Software jobs in o'fallon USA
120 software jobs found in o'fallon: showing 1 - 50
Senior Mri Technologist, Full-time
Company: Mercy |
and software, mostly MRI equipment, to assist in the diagnosis and treatment of patients. This role requires operating imagingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 04 Jun 2026
Advanced Mri Technologist, Full-time
Company: Mercy |
and software, mostly MRI equipment, to assist in the diagnosis and treatment of patients. This role requires proficiency... imaging equipment and using imaging software to acquire high-quality diagnostic images. Skilled in effectively communicatingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 04 Jun 2026
Software Engineer Ii
Company: Mastercard |
potential. Title and Summary Software Engineer II Overview: We work to connect and power an inclusive, digital economy... on software that operates at global scale, where speed, reliability, and resilience matter every day. As a Software Engineer IILocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 04 Jun 2026
Ai Engineering Coach
Company: The Brixton Group |
of experience in software development or technology consulting. Requires experience in large, complex, and regulated enterpriseLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 04 Jun 2026
C++ Developer
Company: Vkore Solutions |
role is focused on software development of a large high-availability application written in C++ using an object-oriented... to perform domain-driven design to architect and map software solutions to business contextsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 03 Jun 2026
C++ Developer
Company: Vkore Solutions |
This specific role is focused on software development of a large high-availability application written in C++ using... experience Able to perform domain-driven design to architect and map software solutions to business contextsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 03 Jun 2026
Universal Banker
Company: Midland States Bank |
information software. Participate in onsite visits to customers to promote the Employee Perks at Work Program & Merchant ServicesLocation: O'Fallon, MO, USA
| Salary: US$50 - 23 per hour | Date posted: 03 Jun 2026
Software Engineer Ii
Company: Mastercard |
potential. Title and Summary Software Engineer II Overview The Transaction Switching team is looking for a Software... Engineer II to help drive our software delivery strategy forward by building secure, reliable, and scalable cloud-nativeLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 03 Jun 2026
Recreation Specialist-front Desk And Senior Programs
Company: O’Fallon |
and manage multiple tasks in a busy environment. Familiarity with RecTrac or similar recreation management software is preferredLocation: O'Fallon, MO, USA
| Salary: US$25.98 - 28.85 per hour | Date posted: 03 Jun 2026
Flight Coordinator I
Company: Air Evac Lifeteam |
software, communications equipment, multi-line telephone systems, and digital recording equipment. ESSENTIAL FUNCTIONS/DUTIESLocation: O'Fallon, MO, USA
| Salary: US$20.5 - 22.5 per hour | Date posted: 02 Jun 2026
Respiratory Therapist – Ventilator Support
Company: AdaptHealth |
of ventilator patients including compliance software, new technology, units, and supplies supported by Adapthealth. AbilityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 02 Jun 2026
Insurance Agent With Training
Company: Central Midwest Region - Modern Woodmen of America |
. Proficiency with client management software. Detail-oriented with strong organizational skills. Ability to work independentlyLocation: O'Fallon, MO, USA
| Salary: US$62500 - 112900 per year | Date posted: 30 May 2026
Millwork Engineer
Company: Merric Millwork & Seating |
IN MICROVELLUM DESIGN SOFTWARE** Job Duties/Responsibilities Create machinery (CNC & Saw) programs and any other relevant... construction documents for custom millwork and casework using AutoCAD, Microvellum, and SolidWorks/SWOOD software. EnsureLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 28 May 2026
Lead Product Management -technical
Company: Mastercard |
globe? Interested in creating innovative software for combating scammers? This position supports the Authorization... relationships and this knowledge into structured and actionable work for a team of Software Engineers. All About You A preciseLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 28 May 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the... Technology Development team is seeking a Senior Software Engineer to drive innovation and enhance customer experience throughLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 28 May 2026
Payroll Processor
Company: SAK Construction |
and compliance Setup payroll tables within software for payroll processing Other duties and special projects as assigned IDEAL..., construction contractor preferred) Experience with Vista by Viewpoint software a plus ++ SAK Construction is an AffirmativeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 27 May 2026
Bizops Engineer Ii
Company: Mastercard |
the application CI/CD pipeline for promoting software into higher environments through validation and operational gating... practical experience. Experience with algorithms, data structures, scripting, pipeline management, and software designLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 27 May 2026
Lead Site Reliability Engineer
Company: Mastercard |
during the application build phase in software run principals that includes operational design, automation, capacity planningLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026
Lead Site Reliability Engineer
Company: Mastercard |
consistent, highquality software delivery at scale. Observability & SelfHealing Systems Define and promote standardsLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026
Lead Site Reliability Engineer
Company: Mastercard |
during the application build phase in software run principals that includes operational design, automation, capacity planningLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026
Bizops Engineer Ii
Company: Mastercard |
reliability and velocity. Support the application CI/CD pipeline for promoting software into higher environments through...), or equivalent practical experience. Experience with algorithms, data structures, scripting, pipeline management, and softwareLocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 27 May 2026
Manager, Bizops
Company: Mastercard |
resilient products. We support our developers during the application build phase in software run principals that includes... software into higher environments through validation and operational gating, and lead Mastercard in DevOps automationLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026
Senior Site Reliability Engineer
Company: Mastercard |
reliability and velocity. Support the application CI/CD pipeline for promoting software into higher environments through... to algorithms, data structures, scripting, pipeline management, and software design. Systematic problem-solving approach, coupledLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 27 May 2026
Senior Site Reliability Engineer
Company: Mastercard |
the application CI/CD pipeline for promoting software into higher environments through validation and operational gating... with algorithms, data structures, scripting, pipeline management, and software design. Systematic problem-solving approach, coupledLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 27 May 2026
Senior Site Reliability Engineer
Company: Mastercard |
