8 developer developer jobs found in O'Fallon, MO

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest 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 Mastercard’s global engineering community. MSBX builds and operates the platforms, tools, and services that make it possible for 11,000+ software engineers to build, test, and ship software with speed, confidence, and consistency. Our products span the entire software...

Job ID: 40479 Location: O'Fallon, MO, US What You Need To Know Shape a remarkable future with us. Build a career working for an industry leader that truly invests in their people – and equips them with leading technology, continuous learning, and the ability to bring their best selves to work. As the preeminent wine and spirits distributor, Southern Glazer’s isn't just one of Forbes’ Top Private Companies; it's a family-owned business with deep roots dating back to 1933. Southern Glazer’s is proud of its well-earned positive reputation, continually achieving accolades for our outstanding workplace culture. We take pride in creating a culture where our people are valued, supported, and provided opportunities for growth and belonging. As a full-time employee, you can choose from a wide-ranging menu of our Top Shelf Benefits, including comprehensive medical and prescription drug coverage, dental and vision plans, tax-saving Flexible Spending...

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Director, Real Estate Services MasterCard Standardized Job Description Template Designation & Level :Director – Workplace Strategy & Technology Location, Office : Purchase , O’fallon Missouri Responsibility : Global RE Portfolio Reporting Manger : Vice President, Real Estate Services Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital...

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead, Enterprise Operations-2 Who is Mastercard Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their...

Overview: Amyx is seeking to hire a RMF and Cybersecurity Lead to join our Defense client in O'Fallon, IL. Responsibilities: This position will supports RMF compliance, cybersecurity operations, and continuous monitoring. Primary Responsibilities will include: Develops and maintains RMF artifacts (ATO/ATC, POA&Ms). Supports vulnerability management and security audits. Provides cybersecurity reporting and metrics. Must be experience in RMF compliance & documentation: develop/maintain documentation to obtain ATO/ATC; identify evidence/artifacts for A&A packages; manage RMF artifacts (risk acceptance memos, POA&Ms, etc.); update security documentation in eMASS or Government-selected tools; provide A&A metrics. Continuous monitoring & vulnerability management: upload code/security scans/checklists; document AP/CCI mappings; track POA&Ms; audit POA&M items; validate privileged user accounts as needed. Compliance auditing &...

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build asustainableeconomy where everyone can prosper. We support a wide range of digital payments choices, making transactionssecure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Principal Program Manager, Skills Based Workforce Transformation Overview The Career Ecosystem team is leading Mastercard's enterprise transformation to a skills-based organization-reimagining job architecture, workforce planning, and talent practices to better align skills with business strategy. The Principal Program Manager, Skills Based Workforce Transformation plays a critical role in ensuring disciplined execution across this complex,...

Sourcing Analyst **Great opportunity to work for a large, global organization in the STL area! **Entry level- bachelors degree, no experience Job Description The Sourcing & Supplier Management team is seeking an Analyst to support and strengthen sourcing operations through strong attention to detail, curiosity, and a commitment to continuous learning. This role is well suited for someone who is highly organized, proactive in building relationships, and comfortable working in a dynamic, high-volume environment. The Analyst will continue to develop foundational sourcing skills, including problem-solving, clear communication, and effective use of enterprise tools such as Coupa and Oracle. Responsibilities Support business partners on routine and ad hoc sourcing activities. Assist with special projects and reporting as requested. Execute standard processes while ensuring accuracy, timeliness, and adherence to sourcing and supplier management policies....

Horner & Shifrin is seeking a full-time Transportation Regional Manager for our O’Fallon, IL office. This position requires 10+ years of experience. This position is responsible for managing projects, leading project teams and team members, developing engineering solutions, and delivering a thorough and comprehensive end product. Additional responsibilities include interactions with clients, development of relationships, and tracking of potential projects. POSITION REQUIREMENTS: Licensed professional engineer in Illinois Interact and communicate with clients, vendors and staff of all levels Ability to lead, manage and schedule staff to meet project needs Track multiple projects simultaneously to keep jobs on schedule and under budget Proficiency using Microsoft Office Products (e. g. Word, Excel, Outlook) Experience using at least one CADD platform (MicroStation or AutoCAD) Knowledge of at least one highway design package (e.g. OpenRoads, Geopak, or...