Engineering jobs in o'fallon USA
104 engineering jobs found in o'fallon: showing 51 - 100
Senior Data Engineer
Company: ICONMA |
ideal candidate combines deep data engineering expertise with hands-on experience in Microsoft Fabric, Power BI semantic..., Data Pipelines, and OneLake strategies. Build reusable engineering patterns that accelerate dashboard migration and reduceLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Sep 2026
Senior Data Engineer
Company: Mastercard |
analytics, machine learning, and business insights. Youll collaborate closely with engineering, product, and analytics teams.... Apply data engineering best practices to improve system performance, scalability, resiliency, and maintainability. EnsureLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 16 Sep 2026
Lead, Product Experience Design
Company: Mastercard |
skills across Product, Engineering, Delivery, and business stakeholders Ability to influence strategy and decision-makingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Sep 2026
Vp Estimating - Plumbing
Company: Legacy Plumbing |
and supplier quotes Review plans and specifications to identify scope gaps, risk, and value-engineering opportunities beforeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Sep 2026
Estimator
Company: Legacy Plumbing |
and supplier quotes Review plans and specifications to identify scope gaps, risk, and value-engineering opportunities beforeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Sep 2026
Chief Estimator - Commercial Plumbing
Company: Legacy Plumbing |
and supplier quotes Review plans and specifications to identify scope gaps, risk, and value-engineering opportunities beforeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Sep 2026
Senior Software Engineer
Company: Mastercard |
solutions that meet service-level objectives. -Apply secure coding practices and established engineering standards throughout... across Engineering, Architecture, Product Management, Testing, Release Management, and Application Support to deliver quality solutionsLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 15 Sep 2026
Principal Product Manager - Technical
Company: Mastercard |
Collects and shares user stories with engineering teams Acts as the voice of the business customer and accountable for theLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 14 Sep 2026
Vice President, Software Engineering
Company: Mastercard |
potential. Title and Summary Vice President, Software Engineering Overview Mastercard Send, part of the Mastercard Move... across domestic and cross-border use cases. We are seeking a Vice President, Software Engineering to lead the strategy, architectureLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 14 Sep 2026
Senior Software Engineer
Company: Mastercard |
engineering platforms Contribute to internal developer portals using Backstage or similar frameworks Help improve engineering...) Drive engineering excellence in coding standards, modular design, and maintainability Design and develop software solutionsLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 12 Sep 2026
Lead Software Engineer
Company: Mastercard |
for engineering quality, driving architectural decisions, and providing hands-on guidance to fellow engineers across the platform... engineering team along through clear technical reasoning and collaborative decision-making. - Own and advance the integrationLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 11 Sep 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Overview Mastercard's Core Payments engineering teams build... payment operations. Working closely with product managers, business stakeholders, and engineering teams, you will designLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 11 Sep 2026
Millwork Engineer
Company: Merric Millwork & Seating |
. Understanding of the means and methods for the engineering, fabrication, finishing and installation of architectural woodwork... development and maintenance of the company's engineering standards.And other duties / responsibilities as assigned based on theLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 10 Sep 2026
Assistant Project Manager - Millwork
Company: Merric Millwork & Seating |
. This role works closely with Project Managers, Estimating, Production, Engineering, and Materials Management to ensure..., and Engineering teams; assisting with internal and external project walkthroughs to identify potential challenges early in the processLocation: O'Fallon, MO, USA
| Salary: US$55000 - 75000 per year | Date posted: 10 Sep 2026
Senior Software Engineer
Company: Mastercard |
on modernizing payment platforms, creating scalable engineering solutions, and delivering the tools and services that enable teams... and development of internal platforms, backend services, and engineering tools that improve developer productivity and accelerateLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 10 Sep 2026
Senior Technical Program Manager
Company: Mastercard |
delays Proactively manage the end-to-end delivery of engineering work through the organization and all dependent.... Broad understanding of Software Engineering Concepts/Methodologies Huge plus if you have expertise in Payments, IaaS, PaaSLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 10 Sep 2026
Senior Database Platform Engineer (oracle)
Company: Mastercard |
that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. The Database Engineering team... engineering expertise with modern platform engineering practices, including cloud infrastructure engineering, InfrastructureLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 08 Sep 2026
