Principal Engineer Jobs in O'Fallon, MO (1,654)
Principal Solid Waste Engineer or Geologist
Geosyntec Consultants
Chesterfield, MO
New
Principal Electrical Engineer
Bayer AG
Creve Coeur, MO
PTO
Dental Insurance
Vision Insurance
$112.3k - $168.5k / year
Principal Packaging Engineer- Drug Product Design & Development
Pfizer
Wildwood, MO
Dental Insurance
Vision Insurance
$106k - $171.5k / year
Lead Electrical & Automation Engineer
Bayer CropScience Limited
Creve Coeur, MO
$112.3k - $168.5k / year
Lead Mechanical Engineer
bioMérieux
Hazelwood, MO
New
Vision Insurance
$120k / year
Global Director, Facility & Engineering Support
Cushman & Wakefield
Creve Coeur, MO
New
Health Insurance
Dental Insurance
Vision Insurance
$170k / year
Principal/Lead Backend Software Engineer
Roberts Recruiting
🌎 Remote
New
Remote
Dental Insurance
Flexible Schedule
Principal Electrical Engineer
Bayer CropScience Limited
Creve Coeur, MO
PTO
Dental Insurance
Vision Insurance
$112.3k - $168.5k / year
Principal DevSecOps Engineer
Technology Partners
Wildwood, MO
$84 - $120 / hour
Lead Mechanical Engineer
BioFire Diagnostics
Hazelwood, MO
Vision Insurance
Parental Leave
$120k - $175k / year
Lead Mechanical Engineer
bioMérieux SA
Hazelwood, MO
New
Vision Insurance
$120k - $175k / year
Lead Mechanical Engineer
bioMerieux
Hazelwood, MO
New
Vision Insurance
$120k - $175k / year
T-7A Mission Systems Senior Technical Lead Engineer 5
CTS Technology Solutions
Berkeley, MO
Hourly
$119 / hour
Principal Electrical Engineer
Bayer
Creve Coeur, MO
New
PTO
Dental Insurance
Vision Insurance
Principal Bridge Engineer
Parsons
Chesterfield, MO
Dental Insurance
Vision Insurance
$103.5k - $181.1k / year
Principal Software Engineer
Work Life Limbo
Chesterfield, MO
New
Principal Packaging Engineer
Pfizer
Chesterfield, MO
New
Dental Insurance
Vision Insurance
$106k - $176.6k / year
Principal Software Engineer Data Architecture
MasterCard
O'Fallon, MO
New
Part-Time
Diversity Leader
401(k)
Dental Insurance
Vision Insurance
Education
$170k - $281k / year
Principal Systems Engineer Engineering
SOC
Bridgeton, MO
Warehouse
$45.50 / hour
Principal Systems Engineer - Aerospace Sustainment Programs (Contract-to-Hire)
Motion Recruitment
Bridgeton, MO
New
Health Insurance
Lead BizOps Engineer
MasterCard
O'Fallon, MO
Diversity Leader
Vision Insurance
Lead Site Reliability Engineer-2
Dynamic Yield
O'Fallon, MO
New
Vision Insurance
Remote Principal Engineer
GrabJobs
🌎 Remote
New
Remote
Health Insurance
Dental Insurance
Vision Insurance
Parental Leave
$176k - $220k / year
Chief Software Engineer, Avionics & Mission Systems Lead
The Boeing
Berkeley, MO
New
$198.1k - $268k / year
Principal Engineer
Poutrix
🌎 Remote
New
Part-Time
Remote
401(k)
PTO
Dental Insurance
Vision Insurance
Education
Parental Leave
$150k - $175k / year
Director Software Engineering
Dynamic Yield
O'Fallon, MO
$170k - $281k / year
Principal Software Engineer
Actalent
Bridgeton, MO
Part-Time
Hourly
PTO
Dental Insurance
$65 - $68 / hour
Principal Transmission Engineer
FindTalent
University City, MO
New
Principal Software Engineer, Senior Architect
Mastercard
O Fallon, MO
Part-Time
Diversity Leader
401(k)
Dental Insurance
Vision Insurance
Education
$195k - $323k / year
Principal Software Engineer-TS
Mastercard
O Fallon, MO
Diversity Leader
Software Engineer Principal (AI/Agentic AI/Python)
The PNC Financial Services Group
Clayton, MO
Part-Time
Eco-Friendly
Health Insurance
Vision Insurance
Parental Leave
Senior Technical Application Engineer - South Central
Hubbell
🌎 Remote
Remote
Lead Software Engineer
Mastercard
O Fallon, MO
Part-Time
Diversity Leader
401(k)
Dental Insurance
Vision Insurance
Education
$140k - $231k / year
Principal Software Engineer, Data Architecture
MasterCard
O'Fallon, MO
New
Part-Time
Diversity Leader
401(k)
Dental Insurance
Vision Insurance
Education
$170k - $281k / year
Job Description
Working as a Principal Engineer in O'Fallon, MO
There are 1,654 Principal Engineer opportunities available in O'Fallon, MO 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, MO
Daily Jobs in Your Email
By creating a job alert, you agree to the Joblist Terms of Use and Privacy Policy and to receiving marketing emails.
Need Extra Help?
Answer a few short questions and we'll create a personalized set of job matches.
Joblist uses cookies as well as our third-party affiliates. When you use our website, you understand that we collect personal data to improve your experience.