2,225 computer jobs at 726 companies in O'Fallon, IL

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Computer Teacher
Maryland Heights, Missouri, United States
OnsiteFull Time
Archdiocese of St. Louis
Archdiocese of St. Louis: Providing religious leadership, education, and community social services.
Deliver technology instruction, manage computer lab and resources, promote digital citizenship, evaluate student progress, and complete required background and Safe Environment screening.
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Computer Operator
St. Louis, Missouri, United States
$19/hr OnsiteFull Time
REJIS
REJIS: Provides IT solutions to public safety and government agencies.
Entry-level IT role; customer-service experience and strong communication; willingness to learn; experience via self-study, technical school, or work; able to follow procedures and document alerts.
Microsoft operating systems, Microsoft Office, Active Directory
3d
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Computer Support Specialist
Collinsville, Illinois, United States
$20/hr OnsiteFull Time
Collinsville Community Unit School District 10
Collinsville Community Unit School District 10: Provides public K-12 education services to students in Illinois.
High school graduate with associate or 60 college credits or paraprofessional certification; Microsoft Windows and Office experience; software installation and hardware troubleshooting; ability to lift 50 lbs and work on ladders.
Microsoft Windows, Microsoft Office, Google Chrome, Google Apps, Apple iOS
1mo
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RETAIL A+ CERTIFIED COMPUTER TECHNICIAN
Brentwood, Missouri, United States
$15-$35/hr OnsiteFull Time
Micro Center
Micro Center: Retailer of computers, consumer electronics, and technical support services.
CompTIA A+ (or ability to certify within 90 days) required; Apple ACMT/ACiT preferred. High school diploma preferred; one year related experience preferred. Must lift 50 lbs, stand for prolonged periods, and have strong communication skills and flexible availability.
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Des Peres, Missouri - Computer Repair Technician
Des Peres, Missouri, United States
OnsiteFull Time
Cellairis
Cellairis: Retailer of mobile device accessories and electronics repair services.
2+ YOE2+ years repair experience preferred, ability to diagnose and repair computers and devices, hand dexterity, valid driver's license, pass background/drug checks, customer service skills.
1mo
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Part-Time Computer Information Systems Instructor
Belleville, Illinois, United States
OnsitePart Time
Southwestern Illinois College
Southwestern Illinois College: Public community college providing academic and vocational education programs.
Meets minimum instructor requirements for assigned CIS courses; strong communication, organization, and interpersonal skills; ability to use personal computers, relevant software, and the Internet.
1mo
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Middle School Computer Literacy Teacher
Florissant, Missouri, United States
OnsiteFull Time
Ferguson-Florissant School District
Ferguson-Florissant School District: Provides K-12 public education services to the St. Louis community.
Valid Missouri teaching certification with appropriate middle school endorsement, BA/BS required (Master's preferred), proficiency teaching digital skills (keyboarding, office suites, introductory coding, digital citizenship).
3w
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Computer User Support Specialist
Scott Air Force Base, Illinois, United States
$40k-$80k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
10+ YOEDoD Secret clearance, Bachelor's degree with 10+ years experience, IAT Level II certification (e.g., Security+), CE certification in network or OS, ServiceNow and MS Office experience, strong communication and documentation skills.
ServiceNow, Active Directory, Microsoft Windows 11, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Visio, Microsoft Project, VPN, SCCM, VTC, Microsoft Teams, Splunk, Cisco, McAfee
3w
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Computer User Support Specialist
Scott AFB, Illinois, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
10+ YOEBachelor's degree and 10+ years experience, DoD Secret clearance, IAT Level II certification required, CE certification in network or OS, ServiceNow and MS Office experience, Active Directory and Windows 11 support.
ServiceNow, Splunk, Cisco, McAfee, Linux, Solaris, Windows 11, Active Directory, VPN, SCCM, VTC, Microsoft Word, Microsoft PowerPoint, Microsoft Visio, Microsoft Project, Microsoft Teams
1mo
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CTE Middle School Computer Literacy Teacher, 2026-2027
St. Louis, Missouri, United States
$55k-$70k/yr OnsiteFull Time
St. Louis Public Schools
St. Louis Public Schools: St. Louis Public Schools provides K-12 education in St. Louis.
