Reliability jobs in o'fallon USA
97 reliability jobs found in o'fallon: showing 51 - 97
Lead Software Engineer
Company: Mastercard |
within CI/CD pipelines to enforce quality gates and prevent regressions Ensure systems meet correctness, reliability, and backward..., and postmortem activities Drive systemic improvements to prevent recurring issues and improve system reliability Code ReviewLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Sep 2026
Software Engineer Ii – Notification Manager
Company: Mastercard |
deployment practices. Help reduce technical debt and improve operational efficiency across the platform. Reliability... meaningful improvements to platform reliability, performance, or maintainability. Demonstrate ownershipLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 29 Sep 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: 29 Sep 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: 29 Sep 2026
Small Business Application And Support Representative
Company: Chubb |
From Home). Reliability and responsive communication with manager. Education & Experience College-level educationLocation: O'Fallon, MO, USA
| Salary: US$45000 - 50000 per year | Date posted: 29 Sep 2026
Software Engineer Ii
Company: Mastercard |
, functional, and integration tests to ensure quality, reliability, and functional coverage. Troubleshoot, debug, and refactor..., scalability, and reliability through monitoring, testing, and continuous improvement efforts. Apply effective data structuresLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 29 Sep 2026
Kafka Developer
Company: Wipro Digital |
information, visit us at www.wipro.com. Job Description: Job Description Apply SRE principles to improve reliabilityLocation: O'Fallon, MO, USA
| Salary: US$60000 - 135000 per year | Date posted: 29 Sep 2026
Lead Software Engineer
Company: Mastercard |
services, service interactions, and policies. Design solutions for operational readiness, observability, reliability... readiness, including observability, monitoring, reliability, and post-deployment support. Ability to troubleshoot complexLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Sep 2026
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: 28 Sep 2026
Maintenance Technician
Company: Flagship Communities |
maintenance technology or relevant field will be a plus Certified Maintenance and Reliability Professional (CMRP) is desiredLocation: O'Fallon, MO, USA
| Salary: US$20 - 23 per hour | Date posted: 28 Sep 2026
Principal Software Engineer
Company: Mastercard |
with reliability, compliance, security, and scalability as foundational principles. Drive adoption of modern engineering practices... such as Kafka, NATS, and MQ. Strong understanding of performance engineering, system scalability, reliability patternsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Sep 2026
Local Delivery Driver — Local Courier Routes
Company: Connexzia |
. Vehicle requirements vary by assignment. Qualified contractors who demonstrate reliability, professional communication, safeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 24 Sep 2026
Principal Software Engineer
Company: Mastercard |
expert in cloud-native technologies, distributed systems, platform engineering, observability, and reliability engineering... standards, governance models, architecture frameworks, and operational excellence practices. Expertise in reliabilityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 23 Sep 2026
Senior Service Management Engineer
Company: Mastercard |
consistency and reliability in applying the skills. Configuration Management - Capability to systematically manage and maintain..., continuous improvement, and close collaboration with cross-functional teams while maintaining operational reliability. ITLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 22 Sep 2026
Lead Software Engineer
Company: Mastercard |
, and technical guidance. Identify and resolve system bottlenecks, reliability risks, and scalability challenges. ChampionLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Sep 2026
Software Engineer Ii
Company: Mastercard |
, integration, and functional tests to ensure software quality and reliability. Implement automated testing practices within CI/CD.... Promote engineering best practices, coding standards, and continuous improvement initiatives. Performance & ReliabilityLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 18 Sep 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: 18 Sep 2026
Senior Software Engineer
Company: Mastercard |
by embedding reliability engineering practices, including observability, automation, performance management, and operational... while also contributing to reliability, observability, and production support. You will design, build, test, deploy, and support businessLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 18 Sep 2026
Software Engineer Ii
Company: Mastercard |
that support scalability, performance, reliability, and maintainability. Build and enhance microservices and distributed systems... and maintain automated tests to support application quality and reliability. Support CI/CD pipelines and engineering automationLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 17 Sep 2026
Senior Data Engineer
Company: ICONMA |
Factory, notebooks, Spark, SQL, APIs, and related technologies. Ensure data quality, reliability, availabilityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Sep 2026
Senior Software Engineer
Company: Mastercard |
performance and implement solutions that improve efficiency, scalability, and reliability. -Strong troubleshooting and root-causeLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 15 Sep 2026
Vice President, Software Engineering
Company: Mastercard |
architectural, design, and delivery decisions. Software Quality & Reliability Champion a quality-first engineering culture... through robust testing, automation, and validation practices. Ensure software solutions meet requirements for reliabilityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Sep 2026
Senior Software Engineer
Company: Mastercard |
, and operational reliability. Familiarity with distributed systems, service-oriented architectures, and modern software designLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 11 Sep 2026
