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Principal Engineer Jobs in Illinois.

Illinois is anchored by Chicago's finance, manufacturing, and logistics economy, with agriculture, healthcare, and education across the rest of the state. Browse jobs in Illinois from companies hiring across every field.

Principal engineers set technical direction at the highest individual-contributor level. Browse principal engineer jobs from companies hiring worldwide.

Total jobs
128
positions indexed
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0
last 24 hours
Companies
60
actively hiring
Worldwide remote
0
from anywhere
role: Principal Engineer in: Illinois Clear all
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Northrop Grumman
Sr. Principal Systems Engineer
Northrop Grumman
⚡ Apply early United States-Illinois-Rolling... Onsite $135,800–$203,600
● New 👁 Seen ✓ Applied 1mo ago
BMO
Principal Cloud Engineer AI
BMO
⚡ Apply early Chicago, IL, USA Onsite $120,000–$250,000
● New 👁 Seen ✓ Applied 1mo ago
Northrop Grumman
Engineer/Principal Systems Engineer
Northrop Grumman
⚡ Apply early United States-Illinois-Rolling... Onsite $87,600–$131,400
● New 👁 Seen ✓ Applied 1mo ago
Bank of America
Principal Engineer - GMI Next Gen
Bank of America
⚡ Apply early Chicago Onsite $156,500–$230,000
● New 👁 Seen ✓ Applied 1mo ago
Northrop Grumman
Engineer/Principal Systems Engineer (Electrical Engineering)
Northrop Grumman
⚡ Apply early United States-Illinois-Rolling... Onsite $87,600–$131,400
● New 👁 Seen ✓ Applied 1mo ago
RTX
Principal Electromagnetic Compatibility (EMI/EMC) Engineer (Onsite)
RTX
⚡ Apply early US-IL-ROCKFORD-P6 ~ 4747 Harri... Hybrid
● New 👁 Seen ✓ Applied 1mo ago
Northern Trust
Sr Principal Software Engineer, AI Security Platform
Northern Trust
⚡ Apply early Chicago, IL Onsite $164,600–$288,000
● New 👁 Seen ✓ Applied 1mo ago
Kraft Heinz
Principal Engineer, R&D - Packaging Materials & Performance
Kraft Heinz
⚡ Apply early Glenview, IL Hybrid $104,200–$130,200
● New 👁 Seen ✓ Applied 1mo ago
UL Research Institutes
Principal Research Engineer - Materials Discovery Research Institute
UL Research Institutes
⚡ Apply early Skokie, IL Onsite $131,186–$180,381
● New 👁 Seen ✓ Applied 1mo ago
Northrop Grumman
Engineer/Principal Systems Engineer - (Systems Engineering Design)
Northrop Grumman
⚡ Apply early United States-Illinois-Rolling... Onsite $87,600–$131,400
● New 👁 Seen ✓ Applied 1mo ago
Northrop Grumman
Sr. Principal Systems Engineer (Systems Engineering Design)
Northrop Grumman
⚡ Apply early United States-Illinois-Rolling... Onsite $135,800–$203,600
● New 👁 Seen ✓ Applied 1mo ago
CG
Principal Software Engineer
Cboe Global Markets
⚡ Apply early Chicago, IL Onsite $182,325–$235,950
● New 👁 Seen ✓ Applied 1mo ago
OCC
Lead Associate Principal, Software Engineering, SDET
OCC
⚡ Apply early Chicago - 125 S Franklin Hybrid $163,600–$204,600
● New 👁 Seen ✓ Applied 1mo ago
Chamberlain Group
Principal Software Engineer (Hybrid - Oak Brook, IL)
Chamberlain Group
⚡ Apply early Oak Brook, IL Onsite $129,700–$226,900
● New 👁 Seen ✓ Applied 1mo ago
CCC Intelligent Solutions
Principal Platform Engineer
CCC Intelligent Solutions
⚡ Apply early Chicago (Green St), IL Onsite $147,151–$200,000
● New 👁 Seen ✓ Applied 1mo ago
Northrop Grumman
Sr. Principal Manufacturing Test Engineer (RF Systems)
Northrop Grumman
⚡ Apply early United States-Illinois-Rolling... Onsite $138,500–$203,600
● New 👁 Seen ✓ Applied 1mo ago
Northrop Grumman
Principal Embedded Software Engineer
Northrop Grumman
⚡ Apply early United States-Illinois-Rolling... Onsite $108,800–$163,200
● New 👁 Seen ✓ Applied 1mo ago
Johnson & Johnson
Principal Med Device Security Engineer
Johnson & Johnson
⚡ Apply early Danvers, Massachusetts, United... Onsite $102,000–$177,100
● New 👁 Seen ✓ Applied 1mo ago
Northrop Grumman
Principal Engineer Electronics – Manufacturing Engineering (RF)
Northrop Grumman
⚡ Apply early United States-Illinois-Rolling... Onsite $108,800–$163,200
● New 👁 Seen ✓ Applied 1mo ago
Northrop Grumman
Sr. Principal Systems Engineer - Integration & Test Lead
Northrop Grumman
⚡ Apply early United States-Illinois-Rolling... Onsite $135,800–$203,600
● New 👁 Seen ✓ Applied 1mo ago
Conagra Brands
Principal Engineer- Technical Services Utilities
Conagra Brands
⚡ Apply early Chicago, Illinois Onsite $109,000–$159,000
● New 👁 Seen ✓ Applied 1mo ago
Early Warning Services
Principal Site Reliability Engineer - Paze
Early Warning Services
⚡ Apply early Scottsdale Hybrid $194,000–$237,000
● New 👁 Seen ✓ Applied 1mo ago
Valdeseng
Principal Mechanical Engineer
Valdeseng
⚡ Apply early Lombard, IL Hybrid
● New 👁 Seen ✓ Applied 1mo ago
Argonne National Laboratory
Principal Nuclear Engineer
Argonne National Laboratory
⚡ Apply early Lemont, IL USA Onsite $116,250–$181,350
● New 👁 Seen ✓ Applied 1mo ago
Invenergy
Principal Engineer, SCADA Engineering (BESS)
Invenergy
⚡ Apply early Chicago, IL Onsite $155,000–$180,000
● New 👁 Seen ✓ Applied 1mo ago

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