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

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Lead Software Engineer (Network Security)

potential. Title and Summary Lead Software Engineer (Network Security) The Team The Network Security Architecture team..., and network security architecture to deliver resilient services leveraged across Mastercard’s global network. As a Lead Software...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 28 Jan 2026

Lead Security Engineer

potential. Title and Summary Lead Security Engineer Overview Mastercard is a global technology company in the payments.... Role The Business Security Enablement Guild (BSEG) is looking for a Lead Security Engineer to join us working out...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 23 Jan 2026

Lead Software Engineer

potential. Title and Summary Lead Software Engineer The AI & DPE team enables intelligent decision-based products through.... We are looking for a Lead Software Development Engineer to join us on this amazing journey as we succeed on many tremendous opportunities ahead...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 07 Mar 2026

Lead BizOps Engineer

potential. Title and Summary Lead BizOps Engineer-1 Overview: Who is Mastercard?At Mastercard technology, we work... while facilitating an agile and learning culture. We are seeking a highly motivated and experienced Lead Site Reliability Engineer (SRE...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 04 Mar 2026

Lead, Cryptographic Engineer

potential. Title and Summary Lead, Cryptographic Engineer Overview Mastercard is seeking candidates to join the global... and services. Can you demonstrate expertise in information security, and more specifically, with cryptography? Can you advise...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 04 Mar 2026

Lead BizOps Engineer

potential. Title and Summary Lead BizOps Engineer-2 Overview: Who is Mastercard?At Mastercard technology, we work... while facilitating an agile and learning culture. We are seeking a highly motivated and experienced Lead Site Reliability Engineer (SRE...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 04 Mar 2026

Lead Software Engineer

potential. Title and Summary Lead Software Engineer Who is Mastercard? Mastercard is a global technology company in the... and meets business requirements. Maintain and present project related metrics reporting for management review Technical Lead...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 28 Feb 2026

Lead Data Engineer

potential. Title and Summary Lead Data Engineer At Mastercard, we’re shaping the future of data integrity and trust... to empower organization wide Data and Analytics platforms. We are looking for a hands-on Data Engineer with strong software...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 28 Feb 2026

Lead F5 Network Engineer (Load Balancing)

potential. Title and Summary Lead F5 Network Engineer (Load Balancing) Overview The Global Load Balancing Engineering... team (LBE) is looking for a Lead Platform Engineer to join their global team that are reponsible to plan, build & run its...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 26 Feb 2026

Lead Software Engineer

potential. Title and Summary Lead Software Engineer Overview: Who is Mastercard? Mastercard is a global technology... in a SAFe/Agile process. - Lead developer with strong Java development/architecture experience. - Experience with responsive...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 22 Feb 2026

Lead Software Engineer - QE

potential. Title and Summary Lead Software Engineer - QE Overview: Who is Mastercard? Mastercard is a global... as Quality Engineering Lead for driving the adoption of Quality Engineering services—including code quality, test automation...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 21 Feb 2026

Lead Software Engineer

potential. Title and Summary Lead Software Engineer Job Overview: Lead and participate in coding, design, changes... level of innovation, cost effectiveness, and high quality. Lead day to day system development and maintenance activities...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 12 Feb 2026

Lead, Software Engineer

potential. Title and Summary Lead, Software Engineer Job Description Summary Overview Quality Engineering team... Accommodations team will respond to your email promptly. Corporate Security Responsibility All activities involving access...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 05 Feb 2026

Lead Data Engineer

potential. Title and Summary Lead Data Engineer Overview Mastercard is the global technology company behind the worlds... everyone to endless, priceless possibilities. As a Test Lead Engineer in Data collection & Engineering (DC&E), you will have the...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 01 Feb 2026

Lead Reliability Engineer (AI Focus)

potential. Title and Summary Lead Reliability Engineer (AI Focus) Overview The Business Operations (BizOps) team... is seeking a Lead Reliability Engineer to help establish an AI Community of Practice. BizOps serves as the production readiness...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 22 Jan 2026

Lead, Platform Engineering - Kubernetes

is seeking a Lead Kubernetes Platform Engineer to design, build, and operate secure, reliable, and scalable container platforms... across Azure Kubernetes Service (AKS) and Amazon Elastic Kubernetes Service (EKS). As a Lead Engineer, you will take ownership...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 07 Mar 2026

BizOps Engineer II

potential. Title and Summary BizOps Engineer II Who is Mastercard Mastercard is a global technology company in the... transactions safe, simple, smart and accessible. The BizOps team is looking for a Site Reliability Engineer who can help us solve...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 11 Mar 2026
Salary: $76000 - 127000 per year

Senior Software Engineer - Workday Integrations

potential. Title and Summary Senior Software Engineer - Workday Integrations Overview: Responsible for the analysis... and best practices. Lead day to day system development and maintenance activities of the team to meet service level agreements (SLAs...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 04 Mar 2026
Salary: $115000 - 184000 per year

BizOps Engineer II

potential. Title and Summary BizOps Engineer II Who is Mastercard Mastercard is a global technology company in the.... Overview The BizOps team is looking for a BizOps Engineer II who can: Be a production readiness steward for the Crypto...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 28 Feb 2026
Salary: $76000 - 127000 per year

Software Engineer II

time payment technology is central to this strategy. We are looking for a lead software engineer to implement large scale... potential. Title and Summary Software Engineer II Who is Mastercard Mastercard is a global technology company in the...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 27 Feb 2026
Salary: $92000 - 147000 per year