Reliability jobs in o'fallon USA
74 reliability jobs found in o'fallon: showing 1 - 50
Data Engineer Ii
Company: Mastercard |
's operational intelligence capabilities by improving data reliability, expanding analytical insight, and enabling scalable reporting..., and reliability. - Build and manage data integration processes that consolidate information from multiple sources into a unifiedLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 31 Jul 2026
Software Engineer Ii - Decision Management Program
Company: Mastercard |
software components and service interactions that support scalability, maintainability, and reliability requirements.... Reliability & Operational Excellence Participate in production support, incident response, and root cause analysis. MonitorLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 31 Jul 2026
Java Developer
Company: VITS Consulting |
in production environments. Contribute to platform reliability, performance improvements, and operational excellence. SupportLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 30 Jul 2026
Java Software Engineer Ii
Company: Smart IMS Inc |
, scalability, and reliability. Translate business requirements into technical designs and development tasks. Develop modularLocation: O'Fallon, MO, USA
| Salary: US$40 - 80 per hour | Date posted: 30 Jul 2026
Merchandising Specialist
Company: Acosta |
+ You demonstrate consistency, reliability, and a strong work ethic. + You are comfortable moving around the store, organizingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 30 Jul 2026
Merchandising Specialist
Company: Premium Retail Services |
data service and a functional camera. Minimum 18 years of age or older You demonstrate consistency, reliabilityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 30 Jul 2026
Software Engineer Ii
Company: Mastercard |
, advanced development and design practices, and an obsession over security, reliability, and performance to deliver solutions... analyze, tune, and optimize applications for reliability, efficiency, and scalability. Participate in code reviews to helpLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 29 Jul 2026
Senior Site Reliability Engineer, Performance Engineering
Company: Mastercard |
potential. Title and Summary Senior Site Reliability Engineer, Performance Engineering Senior Site Reliability Engineer... velocity and operational quality. Role Partner with site reliability engineers and performance engineers to test and tuneLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 29 Jul 2026
Technician - Maintenance
Company: Archdiocese of Saint Louis |
while demonstrating professionalism, reliability, and Christian stewardship. Job Responsibilities Custodial Services Maintain theLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Jul 2026
Technician - Maintenance
Company: Archdiocese of St. Louis |
while demonstrating professionalism, reliability, and Christian stewardship. Job Responsibilities Custodial Services Maintain theLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 28 Jul 2026
Lead Service Management Engineer
Company: Mastercard |
pipelines that move large datasets with high reliability and low latency to support training and inference for AI and generativeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 28 Jul 2026
Senior Java Full-stack Developer
Company: ICONMA |
. Our focus is on platform reliability, modernization, automation, compliance, and delivering scalable solutions that supportLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Jul 2026
Senior Technical Program Manager
Company: Mastercard |
on performance, security, and reliability. This role will support our Network Solutions team within Payment Networks, assisting theLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 24 Jul 2026
Senior Software Engineer
Company: Mastercard |
, speed, and reliability that power Mastercard's global payments network. Role Design, develop, and support scalable, high... applications for performance and reliability. Drive engineering best practices, automation, and continuous improvementLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 24 Jul 2026
Lead, Kubernetes Platform Engineer
Company: Mastercard |
teams and partner organizations. Reliability, Security & Operations Drive operational excellence through automation... across multi-cloud environments. Ensure platform solutions meet reliability, compliance, security, and scalability requirementsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Jul 2026
Clinical Technician
Company: Axes Physical Therapy |
of initiative and reliability Qualification Required include: High School diploma or equivalent required Some collegeLocation: O'Fallon, MO, USA
| Salary: US$15 per hour | Date posted: 21 Jul 2026
Software Engineer I
Company: Mastercard |
software quality and reliability. Participate in functional and integration testing activities across applications... and resolving software defects and production issues. Build applications with maintainability, reliability, and operationalLocation: O'Fallon, MO, USA
| Salary: US$72000 - 115000 per year | Date posted: 21 Jul 2026
Senior Software Development Engineer
