Computer jobs in o'fallon USA
146 computer jobs found in o'fallon: showing 51 - 100
Lead Software Engineer
Company: Mastercard |
. All About you: Bachelor's degree in Computer Science, Computer Engineering, MIS, or equivalent practical experience. 8+ years of softwareLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Sep 2026
Universal Banker
Company: Central Bank |
service experience preferred. Sales or referral experience is a plus. POSITION REQUIREMENTS Basic math and computerLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Sep 2026
Research & Development Co-op (washu), Spring 2027 – St. Louis, Mo, Us
Company: Mastercard |
date between December 2027 and June 2028. - Exposure to algorithms, data structures, AI/Agentic AI, and core computer science conceptsLocation: O'Fallon, MO, USA
| Salary: US$34 per hour | Date posted: 22 Sep 2026
Step Into Leadership. Build Your Business. Lead Your Team
Company: GIA Legacy Planning |
time effectively Basic computer skills for CRM and client management Technical devices to conduct businessLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 21 Sep 2026
Store Associate
Company: CVS Health |
to and from, including overhead lifting Visual Acuity - Having close visual acuity to perform activities such as: viewing a computerLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 20 Sep 2026
Senior Software Engineer
Company: Mastercard |
, and scalability Domain knowledge in payments and transaction processing systems Bachelors or master's degree in computer scienceLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 19 Sep 2026
Software Engineer Ii
Company: Mastercard |
in computer science, Software Engineering, or a related technical field, preferred. Mastercard is a merit-based, inclusiveLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 18 Sep 2026
Senior Software Engineer
Company: Mastercard |
and Kubernetes-based platforms. All About You Required Qualifications Bachelor's or Master's degree in Computer ScienceLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 18 Sep 2026
Software Engineer Ii - Decision Management Program
Company: Mastercard |
. Required Qualifications Bachelor's degree in Computer Science, Engineering, or equivalent experience. 25 years of software developmentLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 18 Sep 2026
Software Engineer Ii
Company: Mastercard |
and software quality. Required Qualifications Bachelor's degree in Computer Science, Engineering, or a related field. 3Location: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 17 Sep 2026
Store Manager
Company: Walgreens |
. Ensures staff has working knowledge of all computer and technology systems and software (e.g. registers, StoreNet, IntercomLocation: O'Fallon, MO, USA
| Salary: US$50000 - 120000 per year | Date posted: 16 Sep 2026
Route/service Tech
Company: Culligan |
route experience preferred, although not required Ability to use a handheld computer Attention to detail and abilityLocation: O'Fallon, MO, USA
| Salary: US$21 - 23 per hour | Date posted: 16 Sep 2026
Senior Data Engineer
Company: ICONMA |
and provide technical leadership for reporting modernization initiatives. Requirements: Bachelors degree in computer scienceLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Sep 2026
Full Time - Cashier - Closing
Company: Lowe's |
for prolonged periods of time Experience using a computer, including inputting, accessing, modifying, or outputting informationLocation: O'Fallon, MO - Saint Peters, MO, USA
| Salary: unspecified | Date posted: 16 Sep 2026
Branch Office Administrator - O Fallon, Mo
Company: Edward Jones |
. Technology: Strong computer literacy with willingness to learn new technology and programs such as MoneyGuide, SalesforceLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 16 Sep 2026
Apartment Maintenance Supervisor
Company: CAPREIT |
needed - Ability to provide your own basic tools - Computer literacy skills - A high school diploma or equivalent ScheduleLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Sep 2026
Housing Counselor
Company: North East Community Action Corporation |
service and computer experience. Attention to detail and good written/spoken communication skills are necessaryLocation: O'Fallon, MO, USA
| Salary: US$17.5 per hour | Date posted: 15 Sep 2026
Apartment Maintenance Technician
Company: CAPREIT |
and reliable transportation to respond to on-call emergencies, when needed - Ability to provide your own basic tools - ComputerLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Sep 2026
Senior Software Engineer
Company: Mastercard |
. All About You -Bachelors degree in Computer Science, Software Engineering, or a related technical field preferred. -Strong backendLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 15 Sep 2026
Physical Therapy Aide - O'fallon (north), Mo
Company: Athletico |
for periods of time to perform computer based work, participating in filing activity, lifting and carrying office supplies (paperLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 12 Sep 2026
Senior Software Engineer
Company: Mastercard |
communication and technical leadership skills Bachelors or Masters degree in Computer Science, Engineering, or related fieldLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 12 Sep 2026
Choose Your Surveys - Work From Home
Company: Focus Group Panel |
honest feedback. What you need: a phone, tablet, or computer with a camera and reliable internet. No degree, no rsum, noLocation: O'Fallon, MO, USA
| Salary: US$790 per week | Date posted: 11 Sep 2026
Assistant Project Manager - Millwork
Company: Merric Millwork & Seating |
in a related field is preferred.The position requires extended periods of sitting and computer work, regular walking throughout theLocation: O'Fallon, MO, USA
| Salary: US$55000 - 75000 per year | Date posted: 10 Sep 2026
Production Supervisor - 1st Shift
Company: Merric Millwork & Seating |
ideas and action plans.Experience in computer applications, including Microsoft Office.Merric is an equal opportunityLocation: O'Fallon, MO, USA
| Salary: US$55000 - 75000 per year | Date posted: 10 Sep 2026
Senior Technical Program Manager
Company: Mastercard |
Technology, Computer Science or Engineering or equivalent work experience Mastercard is a merit-based, inclusive, equalLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 10 Sep 2026
