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Principal Engineer Jobs in O'Fallon, IL (98)

EHS Specialist 2

bioMerieux
St. Louis, MO
New

Mission Systems Lead Engineer

BOEING
Berkeley, MO
Health Insurance
Icon: salary
$170k - $230k / year

Guidance, Navigation and Control Engineer (Mid-Level or Lead)

BOEING
Berkeley, MO
Health Insurance
Icon: salary
$102k - $138k / year

Senior Engineer - BDS Divisional Mentor

BOEING
Berkeley, MO
Health Insurance
Icon: salary
$147.1k - $199k / year

Proprietary Structural Analysis Engineer (Associate, Experienced, Senior)

BOEING
Berkeley, MO
Health Insurance
Icon: salary
$76.5k - $103.5k / year

Online Data Research

TELUS Digital
🌎 Remote
Part-Time
Remote
Hourly

Chief Software Architect

BOEING
Berkeley, MO
Health Insurance
Icon: salary
$156.4k - $211.6k / year

Mid or Senior level Design and Analysis Engineer (Electrical Systems Design)

BOEING
Berkeley, MO
Health Insurance
Icon: salary
$96.1k - $130k / year

Experienced or Senior Electrophysics Engr/Science (Electromagnetic Compatibility)

BOEING
Berkeley, MO
Health Insurance
Icon: salary
$118.2k - $171.4k / year

Software Engineer - DevSecOps/Platforms Engineer

BOEING
Berkeley, MO
Health Insurance
Icon: salary
$85k - $123.1k / year

Principal Technical Support Engineer

Vantiva USA
🌎 Remote
New
Remote

Principal Fatigue & Fracture Engineer

BOEING
BERKELEY, MO
Food Service
Health Insurance
Icon: salary
$166.6k - $225.4k / year

T-7A Mission Systems Senior Technical Lead Engineer

BOEING
BERKELEY, MO
New
Health Insurance
Icon: salary
$143.7k - $194.4k / year

CMCS Electrical System Design & Analysis Engineer (Lead)

BOEING
BERKELEY, MO
Health Insurance
Icon: salary
$119.9k - $162.2k / year

Lead Aerodynamic Stability & Control Engineer

BOEING
BERKELEY, MO
New
Health Insurance
Icon: salary
$113.9k - $154.1k / year

Systems Engineer (Experienced or Lead)

BOEING
BERKELEY, MO
New
Health Insurance
Icon: salary
$119.9k - $162.2k / year

Lead Subsystems Structural Analysis Engineer

BOEING
BERKELEY, MO
New
Hospitality
Health Insurance
Icon: salary
$115.6k - $156.4k / year

Lead Mechanical Systems Design & Analysis Engineer

BOEING
BERKELEY, MO
Hospitality
Health Insurance
Icon: salary
$115.6k - $156.4k / year

F-22 Pilot Training Software Engineer (Experienced, Senior)–Simulation

BOEING
BERKELEY, MO
Health Insurance
Icon: salary
$110.5k - $149.5k / year

FA-18 Advanced Mission Stems Project Manager - Engineer

BOEING
BERKELEY, MO
Health Insurance
Icon: salary
$119.9k - $162.2k / year

Proprietary Structural Design (Associate, Experienced, Senior)

BOEING
BERKELEY, MO
Health Insurance
Icon: salary
$76.5k - $102.4k / year

Proprietary Structural Design Engineer (Associate, Experienced, Senior)

BOEING
BERKELEY, MO
New
Health Insurance
Icon: salary
$76.5k - $102.4k / year

Design and Analysis Engineer (Electronic Sys Design & Analy)

BOEING
BERKELEY, MO
New
Health Insurance
Icon: salary
$119.9k - $162.2k / year

Signature Management Software Product Owner – LO Engineer

BOEING
BERKELEY, MO
Health Insurance
Icon: salary
$143.7k - $194.4k / year

Senior Software Engineer

BOEING
BERKELEY, MO
New
Health Insurance
Icon: salary
$136.9k - $185.2k / year

Naval Aviator

Navy
O'Fallon, IL

Principal Data Engineer

Citizens
🌎 Remote
New
Remote

Principal AI/ML Engineer - Remote

Optum
🌎 Remote
New
Remote
401(k)
Icon: salary
$122.1k - $234.7k / year

Senior Electrical Engineer - Power Distribution

Jobot
St. Louis, MO
New
Health Insurance
Icon: salary
$135k - $155k / year

Project Architect

EXP
St Louis, MO
Icon: salary
$80k - $110k / year

Senior Project Architect

EXP
St Louis, MO
New
Icon: salary
$80k - $110k / year

Principal IT Architect

The Timberline Group
St Louis, MO
New

Analytics Consultant 3

Northstar Staffing Solutions
St Louis, MO
New
Icon: salary
$62.1k - $112.9k / year

Senior Process Architect - Life Science & Technology (Multiple Locations)

Burns & McDonnell
O'Fallon, IL
Icon: salary
$115k - $170k / year

Job Description

Working as a Principal Engineer in O'Fallon, IL

There are 98 Principal Engineer opportunities available in O'Fallon, IL all with unique requirements.

A principal engineer is a role that focuses on the technical aspects of various fields of expertise. Typical duties of a principal engineer include analyzing details about their field, devising various methods to solve problems in those fields, and performing tests on the results of the methods to see if they are satisfactory or can be improved in some way.

Principal Engineer jobs near O'Fallon, IL

  • Saint Louis, MO
  • Saint Charles, MO
  • Belleville, IL

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    Principal Engineer jobs near O'Fallon, IL

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    • Maryland Heights, MO
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    • Berkeley, MO
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    • Glen Carbon, IL