Senior jobs in o'fallon USA
105 senior jobs found in o'fallon: showing 51 - 100
Cook
Company: Capital Senior Living |
Description : Find your joy here, at Park Place at Winghaven, a Sonida Senior Living communityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 03 Oct 2026
Business Integration Project Manager - Finance
Company: UniQtal Solutions LLC |
executive-ready presentations, dashboards, reports, and governance materials for senior leadership. Support change managementLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 02 Oct 2026
Senior Data Engineer
Company: Mastercard |
potential. Title and Summary Senior Data Engineer Overview: Mastercards Data Collection & Engineering (DC...&E) organization is seeking a Senior Data Engineer to play a critical role in designing, building, and scaling MastercardLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 02 Oct 2026
Senior Data Engineer
Company: Mastercard |
potential. Title and Summary Senior Data Engineer Overview: Mastercards Data Collection & Engineering (DC...&E) organization is seeking a Senior Data Engineer to play a critical role in designing, building, and scaling MastercardLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 02 Oct 2026
Senior Integration Engineer
Company: Mastercard |
potential. Title and Summary Senior Integration Engineer Overview At Mastercard, our technology and innovation are driven..., API integrity, UI reliability, and performance at scale. This role is an automation-first Senior SDET positionLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 01 Oct 2026
Senior Accountant
Company: Mastercard |
potential. Title and Summary Senior Accountant Overview The Global Business Solutions Center (GBSC) is a shared services... excellence, enhanced customer experiences, and focused business results. The Senior Accountant will be a key contributorLocation: O'Fallon, MO, USA
| Salary: US$88000 - 141000 per year | Date posted: 01 Oct 2026
Senior Project Manager - Millwork
Company: Merric Millwork & Seating |
venue, and senior living industries.The Senior Project Manager will organize, manage, and plan projects for Merric Millwork... & Seating. They will oversee projects with senior managers, sales, estimating, and engineering to ensure that all the customersLocation: O'Fallon, MO, USA
| Salary: US$90000 - 105000 per year | Date posted: 30 Sep 2026
Project Manager
Company: Merric Millwork & Seating |
. They shall work with senior managers, sales, estimating, and engineering to ensure that all the customers' expectations are in lineLocation: O'Fallon, MO, USA
| Salary: US$75000 - 90000 per year | Date posted: 30 Sep 2026
Project Executive
Company: Merric Millwork & Seating |
Position Summary:The Project Executive is the senior business and delivery leader responsible for the overallLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 30 Sep 2026
Manager, Product Management
Company: Mastercard |
communicating priorities, trade-offs, commitments, and changes to senior leadership. Manage bi-weekly program reviews, roadmapLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 30 Sep 2026
Senior Java Fullstack Engineer
Company: ICONMA |
Our client, a Credit Card Company, is looking for a Senior Java Fullstack Engineer for their O Fallon, MO/HybridLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Sep 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard Mastercard is a global technology company in theLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 29 Sep 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Overview At Mastercard Commercial Solutions, we empower businesses... payments when buying or selling products and services. The Mastercard Commercial Solutions team is looking for a SeniorLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 29 Sep 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: 28 Sep 2026
Principal Software Engineer
Company: Mastercard |
decisions. Represent engineering strategy and architectural recommendations to senior leadership and executive stakeholders.... Mentorship & Talent Development Provide technical mentorship to senior engineers, lead engineers, and engineering leadersLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 25 Sep 2026
Principal Software Engineer
Company: Mastercard |
Software Engineer is a senior individual contributor within Architecture & Technology (A&T), responsible for driving enterprise... while influencing technology direction across multiple teams and domains. The Principal Engineer partners with senior engineeringLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 23 Sep 2026
Life Enrichment Director
Company: Capital Senior Living |
Description : Find your joy here, at Park Place at Winghaven, a Sonida Senior Living communityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Sep 2026
Senior Product Manager -technical
Company: Mastercard |
