Senior jobs in o'fallon USA
90 senior jobs found in o'fallon: showing 51 - 90
Manager, Software Engineering
Company: Mastercard |
presence, and ability to simplify complex technical topics for senior stakeholders. Exceptional leadership skills with theLocation: O'Fallon, MO, USA
| Salary: US$140000 - 231000 per year | Date posted: 01 Aug 2026
Senior Specialist, Payroll Tax & M&a Integration
Company: Mastercard |
potential. Title and Summary Senior Specialist, Payroll Tax & M&A Integration Position Summary The Tax ImplementationLocation: O'Fallon, MO, USA
| Salary: US$85000 - 132000 per year | Date posted: 01 Aug 2026
Vice President - Global Technology Account Management, Open Finance Solutions
Company: Mastercard |
, and retention through a segmented, scalable coverage model Serve as a senior technical partner to our most strategic clientsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 31 Jul 2026
Lead Project Manager
Company: Mastercard |
Regularly communicates to senior management regarding the status of specific project deliverables Perform analysisLocation: O'Fallon, MO, USA
| Salary: US$113000 - 186000 per year | Date posted: 30 Jul 2026
Accountant
Company: Mastercard |
accounting considerations, and escalate complex judgments for Senior review. Prepare monthly reporting and analysis of financialLocation: O'Fallon, MO, USA
| Salary: US$69000 - 110000 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 EngineerLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 29 Jul 2026
Senior Software Engineer -java
Company: Korn Ferry |
that is actively expanding to meet increasing scale and impact. You will work directly with senior engineers, architects, and productLocation: O'Fallon, MO, USA
| Salary: US$60 - 80 per hour | Date posted: 28 Jul 2026
Senior Ai Engineer
Company: Mastercard |
potential. Title and Summary Senior AI Engineer Mastercard's Business & Market Insights (B&MI) group empowers... that drive measurable business outcomes and sustained competitive advantage. We are looking for a Senior AI Engineer, GenerativeLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 25 Jul 2026
Cook
Company: Capital Senior Living |
Description : Find your joy here, at Park Place at Winghaven, a Sonida Senior Living community... preferred. Enjoy providing exceptional customer service and care to our senior residents.Location: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Jul 2026
Senior Java Full-stack Developer
Company: ICONMA |
Our Client, a Credit card company, is looking for a Senior Java Full-Stack Developer for their O'Fallon, MO/HybridLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Jul 2026
Qualified Medication Aide (qma)
Company: Capital Senior Living |
Description : Find your joy here, at Park Place Senior Living of Winghaven, a Sonida Senior Living community... & much more! Park Place Senior Living of Winghaven, a premier retirement community in O'Fallon, MO, provides quality care to residentsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Jul 2026
Server
Company: Capital Senior Living |
Description : Find your joy here, at Park Place Senior Living of Winghaven, a Sonida Senior Living community... & much more! Park Place Senior Living of Winghaven, a premier retirement community in O'Fallon, MO, provides quality care to residentsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 24 Jul 2026
Manager, Product Delivery
Company: Mastercard |
, including experience engaging with senior leaders and clients. Self-starter with a focus on accountability, problem-solvingLocation: O'Fallon, MO, USA
| Salary: US$106000 - 175000 per year | Date posted: 24 Jul 2026
Senior Technical Program Manager
Company: Mastercard |
potential. Title and Summary Senior Technical Program Manager Overview As a Senior Technical Program ManagerLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 24 Jul 2026
Associate Manager
Company: unknown |
and delivers robust training to every team member across our organization - from new hires to senior executives. We developLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 23 Jul 2026
Senior Platform Architect
Company: Mastercard |
potential. Title and Summary Senior Platform Architect Who is Mastercard? Mastercard is a global technology company... for all. Overview The Infrastructure Engineering team is looking for a Senior Platform Architect to lead the design and evolutionLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 22 Jul 2026
Nursing Aide
Company: Capital Senior Living |
Description : Find your joy here, at Park Place at Winghaven, a Sonida Senior Living community... Qualifications: High school graduate or GED preferred. Preferred knowledge and experience in nursing or senior living, home healthLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Jul 2026
Installation Project Manager
Company: Phoenix Textile Corporation |
with or within healthcare environments (acute care, senior living, or similar) preferred. Familiarity with interior furnishings, flooringLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Jul 2026
Manager, Business Analysis
Company: Mastercard |
