passionLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 04 Jul 2026
Occupational Therapist
Company: Select Medical |
or completion in the first 90 days of employment required Additional Data Equal Opportunity Employer, including DisabledLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 03 Jul 2026
Speech Language Pathologist
Company: Select Medical |
experience required. Certified BLS or completion in the first 90 days of employment required. Additional Data Equal