potential. Title and Summary Senior Product Manager -Technical Who is Mastercard? At Mastercard, we are revolutionizing... for all. Overview The Switching Solutions team is looking for a passionate, collaborative and experienced Senior Product ManagerLocation: O'Fallon, MO, USA
| Salary: US$104000 - 177000 per year | Date posted: 22 Sep 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer This role is part of the Software Engineering team within Mastercard... excellence, throughout the software development lifecycle. As a Senior Software Engineer, you will develop softwareLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 18 Sep 2026
Lpn
Company: Meridian Senior Living |
differential Work just THREE shifts a week!! Great for work/home life balance! Meridian Senior Living believes... Living preferred Knowledgeable of State and local rules, regulations, laws, and ordinances relating to licensed seniorLocation: Meadowlands, MN - O'Fallon, MO, USA
| Salary: US$30 per hour | Date posted: 17 Sep 2026
Medication Technician
Company: Meridian Senior Living |
differentialWork just THREE shifts a week!! Great for work/home life balance! Meridian Senior Living believes that Everyone Deserves... work ethic Meridian Senior Living is an Equal Opportunity EmployerLocation: Meadowlands, MN - O'Fallon, MO, USA
| Salary: US$20 per hour | Date posted: 16 Sep 2026
Community Management Intern
Company: Walgreens |
Should be a Student beginning or completing Senior year towards a Bachelor's degree Must be fluent in reading, writing, and speakingLocation: O'Fallon, MO, USA
| Salary: US$17 - 19.5 per hour | Date posted: 16 Sep 2026
Senior Data Engineer
Company: Mastercard |
potential. Title and Summary Senior Data Engineer Overview: Mastercard Foundry is seeking a Senior Data EngineerLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 16 Sep 2026
Director Business Analysis
Company: Mastercard |
. Stakeholder & Program Management Build strong relationships with senior leaders and stakeholders across the organizationLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Sep 2026
Director, Product Experience Design
Company: Mastercard |
and usability. You will work collaboratively with more senior designers and stakeholders to ensure that delivered solutions alignLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Sep 2026
Senior Data Engineer
Company: ICONMA |
Our client, a Credit Card company, is looking for a Senior Data Engineer x 2 for their O'Fallon, MO/Hybrid location.... Responsibilities: The Senior Data Engineer will play a critical role in ProCODE's transformation of enterprise reportingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Sep 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Overview The ABU team enables issuers and acquirers to securely.... We are modernizing the ABU platform and looking for a Senior Software Engineer to build and enhance highly available, distributed systemsLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 15 Sep 2026
Principal Product Manager - Technical
Company: Mastercard |
where necessary and communicating recommendations to senior leadership Oversees team-wide product operations, leads junior PM-Ts whoLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 14 Sep 2026
Millwork Autocad Drafter
Company: Merric Millwork & Seating |
venue, and senior living industries.Position OverviewDrafter/Designer will create cabinet and millwork shop drawingsLocation: O'Fallon, MO, USA
| Salary: US$45000 - 65000 per year | Date posted: 13 Sep 2026
Director, Technology Finance & Fp&a
Company: HireVenture |
to join its senior finance organization. Reporting to the VP, Finance Business Partner, this high-impact leader will serve... Infrastructure to serve as a strategic finance partner to senior technology leadership. This is a highly visible, hands-on financeLocation: O'Fallon, MO, USA
| Salary: US$150000 - 160000 per year | Date posted: 12 Sep 2026
Senior Medical Assistant - Infectious Disease
Company: BJC HealthCare |
Job Description: Additional Information About the Role Come join our team as a full-time Senior Medical AssistantLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 11 Sep 2026
Senior Accountant
Company: Mastercard |
potential. Title and Summary Senior Accountant Overview Are you motivated to work in a collaborative team that provides... while delivering high-quality financial results? The NAM Rebates & Incentives Senior Accountant is a key member of Mastercard's GlobalLocation: O'Fallon, MO, USA
| Salary: US$88000 - 141000 per year | Date posted: 11 Sep 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Overview Mastercard's Core Payments engineering teams build... and support the platforms responsible for secure, reliable, and scalable payment capabilities around the world. This Senior FullLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 10 Sep 2026
Senior Technical Program Manager
Company: Mastercard |
potential. Title and Summary Senior Technical Program Manager Overview: In Corporate Solutions, we empower our customerLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 10 Sep 2026
Server
Company: Capital Senior Living |