pipeline for promoting software into higher environments through validation and operational gating, and lead Mastercard..., scripting, pipeline management, and software design. - Experience working across development, operations, and product teamsLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 27 May 2026
Director, Site Reliability Engineering
Company: Mastercard |
application build phase in software run principals that includes operational design, automation, capacity planning, monitoring... pipeline for promoting software into higher environments through validation and operational gating, and lead MastercardLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 27 May 2026
Senior Site Reliability Engineer
Company: Mastercard |
for changes that improve reliability and velocity. Support the application CI/CD pipeline for promoting software into higher..., pipeline management, and software design. Systematic problem-solving approach, coupled with strong communication skillsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 27 May 2026
Senior Site Reliability Engineer
Company: Mastercard |
in software run principals that includes operational design, automation, capacity planning, monitoring that leads to fault... application CI/CD pipeline for promoting software into higher environments through validation and operational gating, and leadLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 27 May 2026
Manager, Bizops
Company: Mastercard |
application build phase in software run principals that includes operational design, automation, capacity planning, monitoring..., pipeline management, and software design Systematic problem-solving approach, coupled with strong communication skillsLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026
Lead Site Reliability Engineer
Company: Mastercard |
during the application build phase in software run principals that includes operational design, automation, capacity planningLocation: O'Fallon, MO, USA
| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026
Manager, Technical Program Management
Company: Mastercard |
whats next. About the Role Technical Program Managers at Mastercard interact with product managers, software development managers... and BDD in the software development processes Experience delivering technical programs and knowing where to lookLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 27 May 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company... transaction processing across global payment networks. Role As a Senior Software engineer, you will be responsibleLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 27 May 2026
Senior Counsel
Company: Mastercard |
agreements, software license agreements and related support service agreements, consulting services agreementsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 27 May 2026
International Accounting Clerk - Bilingual
Company: True Manufacturing |
invoices for payment processing. Code and/or input for payment. Review and process expense reports utilizing Certify softwareLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 May 2026
Manager Software Engineering
Company: Mastercard |
potential. Title and Summary Manager Software engineering Our Purpose We work to connect and power an inclusive, digital... the software engineering team for successful product delivery through Testing with utmost quality. Work with productLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 May 2026
Senior Software Engineer - Java Full Stack Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer - Java Full Stack Engineer All About Us MasterCard is a technology.... Participate in the gathering of business requirements. Ensure software designs align with MasterCards Enterprise ArchitectureLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 22 May 2026
Hybrid Pharmacist - 4 Days Retail/1 Day Remote (mo)
Company: Walgreens |
, pharmacy software and technology systems and insurance. Experience using time management skills such as prioritizingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 21 May 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer All About Us MasterCard is a technology company in the global... gathering of business requirements. Ensure software designs align with MasterCards Enterprise Architecture and leverageLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 21 May 2026
Cashier - Part Time
Company: Total Wine & More |
systems and inventory management software. Ability to work a flexible schedule as business requires, including eveningsLocation: O'Fallon, MO, USA
| Salary: US$15.37 - 21.52 per hour | Date posted: 20 May 2026
Lead Technical Program Manager
Company: Mastercard |
and then some), and highly available (5 9s) software solutions? Would you like to be a part of an organization that is driving... knowledge of project management or software releases Experience in a scrum master role. Familiarity with software developmentLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 19 May 2026
Manager, Software Engineering
Company: Mastercard |
potential. Title and Summary Manager, Software Engineering Who is Mastercard? Mastercard is a global technology company... for all. Overview The Mastercard Authentication team have an exciting opportunity for a Manager of Software Engineering to enhanceLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 19 May 2026
Senior Site Reliability Engineer
Company: Mastercard |
for changes that improve reliability and velocity. Support the application CI/CD pipeline for promoting software into higher..., pipeline management, and software design. Systematic problem-solving approach, coupled with strong communication skillsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 19 May 2026
Assistant Project Manager - Millwork
Company: Merric Millwork & Seating |
, and proficiency with Microsoft Office Suite and project management software. Candidates should have at least 3 years of experienceLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 May 2026
Customer Service / Inside Sales Representative
Company: unknown |
role is preferred Comfortable using computers and customer management software Excellent phone and written communicationLocation: O'Fallon, MO, USA
| Salary: US$40000 - 55000 per year | Date posted: 16 May 2026
Lead Software Engineer
Company: Mastercard |
potential. Title and Summary Lead Software Engineer Overview Mastercard is a global technology company in the payments...), we are building a standardized, secure, cloud first software delivery ecosystem and delivering a world class developer experienceLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 May 2026
Facility Compliance Specialist
Company: C3 Industries |
, but not required. Microsoft efficient, with ability to learn new software's. Ability to perform monotonous tasks with great efficiencyLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 May 2026
Facility Compliance Specialist
Company: C3 Industries |
, but not required. Microsoft efficient, with ability to learn new software's. Ability to perform monotonous tasks with great efficiencyLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 14 May 2026
5th Grade Teacher
Company: Archdiocese of Saint Louis |
development throughout the year. Use the TeacherEase student management software to enter grades, behavior reports/disciplineLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 14 May 2026
Lead Site Reliability Engineer
Company: Mastercard |
during the application build phase in software run principals that includes operational design, automation, capacity planningLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 14 May 2026
5th Grade Teacher
Company: Archdiocese of St. Louis |
development throughout the year. Use the TeacherEase student management software to enter grades, behavior reports/discipline