7 c developer jobs at 5 companies in Springfield, IL

1mo
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Engineer, Sr Staff / Mechanical or I & C
Warrenville or Morris or Clinton or Cordova
$151k-$168k/yr HybridFull Time
Constellation Energy
Constellation EnergyNASDAQ: CEG: Produces carbon-free electricity and supplies energy to customers.
10+ YOEBachelor's in engineering required with 10 years' engineering experience, technical leadership, ability to meet unescorted access/medical requirements; PE registration and advanced degree/coursework preferred.
3mo
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Sub Investigator (NP/PA-C) - Springfield, MO
Springfield or Gadsden
$150/hr HybridContract
Hawthorne Health
Hawthorne Health: Provides clinical trial site networks and home research services.
3+ YOENP or PA-C with experience on sponsor-initiated trials; 3+ trials as Sub-Investigator; knowledge of ICH-GCP and FDA regulations; strong teamwork and meticulous, organized work.
CTMS, EDC
2w
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2027 Corporate Parallel Co-op Program
Mossville or Champaign or Tucson or Green Valley or Decatur or Lafayette
$25-$43/hr OnsitePart Time, Temporary
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Must be enrolled full-time in an ABET-accredited bachelor's engineering/engineering technology program, 3.0+ GPA, strong analytical and teamwork skills, submit resume and unofficial transcript, drug screen required; sponsorship not available.
ANSYS, Matlab/Simulink, C, C#, C++, Python, Visual Basic, HIL, SIL
2mo
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Photogrammetrist
Springfield or Springfield
$140k-$160k/yr HybridFull Time
Hathiant
Hathiant: Federal contractor providing AI-driven IT and digital solutions.
10+ YOEClearance required and willing to upgrade; bachelor's in photogrammetry or related; 10+ years imaging experience; proficiency with GIS/imagery software; strong communication; ability to work independently.
ArcGIS, SOCET GXP, QT Modeler, ERDAS Imagine, Remote View, Python, MATLAB, IDL, C
3w
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AVP Information Technology
United States or Plano or Madison or Springfield
$147k-$209k/yr RemoteFull Time
Horace Mann
Horace MannNYSE: HMN: Providing insurance and financial solutions to educators and their families.
Senior IT leader with proven experience leading 30+ developer organizations, Guidewire or P&C platform experience preferred, hands-on AI and cloud architecture experience, modernization and low-code evaluation skills, and strong executive communication.
Guidewire, Microsoft Power Platform, OutSystems, Mendix, CI/CD, AI coding assistants, large language models
2w
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2027 Engineering Rotational Development Program
Mossville or Tucson or Brooklyn Park or Green Valley or Decatur or Fort Worth or Lafayette or Pontiac or Sanford or Houston or Griffin or Rapid City or East Peoria or Clayton or West Fargo or Peoria
$81k-$146k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
0+ YOEABET-accredited BS or MS in engineering/engineering technology (specified fields), GPA ≥ 3.0, recent Caterpillar student assignment within 24 months, ≤12 months professional experience if any, willing to relocate and travel, strong analytical and communication skills.
ANSYS, Matlab, Simulink, Python, Visual Basic, C, C#, C++, HIL, SIL
2w
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2027 Engineering Corporate Intern Program - Product Development Track
Mossville or Brooklyn Park or Decatur or Fort Worth or Lafayette or Pontiac or Kennett Square or Pittsburgh or El Reno or Schertz or Rapid City or Griffin or Denison or Houston or East Peoria or Clayton or West Fargo or Alpharetta or Peoria
$25-$43/hr OnsiteFull Time, Internship
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Full-time 12-week, 40-hr/wk internship for students pursuing an ABET-accredited engineering degree; 3.0+ GPA, 24+ semester hours completed, ability to relocate/commute, engineering fundamentals and analytical skills.
ANSYS, MATLAB, Simulink, C, C#, C++, Python, Visual Basic, CFD, FEA, HIL, SIL