Lead Software Integration Engineer (release Management) – Workday & Hr Platforms
Company: Mastercard |
into production. You will work closely with Product Owners, engineering teams, platform partners, and architecture/governance forums... governance, change management, and execution practices Systems Integration & Solution Delivery Collaborate with engineeringLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 05 Sep 2026
Principal, Ai Security Engineer
Company: Mastercard |
, establishing security frameworks, reference architectures, secure design patterns, and engineering standards for AI systems... with engineering, data science, product, and security teams to embed security-by-design principles into AI initiatives. ProvideLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 05 Sep 2026
Skilled - Toolmaker
Company: QPS Employment Group |
, schematics, shop drawings, engineering notes, drawings, procedural manuals, and other mechanical reports; present informationLocation: O'Fallon, MO, USA
| Salary: US$72800 - 89440 per year | Date posted: 04 Sep 2026
Site Reliability Engineering Intern, Summer 2027 – St. Louis, Mo, Us
Company: Mastercard |
potential. Title and Summary Site Reliability Engineering Intern, Summer 2027 St. Louis, MO, US Why join MastercardLocation: O'Fallon, MO, USA
| Salary: US$25 - 30 per hour | Date posted: 04 Sep 2026
Senior Data Engineer
Company: Mastercard |
and analytics platforms. Partners with Data Strategists, Data Stewards, Product Owners, Architects, and Engineering teams to solve... complex data challenges and deliver enterprise data quality and data engineering solutions. Implement and support dataLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 03 Sep 2026
Director, Finance Business Partner
Company: Mastercard |
together to create a future thats seamless and secure. Were engineering critical connections that bring continents, customersLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 03 Sep 2026
Senior Full Stack Software Engineer
Company: Mastercard |
, Data Governance, and Engineering teams to improve data discovery, metadata management, and platform integration... priorities. -Evaluate development approaches and recommend engineering best practices. -Advance CI/CD pipelines, deploymentLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 03 Sep 2026
Mechanical Design Engineer
Company: Schneider Electric |
technical feasibility, mentoring engineering talent, and collaborating with cross-functional teams to bring innovative products... Cooling Technologies Generate and evaluate multiple design concepts using sketches, CAD models, engineering analysisLocation: O'Fallon, MO - Buffalo, NY, USA
| Salary: US$101600 - 152400 per year | Date posted: 02 Sep 2026
Director, Technical Program Management
Company: Mastercard |
, and Developer Workbench. TPMs and PMTs operate as strategic partners to Engineering, creating alignment, transparency... to successfully deliver strategic priorities. This role partners closely with Product Management, Engineering leadershipLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 01 Sep 2026
Mechanical Design Engineer
Company: Schneider Electric |
) according to company engineering standards. Collaborate with internal and external suppliers on component selection... and manufacturability. Interpret mechanical schematics, specifications, and customer documentation to define engineering requirementsLocation: O'Fallon, MO - Buffalo, NY, USA
| Salary: US$101600 - 152400 per year | Date posted: 01 Sep 2026
Senior Software Engineer - Java
Company: Mastercard |
technology and working across the full application stack. The successful candidate will partner closely with Product, Engineering... backend expertise combined with modern frontend development experience, a passion for engineering excellence, and the abilityLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 01 Sep 2026
Lead Data Engineer
Company: Mastercard |
. In this role, you will combine deep hands-on data engineering expertise with technical leadership to build reliable, scalable..., governed, and high-quality data products. You will lead the architecture and implementation of modern data engineeringLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 01 Sep 2026
Program Management Analyst I, Launch Program 2027 – St. Louis, Mo, Us
Company: Mastercard |
-driven decision making. This role partners with engineering, product, operations, and business leaders to ensure strategic... alignment and accountability across engineering, product, operations, and business teams. - Identify execution risksLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Aug 2026
Senior Software Engineer
Company: Mastercard |
standards (e.g., OWASP, CWE, SEI CERT) and vulnerability management Understands the basic engineering principles used... which use cryptography preferred Bachelor's degree in software engineering, computer science, information technology or relatedLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 29 Aug 2026
Software Engineer Ii
Company: Mastercard |
, and revenue growth. This position sits at the intersection of Site Reliability Engineering, platform engineering, and release... engineering, ensuring our platforms are scalable, resilient, secure, and production-ready across hybrid environments (KubernetesLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 28 Aug 2026
Performance Engineer
Company: Wipro Digital |
our holistic portfolio of capabilities in consulting, design, engineering, and operations, we help clients realize their boldest... information, visit us at www.wipro.com. Job Description: Job Description Strong experience in Performance EngineeringLocation: O'Fallon, MO, USA
