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Keywords: Lead, AI Security Engineer, Location: O'Fallon, MO

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Lead, AI Security Engineer

potential. Title and Summary Lead, AI Security Engineer Job Description Summary As an Information Security Engineer... specializing in AI Security, you will be at the forefront of protecting our AI systems and data. Your role will involve deep...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 30 Sep 2025

Lead, AI Security Engineer

potential. Title and Summary Lead, AI Security Engineer As an Information Security Engineer specializing in AI Security..., implementing, and maintaining advanced security measures to safeguard our AI infrastructure from sophisticated threats...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 18 Sep 2025

Lead AI Visual Interface Engineer

potential. Title and Summary Lead AI Visual Interface Engineer Overview We are seeking a Lead AI Visual Interface... Engineer to join our AI Center of Excellence (AI COE). In this role, you will drive the design and development of intuitive...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 04 Oct 2025

Lead Platform Engineer – AWS Cloud DevOps Engineer

potential. Title and Summary Lead Platform Engineer – AWS Cloud DevOps Engineer Overview Mastercard’s Database Platform... Engineering Team is seeking a highly motivated and experienced Lead Software Engineer to spearhead the development of a robust AWS...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 28 Sep 2025
Salary: $112000 - 187000 per year

Lead Software Engineer

potential. Title and Summary Lead Software Engineer Overview The Cryptographic Security Team is a dedicated collection... to make sure that plans are executed efficiently. Candidates should have a strong interest in Corporate Security Engineering...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 13 Sep 2025

Lead BizOps Engineer

potential. Title and Summary Lead BizOps Engineer Job Title: Lead BizOps Engineer Overview: The Business Operations... (Biz Ops) team is seeking a Business Operations Site Reliability Engineer (SRE). The role of Business Operations...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 22 Aug 2025
Salary: $112000 - 187000 per year

Lead Full Stack Engineer

What You Will Do: Lead the design, development, and deployment of high-quality Java microservices that integrate...'s engineering best practices and compliance with enterprise security, operations, and architecture standards. Optimize application...

Company: GalaxE.Solutions
Location: O'Fallon, MO
Posted Date: 16 Aug 2025

Lead AI Platform Engineer

potential. Title and Summary Lead AI Platform Engineer Overview: We’re looking for a self-motivated and enthusiastic Lead... AI Platform Engineer to be on the forefront of driving the development and deployment of enterprise-grade AI solutions using...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 01 Aug 2025

Lead Site Reliability Engineer

potential. Title and Summary Lead Site Reliability Engineer Biz Ops Engineer Who is Mastercard? At Mastercard technology... Engineer (SRE) The role of Business Operations Organization is to be the production readiness steward for Mastercard products...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 31 Jul 2025
Salary: $112000 - 187000 per year

Data Engineer

Our Client, a Credit Card company, is looking for a Data Engineer for their O'Fallon, MO location. Responsibilities...: Assists senior resources in the assessment, analysis and implementation Microsoft Graph Data Connect Acts as a technical lead...

Company: ICONMA
Location: O'Fallon, MO
Posted Date: 03 Oct 2025

Senior Software Engineer (Testing Focus)

potential. Title and Summary Senior Software Engineer (Testing Focus) Overview Been the victim of credit card fraud... you can blink. The Software Engineer will play a critical role in creating new product functionality within this platform...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 03 Oct 2025
Salary: $115000 - 184000 per year

Senior Software Engineer- (Azure, M365) : O'Fallon Missouri (Local Candidates or Near by.)

Job role: Senior Software Engineer- (Azure, M365) Location: O'Fallon Missouri (Local Candidates ONLY or willing... an organizational network analysis pilot leveraging Microsoft Enterprise Viva platform as a core integration engineer of the project...

Posted Date: 02 Oct 2025

Senior Software Engineer

potential. Title and Summary Senior Software Engineer Job Description Summary Overview The MDES team... is looking for a Senior Software Development Engineer who can develop microservices based Enterprise applications using Java J2EE stack...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 27 Sep 2025
Salary: $115000 - 184000 per year

Sr Principal Software Engineer

potential. Title and Summary Sr Principal Software Engineer At Mastercard Foundry Research & Development, we empower.... We are seeking a Senior Principal, Software Engineer to join the Foundry Research & Development team. In this role, you will develop...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 27 Sep 2025

Director - AI Development Engineer

potential. Title and Summary Director - AI Development Engineer Overview: The Director – AI Development Engineering leads... cases. Lead engineering teams delivering AI solutions using low-code (Copilot Studio, Power Platform) and pro-code...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 21 Sep 2025

Senior Bizops Engineer

potential. Title and Summary Senior Bizops Engineer The Business Operations (Biz Ops) team is seeking a Business... Operations Site Reliability Engineer (SRE). The role of Business Operations Organization is to be the production readiness...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 19 Sep 2025
Salary: $94000 - 157000 per year

Senior Software Engineer

potential. Title and Summary Senior Software Engineer Who is Mastercard? We work to connect and power an inclusive... requirements. Lead day-to-day system development and maintenance efforts, ensuring alignment with SLAs. Seek opportunities...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 17 Sep 2025
Salary: $115000 - 184000 per year

BizOps Engineer Intern, Summer 2026 - United States

potential. Title and Summary BizOps Engineer Intern, Summer 2026 - United States Overview Mastercard works to connect... and lead triage and root cause analysis through blameless post-mortems. - Service Management Reliability Engineers (SMREs...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 30 Aug 2025

Biz Ops Engineer, Launch Program 2026 - United States

potential. Title and Summary Biz Ops Engineer, Launch Program 2026 - United States This role is not eligible... and lead triage and root cause analysis through blameless post-mortems. - Service Management Reliability Engineers (SMREs...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 30 Aug 2025

Sr BizOps Engineer

potential. Title and Summary Sr BizOps Engineer The Data & Services BizOps team is looking for a BizOps Engineer who can... help us solve problems, build our CI/CD pipeline and lead Mastercard in DevOps automation and best practices...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 29 Aug 2025
Salary: $94000 - 157000 per year