Requires Missouri 5-9 or K-12 teaching certificate, Bachelor’s in Education, ability to plan and deliver middle school computer literacy curriculum, assess students, use instructional technology, and collaborate with families and community.
2mo
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Computer and Information Systems Manager – SME
Scott Air Force Base, Illinois, United States
OnsiteFull Time
Sentar
Sentar: Provides cybersecurity and intelligence solutions for national security agencies.
15+ YOE5+ Mgmt15+ years in information systems or cybersecurity with 5+ years leadership; Bachelor’s in related field (Master’s preferred); industry certs (CISSP,CISM,GSLC,CCSP,CASP+); Secret clearance required.
firewall, web application firewall (WAF), proxy services
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Computer Assembly and Logistics Assistant - WashU IT
University City, Missouri, United States
$16-$22/hr OnsiteFull Time
Washington University in St. Louis
Washington University in St. Louis: Providing higher education and conducting advanced academic research.
High school diploma or equivalent; valid Class E (MO) or Class D (IL) driver's license and good driving record; ability to lift 20–50 lbs regularly; no specific certification or experience required; attention to detail and multitasking.
MECM, Microsoft Office
2w
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Assistant or Associate Professor of Actuarial Science or Computer Science (Tenure-Track)
St. Louis, Missouri, United States
OnsiteFull Time
Maryville University
Maryville University: A private university providing comprehensive undergraduate and graduate education.
Ph.D. in actuarial science, computer science, or related field; demonstrated teaching and mentoring ability; commitment to on-campus teaching, scholarship, and service.
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Program Coordinator- Computer & Information Technology
Kirkwood, Missouri, United States
$56k/yr OnsiteFull Time
St. Louis Community College
St. Louis Community College: Public community college offering associate degrees and continuing education.
3+ YOEBachelor's degree or equivalent and 3+ years relevant experience; experience coordinating student services, grant management, budgeting, supervising staff, and using data systems.
1mo
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Operations Program Manager (Computer Vision), Public Sector
Saint Louis or Washington
$116k-$212k/yr OnsiteFull Time
Scale AI
Scale AI: Provides data and infrastructure for training artificial intelligence models.
5+ YOE5+ years in program or operations management, ability to work onsite in secure and unclassified facilities in St. Louis or Washington, D.C., analytical and automation-focused mindset, experience driving operational efficiencies, willingness to travel up to 25%.
2mo
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Elementary Electives Teacher (Art, Computer Science, PE, Music)
St. Louis, Missouri, United States
$51k/yr OnsiteFull Time
KIPP Public Schools
KIPP Public Schools: National network of tuition-free college-preparatory public charter schools.
2+ YOEBachelor’s in education or related field; 2+ years teaching; Missouri Teacher Certification; commitment to underserved students; strong communication and collaboration.
2mo
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Operator - Level 2 (1st Shift)
Washington, Missouri, United States
OnsiteFull Time
The Magnet Group
The Magnet Group: Manufacturer and supplier of customized promotional products and magnets.
Attention to detail, good attendance, computer literate, mechanical skills.
Printer, Labeling equipment, Measurement tools, Computer
2mo
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Bilingual Adoption Counselor
St. Louis, Missouri, United States
$18/hr OnsiteFull Time
Animal Protective Association of Missouri
Animal Protective Association of Missouri: A non-profit animal welfare organization dedicated to keeping pets and people together.
Customer service experience, computer literacy, ability to pass language proficiency test; bilingual required.
Computer
2mo
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Part-Time Residential Vacancy Monitor
Platteville, Wisconsin, United States
$25-$35/hr OnsiteContract, Part Time
FAR Inspections
FAR Inspections: Performs residential and commercial property inspections for mortgage lenders.
0+ YOEIndependent contractor role; own vehicle, smartphone, computer; pass background check; flexible schedule.
Smartphone, Mobile reporting apps, Printer, Computer
2mo
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Clinical Liaison (RN/LPN)
Town and Country, Missouri, United States
OnsiteFull Time
Vertical Health Services
Vertical Health Services: Operator of skilled nursing and rehabilitation facilities.
RN or LPN license preferred; high school diploma; healthcare experience; strong communication and computer skills.
Computer skills