Company: Mastercard |
performance, scalability, and reliability. Apply secure coding practices and promote application security best practices. LeadLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 18 Jul 2026
Lead Software Development Engineer
Company: Mastercard |
engineering and infrastructure automation practices. Security, Reliability & Operations - Establish secure coding standards... experience. - Deep expertise in performance engineering and reliability engineering. - Extensive experience implementing secureLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Jul 2026
Software Engineer Ii
Company: Mastercard |
optimization, scalability improvements, and reliability initiatives. Design applications with observability, operational readinessLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 18 Jul 2026
Software Engineer I
Company: Mastercard |
software quality and reliability. Participate in functional and integration testing activities across applications... and resolving software defects and production issues. Build applications with maintainability, reliability, and operationalLocation: O'Fallon, MO, USA
| Salary: US$72000 - 115000 per year | Date posted: 18 Jul 2026
Senior Software Engineer
Company: Mastercard |
, testability, reliability, performance, security, and maintainability. Develop robust test automation using Java, Spring, JUnitLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 17 Jul 2026
Senior Software Engineer
Company: Mastercard |
at global scale, where speed, reliability, and resilience matter every day. As a Senior Software Engineer, you will collaborate... in defining software architecture and design patterns to ensure scalability, reliability, and maintainability Ensure systemsLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 16 Jul 2026
Manager Software Engineering
Company: Mastercard |
Ensure applications and services are designed with reliability, observability, maintainability, and supportability as core..., and regulatory considerations. Experience managing operational support, service reliability, and incident response processesLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Jul 2026
Senior Vice President, Services Enterprise Architecture
Company: Mastercard |
and Product executives to ensure architecture supports business outcomes, real-time processing, scale, reliability, and speedLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Jul 2026
Automotive Tire Technicians
Company: Mavis Discount Tire |
by commissions/incentive compensation; value reliability, punctuality and teamwork; love working in a fast-paced environmentLocation: O'Fallon, MO, USA
| Salary: US$36000 - 43000 per year | Date posted: 15 Jul 2026
Senior Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Senior Site Reliability Engineer Who is Mastercard? At Mastercard technology, we work... whats next. About the Role The Business Operations team is seeking a highly motivated and experienced Senior Site Reliability Engineer (SRELocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 15 Jul 2026
Manager, Software Engineering
Company: Mastercard |
-critical software with quality, speed, and reliability. Foster a culture of accountability, innovation, and continuousLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Jul 2026
Lead Software Integration Engineer - Workday
Company: Mastercard |
, and standardized development practices to improve platform reliability, scalability, and delivery speed. Evaluate emerging Workday... scalable automation solutions, and implement process improvements that enhance productivity, reliability, and employeeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 14 Jul 2026
Director, Product Management - Global Loyalty Platform Management
Company: Mastercard |
performance, reliability, and continuous improvement. The Role: Drive data-informed product outcomes at the productLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 Jul 2026
Manager, Software Engineering
Company: Mastercard |
and incorporate testing into CI/CD pipelines. Drive quality engineering practices that improve reliability, reduce defects... processing environments. Monitor and improve application performance, throughput, resource utilization, and reliabilityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 08 Jul 2026
Lead Software Engineer
Company: Mastercard |
engineering excellence across the team. You'll work in a collaborative, fast-paced Agile environment where quality, reliabilityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 08 Jul 2026
Senior Software Engineer
Company: Mastercard |
reliability and efficiency under varying workloads. Apply secure coding standards and security best practices throughout the... observability, monitoring, logging, and operational readiness capabilities to support system reliability, supportabilityLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 08 Jul 2026
Manager, Software Engineering
Company: Mastercard |
incident response, monitoring, and service reliability. Collaboration & Communication Partner with Product, Operations... considerations, and compliance-driven architecture. Familiarity with reliability engineering, observability platformsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 07 Jul 2026
