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      4661 Principal Software Engineer jobs in Illinois

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      Senior Product Design Engineer

      Stevens Industries

      Teutopolis, IL 62467

      OnsiteChildcare AssistanceEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • Bachelor's degree in engineering, industrial design, or equivalent experience
      • 5+ years designing furniture or cabinetry products from concept to launch
      • Proficiency in CAD tools like SolidWorks, Inventor, or SketchUp
      • Deep understanding of materials, manufacturing processes, and safety standards
      • Strong collaboration skills across technical and creative teams
      • A sharp eye for detail, a problem-solving mindset, and a passion for design
      SmartExplore AI is experimental.
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      New, Posted 3 hours ago

      Principal Software Engineer

      Ecolab

      Naperville, IL 60540

      New, Posted 3 hours ago

      Software/Principal Software Engineer

      Northrop Grumman

      Rolling Meadows, IL 60008

      New, Posted 9 hours ago

      Senior MOBILE Software Engineer (React Native)

      3STEP Sports, LLC

      Glenview, IL 60025

      New, Posted 3 hours ago

      Software Development Engineer (Mainframe)

      CVS

      Springfield, IL 62704

      Jobcase

      Principal Quality Engineer

      Endo Pharmaceuticals

      Greenville, IL 62246

      New, Posted 1 day ago

      Principal Digital Architect

      Caterpillar

      Peoria, IL 61604

      New, Posted 3 hours ago

      Principal Engineer Mechanical

      Zachry Holdings

      Downers Grove, IL 60516

      New, Posted 3 hours ago

      Technical Support Specialist I

      Federal Signal Corporation

      University Park, IL 60484

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      Full Stack Engineer

      Outlier

      all cities, IL

      $50/hr
      Remote

      • 2+ years of experience in backend engineering, AI automation, or complex systems integration
      • Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
      • Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
      • Practical experience building for live, non-mocked environments and handling multi-turn system interactions
      SmartExplore AI is experimental.
      View now
      Jobcase

      Software Engineering Manager

      Eaton Plc

      Woodridge, IL 60517

      $137,000-$201,000/yr
      1. Illinois Jobs
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      3. Principal Software Engineer Jobs

      What companies are hiring Principal Software Engineer jobs in Illinois?

      1. Stevens Industries
      2. Ecolab
      3. Northrop Grumman
      4. 3STEP Sports, LLC
      5. CVS
      6. Endo Pharmaceuticals
      7. Caterpillar
      8. Zachry Holdings
      9. Federal Signal Corporation
      10. Outlier
      11. Eaton Plc

      What is the hourly salary range for Principal Software Engineer jobs in Illinois?

      The hourly salary range is $50 - $50.

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