Project Engineer Jobs in O Fallon

Sediment Remediation Modeler (Engineer, Scientist or Geologist)

CDM Smith

Saint Louis, MO

+30 days ago Applied Saved

Environmental Engineer 5 (Feasibility Studies)

CDM Smith

Saint Louis, MO

+30 days ago Applied Saved

Staff Data Engineer

GE Aerospace

Saint Louis, MO

+30 days ago Applied Saved

Electrical Engineer

CDM Smith

Saint Louis, MO

+30 days ago Applied Saved

2026 University Intern - Wood River Refining Engineer

Phillips 66

Roxana, IL

+30 days ago Applied Saved

Senior Software Engineer - Integration/Middleware

Reyes Holdings

Rosemont, IL

+30 days ago Applied Saved

Structural Engineer - Transportation - Assistant Vice President

WSP USA

Saint Louis, MO

+30 days ago Applied Saved

Mechanical Engineer 4

CDM Smith

Saint Louis, MO

+30 days ago Applied Saved

Azure DevOps Engineer – Cloud Modernization (Hybrid)

Cognizant Technology Solutions

Saint Louis, MO

Posted today Applied Saved

Kubernetes Subject Matter Expert (SME) (Cloud Engineer 3) - 25803

HII Mission Technologies Division

St. Louis, MO

1 day ago Applied Saved

DevOps Engineer - Agentic AI

TechDigital

St. Louis, MO

5 days ago Applied Saved

Lead Data Engineer

TechDigital

St. Louis, MO

5 days ago Applied Saved

Mechanical Engineer

Hydromat

St. Louis, MO

6 days ago Applied Saved

Senior Software Engineer - Java/Spring/Hibernate

Enterprise Holdings

St. Louis, MO

6 days ago Applied Saved

Forward Deployed Engineer - Senior Databricks

Deloitte

St. Louis, MO

18 days ago Applied Saved

Forward Deployed Engineer - Palantir

Deloitte

St. Louis, MO

18 days ago Applied Saved

Forward Deployed Engineer - Senior Palantir

Deloitte

St. Louis, MO

18 days ago Applied Saved

Cloud Engineer

Stifel

Saint Louis, MO

25 days ago Applied Saved

Sr Data Engineer

Stifel

Saint Louis, MO

+30 days ago Applied Saved

Lead Platform Engineer

Clayco

St. Louis, MO

+30 days ago Applied Saved