Description : Find your joy here, at Park Place Senior Living at Winghaven, a Sonida Senior Living community... & much more! Park Place Senior Living at Winghaven, a premier retirement community in O'Fallon, MO, provides quality care to residentsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 10 Sep 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Overview Next Edge represents the next phase of Mastercard's Core... to build, test, and deploy software more efficiently. As a Senior Software Engineer, you will contribute to the designLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 10 Sep 2026
Vp, Gbsc Value Creation And Delivery
Company: Mastercard |
and Enterprise-level goals. Reporting into senior leadership, this individual will lead the day-to-day coordination, tracking... and senior leadership SKILLS Strong strategic execution skills with proven ability to translate high-level goalsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 09 Sep 2026
Senior Database Platform Engineer (oracle)
Company: Mastercard |
potential. Title and Summary Senior Database Platform Engineer (Oracle) Database Platform Engineer Overview Mastercard... applications globally. We are seeking a Senior Database Platform Engineer to provide technical leadership, platform strategyLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 09 Sep 2026
Dishwasher
Company: Capital Senior Living |
Description : Find your joy here, at Park Place at Winghaven, a Sonida Senior Living communityLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 05 Sep 2026
Senior Data Engineer
Company: Mastercard |
potential. Title and Summary Senior Data Engineer Who is Mastercard? Mastercard is a global technology company in the... for all. Overview The Enterprise Data Quality team is seeking a Senior Data Engineer to help build and scale MastercardLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 04 Sep 2026
Senior Full Stack Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Full Stack Software Engineer Overview The Enterprise Data Catalog team builds... capabilities. We are seeking a Senior Full Stack Software Engineer with strong React, Angular, and Java development expertiseLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 02 Sep 2026
Director, Technical Program Management
Company: Mastercard |
, strategic initiatives, delivery commitments, and organizational priorities while influencing outcomes across senior leadership... execution across highly matrixed organizations and influencing senior leadership. Experience managing cross-functionalLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 02 Sep 2026
Pharmacy Technician / Pharm Tech Apprenticeship
Company: Walgreens |
certification as condition of promotion to senior technician. Attends training requested by Manager and acquires continuingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 02 Sep 2026
Mechanical Design Engineer
Company: Schneider Electric |
Job Description: Senior Mechanical Design Engineer Mission Schneider Electric is seeking a highly experienced... Senior Mechanical Design Engineer to join the Product Innovation team. Reporting to the Director of Product InnovationLocation: O'Fallon, MO - Buffalo, NY, USA
| Salary: US$101600 - 152400 per year | Date posted: 02 Sep 2026
Senior Software Engineer - Java
Company: Mastercard |
potential. Title and Summary Senior Software Engineer - Java Overview: Mastercards Enterprise Credit Risk (ECR) team... is seeking a talented Senior Software Engineer Java Full Stack to design, build, and modernize applications that power creditLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 01 Sep 2026
Lead Data Engineer
Company: Mastercard |
, and engineering practices. Create clarity in complex and ambiguous environments, communicate technical trade-offs to seniorLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 01 Sep 2026
Retail Store Associate
Company: unknown |
robust training to every team member across our organization - from new hires to senior executives. We develop around 90Location: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 01 Sep 2026
Retail Warehouse & Production Associate
Company: unknown |
across our organization - from new hires to senior executives. We develop around 90% of our training internally, and partner with a varietyLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 01 Sep 2026
Senior Software Engineer
Company: Mastercard |
potential. Title and Summary Senior Software Engineer Who is Mastercard? We work to connect and power an inclusive... potential, and be inclusive with a relentless focus on our customers. As a Senior Software Engineer at MastercardLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 29 Aug 2026
Principal Software Engineer
Company: Mastercard |
Services Enablement & Transformation (SET) organization, you will move to wherever the need is greatest, adding senior... The Principal Forward Deployed Engineer is a senior individual contributor who deploys into Services teams to deliver