Mastercard
O’Fallon, Missouri
Software Development Engineer in Test (SDET) II
Job details
- Location
- O’Fallon, Missouri
- Work type
- Hybrid
- Compensation
- $92,000 - $147,000/yr
- Posted
- May 4, 2026
- Apply on
- mastercard.wd1.myworkdayjobs.com
About this role
SDET with experience building functional, integration, and UAT test strategies for high-throughput systems. Linux, shell scripting, and programming in C/C++ or Java. Git experience. Bachelor’s in CS/SE/IT/Math. Strong communication.
What you'll do at Mastercard:
- Develop tests
- Design tests
- Validate system
Apply to this Software Development Engineer in Test (SDET) II role at Mastercard with a tailored resume on ApplyBolt.