Mechanical Project Engineer Jobs in Granite City

Industrial Mechanical Piping Estimator

GPAC

St. Louis, MO

+30 days ago Applied Saved

Entry-Level Project Engineer - Central Region

JobTarget Marketplace

St. Louis, MO

Posted today Applied Saved

Project Engineer

JobTarget Marketplace

St. Charles, MO

Posted today Applied Saved

Project Engineer

JobTarget Marketplace

St. Charles, MO

1 day ago Applied Saved

Entry-Level Project Engineer - Central Region

JobTarget Marketplace

St. Louis, MO

29 days ago Applied Saved

Graduate Construction Project Engineer - AECOM Hunt

AECOM

Saint Louis, MO

+30 days ago Applied Saved

HVAC Senior Project Manager

GPAC

Earth City, MO

+30 days ago Applied Saved

Sr Program Specialist - Global Engineering Projects

Honeywell

Rosemont, IL

+30 days ago Applied Saved

Senior Industrial Services Engineer

Nestle

St. Louis, MO

27 days ago Applied Saved

Associate Principal Process Engineer

Biofire

Hazelwood, MO

+30 days ago Applied Saved

Engineer Software IV

FlightSafety International

Hazelwood, MO

8 days ago Applied Saved

Engineer Software IV (Hazelwood, MO, US, 63042)

FlightSafety International

Hazelwood, MO

8 days ago Applied Saved

Senior Process Engineer

Clayco

St. Louis, MO

13 days ago Applied Saved

Tool Design Engineer III

JobTarget Marketplace

St. Charles, MO

15 days ago Applied Saved

Lead Instrumentation & Controls Engineer -- Energy & Industrial Group

Sargent & Lundy

St. Louis, MO

19 days ago Applied Saved

Quality Engineer III Injection Molding

OQSIE

St. Louis, MO

+30 days ago Applied Saved

Senior Preconstruction Engineer, Solar

Clayco

St. Louis, MO

+30 days ago Applied Saved

2026 University Intern - Wood River Refining Engineer

Phillips 66

Roxana, IL

+30 days ago Applied Saved

Electrical Engineer III

ServiceSource

St Louis, MO

+30 days ago Applied Saved

Quality Casting Engineer Co-Op

Amsted Rail Company Inc

Granite City, IL

+30 days ago Applied Saved