Institute of Data
  • Master AI Tools
  • Find Jobs
  • Career Consultation
  • Job Alerts
  • Post a Job
  • Employers
  • Sign in
  • Sign up
  • Master AI Tools
  • Find Jobs
  • Career Consultation
  • Job Alerts
  • Post a Job
  • Employers

4 senior software engineer jobs found in O'Fallon, MO

Refine Search
Current Search
O Fallon, MO senior software engineer
Search within
20 kilometers
10 kilometers 20 kilometers 50 kilometers 100 kilometers 200 kilometers
Refine by Specialisation
Engineering - Software  (3)
Refine by Job Type
Full time  (3)
Refine by State
Missouri  (4)
Refine by Country
United States  (4)
Refine by City
O'Fallon  (3) Chesterfield  (1)
MasterCard
Full time
 
Senior BizOps Engineer-1
MasterCard O'Fallon, MO, USA
Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior BizOps Engineer-1 The Data Warehouse BizOps team is looking for a Site Reliability Engineer who can help us solve problems and enhance our capabilities by supporting applications, services, and platforms. This position is to support the Data Delivery and Analytics program to support the growing need of the product like MyMPA, QMR. Tech Skills: Unix, Shell Scripting, SQL, Python, Apache Nifi, Splunk, Dynatrace, Jenkins, GIT, XLR etc....

Dec 07, 2025
MasterCard
Full time
 
Senior BizOps Engineer-2
MasterCard O'Fallon, MO, USA
Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior BizOps Engineer-2 The Data Warehouse BizOps team is looking for a Site Reliability Engineer who can help us solve problems and enhance our capabilities by supporting applications, services, and platforms. This position is to support the Data Delivery and Analytics program to support the growing need of the product like MyMPA, QMR. Tech Skills: Unix, Shell Scripting, SQL, Python, Apache Nifi, Splunk, Dynatrace, Jenkins, GIT, XLR etc....

Dec 07, 2025
MasterCard
Full time
 
Director, Reliability Engineering
MasterCard O'Fallon, MO, USA
Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Director, Reliability Engineering Overview The Services Access BizOps Team is looking for a Director to lead Business Operations Engineers , who can help us solve problems, support our applications and lead Mastercard in business operations and best practices. Are you a born problem solver who loves to figure out how something works? Are you a technology geek who loves to learn new things? Do you have a low tolerance for manual work and look...

Dec 26, 2025
Pf
Principal Packaging Engineer
Pfizer Chesterfield, MO, USA
This position is in the Biotherapeutics Pharmaceutical Research and Development Drug Product Design & Development group located in Chesterfield, MO and Andover, MA. The position requires collaborating with the Quality & Compliance organization to champion quality in lab operations to ensure compliance with standards and supports manager forums and new hire onboarding activities. Responsibilities include supplying packaging deliverables and support required for new drug product development, authoring required regulatory submission sections, addressing packaging/component related queries and contributing to the transfer of new drug products to commercial manufacturing sites. In addition to these responsibilities, this role includes providing strategic direction for project teams, nurturing professional growth for team members, and ensuring accountability to drive successful execution across initiatives. This leader will foster a culture of continuous improvement and drive...

Dec 21, 2025
  • Home
  • Master AI Tools
  • Contact
  • About Us
  • Terms & Conditions
  • Industry Training
  • United States
  • Australia
  • Singapore
  • New Zealand
  • Industry Jobs
  • Find Jobs
  • Create Resume
  • Sign in
  • Career Consultation
  • Facebook
  • LinkedIn
© Institute of Data. All rights reserved.