Senior Software Engineer
Company: Mastercard |
, and implement sustainable solutions. -Improve application performance, reliability, and observability across services and platforms... code while balancing performance, reliability, and long-term sustainability. -Proven success contributing to largeLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 10 Sep 2026
Senior Database Platform Engineer (oracle)
Company: Mastercard |
as Code (IaC), CI/CD, software automation, security, reliability engineering, and developer enablement. The... best practices. Drive platform engineering initiatives focused on automation, scalability, reliability, security, and developerLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 09 Sep 2026
Local Delivery Driver — Local Courier Routes
Company: Connexzia |
. Vehicle requirements vary by assignment. Qualified contractors who demonstrate reliability, professional communication, safeLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 08 Sep 2026
Lead Software Integration Engineer (release Management) – Workday & Hr Platforms
Company: Mastercard |
and corrective action planning. Monitor integration health and deployment outcomes, identifying opportunities to improve reliabilityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 05 Sep 2026
Senior Data Engineer
Company: Mastercard |
frameworks, and cloud-native data solutions that improve trust, reliability, and usability of enterprise data assets. The ideal... trust, reliability, and business outcomes. Develop and optimize data processing solutions using AWS services, SQL, dataLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 04 Sep 2026
Senior Full Stack Software Engineer
Company: Mastercard |
reviews and provide technical guidance to other engineers. -Improve application performance, scalability, reliabilityLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 03 Sep 2026
Mechanical Design Engineer
Company: Schneider Electric |
, product architecture, manufacturability, reliability, and cost optimization. Cross-Functional Collaboration PartnerLocation: O'Fallon, MO - Buffalo, NY, USA
| Salary: US$101600 - 152400 per year | Date posted: 02 Sep 2026
Senior Software Engineer - Java
Company: Mastercard |
, reliability, observability, and security. Contribute to cloud-native development, containerization, and CI/CD and DevSecOpsLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 31 Aug 2026
Lead Data Engineer
Company: Mastercard |
, platforms, and services. Optimize large-scale data workloads and platforms for performance, reliability, scalabilityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 31 Aug 2026
Performance Engineer
Company: Wipro Digital |
in Kubernetes-based production environments. Basic understanding of DevOps practices, release engineering, and site reliabilityLocation: O'Fallon, MO, USA
| Salary: US$60000 - 135000 per year | Date posted: 29 Aug 2026
Software Engineer Ii
Company: Mastercard |
, and revenue growth. This position sits at the intersection of Site Reliability Engineering, platform engineering, and release... best practices for code quality, security, performance, and reliability. Working closely with cross-functional teams, you will helpLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 28 Aug 2026
Performance Engineer
Company: Wipro Digital |
in Kubernetes-based production environments. Basic understanding of DevOps practices, release engineering, and site reliabilityLocation: O'Fallon, MO, USA
| Salary: US$60000 - 135000 per year | Date posted: 27 Aug 2026
Manager, Site Reliability Engineering
Company: Mastercard |
potential. Title and Summary Manager, Site Reliability Engineering Who is Mastercard? At Mastercard technology, we workLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Aug 2026
Vice President Platform Engineering
Company: Mastercard |
while maintaining Mastercard's highest standards for reliability, security, and compliance. The Vice President, Platform Engineering... productivity, operational excellence, reliability, and security. This role requires strong people leadership, technical depthLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 21 Aug 2026
Seasonal Sales Associate (store 3118)
Company: GameStop |
to 30 lbs. from ground level to a minimum height of 4 feet. Possess reliability and trustworthinessLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 19 Aug 2026
Senior Software Engineer
Company: Mastercard |
-scale, real-time distributed system where reliability, performance, and trust directly translate into measurable business... outcomes and meaningful socio-economic impact. About the Role As a Java Site Reliability Engineer (SRE) within theLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 19 Aug 2026
Lead Platform Architect
Company: Mastercard |
across applications and systems. Define architecture patterns for distributed systems, including scalability, reliability, observability... patterns, and platform reliability practices. Demonstrated ability to work independently in complex architecture scenariosLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Aug 2026
Senior Ai Engineer, Big Data & Ai Solutions
Company: Mastercard |
across production environments. -Apply automation and MLOps practices to improve reliability, efficiency, and scalability. -DevelopLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 15 Aug 2026
Senior Software Engineer
Company: Mastercard |
, cost effectiveness, quality, reliability, and faster time to market. Accountable for the full systems development life..., and on-call support while ensuring operational reliability and observability Select appropriate technical frameworks and solutionLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 14 Aug 2026
Lead Postgresql Engineer
Company: Mastercard |
reliability, and advance cloud-native database capabilities across the organization. The role partners closely with software... engineers, architects, security teams, Site Reliability Engineers, and business stakeholders to deliver resilient databaseLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 05 Aug 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
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 the