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Cybersecurity AI Engineer Data Science Manager

Junior Software Engineer — Crypto & Security

Job in O'Fallon, St. Charles County, Missouri, 63366, USA
Listing for: Mastercard
Full Time position
Listed on 2026-03-03
Job specializations:
  • IT/Tech
    Cybersecurity, AI Engineer, Data Science Manager
Salary/Wage Range or Industry Benchmark: 72000 - 115000 USD Yearly USD 72000.00 115000.00 YEAR
Job Description & How to Apply Below
A leading digital payments company located in O’Fallon, Missouri is seeking a Software Engineer I. This entry-level role involves supporting the Cryptographic Security program by assisting in the development and maintenance of secure digital payment services. The ideal candidate has a Bachelor’s degree in Computer Science and foundational knowledge of software engineering concepts. You will collaborate within Agile teams to deliver reliable, security-critical software.

Competitive salary range: $72,000 - $115,000 USD.
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