| Salary: US$60000 - 135000 per year | Date posted: 28 Aug 2026
Vice President, Technology Risk Managment
Company: Mastercard |
as a key partner to technology, product, engineering, security, and business leaders to drive a strong culture of risk..., operational resilience, production readiness, and control practices across products, platforms, and engineering organizationsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 26 Aug 2026
Software Engineer Ii
Company: Mastercard |
, develop, test, and maintain high-quality Java-based software components that meet engineering and business requirements... Engineering Design, develop, and maintain comprehensive unit, functional, and integration tests to validate applicationLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 26 Aug 2026
Manager, Finance Business Partner
Company: Mastercard |
to create a future thats seamless and secure. Were engineering critical connections that bring continents, customersLocation: O'Fallon, MO, USA
| Salary: US$109000 - 180000 per year | Date posted: 26 Aug 2026
Software Engineer Ii
Company: Mastercard |
for high performance and availability. MasterCard software engineering teams leverage Agile development principles, advanced... more while growing your skills and career? Mastercard software engineering teams leverage Agile development principles, advancedLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 25 Aug 2026
Principal Software Engineer
Company: Mastercard |
. Modeled on the forward deployed engineering role that leading technology companies embed alongside their most important... engineering capacity during critical spikes, accelerating roadmaps, and helping teams adopt modern, AI-first practices. RoleLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Aug 2026
Manager, Site Reliability Engineering
Company: Mastercard |
potential. Title and Summary Manager, Site Reliability Engineering Who is Mastercard? At Mastercard technology, we workLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Aug 2026
Vice President Platform Engineering
Company: Mastercard |
potential. Title and Summary Vice President Platform Engineering Overview MSBX (Mastercard Secure Build Experience...) is driving the next generation of the software engineering experience for more than 11,000 engineers globally. Our missionLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 21 Aug 2026
Vice President, Ai Vulnerability Operations
Company: Mastercard |
across development and runtime environments, connecting technical findings to accountable remediation across engineering, infrastructure... operations, security engineering, automation, analytics, and remediation coordination. Drive operational excellence throughLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 21 Aug 2026
Senior Software Engineer
Company: Mastercard |
to grow by 50% over the next three years. For engineering applicants, Send offers the opportunity to build and operate a large... that power near real-time money movement across the globe. You will combine strong software engineering expertiseLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 19 Aug 2026
Lead Platform Architect
Company: Mastercard |
that enable scalable, portable, and reliable application deployment. Partner with application, engineering, securityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Aug 2026
Senior Ai Engineer, Big Data & Ai Solutions
Company: Mastercard |
of AI engineering and big data engineering, helping improve the models, data assets, and operational processes that power fraud... detection. You will collaborate closely with Data Scientists and Engineers to strengthen feature engineering, advance modelLocation: 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..., and maintaining software applications using engineering best practices. Strong understanding of service-oriented, microservicesLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 14 Aug 2026
Senior Software Engineer
Company: Mastercard |
Software Engineering & Development Design, build, test, deploy, and maintain software components, automation frameworks... readiness Provide input into microservices and cloud migration strategies Quality Engineering & Testing DevelopLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 14 Aug 2026
Manager, Payroll
Company: Mastercard |
for all new mergers, acquisitions and divestitures Partner with Workday Product & Engineering team, Payroll Operations, M&A COELocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 01 Aug 2026
Manager, Ai Engineering (tester )
Company: Mastercard |
potential. Title and Summary Manager, AI Engineering (Tester ) Mastercard's Business & Market Insights (B&MI) group... are accurate, safe, reliable, and enterprise-ready. This role will lead AI quality engineering efforts defining evaluationLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Jul 2026
Senior Ai Engineer
Company: Mastercard |
AI & ML Engineering for the Operational Intelligence Program within B&MI. This role will expect Gen AI engineer to architect..., and ensure secure, scalable, production-grade AI. As a technical leader, you will set the engineering standard for GenLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 25 Jul 2026
Senior Technical Program Manager
Company: Mastercard |
of delivering the highest quality software to customers and doing the right thing. Broad understanding of Software Engineering... AI Education: Bachelor's degree in information systems, Information Technology, Computer Science or Engineering or equivalent