{"schemaVersion":"jobsearcher.job.v1","id":"64ed024e52c804ae8b338245","url":"https://jobsearcher.com/jobs/64ed024e52c804ae8b338245","canonicalUrl":"https://jobsearcher.com/jobs/64ed024e52c804ae8b338245","title":"Software Engineer II: Java & Secure Systems","description":"Mastercard is hiring a Software Engineer II in O'Fallon, Missouri. In this entry-level role, you will work with experienced engineers to design, develop, and maintain software solutions, gaining valuable experience in secure service development and Agile practices. Required qualifications include a Bachelor's degree in relevant fields and experience with Java. The position offers a competitive salary range of $92,000 - $147,000, along with comprehensive benefits including healthcare, generous leave, and retirement plans.\r\nJ-18808-Ljbffr","company":"Mastercard","rawCompany":"mastercard","city":"O Fallon","state":"MO","isRemote":false,"isActive":false,"createdAt":"2026-05-04T06:01:40.995Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Software Engineer II: Java & Secure Systems","description":"Mastercard is hiring a Software Engineer II in O'Fallon, Missouri. In this entry-level role, you will work with experienced engineers to design, develop, and maintain software solutions, gaining valuable experience in secure service development and Agile practices. Required qualifications include a Bachelor's degree in relevant fields and experience with Java. The position offers a competitive salary range of $92,000 - $147,000, along with comprehensive benefits including healthcare, generous leave, and retirement plans.\r\nJ-18808-Ljbffr","datePosted":"2026-05-04T06:01:40.995Z","dateModified":"2026-05-04T06:01:40.995Z","hiringOrganization":{"@type":"Organization","name":"Mastercard","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"O Fallon","addressRegion":"MO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"64ed024e52c804ae8b338245"},"url":"https://jobsearcher.com/jobs/64ed024e52c804ae8b338245"}}