Lead SRE: Global Java/Spring Reliability & Automation

Mastercard Inc.; O’Fallon (MO); On-site; USD 122,000 - 207,000; Full time

Benefits offered by this job

Medical Insurance

401k Match

Paid Leave

Vacation Time

Health Savings Account

Job summary

Mastercard Inc. is seeking a Lead Site Reliability Engineer to ensure the reliability, scalability, and performance of critical Java/Spring-based applications within the Business Operations organization.

You will mentor junior engineers, drive automation initiatives, and steer incident reviews while collaborating with product teams to improve production readiness across Mastercard’s global environment.

Qualifications

• BS in Computer Science or related field.
• Proficiency in Java, Spring Framework, Python, or Go.
• Strong DevOps and configuration management skills.
• Experience with distributed systems and automation.
• Problem-solving, communication, and leadership abilities.
• Passion for observability and continuous improvement.
• Willingness to learn and collaborate across teams.

Responsibilities

• Ensure platform reliability and performance.
• Automate operational tasks and alerts.
• Mentor junior engineers and lead incident reviews.
• Collaborate with product teams to improve production readiness.

Skills

Java

Spring Framework

Python

Go

Operational Readiness

Site Reliability Engineering

DevOps/Automation

ITSM Practices

Education

BS in Computer Science or related field

Tools

CI/CD

Job description

Mastercard Inc. is seeking a Lead Site Reliability Engineer to ensure the reliability, scalability, and performance of critical Java/Spring-based applications within the Business Operations organization.

You will mentor junior engineers, drive automation initiatives, and steer incident reviews while collaborating with product teams to improve production readiness across Mastercard’s global environment.