Software Engineering jobs in o'fallon USA
49 software engineering jobs found in o'fallon: showing 1 - 49
Senior Platform Engineer
Company: Mastercard |
teams such that automated cloud infrastructure can be provided to software engineering and operation teams. The Role... in the fields of Computer Science or Software Engineering. Experience in Azure infrastructure provisioning throughLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 24 Jun 2026
Vice President, Software Supply Chain Security
Company: Mastercard |
Network Engineering Services team is looking for a Vice President of Software Supply Chain Security. The VP is senior leader... Security, Platform/DevOps, or Software Engineering teams Proven track record of implementing software supply chain controlsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 23 Jun 2026
Senior Software Engineer
Company: Mastercard |
engineering team, you will help design, build, and deliver secure, scalable, and high-performing software solutions that support... -Experience mentoring, coaching, or supporting other engineers -Bachelors degree in Software Engineering, Computer ScienceLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 19 Jun 2026
Channel Projects, Order Specialist - Inside Parameters
Company: Schneider Electric |
you successful: BA degree in engineering or business Ability to work in a collaborative, high-volume, fast-paced, virtual team..., and prioritizing. Uses standard business application software such as Microsoft Office. What's in it for me? Diverse projectLocation: O'Fallon, MO, USA
| Salary: US$68000 - 102000 per year | Date posted: 18 Jun 2026
Site Reliability Engineer Ii
Company: Mastercard |
in software run principles that include operational design, automation, capacity planning, and monitoring that leads to fault... within the Site Reliability Engineering area by applying intermediate/practical knowledge and area best practices to meetLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 18 Jun 2026
Offer Quality Engineer
Company: Schneider Electric |
with engineering, vendors, supply chain and manufacturing, and field services to identify areas for improvement in the design... and knowledge sharing throughout Schneider Electric quality network. Qualifications: Bachelor's degree in EngineeringLocation: O'Fallon, MO, USA
| Salary: US$86400 - 129600 per year | Date posted: 16 Jun 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the... programs with agile, intelligent decision management capabilities worldwide. A Senior Software Engineer is an experiencedLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 12 Jun 2026
Lead Technical Program Manager
Company: Mastercard |
People & Capability Engineering team designs, delivers, and supports secure, scalable, and accessible technology solutions... initiatives that advance Mastercards people technology ecosystem, collaborating closely with Engineering, Product, and OperationsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 12 Jun 2026
Exploitation Specialist/gdat Software Engineer
Company: Leidos |
of Software Test Engineering experience. Active TS/SCI clearance with eligibility for CI Poly approval. Preferred...Description Leidos has an exciting opportunity for an Exploitation Specialist/GDAT Software Engineer to join our teamLocation: O'Fallon, MO, USA
| Salary: US$73450 - 132775 per year | Date posted: 11 Jun 2026
Manager, Platform Engineering - Big Data Engineering
Company: Mastercard |
Establish and mature CI/CD pipelines and engineering workflows to enable efficient, high-quality software delivery Drive... Engineering & Technical Enablement Provide technical direction across software programming practices and frameworks EnsureLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 11 Jun 2026
Lead Software Engineer
Company: Mastercard |
. This role also involves modernizing engineering practices, including the adoption of AI-assisted software development tools... software engineering experience with a strong focus on backend systems. Hands-on expertise in: -- Java, Spring BootLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 11 Jun 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard Mastercard is a global technology company in the... is central to this strategy. We are looking for a lead software engineer to implement large scale distributed systems basedLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 10 Jun 2026
Lead Software Engineer
Company: Mastercard |
of robust, secure, and high-performance software across backend platforms and frontend applications (React) Drive engineering... cross-functional initiatives spanning frontend, backend, and platform engineering Contribute to the Software EngineeringLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 Jun 2026
Software Engineer Ii
Company: Mastercard |
with modern development tools and practices, including Git and CI/CD pipelines. Solid understanding of software engineering... potential. Title and Summary Software Engineer II Who is Mastercard? Mastercard is a global technology company in theLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 09 Jun 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the... secure, scalable, and high-performing software for Mastercards Identity Solutions platform. As a Senior Software EngineerLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 06 Jun 2026
Manager Software Engineering (qa/automation)
Company: Mastercard |
potential. Title and Summary Manager Software Engineering (QA/Automation) Overview Leads a team of software engineers... or engineering context Deep knowledge of software development, testing (unit/integration), and performance engineering ExperienceLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 05 Jun 2026
Software Engineer Ii
Company: Mastercard |
potential. Title and Summary Software Engineer II Who is Mastercard? We work to connect and power an inclusive, digital..., and delivers better business results. About the Role Software Engineers II at Mastercard design and code artificial intelligenceLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 05 Jun 2026
Software Engineer Ii
Company: Mastercard |
and delivering results. Bachelors degree in Computer Science, Software Engineering, or a related field is preferred. Mastercard... potential. Title and Summary Software Engineer II Overview: We work to connect and power an inclusive, digital economyLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 04 Jun 2026
Ai Engineering Coach
Company: The Brixton Group |
coaching for product and engineering teams adopting AI. Requires deep understanding of the full Product Development Lifecycle... of experience in software development or technology consulting. Requires experience in large, complex, and regulated enterpriseLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 03 Jun 2026
Software Engineer Ii
Company: Mastercard |
solutions. The ideal candidate is passionate about software engineering, highly motivated, intellectually curious, collaborative... software engineering practices and contributes to team or engineering community initiatives Mastercard is a merit-basedLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 03 Jun 2026
Senior Software Engineer
Company: Mastercard |
