Operations Engineer Jobs in O'Fallon

Cloud Engineer

HII Mission Technologies Division

St. Louis, MO

5 days ago Applied Saved

Test and Evaluation Engineer

Chenega Corporation

O'Fallon, IL

19 days ago Applied Saved

Mechanical Engineer II

ServiceSource

St Louis, MO

+30 days ago Applied Saved

Project Engineer

Clayco

St. Louis, MO

+30 days ago Applied Saved

Project Engineer

Clayco

Saint Louis, MO

+30 days ago Applied Saved

Field Engineer

Clayco

St. Louis, MO

+30 days ago Applied Saved

Business Process Engineer - P&C Insurance

Berkshire Hathaway GUARD Insurance Companies

Rosemont, IL

+30 days ago Applied Saved

Project Engineer Intern

Clayco

Saint Louis, MO

+30 days ago Applied Saved

Test and Evaluation Engineer

Chenega Corporation

O'Fallon, IL

+30 days ago Applied Saved

SiteForce Engineer

Clayco

Saint Louis, MO

+30 days ago Applied Saved

Electrical Engineer III

ServiceSource

St Louis, MO

+30 days ago Applied Saved

Sr. Project Manager/Engineer (Engineering & Construction)

WESCO

St. Louis, MO

+30 days ago Applied Saved

Engineer (Data Analysis)

Nestle

St. Louis, MO

+30 days ago Applied Saved

CNC Programmer/Application Engineer

Coyote Technical & Executive Sourcing

Saint Louis, MO

+30 days ago Applied Saved

Quality Engineer III Injection Molding

OQSIE

St. Louis, MO

+30 days ago Applied Saved

Operating Engineer

Jones Lang LaSalle Incorporated

Mascoutah, IL

+30 days ago Applied Saved

2026 University New Hire - Wood River Refining Engineer

Phillips 66

Roxana, IL

+30 days ago Applied Saved

Cloud Engineer

Stifel

Saint Louis, MO

1 day ago Applied Saved

Senior DBA Engineer - Oracle SQL/Cloud

Enterprise Holdings

St. Louis, MO

3 days ago Applied Saved

Electrical Engineer - Substation

Gables Search Group

St Louis, MO

3 days ago Applied Saved