Lead SRE - Cloud-Native Reliability & Incident Leadership

Mastercard; O’Fallon (MO); On-site; USD 140,000 - 190,000; Full time

Job summary

Mastercard is seeking a Lead Site Reliability Engineer to drive reliability, scalability, and security for mission-critical financial services platforms. You will design and optimize cloud-native, highly available systems, implement SRE best practices, and lead incident response and postmortems.

Partnering with IT and Cybersecurity teams, you’ll automate deployments, observability, and resilience testing while mentoring engineers.

Qualifications

• Experience designing cloud-native architectures for large-scale, distributed systems.
• Proficiency with CI/CD pipelines and deployment automation.
• Strong collaboration with IT and Cybersecurity teams to improve security posture.

Responsibilities

• Drive reliability, scalability, and security for mission-critical platforms.
• Lead incident response and postmortems to prevent recurrence.
• Mentor engineers and promote SRE best practices.

Skills

Cloud experience

CI/CD

Infrastructure as Code

Security collaboration

Mentoring

Tools

Observability tools

Job description

Mastercard is seeking a Lead Site Reliability Engineer to drive reliability, scalability, and security for mission-critical financial services platforms. You will design and optimize cloud-native, highly available systems, implement SRE best practices, and lead incident response and postmortems.

Partnering with IT and Cybersecurity teams, you’ll automate deployments, observability, and resilience testing while mentoring engineers.