Principal Engineer Jobs in Frankfort, IL (197)
Process Engineer - Fill/Finish
CSL Behring
Bradley, IL
Part-Time
$104.4k - $118.4k / year
Senior Manager, Bridges and Structures
Canadian National Railway
Homewood, Illinois
New
Senior Manager, Mechanical Engineering - Locomotives
Canadian National Railway
Homewood, Illinois
New
Manager Engineer Design and Construction
Canadian National Railway
Homewood, Illinois
New
Manager, Detection Systems – Mechanical
Canadian National Railway
Homewood, Illinois
New
Manager Signal Design
Canadian National Railway
Homewood, Illinois
New
Senior Manager, Engineering Programs
Canadian National Railway
Homewood, Illinois
New
Engineer, Sr Staff Structural
Constellation Energy
Minooka, Illinois
401(k)
Dental Insurance
Vision Insurance
$138k - $154k / year
Engineer, Structural
Constellation Energy
Minooka, Illinois
401(k)
Dental Insurance
Vision Insurance
$138.6k - $154k / year
Principal, Environmental Consulting
Ramboll
Orland Park, Illinois
New
$180k - $230k / year
Principal SAP GTS Enterprise Applications Consultant
ITL USA
Lisle, Illinois
New
Health Insurance
Vision Insurance
Senior Environmental Engineer
Baxter and Woodman
Mokena, Illinois
New
Part-Time
401(k)
Dental Insurance
Vision Insurance
Flexible Schedule
Parental Leave
$110k - $130k / year
Principal Electronics Engineer (Hybrid)
MKS Instruments
🌎 Remote
New
Remote
Hybrid
Electrical Design Engineer, Principal
Panduit
Tinley Park, IL
New
401(k)
Parental Leave
$115k - $145k / year
Lead Transmission Line Engineer
LVI Associates
Wilmington, IL
New
Hybrid
Director of Engineering
Simulacra
Munster, IN
New
Dental Insurance
Principal Mechanical Engineer
Fusion Engineering PC
Naperville, IL
APS Engineering Support (AES) - Division Director
Argonne National Laboratory
Lemont, IL
$236k - $372.7k / year
Lead Software Engineer
Genesis10
Lisle, IL
401(k)
Dental Insurance
Vision Insurance
Sr. Systems Engineer II
Exelon
Oak Brook, IL
Dental Insurance
Vision Insurance
Education
Parental Leave
$117.6k / year
Technology Design Engineer (New Graduate- May/ December 2025)
IMEG Corp
Naperville, IL
New
Part-Time
PTO
Health Insurance
Dental Insurance
Vision Insurance
Flexible Schedule
Education
$70k - $75k / year
Data Science Portal Developer
Argonne National Laboratory
Lemont, IL
Environmental Scientist/Department Head, Sociocultural Systems
Argonne National Laboratory
Lemont, IL
Vision Insurance
Lead BESS Electrical Engineer - Hybrid Job Details | Black & Veatch Family of Companies
Black & Veatch
Willowbrook, IL
Part-Time
Hybrid
401(k)
Dental Insurance
Vision Insurance
Education
Technical Product Engineer II
Atkore International
Harvey, IL
New
401(k)
Dental Insurance
Vision Insurance
$78.3k - $107.7k / year
Lead Electrical Engineer - Federal System Studies Job Details | Black & Veatch Family of Companies
Black & Veatch
Willowbrook, IL
Part-Time
401(k)
Dental Insurance
Vision Insurance
Process Technology Engineer
SunCoke Energy
Lisle, IL
New
Project Lead Electrical Engineer - Substation Design (US Hybrid) Job Details | Black & Veatch Family of Companies
Black & Veatch
Willowbrook, IL
Part-Time
Hybrid
401(k)
Dental Insurance
Vision Insurance
Education
Lead Substation Design Electrical Engineer - Tualatin, OR (Hybrid) Job Details | Black & Veatch Family of Companies
Black & Veatch
Willowbrook, IL
Part-Time
Hybrid
401(k)
Dental Insurance
Vision Insurance
Education
Principal Consultant, Utility Customer Programs Job Details | Black & Veatch Family of Companies
Black & Veatch
Willowbrook, IL
Part-Time
401(k)
Dental Insurance
Vision Insurance
Education
Principal Systems Engineer- REMOTE
Advanced Automation
🌎 Remote
Remote
401(k)
Dental Insurance
Education
Principal Engineer Data Protection
Verizon
🌎 Remote
New
Remote
Hybrid
Senior Emerging and Disruptive Technology Intelligence Analyst
Top Secret Clearance Jobs
Lemont, IL
Job Description
Working as a Principal Engineer in Frankfort, IL
There are 197 Principal Engineer opportunities available in Frankfort, 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 Frankfort, IL
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