, security, scalability, and resilience. This role blends Software Engineering (deterministic systems and reliable services... potential. Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in theLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 28 May 2026
Manager, Technical Program Management
Company: Mastercard |
to executives, peers, and staff with impact, eloquence, and authenticity Bachelor degree in software engineering, computer science... whats next. About the Role Technical Program Managers at Mastercard interact with product managers, software development managersLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 27 May 2026
Senior Software Engineer
Company: Mastercard |
under pressure in an independent, autonomous environment. Responsibilities Software Engineering & Development - Design, build... All About You Strong hands-on experience in software engineering, including development and quality engineering to design systems for reliabilityLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 27 May 2026
Senior Software Engineer - Java Full Stack Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer - Java Full Stack Engineer All About Us MasterCard is a technology.... Participate in the gathering of business requirements. Ensure software designs align with MasterCards Enterprise ArchitectureLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 22 May 2026
Manager Software Engineering
Company: Mastercard |
potential. Title and Summary Manager Software engineering Our Purpose We work to connect and power an inclusive, digital... the software engineering team for successful product delivery through Testing with utmost quality. Work with productLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 21 May 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer All About Us MasterCard is a technology company in the global... gathering of business requirements. Ensure software designs align with MasterCards Enterprise Architecture and leverageLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 21 May 2026
Lead Software Engineer
Company: Mastercard |
initiatives spanning frontend, backend, and platform engineering Contribute to the Software Engineering Guild by sharing reusable... potential. Title and Summary Lead Software Engineer Overview Mastercard is a global technology company in the paymentsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 May 2026
Lead Site Reliability Engineer
Company: Mastercard |
during the application build phase in software run principals that includes operational design, automation, capacity planning...: Ensure application health, performance, and capacity; support pre-launch activities.- Site Reliability Engineering: DesignLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 14 May 2026
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 |
knowledge of software engineering concepts and the software development lifecycle Experience with one or more programming... potential. Title and Summary Software Engineer II Who is Mastercard? Mastercard is a global technology company in theLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 May 2026
Software Development Engineer In Test (sdet) Ii
Company: Mastercard |
potential. Title and Summary Software Development Engineer in Test (SDET) II Overview: Mastercards Global Credit Card... Authorization team is seeking a Software Development Engineer in Test (SDET) II to help ensure the quality, resilienceLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 05 May 2026
Lead Product Manager-technical
Company: Mastercard |
into clear business context. Bachelors degree in Computer Science, Software Engineering, Information Technology, or a related... Manager Technical (PM-T) roles at Mastercard are deeply technical and partner closely with Software Engineers, TechnicalLocation: 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 |
as a member of the Software Engineering Guild sharing your knowledge, best practices, ideas, and passion for technology Help... Identify and drive meaningful behavior changing metrics All About You: Years of professional lead software engineeringLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 01 May 2026
Software Engineer Ii
Company: Mastercard |
knowledge of software engineering concepts and the software development lifecycle Experience with one or more programming... potential. Title and Summary Software Engineer II Who is Mastercard? Mastercard is a global technology company in theLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 30 Apr 2026
Lead Site Reliability Engineer
Company: Mastercard |
during the application build phase in software run principals that includes operational design, automation, capacity planning...: 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... potential. Title and Summary Lead Software Development Engineer in Test (Lead SDET) Overview: Mastercards Global CreditLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Apr 2026
Senior Data Engineer (apache Spark, Nifi, Sql)
Company: Mastercard |
by innovation and collaboration. Understand, implement and enforce Software development standards and engineering principles in the... developing Data Engineering solutions in the data and analytics domain. Role Develop high quality, secure and scalable dataLocation: 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, source... to deliver (e.g. CX&D, Product Management Technical) Understand the Software Development Lifecycle and manage any barriersLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Apr 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? We work to connect and power an inclusive... among the integrated issuers, acquirers, and service providers worldwide. This position is on the performance engineeringLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 15 Apr 2026
Director, Controller, Technology
Company: Mastercard |
for technology transactions and programs (e.g., build vs. buy, cloud migrations, managed services, software, implementation costs... stakeholders (e.g., Technology leadership, finance, product and engineering, sourcing, tax, legal, corporate and regionalLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 Apr 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? We work to connect and power an inclusive... better decisions, drives innovation, and delivers better business results. About the Role We are seeking a Senior Software EngineerLocation: 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 |
potential. Title and Summary Lead Product Manager- Technical - CI/CD Infra & SCM **Overview** The Mastercard Software... Builders Experience (MSBX) is a product-driven program dedicated to empowering Mastercards global engineering community. MSBXLocation: 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..., Software Engineering, or a related field Desirable skills experience working with Kafka, Splunk, Dynatrace CorporateLocation: 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 |
application build phase in software run principals that includes operational design, automation, capacity planning, monitoring... 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 |
presentations sharing results with stakeholders All About You Strong software engineering experience writing applications... potential. Title and Summary Senior Software Engineer Overview We work to connect and power an inclusive, digital