to a small team of Senior Business Analysts. Key Responsibilities Defines and maintains product backlogs in Jira, ensuring... organizational levels Leads and mentors a team of Senior Business Analysts while continuing to perform hands-on business analysisLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 18 Jul 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Overview Mastercards Network & Digital Payments group creates... is for a Senior Software Engineer who will contribute to the design, development, validation, automation, and operability of highLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 17 Jul 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company... at global scale, where speed, reliability, and resilience matter every day. As a Senior Software Engineer, you will collaborateLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 17 Jul 2026
Director, Finance Business Partner - Technology Infrastructure
Company: Mastercard |
opportunities Collaborates with senior business partners, acting as a trusted advisor on financial matters, ensuring alignmentLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 17 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: 16 Jul 2026
Manager Software Engineering
Company: Mastercard |
management, and operational readiness. Partner with architects and senior engineering leaders to establish solution patternsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Jul 2026
Senior Accountant
Company: Mastercard |
potential. Title and Summary Senior Accountant Overview The Global Business Service Center (GBSC) is a shared services... excellence, enhanced customer experiences, and focused business results. The Senior Accounting Treasury Analyst will executeLocation: O'Fallon, MO, USA
| Salary: US$88000 - 141000 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
Director, Project Management (ai)
Company: Mastercard |
collaborative, strategic, and execution-oriented leader who can operate in ambiguity, simplify complexity, influence across senior... updates, actionable recommendations, and clear visibility into program health. Regularly communicate with seniorLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 11 Jul 2026
Director, Product Management - Global Loyalty Platform Management
Company: Mastercard |
contributors and early-tenure managers Ability to communicate effectively with a range of stakeholders, including peers and seniorLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 Jul 2026
Manager, Software Engineering
Company: Mastercard |
& Design Collaborate with architects and senior engineers to design scalable, secure, maintainable, and highly... senior management communication, including delivery updates, operational readiness, risk assessments, and escalationsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 08 Jul 2026
Wfm Lead, Na Contact Center
Company: Chubb |
of business; lead stakeholder partnerships and represent WFM in senior-level discussions and cross-functional forums. PartnerLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 07 Jul 2026
Manager, Software Engineering
Company: Mastercard |
presence, and ability to simplify complex technical topics for senior stakeholders. Exceptional leadership skills with theLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 06 Jul 2026
Vice President, Gbsc Strategy & Innovation
Company: Mastercard |
initiatives. Reporting into senior leadership, this individual will lead cross-functional coordination, portfolio governance... are appropriately prioritized and resourced - Serve as a key liaison between senior leadership and delivery teams, ensuring visibilityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 01 Jul 2026
Senior Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Senior Site Reliability Engineer Overview-The ProCOM team is looking for a Site ReliabilityLocation: O'Fallon, MO, USA
| Salary: US$163000 per year | Date posted: 01 Jul 2026
Senior Site Reliability Engineer
Company: Mastercard |
potential. Title and Summary Senior Site Reliability Engineer Overview The BizOps team is looking for a Senior SiteLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 01 Jul 2026
Senior Technical Program Manager
Company: Mastercard |
potential. Title and Summary Senior Technical Program Manager Overview The Payment Enablement team is seeking a SeniorLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 23 Jun 2026
Service Manager
Company: GPAC |
HVAC Service Manager Job Type: Full-Time Experience Level: Mid-Senior (5+ years) About the Role We are seekingLocation: O'Fallon, MO, USA
| Salary: US$130000 per year | Date posted: 19 Jun 2026
Director, Enterprise Operations
Company: Mastercard |
. Provide executive level insights and risk management while serving as the senior escalation point for high visibility... insights for global support operations. Serves as senior escalation leader for high visibility or business critical issuesLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 10 Jun 2026
Lead Software Engineer
Company: Mastercard |
to proactively identify and remediate vulnerabilities Troubleshooting & Incident Management Serve as a senior escalation pointLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 Jun 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the... secure, scalable, and high-performing software for Mastercards Identity Solutions platform. As a Senior Software EngineerLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 06 Jun 2026
Senior Medical Assistant - Gastroenterology
Company: BJC HealthCare |
Job Description: Additional Information About the Role Come join our team as a full-time Senior Medical Assistant