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O'Fallon, MO jobs, layoffs and employers

8 open professional jobs in O'Fallon. O'Fallon is in St. Charles County.

Jobs in O'Fallon

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Employers hiring most in O'Fallon

  1. Aldi US2 open roles
  2. Archway1 open role
  3. Freddy's Frozen Custard & Steakburgers1 open role
  4. Global Medical Response1 open role
  5. Merric Millwork & Seating1 open role
  6. Upmc1 open role

O'Fallon layoffs

No WARN layoff notices naming O'Fallon in the last 12 months are on file. WARN covers employers with 100 or more workers, so smaller layoffs are not in it.

All layoff notices in the state

Workforce development and job centers

The public workforce board and American Job Centers serving O'Fallon. They offer free help with job search, training and filing for benefits.

St. Charles County economy

  • 3.3%

    unemployment, Aug 2026

    3.6% the month before

  • 241,150

    in the labor force

    Source: BLS Local Area Unemployment Statistics

  • 409,830

    people in St. Charles County

    Source: U.S. Census Bureau

  • $102,912

    median household income

    Source: Census ACS

  • 48%

    of workers in white-collar occupations

    Management, business, financial and professional; Census ACS

More cities in St. Charles County

All of Missouri

Laid off or looking for work in O'Fallon?

See what to do first and the jobs open near you.

See your options after a layoff

Sources: WARN notices from Missouri’s published record; job counts from our live job board, taken from employers’ own career sites; IPEDS for colleges; CareerOneStop for workforce boards and job centers; Census Bureau and BLS for county figures.