10,000+ Solution Architect jobs in O'Fallon, MOSet Job AlertWant more jobs like this?We’ll send you jobs that match this search criteria. Get jobs in O'Fallon, MO delivered to your inbox every week.Enter emailSend me The Muse newsletters for the best in career advice and job search tips.Get Jobs!By signing up, you agree to our Terms of Service & Privacy Policy.Solution ArchitectAt Wipro -O'Fallon, MOPosted on Dec 10View JobPrincipal ArchitectAt Mastercard -O'Fallon, MOPosted on Sep 22View JobMgr, Billing SolutionsAt Spectrum -Maryland Heights, MOPosted on Nov 14View JobMerrill Financial Solutions Advisor - St. Louis Metro MarketAt Merrill -Cape Girardeau, MO + 5 locationsPosted on Nov 8View JobMerrill Financial Solutions Advisor - St. Louis Metro MarketAt Bank of America -Cape Girardeau, MO + 5 locationsPosted on Nov 9View JobLead, Platform ArchitectAt Mastercard -O'Fallon, MOPosted on Nov 27View Job2025 Summer Intern: Business AnalystAt Spectrum -Maryland Heights, MOPosted on Dec 3View JobLead, Infrastructure Platform ArchitectAt Mastercard -O'Fallon, MOPosted on Nov 7View Job2025 Summer Intern: Assoc Billing Solutions AnalystAt Spectrum -Maryland Heights, MOPosted on Sep 26View JobSenior Infrastructure Design ArchitectAt Mastercard -O'Fallon, MOPosted on Nov 8View Job2025 Summer Intern: Assoc Billing Solutions AnalystAt Spectrum -Maryland Heights, MOPosted on Sep 26View JobCounsel, Identity Solutions, Security SolutionsAt Mastercard -O'Fallon, MOPosted on Nov 16View JobSr Business AnalystAt Spectrum -Maryland Heights, MOPosted on Dec 6View JobPrincipal Big Data EngineerAt Mastercard -O'Fallon, MOPosted on Oct 27View JobLead Software EngineerAt Mastercard -O'Fallon, MOPosted on Oct 1View JobLead Software EngineerAt Mastercard -O'Fallon, MOPosted on Nov 1View JobCounsel, Security Solutions, Dispute and ExperienceAt Mastercard -O'Fallon, MOPosted on Nov 17View JobPrincipal Software EngineerAt Mastercard -O'Fallon, MOPosted on Nov 24View JobPrincipal Software EngineerAt Mastercard -O'Fallon, MOPosted on Oct 24View JobLead Cloud Data EngineerAt Mastercard -O'Fallon, MOPosted on Oct 27View Job