Engineering jobs in o'fallon USA
73 engineering jobs found in o'fallon: showing 51 - 73
Principal Product Manager - Technical
Company: Mastercard |
closely with engineering, architecture, operations, and business leaders to deliver platforms that support billions... and switching systems. Partner closely with engineering and architecture teams to influence design decisions while maintainingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 13 May 2026
Software Engineer Ii
Company: Mastercard |
roles follow clearly defined guidelines and focus on building core engineering skills, understanding enterprise systems..., and learning Mastercards engineering standards and processes. Role The role provides foundational exposure to secure, scalableLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 May 2026
Senior Analyst, Internal Audit Data And Enablement
Company: Mastercard |
, adoption, and value All About You Educational background in Computer Engineering, Computer Science, Management InformationLocation: O'Fallon, MO, USA
| Salary: US$88000 - 141000 per year | Date posted: 06 May 2026
Software Development Engineer In Test (sdet) Ii
Company: Mastercard |
. You will play a key role in raising engineering standards, strengthening production readiness, and embedding quality throughout the... Engineering, Information Technology, Mathematics, or a related field. Equivalent practical experience may also be consideredLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 05 May 2026
Lead Product Manager-technical
Company: Mastercard |
for accurate estimation and delivery planning. Partner closely with engineering teams to deliver scalable, low-latency, and highly..., Settlement) Systems-level technical understanding, able to partner with engineering on architecture, APIs, and platform designLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 05 May 2026
Lead Site Reliability Engineer
Company: Mastercard |
across Mastercards most businesscritical services. You will partner deeply with product engineering, architecture, security..., observability, and reliability as foundational engineering disciplines, not tooling exercises. BizOps is at the forefrontLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 05 May 2026
Tool Design Engineer
Company: O'Fallon Casting |
. Collaborate with internal tool makers and external vendors on tool designs and modifications. Interpret engineering drawings... degree in Mechanical Engineering, or equal. 5-years of experience preferred Strong knowledge and experience in SolidworksLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 04 May 2026
Lead Ai Software Engineer- Ai Enablement
Company: Mastercard |
and more! This cloud engineering role is focused on building a holistic platform for Generative AI Large Language Models (LLMs). The Role... to ensure the most Important work Is prioritized Champion all Mastercards engineering principles Actively participateLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 01 May 2026
Software Engineer Ii
Company: Mastercard |
roles follow clearly defined guidelines and focus on building core engineering skills, understanding enterprise systems..., and learning Mastercards engineering standards and processes. Role The role provides foundational exposure to secure, scalableLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 30 Apr 2026
Lead Site Reliability Engineer
Company: Mastercard |
: Ensure application health, performance, and capacity; support pre-launch activities.- Site Reliability Engineering: DesignLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 30 Apr 2026
Lead Software Development Engineer In Test (lead Sdet)
Company: Mastercard |
Card Authorization team is seeking a Lead Software Development Engineer in Test (Lead SDET) to drive quality engineering... role in elevating engineering standards, strengthening production readiness, and embedding quality across the entireLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Apr 2026
Senior Data Engineer (apache Spark, Nifi, Sql)
Company: Mastercard |
developing Data Engineering solutions in the data and analytics domain. Role Develop high quality, secure and scalable data... by innovation and collaboration. Understand, implement and enforce Software development standards and engineering principles in theLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 28 Apr 2026
Software Engineer
Company: Mastercard |
. Mastercard software engineering teams leverage Agile development principles, advanced development and design practices, and bring... environment. - Bachelors degree in computer science, Software Engineering, or a related field preferred (This role operatesLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 23 Apr 2026
Director, Product Management-technical
Company: Mastercard |
whats next. About the role Our vision is to Develop, deliver and support engineering solutions for threat management, analytics, sourceLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Apr 2026
Commercial Data Integration Platform - Lead Developer
Company: Mastercard |
Proactively surface risks and blockers to leadership to maintain transparency and ensure timely resolution Drive engineering... Drive continuous improvement, advocating for best practices and elevating engineering standards #LI-FT1 MastercardLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 17 Apr 2026
Senior Software Engineer
Company: Mastercard |
among the integrated issuers, acquirers, and service providers worldwide. This position is on the performance engineering... architecture with throughput, latency, memory and CPU utilization for performance engineering to test, debug and troubleshootLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 15 Apr 2026
Director, Controller, Technology
Company: Mastercard |
stakeholders (e.g., Technology leadership, finance, product and engineering, sourcing, tax, legal, corporate and regional..., or Engineering organization strongly preferred. - Bachelors degree in Accounting, Finance or related discipline; Masters DegreeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 Apr 2026
Senior Software Engineer
Company: Mastercard |
in Java and Springbased platforms, strong engineering ownership, and the ability to collaborate effectively with distributed... on reliability, scalability, security, and performance, suitable for missioncritical environments. Partner with global engineeringLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 09 Apr 2026
Lead Product Manager- Technical - Ci/cd Infra & Scm
Company: Mastercard |
Builders Experience (MSBX) is a product-driven program dedicated to empowering Mastercards global engineering community. MSBX... investments that create the widest impact across the engineering community. **What Youll Own** GitHub Actions RunnerLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 08 Apr 2026
Manager, Software Engineering
Company: Mastercard |
potential. Title and Summary Manager, Software Engineering Overview: Commercial provides solutions such as expense... Engineering Manager to join our Commercial Client Experience program part of Commercial Solutions in OFallon MO officeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 08 Apr 2026
Senior Software Engineer (big Data)
Company: Mastercard |
is seeking a Backend Software Engineer to join the AI&DPE Data Engineering platform team, responsible for building and evolving..., and automation across the organization. This is a Software Engineer backend engineering role, focused on Scala/Python/JavaLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 03 Apr 2026
Manager, Bizops
Company: Mastercard |
engineering, Automations and ITSM practices. Hands experience on creating various dashboards for the team and for the seniorLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 30 Mar 2026
Senior Software Engineer
Company: Mastercard |
performance engineering team that partners with development teams on optimization and testing. We are looking for an experienced... presentations sharing results with stakeholders All About You Strong software engineering experience writing applications