Seasonal Team Member
Company: At Home Stores |
to detail and ability to follow established standards and processes. Demonstrates integrity, reliability, and ethical behaviorLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 07 Jul 2026
Director, Platform Engineering
Company: Mastercard |
on engineering reusable automation patterns, enabling self-service infrastructure delivery, and improving reliability, consistency... with monitoring, observability, and logging platforms. Exposure to SRE practices and reliability engineering. Core TechnicalLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 04 Jul 2026
Senior Software Engineer– Rpps Platform
Company: Mastercard |
, functional, and integration tests to ensure software quality, reliability, and maintainability. Perform code reviews and provide... and optimize application performance, scalability, and reliability for business-critical workloads. Implement secure codingLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 02 Jul 2026
Senior Software Engineer
Company: Mastercard |
, reliability, and scalability. Contribute to software architecture decisions and help modernize existing applications through... comprehensive unit, functional, and integration tests to ensure software quality and reliability. Conduct code reviews and provideLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 02 Jul 2026
Senior Technical Program Manager
Company: Mastercard |
, reliability, and operational standards. Promote automation, efficiency, and standardization across program execution. GrowthLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 02 Jul 2026
Systems Administrator
Company: City of O'Fallon |
team. This position plays a critical role in ensuring the reliability, security, and efficiency of the city's informationLocation: O'Fallon, MO, USA
| Salary: US$72404.8 - 90521.6 per year | Date posted: 01 Jul 2026
Senior Platform Engineer – Database Administration (aws Focus)
Company: Mastercard |
, automation, platform reliability, and operational excellence, ensuring modern, resilient data platforms in a 24x7 enterprise... & Reliability Monitor database performance using AWS CloudWatch, Performance Insights, and native tools. Perform query tuningLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 01 Jul 2026
Systems Administrator
Company: O’Fallon |
team. This position plays a critical role in ensuring the reliability, security, and efficiency of the city's informationLocation: O'Fallon, MO, USA
| Salary: US$72404.8 - 90521.6 per year | Date posted: 01 Jul 2026
Software Engineer Ii
Company: Mastercard |
, reliability, and continuous improvement are fundamental to our success. This is a hybrid position based in O'Fallon, MO... a strong focus on quality and reliability. Create comprehensive unit tests and automated test coverage to validate functionalLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 30 Jun 2026
Youth Baseball And Softball Umpire - Contract Position
Company: City of O'Fallon |
is a plus, but not required. Reliability, punctuality, and willingness to learn leaguespecific rules. Physical Requirements Ability to stay activeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 28 Jun 2026
Youth Baseball And Softball Umpire - Contract Position
Company: O’Fallon |
is a plus, but not required. Reliability, punctuality, and willingness to learn leaguespecific rules. Physical Requirements Ability to stay activeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 27 Jun 2026
Manager, Software Engineering
Company: Mastercard |
for scalable and optimized solutions Ensure systems are designed with performance, scalability, and reliability as core principles..., monitoring, and operational support Implement proactive measures to improve system reliability and prevent recurring issuesLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 26 Jun 2026
Senior Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Senior Site Reliability Engineer Who is Mastercard? At Mastercard technology, we work... whats next. About the Role The Business Operations team is seeking a highly motivated and experienced Senior Site Reliability Engineer (SRELocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 26 Jun 2026
Site Reliability Engineer Ii
Company: Mastercard |
potential. Title and Summary Site Reliability Engineer II Who is Mastercard? At Mastercard technology, we work to connect... whats next. About the Role The Business Operations team is seeking a highly motivated and experienced Site Reliability Engineer II (SRELocation: O'Fallon, MO, USA
| Salary: US$76000 - 127000 per year | Date posted: 26 Jun 2026
Infant & Toddler Lead Teacher
Company: THE MIDWEST PLAYHOUSE LLC |
, organized, and licensing-ready. Build strong, trusting relationships with children and families. Demonstrate reliabilityLocation: O'Fallon, MO, USA
| Salary: US$19 - 23 per hour | Date posted: 25 Jun 2026
Manager, Product Management
Company: Mastercard |
, agent-assisted voice flows, and AI-driven call handling while ensuring scalability, reliability, and measurable business