Senior Software Engineer
Company: Mastercard |
in Computer Science, Engineering, or a related technical discipline, or equivalent practical background. -AI-first mindsetLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 10 Sep 2026
Senior Ai Engineer
Company: Mastercard |
in Computer Science, Artificial Intelligence, Data Science, Engineering, Information Technology, or a related technical disciplineLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 09 Sep 2026
Senior Database Platform Engineer (oracle)
Company: Mastercard |
. Education Bachelor's degree in Information Systems, Computer Science, Engineering, or equivalent practical experienceLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 09 Sep 2026
Pharmacy Customer Service Associate
Company: Walgreens |
, measuring and weighing medications. Prefer good computer skills. Prefer the knowledge of store inventory control. Prefer PTCBLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 06 Sep 2026
Principal, Ai Security Engineer
Company: Mastercard |
institutions to identify and validate emerging security solutions. Qualifications Bachelor's or Master's degree in ComputerLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 04 Sep 2026
Senior Data Engineer
Company: Mastercard |
complex business and data challenges. Education Bachelor's degree in Computer Science, Information Systems, EngineeringLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 04 Sep 2026
Warehouse (entry
Company: AVMATS |
QualificationsHigh school diploma or GED.Valid driver's license and dependable transportation.Basic computer skills.Be able to standLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 03 Sep 2026
Director, Technical Program Management
Company: Mastercard |
. ALL ABOUT YOU Required Qualifications Bachelors degree in Computer Science, Engineering, Information Systems, or related technical discipline. 10+ yearsLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 02 Sep 2026
Senior Software Engineer - Java
Company: Mastercard |
. Bachelors degree in Computer Science, Engineering, Information Systems, or a related STEM discipline. Equivalent practicalLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 01 Sep 2026
Lead Data Engineer
Company: Mastercard |
and services. Preferred Qualifications: Bachelors degree in Computer Science, Engineering, Information Systems, or a relatedLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 31 Aug 2026
Dirt Cheap - Assistant Store Manager
Company: Wallis Companies |
an irregular schedule, including 50+ hours per week and some evenings and weekends. Technology, Tools, And Equipment: *Computer... inventory, use computer X Lifting Stand/Walk: Must be able to move around c-store. X Up to 10 pounds: X Sit: XLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 31 Aug 2026
Enterprise Operations Intern, Summer 2027 – St. Louis, Mo, Us
Company: Mastercard |
looking for: - Currently enrolled in a Bachelors degree in Computer Science, Network Security, Information Technology, Broadcast ProductionLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Aug 2026
Senior Software Engineer
Company: Mastercard |
which use cryptography preferred Bachelor's degree in software engineering, computer science, information technology or relatedLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 28 Aug 2026
Medical Assistant - Women's Health
Company: Mercy |
clinical environment. Basic computer and documentation skills. Commitment to patient-centered care and professional growthLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 28 Aug 2026
Second Income - Paid Online Surveys
Company: Focus Group Panel |
honest feedback. What you need: a phone, tablet, or computer with a camera and reliable internet. No degree, no rsum, noLocation: O'Fallon, MO, USA
| Salary: US$790 per week | Date posted: 28 Aug 2026
Extra Income - Online Research Surveys
Company: Maxion Research |
ones that fit you. All you need: a phone, tablet, or computer with a camera and an internet connection. No degree, noLocation: O'Fallon, MO, USA
| Salary: US$790 per week | Date posted: 28 Aug 2026
Software Engineer Ii
Company: Mastercard |
development. Bachelor's degree in Computer Science, Engineering, Information Systems, Information Technology, or equivalentLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 26 Aug 2026
Full Time - Sales Associate - Building Materials - Day
Company: Lowe's |
Complete other duties as assigned Minimum Qualifications 6 Months Experience using a computer, including inputtingLocation: O'Fallon, MO - Saint Peters, MO, USA
| Salary: unspecified | Date posted: 26 Aug 2026
Manager, Site Reliability Engineering
Company: Mastercard |
engagement. Role Qualifications The ideal candidate will have experience in many of these areas: BS degree in ComputerLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Aug 2026
Relationship Banker Ii - O'fallon K And N
Company: Regions Bank |
Ability to use a computer on a frequent basis, including typing and sustained attention to a monitor Ability to walkLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 19 Aug 2026
Second Income - Paid Focus Groups & Surveys (work From Home)
Company: Focus Group Panel |
honest feedback. What you need: a phone, tablet, or computer with a camera and reliable internet. No degree, no rsum, noLocation: O'Fallon, MO, USA
| Salary: US$790 per week | Date posted: 16 Aug 2026
Second Income - Paid Research Studies (work From Home)
Company: Maxion Research |
ones that fit you. All you need: a phone, tablet, or computer with a camera and an internet connection. No degree, noLocation: O'Fallon, MO, USA
| Salary: US$790 per week | Date posted: 16 Aug 2026
College Students - Paid Focus Groups & Surveys (remote, Flexible)
Company: Focus Group Panel |
: a phone, tablet, or computer with a camera and reliable internet. No degree required being a student is fine. Why FocusLocation: O'Fallon, MO, USA
| Salary: US$790 per week | Date posted: 16 Aug 2026
Senior Ai Engineer, Big Data & Ai Solutions
Company: Mastercard |
, or Bachelors degree with 5+ years of relevant experience, in Computer Science, Artificial Intelligence, Machine Learning, DataLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 15 Aug 2026
Universal Banker
Company: Central Bank |
service experience preferred. Sales or referral experience is a plus. POSITION REQUIREMENTS Basic math and computer