MasterCard Site Reliability Engineering-Middleware in O'Fallon, Missouri

Who is Mastercard?

We are the global technology company behind the world€™s fastest payments processing network. We are a vehicle for commerce, a connection to financial systems for the previously excluded, a technology innovation lab, and the home of Priceless ®. We ensure every employee has the opportunity to be a part of something bigger and to change lives. We believe as our company grows, so should you. We believe in connecting everyone to endless, priceless possibilities.

Job Title

Site Reliability Engineering-Middleware

Job Description Summary


Develops the core technical middleware platforms, capabilities, and services that support business processes across multiple technologies.


Leads cross-functional teams to drive problem resolution and identify root cause.

Applies system-thinking to problem solving situations, following a methodical incident resolution process.

Makes logical and physical system architecture recommendations to avoid problems and increase system availability and stability.

Maintains services in live customer environments including monitoring availability, performance, and system health.

Apply experience of WebSphere, JBoss, Tomcat, or Apache to solve customer and technology needs

Scales processes and drives sustainability through automation.

Hosts, documents, and encourages environment of blameless post-mortems in response to system incident resolution.

Mentors, coaches, and conducts technical trainings to develop talent across the organization.

All About You

Experience leading complex cross-functional network domain initiatives (i.e., network cloud connectivity), providing guidance and establishing consistency

Experience supporting development of architectural standards within global technology domains and sub-domains to ensure consistency

Demonstrated success at selecting and evaluating new technology that will adhere to innovative industry trends and practices

Experience contributing to intellectual property to be applied to project work and shared with internal colleagues

Expected to act as a technical subject matter expert, working to advance core engineering quality by improving existing processes and identifying new tools and technologies

Mastercard is an inclusive Equal Employment Opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.€‹

If you require accommodations or assistance to complete the online application process, please contact and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.
Requisition ID: R-71678